EVB-USB3300 User Manual Copyright © 2006 SMSC or its subsidiaries. All rights reserved. SMSC is a registered trademark of Standard Microsystems Corporation (“SMSC”). 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 REV-ENUES 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 User Manual Revision 4.0 (12-18-06) EVB-USB3300 User Manual 1 Introduction The USB3300 features a ULPI interface to support systems operating as a USB Host, Device, or Onthe-Go (OTG) system. . The UTMI+ specification is built up in progressive levels as shown in Figure 1 . SMSC supplies a complete family of PHY products to meet the needs of many applications. The ULPI compliant USB3300 implements all of UTMI+ Level 3 with a 12 pin interface. ULPI USB2.0 Device, Host and On-the-Go with 12 pin interface (HS, FS, LS, preamble packet) USB3300 - 32-pin QFN UTMI+ Level 3 USB2.0 Device, Host and On-the-Go (HS, FS, LS, preamble packet) USB3500 - 56-pin QFN UTMI+ Level 2 USB2.0 Device, Host and On-the-Go (HS, FS, and LS but no preamble packet) UTMI+ Level 1 USB2.0 Device, Host and On-the-Go (HS and FS Only) UTMI+ Level 0 USB2.0 Device Only USB3280 - 32-pin QFN USB3250 - 56-pin QFN Figure 1 UTMI+ Levels 2 Overview The EVB-USB3300 User Manual is a Daughter Card designed to plug into a user's test system using a T&MT conector. The card attaches to a USB link layer to create a USB Host, Device, or On-the-Go (OTG) system. The board edge connector meets the UTMI+ Low Pin Interface (ULPI) specification requirements for the T&MT connector. A link to the ULPI Working Group Page is available at www.ulpi.org. The board includes the USB300 packaged silicon and all associated external components. Revision 4.0 (12-18-06) SMSC EVB-USB3300 User Manual 2 EVB-USB3300 User Manual USB Mini AB (Backside) DC Input for VBUS USB3300 J9,J10,J11 Test Points 100-Pin T&MT Connector Figure 2 Top View of the EVB-USB3300 User Manual 2.1 Supplying VBUS Power In host or OTG mode the EVB-USB3300 User Manual must provide 5 volts on VBUS. The EVBUSB3300 User Manual includes a 5 volt switch that can connect 5 volts to VBUS. The EVB-USB3300 User Manual 5 volt supply can come from either external power supplied at J4or pin 28 of the T&MT connector when J5 is installed. If using the external power on J4, J5 should 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. The 5 volt switch is backdrive protected and can handle 5 volts to ground from either direction. The switch does not provide protection from reverse currents. The user should take care to ensure the switch is off when VBUS is being sourced by the USB cable. In host mode, connector J6 can be installed to add capacitance to VBUS. 2.2 3.3 Volt Power Supply The EVB-USB3300 User Manual requires a 3.3 volt supply capable of providing 80mA of current to be present at the T&MT connector. 2.3 Edge Connector for Digital I/O The T&MT edge connector is compliant to the UTMI specification. The 100 pin edge connector on the EVB-USB3300 User Manual is an AMP 2-557101-5, and it mates with the AMP 2-557100-5. 2.4 Crystal Oscillator The 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. 2.5 USB Connector A standard Mini-AB connector is provided to attach a USB cable or connector. If only Host operation is desired, J7 may be installed to ground the ID pin. SMSC EVB-USB3300 User Manual Revision 4.0 (12-18-06) 3 EVB-USB3300 User Manual 2.6 VBUS Present Detection The SIE must detect VBUS when the USB cable is attached. The USB connector VBUS signal is connected to the VBUS pin of the USB3300. The USB3300 includes all of the Vbus comparators required for OTG. Please refer to the USB3300 data sheet for a complete description. The VBUS_in pin of the T&MT connector is not connected on the EVB-USB3300 User Manual. 2.7 UTMI Signal Test Points The headers J9, J10 and J11 provide easy access to the ULPI signals, and each pin is labeled with a signal name as shown in Figure 3 . Figure 3 UTMI Signal Test Points Revision 4.0 (12-18-06) SMSC EVB-USB3300 User Manual 4 EVB-USB3300 User Manual 2.8 Block Diagram The block diagram shows how the jumpers are used on the board. J4 5V DC Input VBUS Switch 500 mA current limit w/ Fault Detection U3 ONA J6 5.6uF FAULTAn J6 Install for Host mode J5 Install to source +5V from the T&MT connector. USB3300 VBUS DM DM DP DP EXTVBUS ID ID VBUS_Out P1 100-pin T&MT 150uF GND CPEN J7 VDD3.3 VDD3.3 USB OTG Connector ULPI Bus J7 Can be Installed for Host mode ULPI Signals 24 MHz XTAL Figure 4 EVB-USB3300 User Manual Block Diagram SMSC EVB-USB3300 User Manual Revision 4.0 (12-18-06) 5 EVB-USB3300 User Manual 2.9 T&MT Connector Pinout The T&MT connector is a 100 pin connector with a standard pinout for all ULPI PHY devices. The pin assignments are shown in Table 1 below. The signals are defined in Table 2 with a description relative to the EVB-USB3300 User Manual. Table 1 T&MT Pin Assignments PIN DESCRIPTION PIN DESCRIPTION PIN DESCRIPTION PIN DESCRIPTION 1 GPIO0 26 GPIO1 51 GND 76 GND 2 GND 27 GND 52 sys_clk 77 Reserved 3 GPIO2 28 VBUS_out 53 GND 78 GPIO14 4 GND 29 GPIO3 54 GND 79 Reserved 5 GPIO4 30 Reserved 55 Reserved 80 GND 6 GPIO5 31 data7 56 GPIO6 81 VIO 7 GPIO7 32 GND 57 VDD 82 data6 8 VDD 33 data5 58 GPIO8 83 data4 9 GND 34 data3 59 Reserved 84 GND 10 Reserved 35 GND 60 Reserved 85 data2 11 GPIO9 36 data1 61 GPIO10 86 data0 12 GPIO11 37 Reserved 62 GND 87 VIO 13 GND 38 VIO 63 GPIO12 88 Reserved 14 Reserved 39 GND 64 Reserved 89 Reserved 15 SPKR_L 40 Reserved 65 GND 90 clock 16 VDD 41 Reserved 66 Reserved 91 Reserved 17 reset 42 Reserved 67 Reserved 92 GND 18 Reserved 43 GND 68 GND 93 Reserved 19 Reserved 44 Reserved 69 VDD 94 Reserved 20 Reserved 45 SPKR_MIC 70 dir 95 GND 21 GND 46 GND 71 nxt 96 stp 22 Reserved 47 VBUS_in 72 Reserved 97 Reserved 23 Reserved 48 Reserved 73 GND 98 Reserved 24 GND 49 dc_psnt_n 74 Reserved 99 Reserved 25 Reserved 50 GPIO13 75 Reserved 100 psu_shd_n The location of data[7:0] is not the same as data[7:0] on the UTMI T&MT connector. Revision 4.0 (12-18-06) SMSC EVB-USB3300 User Manual 6 EVB-USB3300 User Manual 2.10 T&MT Pin Description The signals are defined in Table 2 with a description relative to the EVB-USB3300 User Manual Table 2 T&MT PIN DESCRIPTION NAME DIRECTION RELATIVE TO EVB-USB3300 ACTIVE LEVEL clock Output n/a 60MHz clock output from PHY. data[7-0] I/O n/a ULPI Bi-Directional data bus. Bit[7] is the MSB. dir Output High ULPI dir signal. stp Input n/a ULPI stp signal. nxt Output n/a ULPI nxt signal. reset Input High Reset Pin. dc_psnt_n Output Low When low, the Link detects the presence of a daughter-card. The EVBUSB3300 has a 200 ohm pull-down resistor. psu_shd_n Input Low When low, the PHY will source 3.3 volts from the daughter-card. The EVBUSB3300 has a 200 ohm pull-down resistor. sys_clk Input n/a Not used. Reserved I/O n/a Reserved. GPIO0-14 I/O n/a General Purpose I/O. Not used. GND I/O n/a Ground Plane. VBUS_in I/O n/a Not used. VBUS_out I/O n/a 5 Volt supply from the Link. Can be used by the EVB-USB3300 for driving VBUS. To use remove power from jumper 4 and install jumper 5. VDD I/O n/a 3.3 volt PHY Power supply. VIO I/O n/a 3.3 volt I/O supply. SPKR_L Not used. n/a Reserved for carkit. Not used. SPKR_MIC Not used. n/a Reserved for carkit. Not used. SMSC EVB-USB3300 User Manual DESCRIPTION Revision 4.0 (12-18-06) 7 EVB-USB3300 User Manual J20-1 Pin 1 Pin 2 Pin 51 Pin 52 Pin 49 Pin 50 Pin 99 Pin 100 Figure 5 Back Side of board showing T&MT Connector pin numbers. 2.11 Boards Schematic The schematic diagram is included for reference, and can be enlarged for increased readablity. The schematic is also available from the SMSC web site as a separate pdf document. Revision 4.0 (12-18-06) SMSC EVB-USB3300 User Manual 8 Revision 4.0 (12-18-06) 5 4 3 2 1 P3 J9 DATA0 DATA1 DATA2 DATA3 D 1 2 3 4 5 HDR_1x5 J10 DATA4 DATA5 DATA6 DATA7 1 2 3 4 5 CLKOUT STP DIR NXT RESET 1 2 3 4 5 HDR_1x5 J11 J8 HDR_1x5 J5 1 1 3 2 HDR_1x2 2 C1 1.0uF 16V Power_Jack C 60 75 66 72 74 22 19 20 18 67 25 23 98 48 55 97 59 10 79 37 88 41 91 42 93 44 94 99 30 89 64 77 14 40 Reserved1 Reserved2 Reserved3 Reserved4 Reserved5 Reserved6 Reserved7 Reserved8 Reserved9 Reserved10 Reserved11 Reserved12 Reserved13 Reserved14 Reserved15 Reserved16 Reserved17 Reserved18 Reserved19 Reserved20 Reserved21 Reserved22 Reserved23 Reserved24 Reserved25 Reserved26 Reserved27 Reserved28 Reserved29 Reserved30 Reserved31 Reserved32 Reserved33 Reserved34 1 26 3 29 5 6 56 7 58 11 61 12 63 50 78 GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 GPIO8 GPIO9 GPIO10 GPIO11 GPIO12 GPIO13 GPIO14 47 VBUS_in TEST_POINT Red +3.3V EXT_VBUS_DET ONA FAULTA 10 15 45 2 3 4 INA IN INB OUTA GND OUTB 9 8 7 5 ONB FAULTB 6 28 VBUS_out 52 System_Clock 100 PSU_SHD_N 49 DC_PSNT_N 2 200R 1/10W HDR_1x2 C2 1.0uF 16V C3 150uF <Voltage> 10V <Wattage> 24Mhz C7 33pF 0 = Normal 1 = ID Gnd J7 50V U1 SMSC EVB-USB3300 User Manual NXT DIR STP CLKOUT A EXT_VBUS_DET DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0 11 12 13 NXT DIR STP 14 CLKOUT 10 15 26 29 C18 0.1uF 16V C19 4.7uF 6.3V C20 0.1uF 16V 1 Reset Clk 90 Reset 17 VDD VDD VDD VDD 8 16 57 69 VIO VIO VIO 81 87 38 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND 2 4 9 13 21 24 27 32 35 39 43 46 51 53 54 62 65 68 73 76 80 84 92 95 CLKOUT Reset C Low indicates daugher card present B TP7 RESET 9 CPEN VBUS 3 4 DM DP ID 8 7 5 Keep ferrite beads close to mini AB connector 2 J7 TEST_POINT Black FB1 P2 1 2 3 4 5 6 7 8 9 F-BEAD 500mA / 0.1DCR FB2 +3.3V R5 RBIAS 32 VDD3.3 VDD3.3 16 25 VDDA3.3 VDDA3.3 VDDA3.3 31 30 6 12.0K 1/10W EXT_VBUS_DETECT VDD1.8 VDD1.8 VDDA1.8 GND GND C8 10uF 6.3V C9 0.01uF 16V +3.3VA R7 FB3 +3.3V C17 10uF 6.3V 1 2 C13 0.1uF 16V C14 0.01uF 16V ZERO 0.1W C10 0.1uF 16V F-BEAD 500mA / 0.1DCR R6 ZERO 0.1W VBUS DD+ ID GND SHIELD1 SHIELD2 SHIELD3 SHIELD4 MH1 MH2 MH 1 MH MTG250P125D 1 MTG250P125D MINI-AB C11 0.1uF 16V C15 0.1uF 16V C16 0.1uF 16V C12 0.1uF 16V A F-BEAD 500mA / 0.1DCR 3930 East Ray Road Suite 200 Phoenix, Arizona 85044 480-759-0200 C21 4.7uF 6.3V Title USB3300 EVB-USB3300 Size C Date: 5 DIR C6 5.6uF 16V HDR_1x2 XI XO 70 C5 1.0uF 16V 1/10W 17 18 19 20 21 22 23 24 NXT DIR 50V R4 1M 28 27 STP 71 PIN 100 Low indicates power is sourced from link (throught T&MT connector) PIN 49 Y1 96 AMP_UTMI+_ULPI + MAX1823B DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0 200R 1/10W R3 J6 1 C4 33pF B 0 = OTG Device 1 = Host STP NXT +3.3V R2 J6 DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0 D SPKR_L 9 R1 100K 1/10W U3 1 31 82 33 83 34 85 36 86 SPKR_MIC 0 = External 5V Power Supply 1 = T&MT 5V Power Supply J5 TP6 DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0 4 3 2 Document Number SCH-7021AZ-C00 Rev C Friday, December 17, 2004 1 Sheet 1 of 1