Download EVB-USB3300-XLX User Manual - SMSC
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EVB-USB3300-XLX User Manual The information contained herein is proprietary to SMSC, and shall be used solely in accordance with the agreement pursuant to which it is provided. Although the information is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC reserves the right to make changes to this document and to specifications and product descriptions at any time without notice. Neither the provision of this information nor the sale of the described semiconductor devices conveys any licenses under any patent rights or other intellectual property rights of SMSC or others unless specifically specified otherwise. The product may contain design defects or errors known as anomalies, including but not necessarily limited to any which may be identified in this document, which may cause the product to deviate from published specifications. SMSC products are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe property damage. Any and all such uses without prior written approval of an officer of SMSC will be fully at the risk of the customer. SMSC is a registered trademark of Standard Microsystems Corporation (“SMSC”). SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST INFRINGEMENT AND THE LIKE, AND ANY AND ALL WARRANTIES ARISING FROM ANY COURSE OF DEALING OR USAGE OF TRADE. IN NO EVENT SHALL SMSC BE LIABLE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES; OR FOR LOST DATA, PROFITS, SAVINGS OR REVENUES OF ANY KIND; REGARDLESS OF THE FORM OF ACTION, WHETHER BASED ON CONTRACT; TORT; NEGLIGENCE OF SMSC OR OTHERS; STRICT LIABILITY; BREACH OF WARRANTY; OR OTHERWISE; WHETHER OR NOT ANY REMEDY OF BUYER IS HELD TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SMSC EVB-USB3300-XLX Revision 0.4 (06-29-07) EVB-USB3300-XLX User Manual 1 Introduction The SMSC USB3300 USB Transceiver features a ULPI interface to support systems implementing a USB Host, Device, or On-the-Go (OTG) system. SMSC supplies a complete family of PHY products to meet the needs of many applications. 2 Overview The EVB-USB3300-XLX is a Daughter Card designed to plug into a user's Xilinx ML401 development system using a header connector. The card attaches to a USB link layer to create a USB Host, Device, or On-the-Go (OTG) system. The digital interface meets the UTMI+ Low Pin Interface (ULPI) specification. The ULPI specification can be downloaded from the SMSC web site at http://www.smsc.com/main/catalog/usb3300.html. The EVB-USB3300-XLX includes the USB300 and all associated external components. Figure 3 shows a schematic of the EVB. 2.1 3.3 Volt Power Supply The EVB-USB3300-XLX requires a 3.3 volt supply capable of providing 80mA of current to be present at the J2 header pins 16, 19, 22 and 25. For device only applications this is the only power the EVBUSB3300-XLX requires. 2.2 Crystal Oscillator A 24 MHz crystal is connected to the internal oscillator of the USB3300. A PLL circuit in the USB3300 generates the 60MHz CLKOUT signal used by the link layer. 2.3 USB Connector A standard Mini-AB connector is provided to attach a USB cable. 2.4 Supplying VBUS Power In host or OTG applications the EVB-USB3300-XLX must provide 5 volts on VBUS. The EVB-USB3300XLX includes a 5 volt switch that can connect 5 volts to VBUS. The EVB-USB3300-XLX 5 volt supply can come from either external power supplied at J5 or from header J1 pins 1, 4, 7 and 10. Jumper J6 must be installed to source +5V for the ML501 header. When using J5 to supply external power, J6 must be removed. The 5 volt switch is controlled by the CPEN signal from the USB3300. The CPEN state is controlled by ULPI registers in the USB3300 per the ULPI specification. The 5 volt switch has an undervoltage lockout that turns the switch off if the VBUS voltage is low and the switch prevents reverse current flow (backdrive) when in the off state. The switch does not provide protection from reverse currents when in the on state. The user should take care to ensure the switch is off when VBUS is being sourced by the USB cable. In host mode, connector J7 should be installed to add capacitance to VBUS. The USB2.0 specification requires this extra capacitance be present in host implementations. Revision 0.4 (06-29-07) SMSC EVB-USB3300-XLX 2 EVB-USB3300-XLX User Manual 2.5 Digital I/O The ULPI signals are routed to connector J1 for connection to the ML401. Each signal on J1 is described in Table 2.1. All ULPI signals are 3.3V CMOS compatible. Table 2.1 Signals on 3x13-Pin Header J1 Pin Signal Name J1 Pin Signal Name J1 Pin Signal Name 1 +5V 2 GND 3 Reset 4 +5V 5 GND 6 NXT 7 +5V 8 GND 9 CLKOUT 10 +5V 11 GND 12 DIR 13 NC 14 GND 15 STP 16 +3.3V 17 GND 18 DATA7 19 +3.3V 20 GND 21 DATA6 22 +3.3V 23 GND 24 DATA5 25 +3.3V 26 GND 27 DATA4 28 NC 29 GND 30 DATA3 31 RSVD1 32 GND 33 DATA2 34 RSVD2 35 GND 36 DATA1 37 RSVD3 38 GND 39 DATA0 SMSC EVB-USB3300-XLX Revision 0.4 (06-29-07) 3 EVB-USB3300-XLX User Manual 2.6 ULPI Signal Test Points The headers J2, J3 and J4 provide easy access to the ULPI signals, and each pin has a silk screen label as shown in Figure 1 . Figure 1 ULPI Signal Test Points 2.7 Block Diagram The EVB-USB3300-XLX block diagram shows how the jumpers are used on the board. J5 5V DC Input VBUS Switch 500 mA current limit w/ Fault Detection U1 ONA J7 5.6uF FAULTAn J7 Install for Host mode J6 Install to source +5V from the FPGA development system. USB3300 VBUS DM J1 EXTVBUS 3x13 Header DP ID 5V 150uF DM DP ID GND CPEN VDD3.3 VDD3.3 ULPI Bus USB OTG Connector ULPI Signals 24 MHz XTAL Figure 2 EVB-USB3300-XLX Block Diagram Revision 0.4 (06-29-07) SMSC EVB-USB3300-XLX 4 SMSC EVB-USB3300-XLX 5 A B C D 5 4 +3.3V RSVD3 RSVD2 RSVD1 J4 J3 J2 +5V HDR_1x5 HDR_1x5 HDR_1x5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 5 1 2 4 5 7 8 10 11 13 14 16 17 19 20 22 23 25 26 28 29 31 32 34 35 37 38 J1 DATA5 DATA4 24 27 39 36 33 DATA0 DATA1 DATA2 DATA3 DATA6 30 STP DATA7 21 DIR 18 CLKOUT 12 15 NXT 9 Reset 6 3 DATA2 DATA1 DATA0 DATA7 DATA6 DATA5 DATA4 DATA3 RESET NXT CLKOUT DIR STP NXT DIR STP DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0 2 3 1 EXT_VBUS_DET CLKOUT Power_Jack J5 4 C6 33pF 50V C15 0.1uF 16V C1 1.0uF 16V 24Mhz Y1 J4 C16 4.7uF 6.3V 1M 1/10W R4 HDR_1x2 1 J6 2 C17 0.1uF 16V +5V C18 4.7uF 6.3V C2 33pF 50V VDD1.8 VDD1.8 VDDA1.8 FB3 3 C21 0.01uF 16V C19 10uF 6.3V 12.0K 1/10W R5 EXT_VBUS_DET 1 MTG250P125D MH TEST_POINT Black MH2 1 TP2 1 2 31 30 6 16 25 32 8 7 5 3 4 9 MTG250P125D MH C20 0.1uF 16V +3.3VA GND GND VDDA3.3 VDDA3.3 VDDA3.3 VDD3.3 VDD3.3 RBIAS DM DP ID CPEN VBUS RESET C5 1.0uF 16V MH1 USB3300 EXT_VBUS_DETECT CLKOUT NXT DIR STP DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0 XI XO U3 F-BEAD 500mA / 0.1DCR +3.3V 15 26 29 10 14 11 12 13 17 18 19 20 21 22 23 24 28 27 1 = T&MT 5V Power Supply 0 = External 5V Power Supply 3 5 2 3 4 1 OUTA GND OUTB MAX1823B 6 9 8 7 10 C8 10uF 6.3V ONB FAULTB INA IN INB ONA FAULTA U1 2 2 TP1 C9 0.01uF 16V Reset R1 C7 5.6uF 16V 100K 1/10W TEST_POINT Red C10 0.1uF 16V +3.3V J7 2 HDR_1x2 ZERO 0.1W +3.3V FB4 F-BEAD 500mA / 0.1DCR R6 C3 1.0uF 16V Date: Size C + C4 150uF <Voltage> 10V P1 1 Wednesday, November 16, 2005 Document Number SCH-7065AZ C11 0.1uF 16V VBUS DD+ ID GND SHIELD1 SHIELD2 SHIELD3 SHIELD4 MINI-AB FB2 F-BEAD 500mA / 0.1DCR 1 2 3 4 5 6 7 8 9 FB1 F-BEAD 500mA / 0.1DCR Sheet 2 of 2 3930 East Ray Road Suite 200 Phoenix, Arizona 85044 480-759-0200 C12 0.1uF 16V Keep ferrite beads close to mini AB connector 0 = OTG Device 1 = Host J7 1 1 Rev A A B C D 2.8 Circuit Diagrams utilizing SMSC Products Are Included As A Means Of Illustrating Typical Semiconductor Applications: Consequently Complete Information Sufficient For Construction Purposes Is Not Necessarily Given. The Information Has Been Carefully Checked And Is Believed To Be Entirely Reliable. However, No Responsibility Is Assumed For Inaccuracies. Furthermore, Such Information Does Not Convey To The Purchaser Of The Semiconductor Devices Described Any License Under The Patent Rights Of SMSC Or Others. SMSC Reserves The Right To Make Changes At Any Time In Order To Improve Design And Supply The Best Product Possible. EVB-USB3300-XLX User Manual Schematic Diagram Figure 3 EVB-USB3300-XLX Schematic Revision 0.4 (06-29-07) EVB-USB3300-XLX User Manual Revision 0.4 (06-29-07) SMSC EVB-USB3300-XLX 6