Download XRP9711EVB-DEMO-1 - Exar Corporation
Transcript
XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System January 2014 Rev. 1.0.0 GENERAL DESCRIPTION EVALUATION BOARD MANUAL The XRP779711EVB-DEMO-1 board is a complete, four channel power system. It provides 1.5V, 1.2V 1.8V and 2.5V at maximum currents of 10A, 10A, 6A and 6A respectively. The 1.5V and 1.2V supplies can be adjusted in 2.5mV increments, the 1.8V and 2.5V supplies in 5mV increments. The order and ramp rates for each supply can be programmed to accommodate any sequencing requirement. All power supply operations can be controlled over an I2C interface. Faults, output voltages and currents can also be monitored. Two GPIO and three PSIO signals are available and can be programmed to provide a variety of functions. Unused GPIO/PSIO pins can be programmed as I/O expansion for a microcontroller. The board is supported by PowerArchitectTM 5.1 and plugs directly onto the interposer board acting as an interface to Arduino controller. FEATURES XRP9711EVB-DEMO-1 • XRP9711 Programmable Power Module o Channels 1 and 2 driving external power stages o Channel 3 and 4 internal converters • 4 Channel Power System • Wide Input Voltage Range: 5.5V-22V • I2C Interface − Programming − Monitoring − Control • Arduino GPIO, PSIO and ENABLE control Exar Corporation 48720 Kato Road, Fremont CA 94538, USA www.exar.com Tel. +1 510 668-7000 – Fax. +1 510 668-7001 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System January 2014 Rev. 1.0.0 EVALUATION BOARD SCHEMATICS Figure 1 XRP9711 Evaluation Board Schematics Exar Corporation 48720 Kato Road, Fremont CA 94538, USA www.exar.com Tel. +1 510 668-7000 – Fax. +1 510 668-7001 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System GH2 2 LX2 3 4 GL_RTN2 5 BST1 6 24 30 31 LX3 LX3 35 AGND PVIN PVIN 32 33 PVIN PVIN 36 37 38 AGND LX4 PGND4 40 41 LX4 PVOUT4 44 LX4 45 PVOUT4 34 LDO5 7 ENABLE 11 42 43 17 18 19 20 21 22 23 PSIO0 10 SCL GL_RTN1 SDA 39 GPIO1 9 GPIO0 8 PSIO2 GL1 PGND3 VOUT4 LX1 PVOUT3 28 PSIO1 GH1 27 VOUT3 GL2 26 25 29 1 LX3 BST2 PVOUT3 PIN ASSIGNMENT 14 15 16 VOUT2 13 VOUT1 12 AGND VCC AGND AGND Figure 2 XRP9711 Pin Assignment © 2013 Exar Corporation 3/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System PIN DESCRIPTION Pin # Name Description 1 BST2 Boost pin. High side driver supply input. 2 GH2 High Side Gate Drive Out. Connect directly to the gate of an external N-channel MOSFET. 3 LX2 Switch Node. Return for the high-side gate driver. Connect directly to the drain of the lower FET. Also used to measure voltage drop across bottom MOSFETs 4 GL2 Low Side Gate Drive Out. Connect directly to the gate of an external N-channel MOSFET. 5 GL_RTN2 6 BST1 Boost pin. High side driver supply input. 7 GH1 High Side Gate Drive Out. Connect directly to the gate of an external N-channel MOSFET. 8 LX1 Switch Node. Return for the high-side gate driver. Connect directly to the drain of the lower FET. Also used to measure voltage drop across bottom MOSFETs 9 GL1 Low Side Gate Drive Out. Connect directly to the gate of an external N-channel MOSFET. 10 GL_RTN1 11 ENABLE 12 VCC Low Side Gate Drive Return. This should be routed as a differential trace with GL. Connect to the source of the low side MOSFET. Low Side Gate Drive Return. This should be routed as a differential trace with GL. Connect to the source of the low side MOSFET. Enable. If ENABLE is pulled high or allowed to float high, the chip is powered up. The pin must be held low for the XRP9711 to be placed into shutdown. Controller Supply Voltage. Place a decoupling capacitor close to the controller IC. This input is used in UVLO fault generation. 13 AGND Analog Ground. This is the small signal ground connection. 14 AGND Analog Ground. This is the small signal ground connection. 15 VOUT1 Feedback Pin. Connect to the output of the corresponding power stage 16 VOUT2 Feedback Pin. Connect to the output of the corresponding power stage 17 VOUT3 Feedback Pin. Connect to the output of the corresponding power stage 18 VOUT4 Feedback Pin. Connect to the output of the corresponding power stage 19 GPIO0 I/O Logic Signal. Can be configured as input or output. 20 GPIO1 I/O Logic Signal. Can be configured as input or output. 21 SDA I2C Data. SMBus/I2C serial interface communication. 22 SCL I2C Clock. SMBus/I2C serial interface communication. 23 PSIO0 24 PVOUT3 25 PVOUT3 Channel Output Power. Output voltage for the internal channel. 26 PGND3 Channel Output Ground. Output ground for the internal channel. 27 PVIN 28 PVIN Channel Input Power. Internally connected to drain of upper switching MOSFET 29 LX3 Switch Node. Switch node of the internal channel. 30 LX3 Switch Node. Switch node of the internal channel. 31 LX3 Switch Node. Switch node of the internal channel. 32 PVIN Channel Input Power. Internally connected to drain of upper switching MOSFET 33 PVIN Channel Input Power. Internally connected to drain of upper switching MOSFET 34 LDO5 5V LDO Output. Used internally for power and may also be used for external power. LDO that can remain active while the rest of the IC is in standby mode. 35 AGND Analog Ground. This is the small signal ground connection. 36 AGND Analog Ground. This is the small signal ground connection. 37 LX4 38 PGND4 Channel Output Ground. Output ground for the internal channel. 39 AGND Analog Ground. This is the small signal ground connection. © 2013 Exar Corporation I/O Logic Signal, HV. Open drain, high voltage compliant. Can be configured as input or output. Channel Output Power. Output voltage for the internal channel. Channel Input Power. Internally connected to drain of upper switching MOSFET Switch Node. Switch node of the internal channel. 4/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System Pin # Name 40 LX4 41 PVOUT4 Description Switch Node. Switch node of the internal channel. Channel Output Power. Output voltage for the internal channel. 42 PSIO1 I/O Logic Signal, HV. Open drain, high voltage compliant. Can be configured as input or output. 43 PSIO2 I/O Logic Signal, HV. Open drain, high voltage compliant. Can be configured as input or output. 44 LX4 45 PVOUT4 Switch Node. Switch node of the internal channel. Channel Output Power. Output voltage for the internal channel. ORDERING INFORMATION Refer to XRP9711’s datasheet and/or www.exar.com for exact and up to date ordering information. © 2013 Exar Corporation 5/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System USING THE EVALUATION BOARD INPUT VOLTAGE RANGE The input voltage range of XRP9711EVBDEMo-1 board is from 5.5V to 22V. The power components have been optimized for a 12V input rail. When running the board at an input voltage other than 12V, use PowerArchitectTM 5.1 (PA5.1) to evaluate the system performance. I2C INTERFACE The XRP9711 programmable power module employs a standard I2C interface. Although the I2C signals can be pulled up to LDO5 on board by means of installing jumpers at the locations JP1, JP2 and JP3, the I2C bus signals are pulled up on the controller interface board by default (refer to Appendix – jumpers installed shorting pins 2 and 3 together at the locations JP6 and JP7). Load the PowerArchitectTM 5.1 software and run it. After selecting the proper family (Modules) and the device (XRP9711), select the “Get Started with the EVB-DEMO-1” option when prompted as shown below. OPERATING THE EVALUATION BOARD The XRP9711EVB-DEMO-1 is designed to be powered from either an AC/DC wall wart (the output voltage must be in the range of 5.5V to 22V) connected to the barrel connector or a test bench DC power supply (the voltage must be in the range of 5.5V to 22V) connected to the VIN connectors. BRING UP PROCEDURE Plug the XRP9711EVB-DEMO-1 evaluation board to the controller interface board as shown below. When done, click “Create”. PA 5.1 will load the default XRP9711EVB-DEMO-1 configuration automatically. Apply power to the board. Please refer to the sections above on how to properly supply power to the board and what voltage range to use. Turn on the Power supply. Use USB cable to connect the computer (type A) and the Arduino controller board (type B). © 2013 Exar Corporation 6/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System Go to the Tools tab in PA 5.1 and select Boards. The software will identify communication ports where it found the Arduino controller board. Select the port. Click the Flash button. PA 5.1 is now communicating with the Arduino controller board which is indicated in the lower left corner. PA 5.1 will go through the process of loading configuration in the flash. Once it has successfully completed the task, it will report the outcome as seen above and reset the device if “Automatically Reset After Flashing” box checked (default option). Close the window. Programming the Configuration onto XRP9711 Note that XRP9711EVB-DEMO-1 boards will be pre-loaded with the default configuration. To program a configuration go to the Tools tab in PA 5.1 and select Program Flash. Regulation To enable channel regulation go to the Tools tab in PA 5.1 and select Dashboard. The program Flash window will appear. © 2013 Exar Corporation 7/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System Channels can be turned on individually if desired. GPIO and PISO interface The GPIOs, PSIOs and ENABLE can be controlled from the Arduino controller dynamically in the dashboard. ENABLE signal is connected to the Arduino controller board by default (JP4 header is shorted). Arduino drives the ENABLE pin low to place XRP9711 into the shutdown mode. It releases the ENABLE pin to enable the device. If leaving the ENABLE pin floating is desired, the jumper at JP4 shall be removed. In Dashboard turn Group 1 and Group 2 on. The configuration groups the channels 1 and 2 into the group 1, and the channels 3 and 4 into the group 2. The channels are now in regulation as indicated by VOUT readings as well as the in-regulation indicators. The PSIOs are not pulled up on XRP9711EVBDEMO-1 by default. There is a loading option to pull PSIOs up to LDO5 if desired. To do this, one will need to short JP1, JP5, JP6 and JP7 headers by means of installing jumpers. EVALUATION BOARD CONNECTIONS The following picture illustrates how VIN supplied from a test bench DC power supply and instruments attached to the outputs would be connected to the XRP9711EVB-DEMO-1 board. © 2013 Exar Corporation 8/21 Rev. 1.0.0 2 3 4 5 6 1206 C32 35V 10uF P0C3302 P0C3301 1206 C30 35V 10uF P0C3202 P0C3201 1206 C13 50V 10UF P0C3002 P0C3001 C12 50V 10UF 1210 P0C1202 P0C1201 EVALUATION BOARD SCHEMATICS P0C1302 P0C1301 N0VIN VIN 1210 1 P0T1200 C33 35V 10uF T12 P0T1100 T11 A A SCL C26 35V 10uF 1206 1206 C22 35V 10uF P0C2602 P0C2601 1206 C7 50V 10UF P0C2202 P0C2201 P0C701 1210 P0C702 P0C501 1210 0603 P0C3402 P0C3401 N0LDO5V LDO5V C5 50V 10UF P0KB401 2 P0TP1302 0805 KB4 test point Pad - Not Part P0KB402 1 P0TP1301 C19 6.3V 330uF 1 P0TP901 P0C190N P0C1901 P0C1902 P0C190P P0C180N P0C1801 P0C1802 P0C180P 1P0TP1001 2P0TP1002 1206 P0C3602 P0C3601 1206 P0C3802 P0C3801 1206 P0C3702 P0C3701 1206 P0C3902 P0C3901 P0R701 P0R702 C18 + 6.3V 330uF N0VOUT10FB VOUT1_FB DNS TP9 test point PGND1 GND KB6 Pad - Not Part PCB Constraint: CH1 power ground meets EVB signal ground through vias at Cout P0T200 C24 35V 10uF T2 P0T100 T1 C34 DNS C46 50V 0.01F N0LDO5V LDO5V GND N0GL2 GL2 R2 P0R201 P0R202 0603 0 TP7 test point P0KB101 P0TP302 1 C4 6.3V 330uF 0805 C2 + 6.3V 330uF P0C40N P0C401 P0C402 P0C40P + C21 10V 22uF P0C20N P0C201 P0C202 P0C20P C23 10V 22uF 1206 1206 P0C2902 P0C2901 0603 KB3 C29 C25 10V 22uF VOUT2 1 DNS P0TP701 test point KB1 Pad - Not Part P0KB102 N0VOUT4 VOUT4 C27 10V 22uF P0C2102 P0C2101 VOUT4 FDML7610S R4 DNS P0C2302 P0C2301 PGND3 test point 1uH 1206 TP14 0805 N0VOUT30FB VOUT3_FB P0L202 1206 T4 P0R402 P0R401 P0L201 N0VOUT2 VOUT2 P0C2502 P0C2501 P0Q20MB1 P0TP301 0.6V to 1.8V 10A max rail L2 KB2 2 TP3 N0LX2 LX2 P0Q20MB2 P0C2702 P0C2701 N0VOUT3 VOUT3 N0VOUT20FB VOUT2_FB DNS DNS TP1 test point Pad - Not Part N0VOUT40FB VOUT4_FB TP2 test point PGND2 T14 0402 TP11 test point Q2 P0Q201 P0Q202 P0Q203 P0Q204 Pad - Not Part TP5 test point C15 DNS 1 2 3 4 P0TP401 1 C35 + 50V 0.1UF 0 VOUT3 1P0TP201 C17 10V 47uF P0R302 0603 1P0TP101 C16 10V 47uF T13 P0T1300 test point R3 P0R301 2P0TP102 T15 C6 DNS GND P0T1500 N0GH2 GH2 P0KB701 P0U1022 T10 2 SDA N0LX4 LX4 P0T1000 2 P0U1037 37 LX4P0U1040 40 LX4P0U1044 44 LX4 P0U1041 41 PVOUT4 P0U1045 45 PVOUT4 P0U1038 38 PGND4 P0U1021 C41 DNS P0T400 1210 1210 P0TP502 PSIO2 P0TP1102 22 C28 + 50V 0.1UF P0U1043 13 14 35 36 39 N0SCL SCL T5 C9 10V 47uF 0603 21 C10 10V 47uF P0T500 P0C3502 P0C3501 SDA N0SDA P0T300 1210 43 PSIO1 T3 P0C1702 P0C1701 N0PSIO2 PSIO2 P0U1042 + C36 10V 22uF DNS N0VIN VIN TP4 50V P0C1002 P0C1001 42 PSIO0 0402 T6 1210 N0PSIO1 PSIO1 P0U1023 N0LDO5V LDO5V 0.01F P0C4702 P0C4701 P0C1602 P0C1601 23 GPIO1 0402 N0PSIO0 PSIO0 P0U1020 N0LX3 LX3 P0T600 P0C4601 P0C4602 20 P0U1029 29 LX3P0U1030 30 LX3P0U1031 31 LX3 P0U1024 24 PVOUT3 P0U1025 25 PVOUT3 P0U1026 26 PGND3 AGND AGND P0U1035 AGND P0U1036 AGND P0U1039 AGND N0GPIO1 GPIO1 C38 10V 22uF 1 P0TP1201 B C47 GPIO0 C37 10V 22uF TP12 5 P0U1019 P0U1014 P0T2100 19 P0U1013 T21 N0GPIO0 GPIO0 GL2 P0KB201 GL_RTN2 P0T2000 4 0805 GL2 P0KB202 VOUT4 N0GL2 P0KB301 P0U1018 P0U104 0805 LX2 P0T1400 P0KB302 VOUT3 P0U105 T20 N0LX2 LX2 P0C60N P0C60P 18 B 3 P0U103 C31 50V 0.1UF 1P0TP501 VOUT4_FB N0VOUT40FB N0GH2 GH2 1P0TP1101P0C150N P0C150P P0U1017 2 P0U102 0603 17 GH2 P0C3102 P0C3101 N0VOUT30FB VOUT3_FB VOUT2 0603 P0U1016 N0BST2 BST2 P0C2802 P0C2801 16 BST2 P0C902 P0C901 VOUT1 N0VOUT20FB VOUT2_FB 1 P0U101 P0U1015 P0C4101 P0C4102 XRP9711 15 C40 C39 10V 22uF test point 10 P0C502 P0U1010 P0KB601 N0GL1 GL1 2 GL1 P0TP1402 ENABLE GL_RTN1 N0VOUT10FB VOUT1_FB 1 2 3 4 0805 9 P0U109 P0U1011 1uH 0603 0402 N0LX1 LX1 R7 DNS P0L102 P0C4002 P0C4001 P0KB602 8 P0U108 P0L101 N0VOUT1 VOUT1 VOUT1 DNS C14 50V 0.1UF 1 11 N0GH1 GH1 P0TP1401 LX1 N0ENABLE ENABLE 7 2 GH1 L1 0.6V to 1.8V 10A max rail TP10 test point 0603 12 LDO5V KB5 Pad - Not Part N0BST1 BST1 P0U107 P0U1034 P0KB501 T16 6 P0U106 BST1 P0R502 0 P0TP402 P0KB502 34 U1 XRP9711 Module P0R501 0603 0603 0805 N0LDO5V LDO5V P0U102727 PVINP0U1028 28 PVINP0U1032 32 PVINP0U1033 33 PVIN 2 1 P0T1600 N05V 5V VCC GND P0JP101 P0JP102 JP1 N0GL1 GL1 FDML7610S R5 8P0Q108 7P0Q107 6P0Q106 5P0Q105 GND P0U1012 0805 P0C2002 P0C2001 P0T900 C20 50V 1UF TP13 N0LX1 LX1 P0Q10MB1 P0C2402 P0C2401 T9 C11 50V 10UF 8P0Q208 7P0Q207 6P0Q206 5P0Q205 C8 50V 10UF GND GND P0C1102 P0C1101 0 Q1 P0Q101 P0Q102 P0Q103 P0Q104 P0Q10MB2 P0C1402 P0C1401 P0R102 P0R602 0 N0VIN0IC VIN_IC 1210 P0R101 R6 P0R601 0603 P0T700 R1 1206 1210 P0C802 P0C801 N0VIN VIN N0GH1 GH1 T7 P0T800 T8 KB7 Pad - Not Part P0KB702 PGND4 GND PCB Constraint: CH2 power ground meets EVB signal ground through vias at Cout GND N0VOUT10FB VOUT1_FB N0VOUT20FB VOUT2_FB N0VOUT30FB VOUT3_FB D1 DNS GND GND GND 0402 C43 16V 0.1UF P0C4202 P0C4201 0402 C44 16V 0.1UF P0C4302 P0C4301 0402 C45 16V 0.1UF P0C4402 P0C4401 0402 1 3 P0P203 2 P0P202 P2 1P0TP601 C1 35V 120uF N0VOUT40FB VOUT4_FB P0C4502 P0C4501 P0D102 P0TP802 2 test point P0P201 2P0TP602 C3 35V 120uF P0D101 P0C102 P0C101 N0VIN VIN P0C302 P0C301 C P0TP801 1 TP8 C C42 16V 0.1UF GND test point GND TP6 N05V 5V N05V 5V N05V 5V T25 P0T2500 JP7 Header 2X10 N0PSIO0 PSIO0 JP6 P0T2400 JP3 P0R1301 0805 P0R1302 P0R801 1 P0R901 0603 P0R1001 0603 2 P0JP202 1 P0JP201 JP2 T24 P0T2300 N0PSIO2 PSIO2 2 P0JP302 1 P0JP301 JP5 N0PSIO1 PSIO1 GND 0603 2 P0JP502 1 P0JP501 R13 1.2K P0DS101 GND 2 P0JP602 1 P0JP601 R8 4.7K 2 JP4 2 P0JP702 1 P0JP701 N0PSIO2 PSIO2 N0PSIO0 PSIO0 R9 4.7K P0DS102 N0PSIO1 PSIO1 R10 4.7K P0R802 N05V 5V N0VIN VIN R11 4.7K P0R902 2 1P0JP401 P0JP402 N0ENABLE ENABLE R12 4.7K P0R1002 P0R1502 0603 0603 P0R1501 N0GPIO0 GPIO0 N0GPIO1 GPIO1 P0R1102 DNS 1 P0P101 3 P0P103 5 P0P105 7 P0P107 R14 DNS 9 P0P109 P0R14010805 P0R1402 11P0P1011 13P0P1013 15P0P1015 17P0P1017 19P0P1019 P0R1201 P0P104 0603 R15 N05V 5V 2 4 P0P106 6 P0P108 8 P0P1010 10 P0P1012 12 14 P0P1014 P0P1016 16 P0P1018 18 P0P1020 20 P0P102 P0R1202 N0SCL SCL N0SDA SDA P0R1101 P1 T23 T18 P0T2200 T22 T19 P0T1900 T17 GND P0T1800 N0SDA SDA N0SCL SCL DS1 GND P0T1700 GND D D 9/12 1 2 3 Title XRP9711EVB-DEMO-1 EXAR 48720 Kato Road Size: C Rev: 1.0 Name:XRP9711EVB-DEMO-1.SchDoc Fremont, CA 94538 Date: 12/18/2013 Time: 2:10:23 PM Sheet 1 of 1 www.exar.com File: C:\SVN_LOCAL\XRP9711_temp_char_board\XRP9711EVB-DEMO-1\board\XRP9711EVB-DEMO-1.SchDoc 4 5 6 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System BILL OF MATERIAL Ref. Qty Manufacturer Part Number Size Component 1 Exar Corporation 146-6703-01 3.15x3.05in PCB U1 1 Exar Corporation XRP9711 12x12mm LGA Dual 6A Programmable Power Module Q1,Q2 2 Fairchild FDML7610S MLP 3x4.5 Dual N-Channel Power Trench MOSFET DS1 1 Wurth Elektronik 150120AS75000 1206 SMD Amber Chip LED L1,L2 2 Cooper Bussmann DR127-1R0-R 12.5x12.5mm Inductor 1µH, 3mΩ, 15.5A C1,C3 2 Panasonic/Sanyo 35SVPF120M F12 OSCON Capacitor 120µF, 35V C2, C4, C18, C19 4 Panasonic/Sanyo 6TPF330M9L 7343 D3L POSCAP Capacitor 330µF, 6.3V, 9mΩ C5, C7, C8, C11, C12, C13 6 Murata Corporation GRM32ER71H106KA12L 1210 Ceramic Capacitor 10µF, 50V, X7R C9, C10, C16, C17 4 Murata Corporation GRM32ER71A476KE15L 1210 Ceramic Capacitor 47µF, 10V, X7R C14, C28, C31, C35 4 Murata Corporation GRM188R71H104KA93D 0603 Ceramic Capacitor 0.1µF, 50V, X7R C20 1 Murata Corporation GRM21BR71H105KA12L 0805 Ceramic Capacitor 1µF, 50V, X7R C21, C23, C25, C27, C36, C37, C38, C39 8 Murata Corporation GRM31CR71A226KE15L 1206 Ceramic Capacitor 22µF, 10V, X7R C22, C24, C26, C30, C32, C33 6 TDK Corporation C3216X7R1V106K160AC 1206 Ceramic Capacitor 10µF, 35V, X7R C42, C43, C44, C45 4 Murata Corporation GRM155R71C104KA88D 0402 Ceramic Capacitor 0.1µF, 16V, X7R C46, C47 2 Murata Corporation GRM155R71H103KA88D 0402 Ceramic Capacitor 0.01µF, 50V, X7R R1 1 Vishay Dale CRCW12060000Z0EAHP 1206 RES 0 Ω, 1/2W, SMD R8, R9, R10, R11, R12 5 Panasonic ERJ-3EKF4701V 0603 RES 4.7kΩ, 1/10W, 5%, SMD R13 1 Panasonic ERJ-6GEYJ122V 0805 RES 1.2kΩ, 1/8W, 5%, SMD JP1, JP2, JP3, JP4, JP5, JP6, JP7 7 Wurth Elektronik 61300211121 0.20x0.10in Connector, Male Header, 2 Positions, 100mil Spacing, Vertical, TH © 2013 Exar Corporation 10/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System Ref. Qty Manufacturer Part Number Size Component P1 1 Sullins Connector Solutions SFH11-PBPC-D10-RABK 1.20x0.55in Connector, Female Header, 20 Positions, 100mil Spacing, RA, TH P2 1 Switchcraft RAPC722X 0.60x0.40in Connector, Power Jack Mini R/A, T/H T1, T2, T3, T4, T5, T6, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21 18 Wurth Elektronik 61300111121 0.10x0.10in Square Test Posts, TH TP1, TP3, TP4, TP5, TP6, TP8, TP10, TP11, TP13, TP14 10 Wurth Elektronik 7471287 0.32x0.10in Mounting Tabs © 2013 Exar Corporation 11/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System EVALUATION BOARD LAYOUT Figure 3 Component Placement – Top Side © 2013 Exar Corporation 12/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System Figure 4 Layout – Top Layer © 2013 Exar Corporation 13/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System Figure 5 Layout – Bottom Layer © 2013 Exar Corporation 14/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System Figure 6 Layout – Middle Layer 1 © 2013 Exar Corporation 15/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System Figure 7 Layout – Middle Layer 2 © 2013 Exar Corporation 16/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System Figure 8 Layout – Signal Ground Plane © 2013 Exar Corporation 17/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System Figure 9 Layout – Internal Plane © 2013 Exar Corporation 18/21 Rev. 1.0.0 1 2 3 4 5 6 Header 1X8 female H8.5mm P0T100 P0T200 P0T300 P0T400 P0T500 P0T600 T26 N0ENABLE0L ENABLE_L P0R201 1 P0JP102 2 P0JP101 DNS P0R1001 2 P0P104 4 P0P106 6 P0P108 8 P0P1010 10 P0P1012 12 P0P1014 14 P0P1016 16 P0P1018 18 P0P1020 20 P0P102 P0R1002 0805 JP3 GND GND N0+5V +5V R12 T20 T21 N0ENABLE ENABLE N0LDO5 LDO5 N0LDO3V3 LDO3V3 N0PSIO1 PSIO1 P0T2000 P0T2100 DNS P0R1201 T22 P0T2200 P0R1202 0805 P_IOL1 P_AD1 P0T1200 T12 1P0P0AD101 P0T1400 T14 2P0P0AD102 P0T1600 T16 3P0P0AD103 P0P0AD104 4 5P0P0AD105 6P0P0AD106 B R9 0 P0R901 N0I2C0POWER I2C_POWER P0R902 0805 P0T1800 T7 T10 T11 T13 T15 T17 P0T700 P0T1000 P0T1100 P0T1300 P0T1500 P0T1700 T18 P0T1900 Header 1X6 female H8.5mm N0ENABLE ENABLE N0PSIO20UC PSIO2_uC N0PSIO10UC PSIO1_uC N0PSIO00UC PSIO0_uC N0GPIO1 GPIO1 N0GPIO0 GPIO0 N0TXD TXD N0RXD RXD N0GPIO0 GPIO0 N0GPIO1 GPIO1 P0P103 P0P105 R11 P0P107 N0VIN0BOARD VIN_BOARD P0P109 DNS P0R1101 P0R1102 N0VIN VIN 0805 P0P1011 P0P1013 N0PSIO2 PSIO2 N0PSIO0 PSIO0 P0P1015 P0P1017 P0P1019 8 P0P0IOL107 7 P0P0IOL106 6 P0P0IOL105 5 P0P0IOL104 4 P0P0IOL103 3 P0P0IOL102 2 P0P0IOL101 1 P0P0IOL108 T19 GND GND Header 1X8 female H8.5mm B T27 N0SDA R14 DNS SDA P0R1401 P0R1402 N0SCL 0805 DNS SCL P0R1502 R15 P0R1501 P0P101 Header 2X10 shrouded male N0PSIO00UC PSIO0_uC R5 0 P0R501 P0R502 P0T2700 GND 1 3 5 7 9 11 13 15 17 19 2 1 0805 1 P0DS101 N0I2C0POWER I2C_POWER Header 1X10 female H8.5mm GND P0T2600 R10 SCL N0SDA SDA JP2 P0JP201 T1 T2 T3 T4 T5 T6 DS1 P1 N0SCL P0JP202 GND DS2 1 P0JP302 2 GND P0P0IOH1010 P0P0IOH109 A JP1 P0JP301 N0RESET RESET N0+3V3 +3V3 N0+5V +5V N0PRGM0ERROR PRGM_ERROR 2 1 P0P0POWER102 2 P0P0POWER103 3 P0P0POWER104 4 P0P0POWER105 5 P0P0POWER106 6 P0P0POWER107 7 P0P0POWER108 P0T900 T9 8 P0P0POWER101 10 9 P0P0IOH108 8 P0P0IOH107 7 P0P0IOH106 6 P0P0IOH105 5 P0P0IOH104 4 P0P0IOH103 3 P0P0IOH102 2 P0P0IOH101 1 P0R202 P0R301 SW1 P0R302 0805 SCL N0SDA SDA N0AREF AREF APPENDIX - INTERFACE BOARD SCHEMATICS R2 1.2K P0DS102 P_POWER1 P_IOH1 N0SCL 1 4 P0SW102 C5 DNS P0DS201 2 P0SW104 N0PRGM0DONE PRGM_DONE 2 A N0PRGM0INIT PRGM_INIT R3 1.2K P0DS202 3 P0SW103 R4 4.7k 0805 0805 1 P0SW101 P0C502 P0C501 P0R402 P0R401 N0+5V +5V N0PSIO0 PSIO0 0805 N0PSIO10UC PSIO1_uC 0805 R6 P0R601 0P0R602 N0PSIO1 PSIO1 0 N0PSIO2 PSIO2 N0PSIO20UC PSIO2_uC R1 P0R101 0805 P0R102 P0T2900 0805 P0T2800 T28 T29 T23 GND P0JP702 P0T2300 P0C402 P0C401 P0C302 P0C301 C3 10V 22uF C4 10V 22uF CON5 JP5 N0SCL SCL GND GND N0SCL SCL N0SDA SDA 1 3 P0CON505 5 P0CON507 7 P0CON509 9 P0CON501 P0CON503 N0ENABLE0L ENABLE_L GND C JP4 2 P0CON502 4 P0CON504 6 P0CON506 8 P0CON508 10 P0CON5010 2 P0JP401 1 T24 P0T2400 R7 4.7k P0JP402 N0SDA SDA N0+5V +5V 2 P0JP501 1 P0T2500 P0R702 R8 4.7k P0R701 N0I2C0POWER I2C_POWER P0JP502 GND N0+5V +5V 0805 P0R801 T25 P0R802 C2 10V 22uF P0JP701 P0JP602 P0JP601 0805 P0C202 P0C201 C P0C102 P0C101 N0I2C0POWER I2C_POWER C1 10V 22uF 1 2 P0JP703 3 JP7 1 2 P0JP603 3 JP6 R13 N0VIN0L VIN_L DNS P0R1301 P0R1302 N0VIN VIN 0805 P0T800 T8 GND N0SCL SCL 1 P0P202 2 P0P203 3 P0P204 4 P0P201 N0SDA SDA D D P2 GND 19/21 Title: XRP2ARDEVB-INT-1 Size: B Name: XRP2ARDUINO_Interface.SchDoc Rev: 2.0 EXAR 48720 Kato Road Fremont, CA 94538 www.exar.com Date: 10/29/2013 Time: 12:07:02 PM Sheet 1 of 1 File: J:\Apps_Simo\XRP2ARDEVB-INT-1\board\XRP2ARDUINO_Interface.SchDoc 1 2 3 4 5 6 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System BILL OF MATERIAL Ref. Qty Manufacturer Part Number Size Component 1 Exar Corporation 146-6703-01 4.40x2.10 PCB DS1 1 Wurth Elektronik 150120RS75000 1206 SMD Red Chip LED DS2 1 Wurth Elektronik 150120VS75000 1206 SMD Green Chip LED C1, C2, C3, C4 4 Vishay Sprague 293D226X9010B2TE3 B Tantalum Capacitor 22µF, 10V, 10% R1, R5, R6, R9 4 Panasonic ERJ-6GEY0R00V 0805 RES 0 Ω, 1/8W, 5% SMD R2, R3 2 Panasonic ERJ-6GEYJ122V 0805 RES 1.2kΩ, 1/8W, 5%, SMD R4, R7, R8 3 Panasonic ERJ-6GEYJ472V 0805 RES 4.7kΩ, 1/8W, 5%, SMD SW1 1 Wurth Elektronik 430182050816 6x6mm Tact Switch, SMD CON5 1 Wurth Elektronik 61301021121 0.50x0.20in Connector, Male Header, 10 Positions, Dual Row, 100mil Spacing, Vertical, TH JP1, JP2, JP3, JP4, JP5 5 Wurth Elektronik 61300211121 0.20x0.10in Connector, Male Header, 2 Positions, 100mil Spacing, Vertical, TH JP6, JP7 2 Wurth Elektronik 61300311121 0.30x0.10in Connector, Male Header, 3 Positions, 100mil Spacing, Vertical, TH P1 1 Wurth Elektronik 612020235221 1.20x0.55in Connector, Male Header, 20 Positions, Dual Row, 100mil Spacing, Shrouded, RA, TH P2 1 Wurth Elektronik 653104124022 11x6mm Wire-to-Board Connector, Male, 4 Positions, 1.25mm Spacing, Shrouded, SMT P_IOH1 1 Wurth Elektronik 61301011121 1.00x0.10in Connector, Male Header, 10 Positions, 100mil Spacing, Vertical, TH P_POWER1, P_IOL1 2 Wurth Elektronik 61300811121 0.80x0.10in Connector, Male Header, 8 Positions, 100mil Spacing, Vertical, TH P_AD1 1 Wurth Elektronik 61300611121 0.60x0.10in Connector, Male Header, 6 Positions, 100mil Spacing, Vertical, TH T23, T24, T25 3 Wurth Elektronik 61300111121 0.10x0.10in Square Test Posts, TH © 2013 Exar Corporation 20/21 Rev. 1.0.0 XRP9711EVB-DEMO-1 Quad Channel Digital PWM/PFM Demo Board Programmable Power Management System DOCUMENT REVISION HISTORY Revision Date 1.0.0 01/07/2014 Description Initial release of document BOARD REVISION HISTORY Board Revision Date XRP9711EVBDEMO-1-01 12/20/13 Description Initial release of evaluation board FOR FURTHER ASSISTANCE Email: [email protected] [email protected] Exar Technical Documentation: http://www.exar.com/TechDoc/default.aspx? EXAR CORPORATION HEADQUARTERS AND SALES OFFICES 48720 Kato Road Fremont, CA 94538 – USA Tel.: +1 (510) 668-7000 Fax: +1 (510) 668-7030 www.exar.com NOTICE EXAR Corporation reserves the right to make changes to the products contained in this publication in order to improve design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any circuits described herein, conveys no license under any patent or other right, and makes no representation that the circuits are free of patent infringement. Charts and schedules contained here in are only for illustration purposes and may vary depending upon a user’s specific application. While the information in this publication has been carefully checked; no responsibility, however, is assumed for inaccuracies. EXAR Corporation does not recommend the use of any of its products in life support applications where the failure malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect safety or effectiveness. Products are not authorized for use in such applications unless EXAR Corporation receives, writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized; (b) the user assumes such risks; (c) potential liability of EXAR Corporation is adequately protected under the circumstances. or its in all Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited. © 2013 Exar Corporation 21/21 Rev. 1.0.0