EVB-USB3300 User Manual

Transcription

1 EVB-USB00 User Manual Copyright 006 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, PUNI- TIVE, 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 OTH- ERS; 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-USB00 User Manual Revision.0 (-8-06)

2 EVB-USB00 User Manual Introduction The USB00 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. SMSC supplies a complete family of PHY products to meet the needs of many applications. The ULPI compliant USB00 implements all of UTMI+ Level with a pin interface. ULPI USB.0 Device, Host and On-the-Go with pin interface (HS, FS, LS, preamble packet) USB00 - -pin QFN UTMI+ Level USB.0 Device, Host and On-the-Go (HS, FS, LS, preamble packet) USB00-6-pin QFN UTMI+ Level USB.0 Device, Host and On-the-Go (HS, FS, and LS but no preamble packet) UTMI+ Level USB.0 Device, Host and On-the-Go (HS and FS Only) UTMI+ Level 0 USB.0 Device Only USB80 - -pin QFN USB0-6-pin QFN Overview Figure UTMI+ Levels The EVB-USB00 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 The board includes the USB00 packaged silicon and all associated external components. Revision.0 (-8-06) SMSC EVB-USB00 User Manual

3 EVB-USB00 User Manual USB Mini AB (Backside) DC Input for VBUS USB00 J9,J0,J Test Points 00-Pin T&MT Connector. Supplying VBUS Power In host or OTG mode the EVB-USB00 User Manual must provide volts on V BUS. The EVB- USB00 User Manual includes a volt switch that can connect volts to V BUS. The EVB-USB00 User Manual volt supply can come from either external power supplied at Jor pin 8 of the T&MT connector when J is installed. If using the external power on J, J should be removed. The volt switch is controlled by the CPEN signal from the USB00. The CPEN state is controlled by ULPI registers in the USB00. The volt switch is backdrive protected and can handle 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 V BUS is being sourced by the USB cable. In host mode, connector J6 can be installed to add capacitance to V BUS... Volt Power Supply The EVB-USB00 User Manual requires a. volt supply capable of providing 80mA of current to be present at the T&MT connector.. Edge Connector for Digital I/O The T&MT edge connector is compliant to the UTMI specification. The 00 pin edge connector on the EVB-USB00 User Manual is an AMP -70-, and it mates with the AMP Crystal Oscillator The MHz crystal is connected to the internal oscillator of the USB00. A PLL circuit in the USB00 generates the 60MHz CLKOUT signal used by the link layer.. USB Connector Figure Top View of the EVB-USB00 User Manual 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-USB00 User Manual Revision.0 (-8-06)

4 EVB-USB00 User Manual.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 USB00. The USB00 includes all of the Vbus comparators required for OTG. Please refer to the USB00 data sheet for a complete description. The VBUS_in pin of the T&MT connector is not connected on the EVB-USB00 User Manual..7 UTMI Signal Test Points The headers J9, J0 and J provide easy access to the ULPI signals, and each pin is labeled with a signal name as shown in Figure. Figure UTMI Signal Test Points Revision.0 (-8-06) SMSC EVB-USB00 User Manual

5 EVB-USB00 User Manual.8 Block Diagram The block diagram shows how the jumpers are used on the board. J V DC Input ONA U FAULTAn VBUS Switch 00 ma current limit w/ Fault Detection.6uF J6 0uF J J6 Install for Host mode Install to source +V from the T&MT connector. USB00 VBUS P 00-pin T&MT VBUS_Out VDD. ULPI Signals EXTVBUS CPEN VDD. ULPI Bus DM DP ID J7 J7 Can be Installed for Host mode DM DP ID GND USB OTG Connector MHz XTAL Figure EVB-USB00 User Manual Block Diagram SMSC EVB-USB00 User Manual Revision.0 (-8-06)

6 EVB-USB00 User Manual.9 T&MT Connector Pinout The T&MT connector is a 00 pin connector with a standard pinout for all ULPI PHY devices. The pin assignments are shown in Table below. The signals are defined in Table with a description relative to the EVB-USB00 User Manual. Table T&MT Pin Assignments PIN DESCRIPTION PIN DESCRIPTION PIN DESCRIPTION PIN DESCRIPTION GPIO0 6 GPIO GND 76 GND GND 7 GND sys_clk 77 Reserved GPIO 8 VBUS_out GND 78 GPIO GND 9 GPIO GND 79 Reserved GPIO 0 Reserved Reserved 80 GND 6 GPIO data7 6 GPIO6 8 VIO 7 GPIO7 GND 7 VDD 8 data6 8 VDD data 8 GPIO8 8 data 9 GND data 9 Reserved 8 GND 0 Reserved GND 60 Reserved 8 data GPIO9 6 data 6 GPIO0 86 data0 GPIO 7 Reserved 6 GND 87 VIO GND 8 VIO 6 GPIO 88 Reserved Reserved 9 GND 6 Reserved 89 Reserved SPKR_L 0 Reserved 6 GND 90 clock 6 VDD Reserved 66 Reserved 9 Reserved 7 reset Reserved 67 Reserved 9 GND 8 Reserved GND 68 GND 9 Reserved 9 Reserved Reserved 69 VDD 9 Reserved 0 Reserved SPKR_MIC 70 dir 9 GND GND 6 GND 7 nxt 96 stp Reserved 7 VBUS_in 7 Reserved 97 Reserved Reserved 8 Reserved 7 GND 98 Reserved GND 9 dc_psnt_n 7 Reserved 99 Reserved Reserved 0 GPIO 7 Reserved 00 psu_shd_n The location of data[7:0] is not the same as data[7:0] on the UTMI T&MT connector. Revision.0 (-8-06) SMSC EVB-USB00 User Manual 6

7 EVB-USB00 User Manual.0 T&MT Pin Description The signals are defined in Table with a description relative to the EVB-USB00 User Manual Table T&MT PIN DESCRIPTION NAME DIRECTION RELATIVE TO EVB-USB00 ACTIVE LEVEL DESCRIPTION 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 EVB- USB00 has a 00 ohm pull-down resistor. psu_shd_n Input Low When low, the PHY will source. volts from the daughter-card. The EVB- USB00 has a 00 ohm pull-down resistor. sys_clk Input n/a Not used. Reserved I/O n/a Reserved. GPIO0- 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 Volt supply from the Link. Can be used by the EVB-USB00 for driving V BUS. To use remove power from jumper and install jumper. VDD I/O n/a. volt PHY Power supply. VIO I/O n/a. 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-USB00 User Manual Revision.0 (-8-06) 7

8 EVB-USB00 User Manual J0- Pin 9 Pin 0 Pin 99 Pin 00 Pin Pin Pin Pin. Boards Schematic Figure Back Side of board showing T&MT Connector pin numbers. 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.0 (-8-06) SMSC EVB-USB00 User Manual 8

9 Revision.0 (-8-06) 9 SMSC EVB-USB00 User Manual D C B A C8 0.uF DATA DATA DATA DATA DATA DIR STP CLKOUT EXT_VBUS_DET C9.7uF 6.V C0 C 0.uF.7uF 6.V C pf Y 0V R M <Wattage> Mhz /0W C7 pf 0V U 8 XI 7 XO DATA 0 DATA DATA DATA DATA DIR STP CLKOUT 0 EXT_VBUS_DETECT VDD.8 6 VDD.8 9 VDDA.8 USB00 J8 Power_Jack RESET 9 CPEN VBUS DM 8 DP 7 ID RBIAS VDD. 6 VDD. VDDA. VDDA. 0 VDDA. 6 GND GND Reset R.0K /0W C7 0uF 6.V C.0uF C.0uF +.VA C C 0.uF 0.0uF U ONA INA IN INB ONB R7 ZERO 0.W J7 TP6 EXT_VBUS_DET FAULTA 0 OUTA 9 GND 8 OUTB 7 FAULTB 6 MAX8B HDR_x J7 C8 0uF 6.V 0 = Normal = ID Gnd FB F-BEAD 00mA / 0.DCR C9 0.0uF TEST_POINT Red +.V C0 0.uF J R 00K /0W J6 HDR_x C6.6uF R6 ZERO 0.W +.V +.V DATA DATA DATA DATA DATA CLKOUT STP DIR RESET 0 = External V Power Supply = T&MT V Power Supply J6 C.0uF C 0.uF J HDR_x 0 = OTG Device = Host + C 0uF <Voltage> 0V C 0.uF C6 0.uF J9 J PIN 00 PIN 9 Keep ferrite beads close to mini AB connector FB F-BEAD 00mA / 0.DCR FB F-BEAD 00mA / 0.DCR C 0.uF J0 HDR_x HDR_x HDR_x R 00 00R R /0W 9 00R /0W GPIO0 GPIO GPIO GPIO GPIO GPIO GPIO6 GPIO7 GPIO8 GPIO9 GPIO0 GPIO GPIO GPIO GPIO Low indicates daugher card present P Reserved Reserved Reserved Reserved Reserved Reserved6 Reserved7 Reserved8 Reserved9 Reserved0 Reserved Reserved Reserved Reserved Reserved Reserved6 Reserved7 Reserved8 Reserved9 Reserved0 Reserved Reserved Reserved Reserved Reserved Reserved6 Reserved7 Reserved8 Reserved9 Reserved0 Reserved Reserved Reserved Reserved VBUS_in VBUS_out System_Clock PSU_SHD_N DC_PSNT_N AMP_UTMI+_ULPI Title DATA DATA DATA DATA DATA SPKR_L VDD 8 VDD 6 VDD 7 VDD 69 GND GND GND 9 GND GND GND GND 7 GND GND GND 9 GND GND 6 GND GND GND GND 6 GND 6 GND 68 GND 7 GND 76 GND 80 GND 8 GND 9 GND 9 EVB-USB00 Friday, December 7, 00 Date: Sheet of Reset +.V DATA DATA DATA DATA DATA STP DIR CLKOUT Low indicates power is sourced from link (throught T&MT connector) P VBUS D- D+ ID GND SHIELD SHIELD SHIELD SHIELD MINI-AB STP 96 DIR 70 Clk Reset SPKR_MIC MH VIO 8 VIO 87 VIO 8 MH MTG0PD MH MH MTG0PD 90 East Ray Road Suite 00 Phoenix, Arizona Size Document Number Rev C SCH-70AZ-C00 C TP7 TEST_POINT Black D C B A