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STK-MBa35 User's Manual STK-MBa35 UM 101 01.08.2011 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page i Table of contents 1. 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 2. 3. 3.1 3.1.1 3.1.2 3.1.2.1 3.1.2.2 3.1.2.3 3.1.2.4 3.1.3 4. 4.1 4.1.1 4.1.1.1 4.1.1.2 4.1.1.3 4.1.1.4 4.1.1.5 4.1.1.6 4.1.1.7 4.1.1.8 4.1.1.9 4.1.1.10 4.1.1.11 4.1.1.12 ABOUT THIS MANUAL...................................................................................................................... 1 Copyright............................................................................................................................................. 1 Tips on safety...................................................................................................................................... 1 Symbols and Typographic Conventions.................................................................................... 1 Handling and ESD tips ..................................................................................................................... 2 Registered trademarks..................................................................................................................... 2 Imprint .................................................................................................................................................. 3 Disclaimer ............................................................................................................................................ 3 Copyright and licence expenses................................................................................................... 3 Further applicable documents / presumed knowledge ....................................................... 4 Acronyms and definitions............................................................................................................... 5 BRIEF DESCRIPTION .......................................................................................................................... 7 TECHNICAL DATA.............................................................................................................................. 7 System architecture and system functionality......................................................................... 7 Block diagram..................................................................................................................................... 7 System functionality......................................................................................................................... 7 External interfaces............................................................................................................................. 8 Internal interfaces ............................................................................................................................. 8 User's interfaces................................................................................................................................. 8 System components......................................................................................................................... 8 Technical data mechanics, design ............................................................................................... 8 ELECTRONICS SPECIFICATION....................................................................................................... 9 External interfaces............................................................................................................................. 9 Function specification ..................................................................................................................... 9 Ethernet 1 (X26B)............................................................................................................................... 9 Ethernet 2 (X26A) ............................................................................................................................10 RS485 (X32A) ....................................................................................................................................10 RS232 (X32B).....................................................................................................................................11 CAN 1 / CAN 2 (X1A) .......................................................................................................................12 GPIO (X1B) .........................................................................................................................................13 USB 2.0 Hi-Speed Host (X12-A) ...................................................................................................14 USB 2.0 Hi-Speed OTG (X12-B) ....................................................................................................15 Audio-output right (X27) and left (X28), microphone input (X13)...................................15 Buzzer (N10) ......................................................................................................................................16 SD card (X4).......................................................................................................................................16 Power-IN (X6)....................................................................................................................................16 Page ii User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Table of contents 4.1.2 4.1.2.1 4.1.2.2 4.1.2.3 4.1.2.4 4.1.2.5 4.1.2.6 4.1.2.7 4.1.2.8 4.1.2.9 4.1.2.10 4.1.2.11 4.1.2.12 4.1.3 4.1.3.1 4.1.3.2 4.1.3.3 4.1.3.4 4.1.3.5 4.1.3.6 4.1.3.7 4.1.3.8 4.1.3.9 4.1.3.10 4.1.3.11 4.1.3.12 4.2 4.2.1 4.2.1.1 4.2.1.2 4.2.1.3 4.2.1.4 4.2.1.5 4.2.1.6 4.2.1.7 4.2.1.8 4.2.1.9 Electrical characteristics ................................................................................................................17 Ethernet 1 (X26B).............................................................................................................................17 Ethernet 2 (X26A) ............................................................................................................................17 USB 2.0 Hi-Speed Host (X12-A) ...................................................................................................17 USB 2.0 Hi-Speed OTG (X12-B) ....................................................................................................17 RS485 (X32A) ....................................................................................................................................17 RS232 (X32B).....................................................................................................................................17 CAN 1/ CAN 2 (X1A) ........................................................................................................................18 GPIO (X1B) .........................................................................................................................................18 SD card (X4).......................................................................................................................................18 Audio-output right (X27) and left (X28) ...................................................................................19 Microphone input (X13) ................................................................................................................19 Power-IN (X6)....................................................................................................................................19 Plug connectors and pin assignments......................................................................................20 Ethernet 1 (X26B).............................................................................................................................20 Ethernet 2 (X26A) ............................................................................................................................22 RS485 (X32A) ....................................................................................................................................23 RS232 (X32B).....................................................................................................................................24 CAN 1/ CAN 2 (X1A) ........................................................................................................................25 GPIO (X1B) .........................................................................................................................................26 USB 2.0 Hi-Speed Host (X12-A) ...................................................................................................27 USB 2.0 Hi-Speed OTG (X12-B) ....................................................................................................28 Audio-output right (X27) and left (X28) ...................................................................................29 Microphone input (X13) ................................................................................................................30 SD card (X4).......................................................................................................................................31 Power-IN (X6)....................................................................................................................................32 Internal interfaces ...........................................................................................................................33 Function specification ...................................................................................................................35 Module interface (D10)..................................................................................................................35 JTAG (X16) .........................................................................................................................................35 LCD (X22, X23)..................................................................................................................................35 LCD backlight (X21, X24, X5)........................................................................................................36 Touchscreen (X2, X8)......................................................................................................................36 LVDS Display (X9) ............................................................................................................................37 SD card (X25) ....................................................................................................................................38 Power-On (X19)................................................................................................................................38 Starterkit interfaces (X7, X10, X14, X15, X18, X31).................................................................39 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page iii Table of contents 4.2.2 4.2.2.1 4.2.2.2 4.2.2.2.1 4.2.2.2.2 4.2.2.3 4.2.2.4 4.2.2.5 4.2.2.6 4.2.3 4.2.3.1 4.2.3.2 4.2.3.3 4.2.3.4 4.2.3.5 4.2.3.6 4.2.3.7 4.2.3.8 4.2.3.9 4.2.3.9.1 4.2.3.9.2 4.2.3.9.3 4.2.3.9.4 4.2.3.9.5 4.2.3.9.6 4.3 4.3.1 4.3.2 4.3.3 4.3.4 4.4 4.4.1 4.4.2 4.4.3 Electrical characteristics ................................................................................................................39 LCD (X22, X23)..................................................................................................................................39 LCD backlight (X21, X24, X5)........................................................................................................39 LED driver (X21, X24)......................................................................................................................39 Backlight power supply (X5) ........................................................................................................39 Touchscreen (X2, X8)......................................................................................................................40 LVDS Display (X9) ............................................................................................................................40 SD card (X25) ....................................................................................................................................40 Starterkit interfaces (X7, X10, X14, X15, X18, X31).................................................................40 Plug connector and pins assignment .......................................................................................41 Module interface (D10)..................................................................................................................41 JTAG (X16) .........................................................................................................................................45 LCD (X22, X23)..................................................................................................................................46 LCD backlight (X21, X24, X5)........................................................................................................48 Touchscreen (X2, X8)......................................................................................................................49 LVDS Display (X9) ............................................................................................................................50 SD card (X25) ....................................................................................................................................51 Power-On (X19)................................................................................................................................52 Starterkit interfaces (X7, X10, X14, X15, X18, X31).................................................................52 Starterkit interface (X7)..................................................................................................................53 Starterkit interface (X10) ...............................................................................................................54 Starterkit interface (X14) ...............................................................................................................55 Starterkit interface (X15) ...............................................................................................................56 Starterkit interface (X18) ...............................................................................................................57 Starterkit interface (X31) ...............................................................................................................58 User's interfaces...............................................................................................................................59 Reset button (S2) .............................................................................................................................59 Status-LEDs external (V77)............................................................................................................59 Status-LEDs internal (V22, V24, V25, V46, V78).......................................................................60 DIP switch (S1, S3) ...........................................................................................................................60 System components.......................................................................................................................61 Temperature sensor (D22)............................................................................................................61 I2C address allocation.....................................................................................................................61 Battery.................................................................................................................................................61 Page iv User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Table of contents 5. 6. 6.1 6.1.1 6.1.2 6.1.3 7. 7.1 7.2 8. 8.1 8.2 9. 9.1 9.2 9.3 9.4 9.4.1 9.4.2 9.5 9.6 9.7 SOFTWARE SPECIFICATION ..........................................................................................................61 MECHANICS SPECIFICATION........................................................................................................62 Construction .....................................................................................................................................62 PCB outlines STK-MBa35 ...............................................................................................................62 STK-MBa35 top view.......................................................................................................................63 STK-MBa35 bottom view...............................................................................................................64 REQUIREMENTS FOR THE SUPERIOR SYSTEM.........................................................................65 Protection against external effects ............................................................................................65 Thermal management ...................................................................................................................65 SAFETY REQUIREMENTS AND PROTECTIVE REGULATIONS ................................................66 EMC characteristics.........................................................................................................................66 Operational safety and personal security ................................................................................66 CLIMATIC AND OPERATIONAL CONDITIONS ..........................................................................67 Protection against external effects ............................................................................................67 Reliability and product life ...........................................................................................................67 The used displays ............................................................................................................................67 Batteries..............................................................................................................................................67 General notes ...................................................................................................................................67 Lithium battery ................................................................................................................................67 Environment protection................................................................................................................68 RoHS compliance ............................................................................................................................68 WEEE regulation ..............................................................................................................................68 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page v Table directory Table 1: Table 2: Table 3: Table 4: Table 5: Table 6: Table 7: Table 8: Table 9: Table 10: Table 11: Table 12: Table 13: Table 14: Table 15: Table 16: Table 17: Table 18: Table 19: Table 20: Table 21: Table 22: Table 23: Table 24: Table 25: Table 26: Table 27: Table 28: Table 29: Table 30: Table 31: Table 32: Table 33: Table 34: Table 35: Table 36: Table 37: Terms and conventions............................................................................................................. 1 Acronyms....................................................................................................................................... 5 Allocation of the GPIOs............................................................................................................14 Electrical characteristics of the GPIs ....................................................................................18 Electrical characteristics of the GPOs ..................................................................................18 Electrical characteristics of the power supply ..................................................................19 Overview of the function groups of the power supply .................................................19 Plug connector Ethernet 1 (X26B)........................................................................................20 Pin assignment plug connector Ethernet 1 (X26B).........................................................20 Status LEDs Ethernet 1.............................................................................................................21 Plug connector Ethernet 2 (X26A)........................................................................................22 Pin assignment plug connector Ethernet 2 (X26A) ........................................................22 Plug connector RS485 (X32A)................................................................................................23 Pin assignment plug connector RS485 (X32A).................................................................23 Plug connector RS232 (X32B) ................................................................................................24 Pin assignment plug connector RS232 (X32B) .................................................................24 Plug connector CAN 1 and CAN 2 (X1A).............................................................................25 Pin assignment plug connector CAN 1 and CAN 2 (X1A) .............................................25 Plug connector GPIO (X1B).....................................................................................................26 Pin assignment plug connector GPIO (X1B)......................................................................26 Plug connector USB Host (X12-A) ........................................................................................27 Pin assignment plug connector USB Host (X12-A) .........................................................27 Plug connector USB OTG (X12-B) .........................................................................................28 Pin assignment plug connector USB OTG (X12-B) ..........................................................28 Plug connector audio output right (X27) and left (X28)................................................29 Pin assignment plug connector audio output right (X27) and left (X28).................29 Plug connector microphone (X13).......................................................................................30 Pin assignment plug connector microphone (X13)........................................................30 Plug connector external SD card (X4) .................................................................................31 Pin assignment plug connector external SD card (X4) ..................................................31 Plug connector Power-IN (X6)...............................................................................................32 Pin assignment plug connector Power-IN (X6)................................................................32 Allocation of RGB signals on LVDS lines.............................................................................37 Plug connector module interface (D10).............................................................................41 Pin assignment module plug connector (D10-X1) .........................................................42 Pin assignment module plug connector (D10-X2) .........................................................43 Pin assignment module plug connector (D10-X3) .........................................................44 Page vi User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Table directory Table 38: Table 39: Table 40: Table 41: Table 42: Table 43: Table 44: Table 45: Table 46: Table 47: Table 48: Table 49: Table 50: Table 51: Table 52: Table 53: Table 54: Table 55: Table 56: Table 57: Table 58: Table 59: Table 60: Table 61: Table 62: Table 63: Table 64: Table 65: Table 66: Table 67: Table 68: Table 69: Table 70: Table 71: Table 72: Table 73: Table 74: Plug connector JTAG (X16).....................................................................................................45 Pin assignment plug connector JTAG (X16)......................................................................45 Plug connector LCD (X22, X23) .............................................................................................46 Pin assignment plug connector LCD (X22, X23) ..............................................................46 Plug connector LCD backlight (X21, X24) ..........................................................................48 Pin assignment plug connector LCD backlight (X21, X24)...........................................48 Plug connector LCD backlight (X5)......................................................................................48 Pin assignment plug connector LCD backlight (X5).......................................................48 Plug connector touchscreen (X2).........................................................................................49 Plug connector touchscreen (X8).........................................................................................49 Pin assignment plug connector touchscreen (X2, X8)...................................................49 Plug connector LVDS Display (X9) .......................................................................................50 Pin assignment plug connector LVDS Display (X9) ........................................................50 Plug connector internal SD card (X25)................................................................................51 Pin assignment plug connector internal SD card (X25) ................................................51 Plug connector Power-On (X19)...........................................................................................52 Pin assignment plug connector touchscreen (X2, X8)...................................................52 Plug connector Starterkit interface (X7).............................................................................53 Plug connector pin assignment Starterkit interface (X7)..............................................53 Plug connector Starterkit interface (X10)...........................................................................54 Plug connector pin assignment Starterkit interface (X10) ...........................................54 Plug connector Starterkit interface (X14)...........................................................................55 Plug connector pin assignment Starterkit interface (X14) ...........................................55 Plug connector Starterkit interface (X15)...........................................................................56 Plug connector pin assignment Starterkit interface (X15) ...........................................56 Plug connector Starterkit interface (X18)...........................................................................57 Plug connector pin assignment Starterkit interface (X18) ...........................................57 Plug connector Starterkit interface (X31)...........................................................................58 Plug connector pin assignment Starterkit interface (X31) ...........................................58 Reset button (S2) .......................................................................................................................59 External Status-LEDs (V77)......................................................................................................59 Overview external LEDs...........................................................................................................59 Overview internal LEDs ...........................................................................................................60 DIP switch S1 ..............................................................................................................................60 DIP switch S3 ..............................................................................................................................60 I2C address allocation...............................................................................................................61 Component selection battery RTC.......................................................................................61 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page vii Illustration directory Illustration 1: Illustration 2: Illustration 3: Illustration 4: Illustration 5: Illustration 6: Illustration 7: Illustration 8: Illustration 9: Illustration 10: Illustration 11: Illustration 12: Illustration 13: Illustration 14: Illustration 15: Illustration 16: Illustration 17: Illustration 18: Illustration 19: Illustration 20: Illustration 21: Illustration 22: Illustration 23: Illustration 24: Illustration 25: Illustration 26: Illustration 27: Illustration 28: Illustration 29: Illustration 30: Illustration 31: Illustration 32: Illustration 33: Illustration 34: Illustration 35: Illustration 36: Illustration 37: Illustration 38: Illustration 39: Illustration 40: Block diagram STK-MBa35 ................................................................................................ 7 External interfaces of the STK-MBa35............................................................................ 9 Block diagram Ethernet 1.................................................................................................. 9 Block diagram Ethernet 2................................................................................................10 Block diagram RS485 ........................................................................................................10 Block diagram RS232 ........................................................................................................11 Block diagram CAN............................................................................................................12 Block diagram GPIO ..........................................................................................................13 Block diagram USB Host ..................................................................................................14 Block diagram USB OTG...................................................................................................15 Block diagram audio .........................................................................................................15 Block diagram buzzer .......................................................................................................16 Block diagram external SD card ....................................................................................16 Block diagram Power-IN ..................................................................................................16 Wiring of X26B ....................................................................................................................21 Wiring of X32A....................................................................................................................23 Wiring of X32B ....................................................................................................................24 Wiring of X1A ......................................................................................................................25 Wiring of X1B.......................................................................................................................26 Wiring of X12-A ..................................................................................................................27 Wiring of X12-B...................................................................................................................28 Wiring of X27 / X28............................................................................................................29 Wiring of X13.......................................................................................................................30 Wiring of X4 .........................................................................................................................31 Wiring of X6 .........................................................................................................................32 Component placement top............................................................................................33 Component placement bottom....................................................................................34 Block diagram LCD ............................................................................................................35 Block diagram LCD backlight.........................................................................................36 Block diagram touchscreen ............................................................................................36 Block diagram LVDS Display...........................................................................................37 Block diagram internal SD card .....................................................................................38 Block diagram Power-On.................................................................................................38 Wiring of D10 ......................................................................................................................41 Wiring of X21, X24 .............................................................................................................48 Wiring of X25.......................................................................................................................51 Block diagram LED.............................................................................................................59 PCB outlines STK-MBa35..................................................................................................62 Top view ...............................................................................................................................63 Bottom view ........................................................................................................................64 Page viii User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Revision history Rev.: Date: Name: 100 14.04.2011 Petz 101 01.08.2011 Petz Pos.: Modification: Document created Illustration 2 Table 39 7.1.1 7.1.2 8.1.1 8.1.2 Replaced Remarks corrected 7.1 7.2 8.1 8.2 Typo User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 1 1. ABOUT THIS MANUAL 1.1 Copyright Copyright protected © 2011 by TQ-Components GmbH. This User’s Manual may not be copied, reproduced, translated, changed or distributed, completely or partially in electronic, machine readable, or in any other form without the written consent of TQ-Components GmbH. 1.2 Tips on safety Improper or incorrect handling of the product can substantially reduce its life span. 1.3 Symbols and Typographic Conventions Table 1: Symbol / Visual Cue Terms and conventions Meaning This symbol represents the handling of electrostatic-sensitive modules and / or components. These components are often damaged / destroyed by the transmission of a voltage higher than about 50 V. A human body usually only experiences electrostatic discharges above approximately 3,000 V. This symbol indicates the possible use of voltages higher than 24 V. Please note the relevant statutory regulations in this regard. Non-compliance with these regulations can lead to serious damage to your health and also cause damage / destruction of the component. This symbol indicates a possible source of danger. Acting against the procedure described can lead to possible damage to your health and / or cause damage / destruction of the material used. This symbol represents important details or aspects for working with TQproducts. Command A font with fixed-width is used to denote commands, file names, or menu items. Page 2 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 1.4 Handling and ESD tips General handling of your TQ-products The TQ-product may only be used and serviced by certified personnel who have taken note of the information, the safety regulations in this document and all related rules and regulations. A general rule is: do not touch the TQ-product during operation. This is especially important when switching on, changing jumper settings or connecting other devices without ensuring beforehand that the power supply of the system has been switched off. Violation of this guideline may result in damage / destruction of the module and be dangerous to your health. Improper handling of your TQ-product would render the guarantee invalid. Proper ESD handling The electronic components of your TQ-product are sensitive to electrostatic discharge (ESD). Always wear antistatic clothing, use ESD-safe tools, packing materials etc., and operate your TQ-product in an ESD-safe environment. Especially when you switch modules on, change jumper settings, or connect other devices. 1.5 Registered trademarks TQ-Components GmbH aims to adhere to the copyrights of all the used graphics and texts in all publications and strives to use original or license-free graphics and texts. All the brand names and trademarks mentioned in the publication, including those protected by a third party, unless specified otherwise in writing, are subjected to the specifications of the current copyright laws and the proprietary laws of the present registered proprietor without any limitation. One should conclude that brands and trademarks are protected through the rights of a third party. User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 3 1.6 Imprint TQ-Components GmbH Gut Delling, Mühlstraße 2 82229 Seefeld Tel: +49 (0)8153 9308–0 Fax: +49 (0)8153 9308–134 Email: [email protected] Web: http://www.tq-group.com/ 1.7 Disclaimer TQ-Components GmbH does not guarantee that the information in this manual is up-to-date, correct, complete or of good quality. Nor does TQ-Components assume guarantee for further usage of the information. Liability claims against TQ-Components GmbH, referring to material or non-material related damages, caused due to usage or non-usage of the information given in the manual, or caused due to usage of erroneous or incomplete information, are exempted, as long as there is no proven, intentional or negligent fault of TQ-Components GmbH. TQ-Components GmbH explicitly reserves the rights to change or add to the contents of this manual or parts of it without special notification. 1.8 Copyright and licence expenses The drivers and utilities for the used components as well as the BIOS are subject to the copyrights of the respective manufacturers. The licence conditions of the respective manufacturer are to be adhered to. Bootloader-licence expenses are paid by TQ and are included in the price. Licence expenses for the operating system and applications are not taken into consideration and must be separately calculated / declared. Page 4 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 1.9 Further applicable documents / presumed knowledge • Specifications and manual of the used modules: These documents describe the service, functionality and special characteristics of the used module (incl. BIOS). • Specifications of the used components: The manufacturer's specifications of the used components, for example Compact-Flash cards, are to be taken note of. They contain, if applicable, additional information that must be taken note of for safe and reliable operation. These documents are stored at TQ. • Chip errata: It is the user's responsibility to make sure all errata published by the manufacturer of each component are taken note of. The manufacturer’s advice should be followed. • Software behaviour: No warranty can be given, nor responsibility taken for any unexpected software behaviour due to deficient components. • General expertise: Expertise in electrical engineering / computer engineering is required for the installation and the use of the device. User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 1.10 Acronyms and definitions The following acronyms and abbreviations are used in this document: Table 2: Acronyms Acronym Meaning AC AGND ARM® CAN CPU DC DCE DGND DIN DIP DTE EEPROM EMC EMMC EN FET FFC FPC FR-4 GND GPI GPIO GPO HD-D-sub I/O I/P IEEE IP00 I2C JTAG LCD Alternating Current Analog Ground Advanced RISC Machine Controller Area Network Central Processing Unit Direct Current Data Communication Equipment (e.g. modem) Digital Ground Deutsche Industrie Norm Dual In-line Package Data Terminal Equipment (e.g. PC) Electrically Erasable Programmable Read-only Memory Electromagnetic Compatibility embedded MultiMediaCard (Flash) Europäische Norm (European Standards) Field Effect Transistor Flat Flex Cable Flexible Printed Circuit Flame Retardant-4 Ground General Purpose Input General Purpose Input/Output General Purpose Output High Density D-sub Input/Output Input/Power Institute of Electrical and Electronics Engineers Ingress Protection 00 Inter-Integrated Circuit Joint Test Action Group Liquid Crystal Display Page 5 Page 6 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Acronym Meaning LED LVDS MIC MII MMC MOZI NC OTG PCB PHY PMIC PWM RAM RCA RFU RGB RJ RoHS RS232 RTC SD SDHC SPI SPS THD+N UART UN USB VGA WEEE WEIM WP Light Emitting Diode Low Voltage Differential Signal Microphone Media-Independent Interface Multimedia Card Module extractor (Modulzieher) Not Connected On-The-Go Printed Circuit Board Physical (Interface) Power Management IC Pulse Width Modulation Random Access Memory Radio Corporation of America Reserved for Future Use Red Green Blue Registered Jack Restriction of (the use of certain) Hazardous Substances Recommended Standard (serial interface) Real-Time Clock Secure Digital Secure Digital High Capacity Serial Peripheral Interface Speicherprogrammierbare Steuerung Ö Programmable Logic Controller (PLC) Total Harmonic Distortion + Noise Universal Asynchronous Receiver/Transmitter United Nations Universal Serial Bus Video Graphics Array (640 × 480) Waste Electrical and Electronic Equipment Wireless External Interface Module Write-Protection Page 7 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 2. BRIEF DESCRIPTION The STK-MBa35 is designed to be driven by TQ modules based on the Freescale ARM CPU MCIMX35 (i.MX35). In combination with a module and a display with touchscreen it offers PC core functionalities and standard interfaces. By using the functionalities of the Starterkit STK-MBa35 this main board forms together with the TQMa35 a modular system to develop own product ideas. 3. TECHNICAL DATA 3.1 System architecture and system functionality 3.1.1 Block diagram external SD card Microphone 3.5 mm phone jack HP / Line out Buzzer 2 x Cinch (stereo) Audio codec SGTL5000 LVDS connector LED backlight Ethernet 2 RJ45 LVDS transmitter Backlight driver Ethernet controller SN75LVDS83B LT3518 LAN9115 LCD SSI4 WEIM type A LCD bus USB OTG SD1 type A PWM USB Host 120-pin plug connector 80-pin plug connector Tyco 5177986-3 Debug header Tyco 5177986-5 TQMa35 120-pin plug connector CAN transceiver Ethernet transceiver RS232 transceiver RS485 transceiver MCP2551 MCP2551 78Q2133 SP3222E SP491E I2C 1 PCA9554 I2C expander PCA9554 High-Side driver VN808CM-E 2 x CAN Ethernet 1 RS232 RS485 24 V GPIO D-Sub 9-pin RJ45 D-Sub 9-pin D-Sub 9-pin D-Sub 15-pin Illustration 1: Touch controller Temperature sensor ADS7846 LM75CIMM-3 Touch RTC backup battery SD3 CAN transceiver I2C expander VBAT Opto coupler I2C 1 Opto coupler SPI 2 Opto coupler I2C 1 UART 2 UART 3 ETH MII CAN 1 CAN 2 Tyco 5177986-5 Internal SD card Block diagram STK-MBa35 3.1.2 System functionality The interfaces and system components listed in the following are implemented on the STKMBa35. Due to the fact that the STK-MBa35 can be installed in a casing the interfaces are divided into external and internal interfaces. Page 8 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 3.1.2.1 External interfaces • • • • • • • • • • • 2 × Ethernet 10/100 Mbit 1 × RS485 1 × RS232 2 × CAN 1 × USB 2.0 Hi Speed Host interface 1 × USB 2.0 Hi Speed On-The-Go device interface 1 × GPIO (8 × OUT / 4 × IN) 1 × SD card 2 × Audio output 1 × Microphone input 1 × Power supply 3.1.2.2 Internal interfaces • • • • • • • • • 1 × TQMa35 1 × JTAG 2 × LCD (model dependent) 2 × LCD backlight (model dependent) 2 × Touchscreen (model dependent) 1 × LCD via LVDS (optional) 1 × SD card (optional) 1 × Power-On button 5 × headers and 1 × power supply (Starterkit function / optional) 3.1.2.3 User's interfaces • • • • 1 × Reset button 3 × Status LEDs (external) 5 × Status LEDs (internal) 2 × DIP switch 3.1.2.4 System components • • • • • Backup battery Buzzer Temperature sensor Power supply Voltage supervision and reset concept 3.1.3 Technical data mechanics, design Dimensions PCB (W × D × H): Overall dimensions (W × D × H): Weight: 175 × 120 × 2 mm3 175 × 130 × 32 mm3 (app.) 261 g User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4. ELECTRONICS SPECIFICATION 4.1 External interfaces Illustration 2: External interfaces of the STK-MBa35 4.1.1 Function specification 4.1.1.1 Ethernet 1 (X26B) The MII interface of the TQMa35 drives the Ethernet 1 interface. The Teridian78Q2133 is used as PHY. TQMa35 - X1 78Q2133 FEC_TXDN TPI MII GPIO2_25 TQM_RESET_OUT# Illustration 3: RJ45 TPO FEC_RXDN INTR RSTN# Block diagram Ethernet 1 LED configuration see Table 9 on page 20. Further LED configurations are programmable. LED0 LED LED1 LED Page 9 Page 10 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.1.2 Ethernet 2 (X26A) The Ethernet 2 interface is implemented by using the SMSC WEIM-PHY LAN9115. This interface is only available if the TQMa35 is equipped with plug connector X3. TQMa35 - X3 LAN9115 ADDR[7:1] TPO A[7:1] OE#_3V3 RD# RW#_3V3 WR# CS#1_3V3 CS# GPIO3_3 IRQ GPIO3_4 PME TQM_RESET_OUT# Illustration 4: RJ45 D[15:0] D[15:0] TPI LED1# LED2# LED LED LED3# LED RESET# Block diagram Ethernet 2 LED configuration see Table 12 on page 22. 4.1.1.3 RS485 (X32A) The UART2 of the TQMa35 drives the RS485 interface of the STK-MBa35. The optocouplers Avago HCPL0631 and HCPL0601 are used for galvanic separation. The Recom RSS-0505/HP serves as the power supply for the galvanically separated part of the RS485 interface. The Exar SP491EEN-L is used as RS485 transceiver. galvanic separation SP491E UART2_CTS# UART2_TxD HCPL0631 DE DI UART2_RxD HCPL0601 RO S3-4 D-Sub 9 120 R TQMa35 - X1 Y/Z n.a. RE# 120 R A/B RSS-0505/HP S3-3 Illustration 5: Block diagram RS485 The RS485 signals can be terminated with 120 Ω with either DIP switch S3 or cable-sided by bridging pins 8 / 9 (RxD) and 1 / 7 (TxD). Details can be found in Table 72 on page 60. User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 11 4.1.1.4 RS232 (X32B) The UART3 interface of the TQMa35 drives the RS232 interface of the STK-MBa35 by default. The Exar SP3222EEA-L is used as a driver. The RS232 interface driver on the TQMa35 can be used as an alternative. This uses UART1 of the TQMa35. It is however not recommended due to EMC reasons. TQMa35 - X1 RS232_TX n.a. RS232_RX n.a. SP3222E Illustration 6: D-Sub 9 UART3_TxD T1IN T1OUT TxD UART3_CTS T2IN T2OUT RTS UART3_RxD R1OUT R1IN RxD UART3_RTS R2OUT R2IN CTS Block diagram RS232 The CPU i.MX35 on the TQMa35 is designed as data communication equipment (DCE). The signals RTS and CTS do therefore not behave as in data terminal equipment (DTE, e.g., PC). The signal UART3_RTS of the TQMa35 is an input, the signal UART3_CTS of the TQMa35 is an output. To compensate for this behaviour of the i.MX35, the signals RTS and CTS are crossed on the STKMBa35: • • the CTS signal coming from an external source via (X32_8B) is routed as signal UART3_RTS on the STK-MBa35 to pin X1_108 of the TQMa35 the RTS signal going to an external receiver via (X32_7B) comes as signal UART3_CTS on the STK-MBa35 from pin X1_109 of the TQMa35 Page 12 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.1.5 CAN 1 / CAN 2 (X1A) The two CAN ports of the TQMa35 directly drive both CAN interfaces on the STK-MBa35. Optocouplers of type Avago HCPL0601 are used for galvanic separation. The Recom RTS-0505/P serves as the power supply for the galvanically separated part of the CAN interface. Microchip MCP2551T-I/SN are used as CAN transceivers. galvanic separation MCP2551 CAN[1,2]TxD HCPL0601 TxD CAN[1,2]RxD HCPL0601 RxD S1 - 1/2 D-Sub 9 120 R TQMa35 - X1 CANH CANL RTS-0505/P Illustration 7: Block diagram CAN The CAN signals can be terminated with 120 Ω by using DIP switch S1 (see Table 71 on page 60). User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 13 4.1.1.6 GPIO (X1B) Eight GPIO outputs and four GPIO inputs are made available at an external plug connector. A voltage of 24 V ±20 % at the GPIO plug connector serves as the power supply. Due to the placement option the supply voltage of the STK-MBa35 can alternatively be used as the power supply. In this case the user has to ensure the correct level of the input voltage. Two NXP (PCA9554D) 8 bit I2C bus I/O port circuits generate the GPIOs. This circuit offers eight bidirectional GPIO ports, which can drive and sink 10 mA. The I2C addresses of both I2C I/O ports are listed in section 4.4.1 on page 61. The basic circuit of the GPIO connection on the STK-MBa35 is shown in Illustration 8. The remaining four I/O ports are used for two user-LEDs (yellow and red) at V77, to switch on the backlight via plug connector X5 and to switch on the LVDS transmitter (LVDS Display). TQMa35 - X1 PCA9554 VN808CM-E D-Sub 15 I2C 1 STATUS GPIO1_12 PCA9554 10 nF 4k7 10 k USER_LED1 USER_LED2 LD_BKL_ON LCD_LVDS_ENA Illustration 8: Block diagram GPIO 100 pF Page 14 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Table 3: Allocation of the GPIOs Signal I2C base address GPO1 GPO2 GPO3 GPO4 GPO5 GPO6 GPO7 GPO8 GPI1 GPI2 GPI3 GPI4 USER_LED1 USER_LED2 LD_BKL_ON LCD_LVDS-ENA I/O port Direction IO0 IO1 IO2 IO3 IO4 IO5 IO6 IO7 IO0 IO1 IO2 IO3 IO4 IO5 IO6 IO7 0x20 0x21 O O O O O O O O I I I I O O O O 4.1.1.7 USB 2.0 Hi-Speed Host (X12-A) The USB host interface of the TQMa35 is routed directly to the USB-A jack X12-A, including the protection circuit. The over-current protection is implemented with a Texas Instruments TPS2042B. TQMa35 - X2 USB-A USBHS_UDM/UDP D+ / D- TPS2042B USBHS_PSW# EN1# USBHS_OC OC1# OUT1 LED Illustration 9: Block diagram USB Host 1k USBHS_VBUS VBUS User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 15 4.1.1.8 USB 2.0 Hi-Speed OTG (X12-B) The USB OTG interface is configured as the host by default and cannot be connected to a PC as device. To offer OTG functionality it is possible to provide a USB-Mini-AB jack or Mini-B by a placement option. However, as a result the USB 2.0 Hi Speed interface falls away. TQMa35 - X2 USB-A USBOTG_UDM/UDP D+ / D- USBOTG_VBUS EN2# USBOTG_OC OC2# 1k TPS2042B USBOTG_PSW# OUT2 VBUS n.a. LED USBOTG_UID USB-mini-AB 0R D+ / DVBUS ID Illustration 10: Block diagram USB OTG 4.1.1.9 Audio-output right (X27) and left (X28), microphone input (X13) The audio-functionality is implemented with a Freescale SGTL5000 on the STK-MBa35. TQMa35 - X1/X2 I2S I2C1 CLKO SGTL5000 I2S CTRL HP_L HP_R Cinch SYS_MCLK MIC Illustration 11: Cinch HP_VGND Block diagram audio The SGTL5000 can be accessed via I2C base address 0x0A. 100 nF Phone jack Page 16 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.1.10 Buzzer (N10) The PWM output of the TQMa35 controls the buzzer. TQMa35 - X2 Buzzer PWM Illustration 12: Block diagram buzzer 4.1.1.11 SD card (X4) The external SD card is connected to the SD1 bus of the TQMa35. Card-Detect and Write-Protect of the card are connected to GPIOs of the TQMa35. TQMa35 - X1, X2 SD slot SD SD1 Illustration 13: GPIO2_0 CD# GPIO2_7 WP# Block diagram external SD card 4.1.1.12 Power-IN (X6) For protective and EMC reasons the supply input of the STK-MBa35 is designed very robustly. Plug connector 24 V Fuse 3.5 A, F Illustration 14: Overvoltage protection 30 V Filter Block diagram Power-IN Reverse polarity protection Overvoltage protection 30 V Filter Switching regulator User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.2 Electrical characteristics 4.1.2.1 Ethernet 1 (X26B) Type of media: Interface on module: Status LEDs: Signal characteristic: 10/100 Mbit MII interface (controller on the module TQMa35) See Table 9 on page 20 Compatible with the IEEE-802.3 standard 4.1.2.2 Ethernet 2 (X26A) Type of media: Interface on module: Status LEDs: Signal characteristic: 10/100 Mbit External memory bus (WEIM) / controller on the STK-MBa35 See Table 12 on page 22 Compatible with the IEEE-802.3 standard 4.1.2.3 USB 2.0 Hi-Speed Host (X12-A) Type of media: Interface on module: Signal characteristic: ESD protection: USB 2.0 Hi-Speed, 5 V bus voltage (limited to 500 mA) USB Host physical Compatible with the Universal Serial Bus Specification Rev. 2.0 ±15 kV human body model 4.1.2.4 USB 2.0 Hi-Speed OTG (X12-B) Type of media: Interface on module: Signal characteristic: ESD protection: USB 2.0 OTG Hi-Speed, 5 V bus voltage (limited to 500 mA) USB OTG physical (only OTG / cannot be used as device) Compatible with the Universal Serial Bus Specification Rev. 2.0 ±15 kV human body model 4.1.2.5 RS485 (X32A) Transfer rate: Interface on module: Handshake: Signal characteristic: ESD protection: Up to 4 Mbit/s (full-duplex) UART2 Used for clearing the transmission direction Compatible with the EIA/TIA-485 standard / galvanically separated ±15 kV human body model 4.1.2.6 RS232 (X32B) Transfer rate: Interface on module: Handshake: Signal characteristic: ESD protection: Up to 120 Kbit/s UART3 resp. RS232 (optional) RTS/CTS (via UART3) resp. none (via RS232 from module / optional) Compatible with the EIA/TIA-232 standard ±15 kV human body model Page 17 Page 18 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.2.7 CAN 1/ CAN 2 (X1A) Transfer rate: Interface on module: Signal characteristic: Up to 1 Mbit/s CAN1 resp. CAN2 Compatible with the ISO-11898 standard (CAN 2.0B) / galvanically separated 6 kV human body model ESD protection: 4.1.2.8 GPIO (X1B) Type of media: Interface on module: Signal characteristic: ESD protection: Table 4: 24 V GPIOs (according to the SPS standard) I2C1 See Table 4 / not galvanically separated 600 W pulse power (10 / 1 ms, 0.01 % duty cycle) Electrical characteristics of the GPIs Parameter Min. Input frequency (hardware limitation) Input voltage VIN Input current (VIN = 28 V) Positive trigger level (LOW-to-HIGH) Negative trigger level (HIGH-to-LOW) Typ. 0 4.4 2.2 5.3 3.1 Max. 15 28 2.5 7.5 5.3 Unit kHz V mA V V Depending on the operating system and its workload the maximum input frequency can be significantly lower than the value specified by the hardware. Table 5: Electrical characteristics of the GPOs Parameter Min. Output frequency Supply voltage (VCC24V_EX) Output voltage (depending on RLoad) Load resistance RLoad Load inductance (VCC24V_EX = 24 V, RLoad = 48 Ω) Output current of a single output Output current of all outputs together Short circuit current (VCC24V_EX = 24 V, RLoad = 10 mΩ) 12 Typ. 24 <VCC24V_EX Max. 3 30 48 0.7 2 700 5 1.7 Unit kHz V V Ω H mA A A 4.1.2.9 SD card (X4) Type of media: Interface on module: Signal characteristic: SD / SDHC card SD 4-bit Compatible with the SD Host Controller Standard Specification version 2.0 Support for high capacity SD memory cards Page 19 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.2.10 Audio-output right (X27) and left (X28) SNR (–60 dB Input): THD+N: Load: Power output: 98 dB –86 dB 16 Ω 58 mW 4.1.2.11 Microphone input (X13) Input: Gain: Mono Programmable (0, +20, +30, +40 dB) 4.1.2.12 Power-IN (X6) Table 6: Electrical characteristics of the power supply Parameter Min. Input voltage Input current Power consumption Rated current of the fuse Voltage drop in the fuse Melting time of the fuse (t < 10 ms) Melting time of the fuse (I = 10 ∗ IN) 15 Typ. Max. 24 190 4.56 3.5 30 0.13 3.9 3.3 Unit V mA W A V A2s A2s The specified standard power supply for the STK-MBa35 is the following: • IPCX86MM NT REV. 100 Ö 18 V (max. 3.9 A) With the abovementioned power supply the low voltage directives according to EN 60950 are met. In the case where another power supply is used or if the device is supplied from a 24 V power grid, it is the customer’s responsibility to make sure the specified maximum ratings and standards are met. Table 7: Overview of the function groups of the power supply Parameter Min. Reverse voltage protection Yes, actively via serial FET (max. 30 V for both polarities allowed) Yes, voltage limitation to 30 V. With lasting excess voltage the assembly can be damaged! Yes. Passive over current protection by soldered ceramic fuse. Integrated filters for the power supply input. Excess voltage protection Short circuit protection Filter Page 20 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.3 Plug connectors and pin assignments 4.1.3.1 Ethernet 1 (X26B) Table 8: Plug connector Ethernet 1 (X26B) Manufacturer Description Tyco, 6368011-3 • • • • Type: 2 × RJ45 jack Eight contacts each LEDs: green and yellow –40 °C to +80 °C The following table shows the configuration of the plug connector for Ethernet 1. Table 9: Pin 1 2 3 4 5 6 7 8 M LED1 LED2 Pin assignment plug connector Ethernet 1 (X26B) Signal TX+ TX– RX+ Termplane Termplane RX– Termplane Termplane DGND Link_Activity Speed_Indicator Type O O I – – I – – P – – Remark Galvanically separated Galvanically separated Galvanically separated 75 Ω, AC coupled to DGND Connected to pin 4 Galvanically separated 75 Ω, AC coupled to DGND Connected to pin 7 Ground housing See Table 10 on page 21 See Table 10 on page 21 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 21 Two LEDs are used for diagnosis of the interface. The LEDs are visible from the outside and can be configured via the register MR23 of the Ethernet transceiver. Table 10: Register MR23 0000 0001 0010 0011 0100 0101 0110 0111 1000 Status LEDs Ethernet 1 Status display Remark Link OK RX/TX activity TX activity RX activity Collision 100 BASE-TX mode 10 BASE-T mode Full-duplex LED on: Link OK Blinking: RX/TX activity Standard for yellow LED Standard for green LED Illustration 15: Wiring of X26B Page 22 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.3.2 Ethernet 2 (X26A) Table 11: Plug connector Ethernet 2 (X26A) Manufacturer Description Tyco, 6368011-3 • • • • Type: 2 × RJ45 jack Eight contacts each LEDs: green and yellow –40 °C to +80 °C Two LEDs are used for diagnosis of the interface. The LEDs are visible from the outside and have predefined functions. The following table shows the configuration of the plug connector for Ethernet 2. Table 12: Pin Pin assignment plug connector Ethernet 2 (X26A) Signal Type 1 2 3 4 5 6 7 8 M TX+ TX– RX+ Termination Termination RX– Termination Termination DGND O O I – – I – – P LED1 Link_Activity – LED2 Speed_Indicator – LED3 V78 Duplex_Indicator – Remark Galvanically separated Galvanically separated Galvanically separated 75 Ω, AC coupled to DGND 75 Ω, AC coupled to DGND Ethernet 1; galvanically separated 75 Ω, AC coupled to DGND 75 Ω, AC coupled to DGND Ground housing Link activity (green LED) LED on: Valid link and network cable plugged in LED off: No valid link, network cable not plugged in Blinking: Packet transmission (transmission or reception) Speed indicator (yellow LED) LED on: 100 Mbit/s, disconnected resp. autonegotiation LED off: 10 Mbit/s Duplex indicator (green LED) LED on: Full-duplex LED off: Half-duplex LED V78 is visible from outside (positioned on the right hand side of the RJ45 jack) Wiring of X26A see Illustration 15 on page 21. User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 23 4.1.3.3 RS485 (X32A) Table 13: Plug connector RS485 (X32A) Manufacturer Description Yamaichi, DDP-011S1 • • • Dual standard D-sub connector 9-pin each –55 °C to +105 °C The following table shows the configuration of the plug connector for RS485. Table 14: Pin 1 2 3 4 5 6 7 8 9 M Pin assignment plug connector RS485 (X32A) Signal Type Remark RS485_Y NC NC RS485_A GND_S2 RS485_Z 120R_TX 120R_RX RS485_B DGND O – – I P O – – I P Non inverted output / galvanically separated Not connected Not connected Non inverted input / galvanically separated Ground / galvanically separated Inverted output / galvanically separated Bridge to pin 1 for 120 Ω termination Bridge to pin 9 for 120 Ω termination Inverted input / galvanically separated Ground housing Illustration 16: Wiring of X32A Attention: Destruction or malfunction! Due to three physically identical 9-pin D-sub connectors there is the danger of confusion between RS232, RS485 and CAN. The exact arrangement of the interfaces is shown in Illustration 2 on page 9. Page 24 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.3.4 RS232 (X32B) Table 15: Plug connector RS232 (X32B) Manufacturer Description Yamaichi, DDP-011S1 • • • Dual Standard D-sub connector 9-pin each –55 °C to +105 °C The following table shows the configuration of the plug connector for RS232. Table 16: Pin 1 2 3 4 5 6 7 8 9 M Pin assignment plug connector RS232 (X32B) Signal NC RS232_RxD RS232_TxD NC DGND NC RS232_RTS RS232_CTS NC DGND Illustration 17: Type – I O – P – O I – P Remark Not connected Received Data Transmitted Data Not connected Ground Not connected Request To Send Clear To Send Not connected Ground Wiring of X32B Attention: Destruction or malfunction! Due to three physically identical 9-pin D-sub connectors there is the danger of confusion between RS232, RS485 and CAN. The exact arrangement of the interfaces is shown in Illustration 2 on page 9. User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 25 4.1.3.5 CAN 1/ CAN 2 (X1A) Table 17: Plug connector CAN 1 and CAN 2 (X1A) Manufacturer Description Yamaichi, DDPXR-E9P/E15S-C4N-CT • • • • Dual Standard D-sub connector / jack Top: 9-pin jack Bottom: 15-pin jack –55 °C to +105 °C The following table shows the configuration of the plug connector for both CAN interfaces. Table 18: Pin 1 2 3 4 5 6 7 8 9 M Pin assignment plug connector CAN 1 and CAN 2 (X1A) Signal CANL_2 CANL_1 GND_CAN CANH_2 NC NC CANH_1 NC NC DGND Illustration 18: Type I/O I/O P I/O – – I/O – – P Remark CAN Low-Level I/O of CAN 2 / galvanically separated CAN Low-Level I/O of CAN 1 / galvanically separated Ground / galvanically separated CAN High-Level I/O of CAN 2 / galvanically separated Not connected Not connected CAN High-Level I/O of CAN 1 / galvanically separated Not connected Not connected Ground housing Wiring of X1A Attention: Destruction or malfunction! Due to three physically identical 9-pin D-sub connectors there is the danger of confusion between RS232, RS485 and CAN. The exact arrangement of the interfaces is shown in Illustration 2 on page 9. Page 26 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.3.6 GPIO (X1B) Table 19: Plug connector GPIO (X1B) Manufacturer Description Yamaichi, DDPXR-E9P/E15S-C4N-CT • • • • Dual Standard D-sub connector / jack Top: connector 9-pin Bottom: jack 15-pin –55 °C to +105 °C The following table shows the configuration of the plug connector for the GPIOs. Table 20: Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 M Pin assignment plug connector GPIO (X1B) Signal IN0 IN1 IN2 IN3 GND_EX VCC24V_EX GND_EX OUT7 OUT6 OUT5 OUT4 OUT3 OUT2 OUT1 OUT0 DGND Illustration 19: Type I I I I P P P O O O O O O O O P Remark Input 0 Input 1 Input 2 Input 3 Ground Supply input for the outputs Ground Output 7 Output 6 Output 5 Output 4 Output 3 Output 2 Output 1 Output 0 Ground housing Wiring of X1B Attention: Destruction or malfunction! The 15-pin HD-D-sub connector for GPIO (X1B) looks like a VGA-monitor output. No monitor may be connected there! User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 27 4.1.3.7 USB 2.0 Hi-Speed Host (X12-A) Table 21: Plug connector USB Host (X12-A) Manufacturer Description Yamaichi, USB-A-002A • • • • Dual USB jack, type A UN = 30 V AC (rms) / IN = 1 A Umax = 500 V AC for 1 minute –55 °C to +85 °C The following table shows the configuration of the plug connector for the USB Host interface. Table 22: Pin 1 2 3 4 M Pin assignment plug connector USB Host (X12-A) Signal VBUS DM DP DGND DGND Illustration 20: Type P I/O I/O P P Remark 5 V supply (current limitation to 0.5 A) / 100 μF Negative differential data line Positive differential data line Ground Ground housing Wiring of X12-A Page 28 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.3.8 USB 2.0 Hi-Speed OTG (X12-B) Table 23: Plug connector USB OTG (X12-B) Manufacturer Description Yamaichi, USB-A-002A • • • • Dual USB jack, type A UN = 30 V AC (rms) / IN = 1 A Umax = 500 V AC for 1 minute –55 °C to +85 °C The following table shows the configuration of the plug connector for the USB OTG interface. Table 24: Pin 1 2 3 4 M Pin assignment plug connector USB OTG (X12-B) Signal Type VBUS DM DP DGND DGND P I/O I/O P P Illustration 21: Remark 5 V supply (current limitation to 0.5 A) / 100 μF Negative differential data line Positive differential data line Ground Ground housing Wiring of X12-B User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 29 4.1.3.9 Audio-output right (X27) and left (X28) Table 25: Plug connector audio output right (X27) and left (X28) Manufacturer Description Kycon, KLPX-0848A-2-B • • • RCA phono jack Umax = 500 V AC for 1 minute –25 °C to +85 °C The following table shows the configuration of the plug connector for the right audio-output. Table 26: Pin Signal 1 2 GND OUTR Pin assignment plug connector audio output right (X27) and left (X28) Illustration 22: Type P AO Remark Ground Analog audio output right Wiring of X27 / X28 Page 30 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.3.10 Microphone input (X13) Table 27: Plug connector microphone (X13) Manufacturer Description Yamaichi, AJ330-4T-SMT • • • 3.5 mm stereo jack 5,000 mating cycles Umax = 500 V AC for 1 minute The following table shows the configuration of the plug connector for the microphone input. Table 28: Pin 1 2 3 4 Pin assignment plug connector microphone (X13) Signal Type Remark AGND AGND MIC_IN NC P P AI – Ground 22 kΩ to ground Analog microphone input Not connected Illustration 23: Wiring of X13 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 31 4.1.3.11 SD card (X4) Table 29: Plug connector external SD card (X4) Manufacturer Description Yamaichi, FPS009-2405-0 • • • SD card and MMC reader 10,000 mating cycles Umax = 500 V AC for 1 minute The following table shows the configuration of the plug connector for the external SD card slot. Table 30: Pin 1 2 3 4 5 6 7 8 9 CD WP COM Pin assignment plug connector external SD card (X4) Signal DAT3 CMD DGND VCC3V3 CLK DGND DAT0 DAT1 DAT2 CD WP DGND Type I/O I/O P P I P I/O I/O I/O I I P Remark Data line 3, 100 kΩ ↑ Command / response Signal Ground 3.3 V supply Clock input 50 MHz Ground Data line 0, 100 kΩ ↑ Data line 1, 100 kΩ ↑ Data line 2, 100 kΩ ↑ Card Detect Write Protect, 10 kΩ ↑ Ground # - low active signal, ↑ - element to VCC5V (pull up), ↓ - element to ground (pull down), → - element in series Illustration 24: Wiring of X4 Page 32 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.1.3.12 Power-IN (X6) Table 31: Plug connector Power-IN (X6) Manufacturer Description Phoenix Contact, MSTBA 2.5/ 2-G-5.08 • • • • Basic package 5.08 mm pitch 2-pin UN = 250 V / IN = 12 A The following table shows the configuration of the plug connector for the 15–30 V power supply. Table 32: Pin 1 2 Pin assignment plug connector Power-IN (X6) Signal VCC24V GND Type Remark P P Input supply voltage Ground 1 Illustration 25: 2 Wiring of X6 (View on contacts from outside) User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2 Internal interfaces Illustration 26: Component placement top Page 33 Page 34 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Illustration 27: Component placement bottom User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 35 4.2.1 Function specification 4.2.1.1 Module interface (D10) The module interface of the TQMa35 module on which the module is plugged consists of two or three plug connectors. Attention: Destruction or malfunction! To avoid damages caused by mechanical stress, the TQMa35 may only be extracted from the baseboard by using the extraction tool MOZI8XXL. 2.5 mm should be kept free on the baseboard, along the longitudinal edges on both sides of the module for the extraction tool MOZI8XXL. 4.2.1.2 JTAG (X16) On the TQMa35 the CPUs’ JTAG interface is routed directly to a 2.54 mm pitch header. Attention: Destruction or malfunction! The JTAG signals at the plug connector are directly routed to the CPU. No ESD measures are taken, as it is an internal interface. 4.2.1.3 LCD (X22, X23) On the STK-MBa35 the LCD bus of the TQMa35 is conditioned by a Texas Instruments driver 74LVC541 and routed to two FFC plug connectors (placement option). For EMC reasons every signal of the LCD bus is terminated with 22 Ω. TQMa35 - X2 LCD bus Illustration 28: FFC 74LVC541 IN Block diagram LCD OUT 22 R FFC Page 36 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.1.4 LCD backlight (X21, X24, X5) As a placement option the STK-MBa35 offers a driver for displays with LED backlight. A Linear Technology LT3518 is used for this purpose. A 12 V supply of up to 2 A, as well as the signals LD_BKL_ON and LD_CONTRAST are available at another plug connector. TQMa35 - X1, X2 PCA9554 LD_BKL_ON I2C 1 LT3518 SVB SHDN# VLEDA VLEDC CTRL LD_CONTRAST SVB 12 V / 2 A Illustration 29: Block diagram LCD backlight In Table 3 on page 14 the mapping of the signal LD_BKL_ON is described. 4.2.1.5 Touchscreen (X2, X8) A Texas Instruments ADS7846N touch controller is integrated on the STK-MBa35, which is routed to the SPI2 interface of the TQMa35. In this way a 4-wire touchscreen can be connected to the STK-MBa35. The lines of the touchscreen are equipped with protective ESD diodes, as well as a CLC filter. Two plug connectors are available as placement option: an FFC plug connector with 1.25 mm pitch, or a header with 2.54 mm pitch. TQMa35 - X1 ADS7846 SPI2 SPI2_SS0 Illustration 30: SPI SVB SVB CS# Block diagram touchscreen In Table 3 on page 14 the mapping of the signal LCL_LVDS-ENA is described. Page 37 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.1.6 LVDS Display (X9) An LVDS transmitter, which transforms the data signals of the LCD bus to LVDS level, is implemented on the STK-MBa35 as a placement option. A Texas Instruments SN75LVDS83B is used for this. TQMa35 - X1, X2 SN75LVDS83B SVB LCD_LVDS-ENA I2C 1 PCA9554 SHTDN# LCD bus Illustration 31: Table 33: D LVDS 0, 1, 2, 3, CLK Block diagram LVDS Display Allocation of RGB signals on LVDS lines Input SN75LVDS83B D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 D27 CLKIN CLKSEL TQMa35 signal LD16 LD17 LD18 LD19 LD20 LD23 LD21 LD8 LD9 LD10 LD14 LD15 LD11 LD12 LD13 LD0 LD6 LD7 LD1 LD2 LD3 LD4 LD5 – LD_HSYNC LD_VSYNC LD_DRDY LD22 LD_CLK Remark Pull-down Pull-down In the i.MX35 Reference Manual the assignment of the RGB signals on the LCD bus of the i.MX35 can be looked up. Page 38 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.1.7 SD card (X25) The internal SD card is connected to the SD3 bus of the TQMa35. Card-Detect and Write-Protect of the card are routed to GPIOs of the TQMa35. TQMa35 - X1 SD3 Illustration 32: SD slot SD GPIO2_18 CD# GPIO2_23 WP# Block diagram internal SD card Attention: Usage of SD interface The internal SD card may only be used if a TQMa35 module without eMMC flash is used. 4.2.1.8 Power-On (X19) The power-on interface can be used to wake up the TQMa35 from standby and sleep state by a keystroke. The input at the TQMa35 must be configured accordingly. TQMa35 - X1 GPIO1_4 Illustration 33: Block diagram Power-On SVB User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 39 4.2.1.9 Starterkit interfaces (X7, X10, X14, X15, X18, X31) In order to be able to use all applicable processor signals several headers are assembled on the STK-MBa35 when it is used as a Starterkit. Attention: Destruction or malfunction! The signals on the Starterkit interfaces are directly routed to the CPU. No ESD measures are taken as these are internal interfaces. 4.2.2 Electrical characteristics 4.2.2.1 LCD (X22, X23) Type of interface: Control signals: Configuration: RGB, 18 bit Clock, Data enable The configuration of the LCD interface can be looked up in the i.MX35 Reference Manual The following displays are supported by the STK-MBa35: • PowerView T070W2D2 • Data Image FG0700K5DSSWBG01 • Admatec NLC800T70D480CTMK 4.2.2.2 LCD backlight (X21, X24, X5) 4.2.2.2.1 LED driver (X21, X24) Output current: 200 mA (app. 10 V) The LED driver is designed for the supported displays (Admatec, PowerView). 4.2.2.2.2 Backlight power supply (X5) Type: Voltage: Currentmax: Buck regulator 12 V 2A Page 40 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.2.3 Touchscreen (X2, X8) Interface on module: Interface touchscreen: ESD protection: SPI2 4-wire ±15 kV AD, ±8 kV CD 4.2.2.4 LVDS Display (X9) Type of interface: Differential pairs: Control signals: Configuration: ESD protection: LVDS 18 bit / 24 bit 3 × data, 1 × clock Clock, HSYNC, VSYNC, and DRDY The configuration of the LCD interface can be looked up in the i.MX35 Reference Manual ±5 kV human body model 4.2.2.5 SD card (X25) Type of media: Interface on module: Signal characteristic: SD / SDHC card SD 4-bit Compatible with the SD Host Controller Standard Specification version 2.0 Support for High Capacity SD memory cards 4.2.2.6 Starterkit interfaces (X7, X10, X14, X15, X18, X31) All signals are 3.3 V compatible (except for the RS232 signals) at the Starterkit interfaces. User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.3 Plug connector and pins assignment 4.2.3.1 Module interface (D10) Table 34: Plug connector module interface (D10) Manufacturer Description Tyco: • Header 120-pin, resp. 80-pin • Stack height 5 mm X1, X2: 5177986-5 X3: 5177986-3 • Umax = 100 V / Imax = 0.5 A • 100 mating cycles The arrangement of the module plug connectors is shown in the following illustration. Illustration 34: Wiring of D10 The configuration of the module plug connectors is shown in the following three tables. Page 41 Page 42 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Group Power Power Power Power Power Power General clock Power GPIO Power GPIO Power 4x4 Keypad Power 1-Wire SPI 1 Power SPI 1 Power Timer SD-Card 3 Power SD-Card 3 Power Ethernet MII Power Ethernet MII Power CAN 2 CAN 1 UART 3 Power UART 2 Power Pin assignment module plug connector (D10-X1) Signal 3V3_VCC 3V3_VCC 3V3_VCC 3V3_VCC VBAT DGND CLKO DGND GPIO1_4 GPIO1_5 DGND GPIO2_7 GPIO2_18 GPIO2_23 GPIO2_25 DGND ROW0 ROW1 ROW2 ROW3 DGND OWDAT SPI1_SS0 SPI1_SS1 SPI1_SS3 DGND SPI1_CLK SPI1_MISO SPI1_MOSI SPI1_RDY DGND TIM_CAPIN1 TIM_CMPOUT1 SD3_CMD SD3_CLK DGND SD3_DAT4 SD3_DAT5 SD3_DAT6 SD3_DAT7 DGND FEC_TXD3 FEC_TX_ER FEC_TX_EN FEC_RXD1 DGND FEC_RXD3 FEC_RX_ER FEC_RX_DV FEC_MDC DGND CAN2_TX CAN1_TX CAN1_RX UART3_CTS DGND UART2_RTS UART2_TXD UART2_RXD DGND I/O P P P P P P O P I/O I/O P I/O I/O I/O I/O P I/O I/O I/O I/O P I/O I/O I/O I/O P I/O I/O I/O I P I O I/O O P I/O I/O I/O I/O P O O O I P I I I O P I/O I/O I/O O P I O I P 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 X1 Table 35: 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 I/O Signal P P P P P P P P P I/O I/O I/O P I/O I/O I/O I/O P I/O I/O I/O I/O P I/O I/O I/O I P I/O I/O I/O I/O P I/O I/O I/O I/O P O O O I P I I P I P I/O I I I P I O I O P O I VCC3V3 VCC3V3 VCC3V3 VCC3V3 DGND DGND DGND DGND DGND GPIO1_12 GPIO1_22 GPIO2_0 DGND COL0 COL1 COL2 COL3 DGND GPIO3_3 GPIO3_4 GPIO3_5 SPI2_SS0 DGND SPI2_CLK SPI2_MISO SPI2_MOSI SPI2_RDY DGND I2C1_SCL I2C1_SDA I2C2_SCL I2C2_SDA DGND SD3_DAT0 SD3_DAT1 SD3_DAT2 SD3_DAT3 DGND FEC_TXD0 FEC_TXD1 FEC_TXD2 FEC_TX_CLK DGND FEC_RXD0 FEC_RXD2 DGND FEC_RX_CLK DGND FEC_MDIO FEC_CRS FEC_COL CAN2_RX DGND UART3_RTS UART3_TXD UART3_RXD UART2_CTS DGND RS232_TXD RS232_RXD Group Power Power Power Power Power Power Power Power Power GPIO Power 4x4 Keypad Power GPIO SPI 2 Power SPI 2 Power I2C 1 I2C 2 Power SD-Card 3 Power Ethernet MII Power Ethernet MII Power Ethernet MII Power Ethernet MII CAN 2 Power UART 3 UART 2 Power RS232 Page 43 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Group Power Reserve Power Management Timer Power SSI 4 Power IPU-LCD Power IPU-LCD Power IPU-LCD Power IPU-LCD Power IPU-LCD Power USB Host Hi-Speed Power USB Host Hi-Speed Power USB OTG Hi-Speed Power SD-Card 1 Power SD-Card 1 IPU-CSI Power IPU-CSI Power IPU-CSI Power CPU-JTAG Power Pin assignment module plug connector (D10-X2) Signal DGND NC NC VSTBY PWM DGND SSI_TXD SSI_RXD SSI_TXC SSI_TXFS DGND LD3 LD5 LD7 LD9 DGND LD11 LD13 LD15 LD17 DGND LD19 LD21 LD23 LD_DRDY DGND LD_HSYC LD_VSYC DGND LD_CLK DGND USBHS_UID DGND USBHS_UDP USBHS_UDM DGND USBOTG_UDM USBOTG_UDP DGND SD1_CLK DGND SD1_CMD CSI_D1 CSI_D3 CSI_D5 DGND CSI_D7 CSI_D9 CSI_D11 CSI_D13 DGND CSI_D15 CSI_VSYNC CSI_HSYNC CSI_PIXCLK DGND TCK TMS TDI DGND I/O P I O P I/O I/O I/O I/O P O O O O P O O O O P O O O O P O O P O P I P I/O I/O P I/O I/O P O P I/O I I I P I I I I P I I I I P I I I P I/O 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 X2 Table 36: 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 O O P I I I O P O O O O P O O O O P O O O O P O O O O P O I O I/O P I O I I/O P I/O I/O I/O I/O P I I I I P I I I I P O I/O O I P O I Signal FLASH_RESET# WP#_ACC DGND WDOG_RST# JTAG_RESET# RESET_IN# POR# DGND LD0 LD1 LD2 LD4 DGND LD6 LD8 LD10 LD12 DGND LD14 LD16 LD18 LD20 DGND LD22 LD_SPL LD_REV LD_CLS DGND LD_CONTRAST USBHS_OC USBHS_PSW# USBHS_VBUS DGND USBOTG_OC USBOTG_PSW# USBOTG_UID USBOTG_VBUS DGND SD1_DAT0 SD1_DAT1 SD1_DAT2 SD1_DAT3 DGND CSI_D0 CSI_D2 CSI_D4 CSI_D6 DGND CSI_D8 CSI_D10 CSI_D12 CSI_D14 DGND CSI_MCLK DE# RTCK JTAG_MOD DGND TDO TRST# Group NOR-Flash-CTRL Power Reset Power IPU-LCD Power IPU-LCD Power IPU-LCD Power IPU-LCD Power IPU-LCD USB Host Hi-Speed Power USB OTG Hi-Speed Power SD-Card 1 Power IPU-CSI Power IPU-CSI Power IPU-CSI CPU-JTAG Power CPU-JTAG Page 44 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Group Power 16 Bit data bus Power 16 Bit data bus Power 26 Bit address bus Power 26 Bit address bus Power 26 Bit address bus Power 26 Bit address bus Bus-CTRL Power Bus-CTRL Power Bus-CTRL Factory Test only Power Factory Test only Power Pin assignment module plug connector (D10-X3) Signal DGND D1 D3 D5 D7 DGND D9 D11 D13 D15 DGND A1 A3 A5 A7 DGND A9 A11 A13 A15 DGND A17 A19 A21 A23 DGND A25 DTACK# DGND BUS_CLK DGND EB1# CS1# CS5# DNC DGND DNC DNC DNC DGND I/O P I/O I/O I/O I/O P I/O I/O I/O I/O P O O O O P O O O O P O O O O P O I P O P O O O P P I/O 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 X3 Table 37: 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 I/O I/O P I/O I/O I/O I/O P I/O I/O O O P O O O O P O O O O P O O O O P O O I O P P - Signal D0 D2 DGND D4 D6 D8 D10 DGND D12 D14 A0 A2 DGND A4 A6 A8 A10 DGND A12 A14 A16 A18 DGND A20 A22 A24 LBA# DGND RW# OE# ECB# EB0# DGND DNC DNC DNC DNC DGND NC NC Group 16 Bit data bus Power 16 Bit data bus Power 16 Bit data bus 26 Bit address bus Power 26 Bit address bus Power 26 Bit address bus Power 26 Bit address bus Bus-CTRL Power Bus-CTRL Power Factory Test only Power Reserve User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 45 4.2.3.2 JTAG (X16) Table 38: Plug connector JTAG (X16) Manufacturer Description Samtec, TSM-107-01-L-DV • Header 2.54 mm, 7 × 2-pin The following table shows the configuration of the JTAG plug connector. Table 39: Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Pin assignment plug connector JTAG (X16) Signal VCC3V3 DGND JTAG_TRST# DGND JTAG_TDI NC JTAG_TMS MR_RESET# JTAG_TCK JTAG_MOD JTAG_TDO JTAG_RST# JTAG_DE# JTAG_RTCK Type P P I P I – I I I I O I I/O O Remark Supply voltage 3.3 V Ground Test Reset Ground Test Data In Test Mode Select 0 Ω, not assembled Test Clock 0 Ω, not assembled Test Data Out Global module reset Debug Request, 0 Ω, not assembled Return Clock, 0 Ω, not assembled # - low active signal, ↑ - element to VCC5V (pull up), ↓ - element to ground (pull down), → - element in series Polarity see Illustration 26 on page 33. Page 46 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.3.3 LCD (X22, X23) Table 40: Plug connector LCD (X22, X23) Manufacturer Description Yamaichi, FPC-98210-4021 • • • • • Table 41: FPC plug connector 0.5 mm pitch UN = 50 V / IN = 0.5 A Minimum 30 mating cycles –20 °C to +85 °C Pin assignment plug connector LCD (X22, X23) PowerView Data Image (X22) Admatec (X23) 1 – 2 – 3 Signal Type Remark GND P Ground GND P Ground – PowerView: NC Data Image: ADJ – O PowerView: 100 kΩ Data Image: LCD_CONTRAST (PWM) 4 40 PowerView/Admatec: VCC3V3 Data Image: VCC5V 5 39 PowerView/Admatec: VCC3V3 Data Image: VCC5V P P P P 6 38 PowerView/Admatec: VCC3V3 Data Image: VCC5V P P 7 37 VCC3V3 P Supply voltage 8 – PowerView: NC Data Image: VCC3V3 – P PowerView: not connected Data Image: Supply voltage Supply voltage Supply voltage Supply voltage 9 35 DATA Enable O 10 34 GND P LCD_OE, 22 Ω → Ground 11 32 GND P Ground 12 30 GND P Ground 13 29 Blue 5 O LCD_D5, 22 Ω → 14 28 Blue 4 O LCD_D4, 22 Ω → 15 27 Blue 3 O LCD_D3, 22 Ω → 16 26 GND P Ground 17 25 Blue 2 O LCD_D2, 22 Ω → User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group PowerView Data Image (X22) Admatec (X23) Signal Type 18 24 Blue 1 O LCD_D1, 22 Ω → 19 23 Blue 0 O 20 22 GND P LCD_D0, 22 Ω → Ground 21 21 Green 5 O LCD_D11, 22 Ω → 22 20 Green 4 O LCD_D10, 22 Ω → 23 19 Green 3 O 24 18 GND P LCD_D9, 22 Ω → Ground 25 17 Green 2 O LCD_D8, 22 Ω → 26 16 Green 1 O LCD_D7, 22 Ω → 27 15 Green 0 O LCD_D6, 22 Ω → 28 14 GND P Ground 29 13 Red 5 O LCD_D17, 22 Ω → 30 12 Red 4 O LCD_D16, 22 Ω → 31 11 Red 3 O 32 10 GND P LCD_D15, 22 Ω → Ground 33 9 Red 2 O LCD_D14, 22 Ω → 34 8 Red 1 O LCD_D13, 22 Ω → 35 7 Red 0 O LCD_D12, 22 Ω → 36 5 GND P Ground 37 4 GND P Ground 38 3 DCLK O 39 2 GND P LCD_SCLK, 22 Ω → / 10 pF ↓ Ground 40 1 GND P Ground – 6 NC – not connected – 31 NC – not connected – 33 NC – not connected Page 47 Remark – 36 NC – not connected # - low active signal, ↑ - element to VCC5V (pull up), ↓ - element to ground (pull down), → - element in series Page 48 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.3.4 LCD backlight (X21, X24, X5) Table 42: Plug connector LCD backlight (X21, X24) Manufacturer Description JST, SM02B-BHSS-1-TB • • • Table 43: Pin 1 2 Pin assignment plug connector LCD backlight (X21, X24) Signal Type VLEDA VLEDC P P Illustration 35: Table 44: Crimp plug connector UN = 1,400 V / IN = 1 A –25 °C to +85 °C Remark Anode of LED backlight Cathode of LED backlight Wiring of X21, X24 Plug connector LCD backlight (X5) Manufacturer Description Harwin, M20-8900405 • • • Table 45: Pin 1 2 3 4 Header 2.54 mm, 1 × 4-pin IN = 3 A –40 °C to +105 °C Pin assignment plug connector LCD backlight (X5) Signal VCC12V LD_BKL_ON LD_CONTRAST DGND Type P O O P Wiring see Illustration 27 on page 34. Remark Supply voltage 12 V, alternative 5 V GPIO from PCA9554D to switch the backlight PWM contrast Ground User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.3.5 Touchscreen (X2, X8) Table 46: Plug connector touchscreen (X2) Manufacturer Description JST, 04FFS-SP-TF • • • • Table 47: FFC plug connector Pitch 1.25 mm UN = 50 V, IN = 0.5 A –25 °C to +85 °C Plug connector touchscreen (X8) Manufacturer Description Harwin, M20-8900405 • • • • Table 48: Pin 1 2 3 4 Signal Y– X+ Y+ X– Header 2.54 mm 4 × 1-pin IN = 3 A –40 °C to +105 °C Pin assignment plug connector touchscreen (X2, X8) Type I/P I/P I/P I/P Wiring see Illustration 27 on page 34. Remark Touchscreen Bottom Touchscreen Right Touchscreen Top Touchscreen Left Page 49 Page 50 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.3.6 LVDS Display (X9) Table 49: Plug connector LVDS Display (X9) Manufacturer Description Hirose, DF14-20P-1.25H(25) • • • Table 50: Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Crimp plug connector UN = 150 V, IN = 1 A –35 °C to +85 °C Pin assignment plug connector LVDS Display (X9) Signal DGND DGND LVDS3+ LVDS3– DGND LVDSCLK+ LVDSCLK– DGND LVDS2+ LVDS2– DGND LVDS1+ LVDS1– DGND LVDS0+ LVDS0– DGND DGND VCC3V3 VCC3V3 Type P P O O P O O P O O P O O P O O P P P P Wiring see Illustration 27 on page 34. Remark Ground Ground Data pair 3 positive Data pair 3 negative Ground Clock pair positive Clock pair negative Ground Data pair 2 positive Data pair 2 negative Ground Data pair 1 positive Data pair 1 negative Ground Data pair 0 positive Data pair 0 negative Ground Ground Supply voltage 3.3 V, alternatively 5 V Supply voltage 3.3 V, alternatively 5 V User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 51 4.2.3.7 SD card (X25) Table 51: Plug connector internal SD card (X25) Manufacturer Description Yamaichi, FPS009-2405-0 • • • SD card and MMC reader 10,000 mating cycles Umax = 500 V AC for 1 minute The following table shows the configuration of the plug connector for the internal SD card slot. Table 52: Pin 1 2 3 4 5 6 7 8 9 CD WP COM Pin assignment plug connector internal SD card (X25) Signal DAT3 CMD DGND VCC3V3 CLK DGND DAT0 DAT1 DAT2 CD WP DGND Type I/O I/O P P I P I/O I/O I/O I I P Remark Data line 3, 100 kΩ ↑ Command/Response signal Ground 3.3 V supply Clock input 50 MHz Ground Data line 0, 100 kΩ ↑ Data line 1, 100 kΩ ↑ Data line 2, 100 kΩ ↑ Card Detect Write Protect, 10 kΩ ↑ Ground # - low active signal, ↑ - element to VCC5V (pull up), ↓ - element to ground (pull down), → - element in series Illustration 36: Wiring of X25 Page 52 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.3.8 Power-On (X19) Table 53: Plug connector Power-On (X19) Manufacturer Description Samtec, TSM-104-01-LM-SV-P-TR • • • • Table 54: Pin 1 2 3 4 Header 2.54 mm 4 × 1-pin IN = 3 A –55 °C to +125 °C Pin assignment plug connector touchscreen (X2, X8) Signal WAKEUP# NC NC RFU Type I – – P Remark TQMa35 GPIO1_4 RFU RFU Ground # - low active signal, ↑ - element to VCC5V (pull up), ↓ - element to ground (pull down), → - element in series Wiring see Illustration 27 on page 34. 4.2.3.9 Starterkit interfaces (X7, X10, X14, X15, X18, X31) Almost every signal of the i.MX35 has two or more functions at the Starterkit interfaces. These can be taken from the i.MX35 Reference Manual. User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.3.9.1 Starterkit interface (X7) Table 55: Plug connector Starterkit interface (X7) Manufacturer Description Fischer Elektronik, SL11-SMD-052-10-S • • • Table 56: Pin 1 2 3 4 5 6 7 8 9 10 Signal VCC3V3 VCC5V VCC3V3 VCC5V VCC12V VCC12V DGND DGND DGND DGND Header 2.54 mm 5 × 2-pin –40 °C to +105 °C Plug connector pin assignment Starterkit interface (X7) Type Remark P P P P P P P P P P Wiring see Illustration 27 on page 34. Supply voltage 3.3 V Supply voltage 5 V Supply voltage 3.3 V Supply voltage 5 V Supply voltage 12 V Supply voltage 12 V Ground Ground Ground Ground Page 53 Page 54 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.3.9.2 Starterkit interface (X10) Table 57: Plug connector Starterkit interface (X10) Manufacturer Description Molex, 87759-3075 • • Table 58: Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Header 2.00 mm, 15 × 2-pin –55 °C to +105 °C Plug connector pin assignment Starterkit interface (X10) Signal DGND DGND WEIM_A0 WEIM_A1 WEIM_A2 WEIM_A3 WEIM_A4 WEIM_A5 WEIM_A6 WEIM_A7 WEIM_A8 WEIM_A9 WEIM_A10 WEIM_A11 WEIM_A12 WEIM_A13 WEIM_A14 WEIM_A15 WEIM_A16 WEIM_A17 WEIM_A18 WEIM_A19 WEIM_A20 WEIM_A21 WEIM_A22 WEIM_A23 WEIM_A24 WEIM_A25 DGND DGND Type P P O O O O O O O O O O O O O O O O O O O O O O O O O O P P Wiring see Illustration 27 on page 34. Remark Ground Ground External memory bus (WEIM bus) address line 0 External memory bus (WEIM bus) address line 1 External memory bus (WEIM bus) address line 2 External memory bus (WEIM bus) address line 3 External memory bus (WEIM bus) address line 4 External memory bus (WEIM bus) address line 5 External memory bus (WEIM bus) address line 6 External memory bus (WEIM bus) address line 7 External memory bus (WEIM bus) address line 8 External memory bus (WEIM bus) address line 9 External memory bus (WEIM bus) address line 10 External memory bus (WEIM bus) address line 11 External memory bus (WEIM bus) address line 12 External memory bus (WEIM bus) address line 13 External memory bus (WEIM bus) address line 14 External memory bus (WEIM bus) address line 15 External memory bus (WEIM bus) address line 16 External memory bus (WEIM bus) address line 17 External memory bus (WEIM bus) address line 18 External memory bus (WEIM bus) address line 19 External memory bus (WEIM bus) address line 20 External memory bus (WEIM bus) address line 21 External memory bus (WEIM bus) address line 22 External memory bus (WEIM bus) address line 23 External memory bus (WEIM bus) address line 24 External memory bus (WEIM bus) address line 25 Ground Ground User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 55 4.2.3.9.3 Starterkit interface (X14) Table 59: Plug connector Starterkit interface (X14) Manufacturer Description Molex, 87759-3075 • • Table 60: Pin Signal Header 2.00 mm, 15 × 2-pin –55 °C to +105 °C Plug connector pin assignment Starterkit interface (X14) Type Remark 1 DGND P Ground 2 DGND P Ground 3 WEIM_D0 I/O External memory bus (WEIM bus) data line 0 4 WEIM_D1 I/O External memory bus (WEIM bus) data line 1 5 WEIM_D2 I/O External memory bus (WEIM bus) data line 2 6 WEIM_D3 I/O External memory bus (WEIM bus) data line 3 7 WEIM_D4 I/O External memory bus (WEIM bus) data line 4 8 WEIM_D5 I/O External memory bus (WEIM bus) data line 5 9 WEIM_D6 I/O External memory bus (WEIM bus) data line 6 10 WEIM_D7 I/O External memory bus (WEIM bus) data line 7 11 WEIM_D8 I/O External memory bus (WEIM bus) data line 8 12 WEIM_D9 I/O External memory bus (WEIM bus) data line 9 13 WEIM_D10 I/O External memory bus (WEIM bus) data line 10 14 WEIM_D11 I/O External memory bus (WEIM bus) data line 11 15 WEIM_D12 I/O External memory bus (WEIM bus) data line 12 16 WEIM_D13 I/O External memory bus (WEIM bus) data line 13 17 WEIM_D14 I/O External memory bus (WEIM bus) data line 14 18 WEIM_D15 I/O External memory bus (WEIM bus) data line 15 19 WEIM_DTACK# I External memory bus (WEIM bus) Data transfer acknowledge / wait 20 WEIM_LBA# O External memory bus (WEIM bus) Load burst address 21 WEIM_BUSCLK O External memory bus (WEIM bus) Burst Clock 22 WEIM_RW# O External memory bus (WEIM bus) Read / Write 23 WEIM_ECB# I External memory bus (WEIM bus) End current burst / wait 24 WEIM_OE# O External memory bus (WEIM bus) Out Enable 25 WEIM_EB0# O External memory bus (WEIM bus) Byte Enable 0 26 WEIM_CS1# O External memory bus (WEIM bus) Chip Select 1 27 WEIM_EB1# O External memory bus (WEIM bus) Byte Enable 1 28 WEIM_CS5# O External memory bus (WEIM bus) Chip Select 5 29 DGND P Ground 30 DGND P Ground # - low active signal, ↑ - element to VCC5V (pull up), ↓ - element to ground (pull down), → - element in series Wiring see Illustration 27 on page 34. Page 56 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.3.9.4 Starterkit interface (X15) Table 61: Plug connector Starterkit interface (X15) Manufacturer Description Molex, 87759-3075 • • Table 62: Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Header 2.00 mm, 15 × 2-pin –55 °C to +105 °C Plug connector pin assignment Starterkit interface (X15) Signal DGND DGND CSI_D0 CSI_D1 CSI_D2 CSI_D3 CSI_D4 CSI_D5 CSI_D6 CSI_D7 CSI_D8 CSI_D9 CSI_D10 CSI_D11 CSI_D12 CSI_D13 CSI_D14 CSI_D15 CSI_HSYNC CSI_VSYNC DGND DGND CSI_MCLK CSI_PIXCLK DGND DGND RS232_TX RS232_RX DGND DGND Type P P I I I I I I I I I I I I I I I I I I P P O I P P O I P P Wiring see Illustration 27 on page 34. Remark Ground Ground Camera Sensor Interface data line 0 Camera Sensor Interface data line 1 Camera Sensor Interface data line 2 Camera Sensor Interface data line 3 Camera Sensor Interface data line 4 Camera Sensor Interface data line 5 Camera Sensor Interface data line 6 Camera Sensor Interface data line 7 Camera Sensor Interface data line 8 Camera Sensor Interface data line 9 Camera Sensor Interface data line 10 Camera Sensor Interface data line 11 Camera Sensor Interface data line 12 Camera Sensor Interface data line 13 Camera Sensor Interface data line 14 Camera Sensor Interface data line 15 Camera Sensor Interface HSYNC Camera Sensor Interface VSYNC Ground Ground Camera Sensor Interface Master Clock Camera Sensor Interface Pixel Clock Ground Ground RS232 Transmit (UART1) RS232 Receive (UART1) Ground Ground User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 57 4.2.3.9.5 Starterkit interface (X18) Table 63: Plug connector Starterkit interface (X18) Manufacturer Description Molex, 87759-3075 • • Table 64: Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Header 2.00 mm, 15 × 2-pin –55 °C to +105 °C Plug connector pin assignment Starterkit interface (X18) Signal DGND DGND LD_BKL_ON LCD_LVDS-ENA LD_CONTRAST LD_REV LD_SPL LD_CLS DGND DGND USER_LED1 DGND USER_LED2 I2C2_SCL DGND I2C2_SDA TIMER_CAPIN1 DGND DGND I2C1_SCL TIMER_CMPOUT1 I2C1_SDA DGND DGND CAN1_RxD CAN2_RxD CAN1_TxD CAN2_TxD DGND DGND Type P P O O O I/O I/O I/O P P O P O O P I/O I P P O O I/O P P I I O O P P Wiring see Illustration 27 on page 34. Remark Ground Ground GPIO from PCA9554D to switch the backlight GPIO from PCA9554D to switch on the LVDS transmitter PWM contrast REV Signal for Sharp displays / GPIO1_3 SPL Signal for Sharp displays / GPIO1_5 CLS Signal for Sharp displays / GPIO1_4 Ground Ground LED V77 red Ground LED V77 yellow I2C bus 2 clock Ground I2C bus 2 data Timer Capture Ground Ground I2C bus 1 clock Timer Compare I2C bus 1 data Ground Ground CAN bus 1 receive CAN bus 2 receive CAN bus 1 transmit CAN bus 2 transmit Ground Ground Page 58 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.2.3.9.6 Starterkit interface (X31) Table 65: Plug connector Starterkit interface (X31) Manufacturer Description Molex, 87759-3075 • • Table 66: Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Header 2 00 mm, 15 × 2-pin –55 °C to +105 °C Plug connector pin assignment Starterkit interface (X31) Signal DGND DGND COL0 ROW0 COL1 ROW1 COL2 ROW2 COL3 ROW3 DGND DGND DGND OWDAT SPI1_CLK DGND SPI1_MISO Type P P I/O I/O I/O I/O I/O I/O I/O I/O P P P I/O O P I Remark Ground Ground 4 × 4 KEYPAD Ground Ground Ground Requires external pull-up resistor SPI1 clock Ground SPI1 Master In Slave Out Standby request to an external PMIC, switches 18 VSTBY O after getting into a standby / low-power mode 19 SPI1_MOSI O SPI1 Master Out Slave In 20 DGND P Ground 21 SPI1_RDY O SPI1 Ready 22 GPIO3_5 I/O GPIO 23 SPI1_SS0 O SPI1 Slave Select 0 24 WDOG_RST# I Watchdog Reset 25 SPI1_SS1 O SPI1 Slave Select 1 26 FLASH_RST# O Reset signal of the flash memory on the TQMa35 27 SPI1_SS3 O SPI1 Slave Select 3 28 WP_ACC# O WP#/ACC signal of the flash memory on the TQMa35 29 DGND P Ground 30 DGND P Ground # - low active signal, ↑ - element to VCC5V (pull up), ↓ - element to ground (pull down), → - element in series Wiring see Illustration 27 on page 34. User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.3 User's interfaces 4.3.1 Reset button (S2) The reset button resets the CPU, the flash and the USB Host controller on the TQMa35. As a result the CPU generates a reset signal, which resets all other devices (RAM, Ethernet, etc.). Table 67: Reset button (S2) Manufacturer Description Knitter switch, TMSE 10 J-RA • • • • • Miniature pushbutton Minimum 100,000 operations Operating force 3 N ±1 N Max. 1.27 mm path –55 °C to +125 °C 4.3.2 Status-LEDs external (V77) Table 68: External Status-LEDs (V77) Manufacturer Description VS Optoelectronic, WU-2301 • • • 3-fold LED Red / green / yellow 0 °C to +80 °C Three LEDs are implemented in addition to the status LEDs of both Ethernet jacks. Their function can be taken from the following table. Table 69: LED Overview external LEDs Colour V77A V77B V77C Function / display Green Yellow Red User can define function User can define function Power-On (Voltage regulator indicates power-good) TQMa35 - X1 PCA9554 I2C 1 USER_LED1 USER_LED2 POWER Illustration 37: Block diagram LED For the control of the LEDs see Table 3 on page 14. LED LED LED Page 59 Page 60 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.3.3 Status-LEDs internal (V22, V24, V25, V46, V78) Internal LEDs are available to display other functions or status messages. The functions of the LED displays are listed in the following table. Table 70: LED Overview internal LEDs Colour V22 V24 V25 V46 V78 Blue Red Red Green Green Function / display Power-On (Voltage VCC5V is OK) Over-current at the USB Host interface Over-current at the USB OTG interface Reset to module is active Ethernet 1 works in full-duplex mode 4.3.4 DIP switch (S1, S3) The STK-MBa35 possesses two DIP switches whose functions are listed in the following tables. Table 71: Switch ON OFF (default) S3-1 S3-2 S3-3(1) S3-4(1) CAN1 not terminated CAN2 not terminated Slew rate configuration for CAN1 enabled Slew rate configuration for CAN2 enabled Termination CAN1 (120 Ω) Termination CAN2 (120 Ω) Slew rate configuration for CAN1 disabled Slew rate configuration for CAN2 disabled Table 72: 1 DIP switch S1 DIP switch S3 Switch ON OFF (default) S3-1 S3-2 S3-3 S3-4 No function No function RS485 RxD terminated (120 Ω) RS485 TxD terminated (120 Ω) No function No function RS485 RxD not terminated RS485 TxD not terminated To be able to use the switch functions, resistors ≥10 kΩ must be equipped for R45 or R50 Page 61 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 4.4 System components 4.4.1 Temperature sensor (D22) Near the LCD plug connectors on the bottom side of the STK-MBa35 is a National Semiconductor LM75 temperature sensor. It can be read out via I2C1. The base address can be taken from the following table. 4.4.2 I2C address allocation Table 73: I2C bus 1 1 1 1 2 2 2 I2C address allocation Position Device STK-MBa35 STK-MBa35 STK-MBa35 STK-MBa35 TQMa35 TQMa35 TQMa35 Audio codec – SGTL5000 GPO – PCA9554D GPI, USERLED – PCA9554D Temperature sensor – LM75 Temperature sensor – LM75 EEPROM – M24C46* RTC– DS1339U-33 Address 0x0A 0x20 0x21 0x49 0x48 0x50 0x68 *) TQMa35 model dependent 4.4.3 Battery To supply the RTC of the TQMa35, a lithium battery with very low self-discharge is used. The battery is socketed and, therefore, can be exchanged easily. Table 74: Component selection battery RTC Manufacturer Description e.g. Sony, CR2032 Lithium battery, typical capacity approx. 200 mAh / 3 V Attention: Destruction or malfunction! Reverse polarity of the battery can damage or destroy the device. Attention must be paid to the correct polarity of the battery. 5. SOFTWARE SPECIFICATION No software is required for the STK-MBa35. Suitable software is only required on the module TQMa35. It is not a part of this specification. Page 62 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 6. MECHANICS SPECIFICATION 6.1 Construction 6.1.1 PCB outlines STK-MBa35 Illustration 38: PCB outlines STK-MBa35 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 6.1.2 STK-MBa35 top view Illustration 39: Top view Page 63 Page 64 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 6.1.3 STK-MBa35 bottom view Illustration 40: Bottom view User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 65 7. REQUIREMENTS FOR THE SUPERIOR SYSTEM 7.1 Protection against external effects The STK-MBa35 is not protected against dust, external impact and contact (IP00). An adequate protection has to be guaranteed by the surrounding system. 7.2 Thermal management The main heat source is the TQMa35. Information to the cooling of the TQMa35 is to be taken from his specification. Page 66 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 8. SAFETY REQUIREMENTS AND PROTECTIVE REGULATIONS 8.1 EMC characteristics The assembly TQMa35/STK-MBa35 is EMC tested in a TQ Blue-IPC. Current technical concepts were taken into consideration during the development to avoid or reduce EMC interference. The STK-MBa35 meets the following EMC rules and EMC standards: • EMC-Interference radiation: Measurement of the electrically radiated emission for standard, residential, commercial and light industrial environments in the range of 30 MHz to 1 GHz according to DIN EN 61000-6-3 respective DIN EN 55022. • EMC-Interference radiation: Measurement of the electrically radiated emission for industrial environments in the range of 30 MHz to 1 GHz according to DIN EN 61000-6-4 respective DIN EN 55011. • EMC-Immunity according to EN 61000-4-22): Electrostatic discharge immunity (ESD). • EMC-Immunity according to EN 61000-4-32): Radiated radio frequency, electromagnetic field immunity. • EMC-Immunity to fast transients according to EN 61000-4-42): Electrical fast transient (BURST). • EMC-Immunity to surge according to EN 61000-4-52): Surge immunity test (SURGE). In DC networks an inlet length of less than 10 m is assumed. For the audit a reference power supply has to be defined / supplied. Signal and I/O lines > 30 m must be checked for SURGE. • EMC-Immunity according to EN 61000-4-62): Immunity to conducted disturbances, induced by radio-frequency fields. • EMC-Immunity according to EN 61000-4-112): Immunity to voltage dips, voltage variation and short interruptions in the mains supply (VOLTAGE DIPS). • EMC-Immunity according to EN 61000-4-293): Immunity to voltage dips and short interruptions on the DC input power supply. 8.2 Operational safety and personal security Due to the occurring voltages (≤36 V DC), tests with respect to the operational and personal safety have not been carried out. 2 3 The test level and test criteria are taken from the generic standards EN 61000-6-1 and EN 61000-6-2. The test criteria are not fixed here yet, because there are still no generic standards or product standards on which to base this standard. When required the test criteria have to be defined with the customer. User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group Page 67 9. CLIMATIC AND OPERATIONAL CONDITIONS Permitted component temperature: Permitted storage temperature: Relative air humidity (operation / storing): Protection class: 0 °C to +70 °C –40 °C to +100 °C 10 % to 90 % (not condensing) IP00 9.1 Protection against external effects See section 7.1 Protection against external effects on page 65. 9.2 Reliability and product life The device is designed for a typical product life of five years. Plug connectors of middle grade, which guarantee at least 100 mating cycles, are used for all external accessible interfaces. 9.3 The used displays The display manufacturers permit a number of pixel defects. These vary depending on the manufacturer and type of display. The permissible error of the pixel display manufacturers (warranty claims) is usually set very high. TQ-Components GmbH allows pixel errors in the display. 9.4 Batteries 9.4.1 General notes Due to technical reasons a battery is necessary for this product. Batteries containing mercury (Hg), cadmium (Cd) or lead (Pb) are not used. To allow a separate disposal, batteries are generally only mounted in sockets. 9.4.2 Lithium battery The following requirements are complied with for Lithium batteries. There is therefore no classification as dangerous goods: • • • Basic lithium content per cell ∗ 1 g (except for lithium ion and lithium polymer cells for which a lithium content of ∗ 1.5 g per cell applies). Lithium cells and batteries are examined according to UN Manual (document ST/SG/AC.10-1). During transport a short circuit or unloading of the socketed lithium battery is prevented by extricable insulating foils or by other suitable insulating measures. Page 68 User's Manual l STK-MBa35 UM 101 l © 2011 by TQ-Group 9.5 Environment protection By environmentally friendly processes, production equipment and products, we contribute to the protection of our environment. To be able to reuse the product, it is produced in such a way (a modular construction) that it can be easily repaired and disassembled. The energy consumption of this subassembly is minimised by suitable measures. Printed pc-boards are delivered in reusable packaging. Modules and devices are delivered in an outer packaging of paper, cardboard or other recyclable material. Because now there is still no technical equivalent alternative for printed circuit boards with bromine-containing flame protection (FR-4 material), such printed circuit boards are still used. No use of PCB containing capacitors and transformers (polychlorinated biphenyls). These points are an essential part of the following laws: • • • • The law to encourage the circular flow economy and assurance of the environmentally acceptable removal of waste as at 27.9.94 (source of information: BGBl I 1994, 2705) Regulation with respect to the utilization and proof of removal as at 1.9.96 (source of information: BGBl I 1996, 1382, (1997, 2860) Regulation with respect to the avoidance and utilization of packaging waste as at 21.8.98 (source of information: BGBl I 1998, 2379) Regulation with respect to the European Waste Directory as at 1.12.01 (source of information: BGBl I 2001, 3379) This information is to be seen as notes. Tests or certifications were not carried out with respect to that. 9.6 RoHS compliance The STK-MBa35 is manufactured RoHS compliant. TQ-Components GmbH issues the RoHS conformity declaration. 9.7 WEEE regulation TQ-Components GmbH, which markets the product, is responsible for the observance of the WEEE regulation. TQ-Components GmbH Mühlstraße 2 l Gut Delling l 82229 Seefeld [email protected] l www.tq-group.com