User manual TEXAS INSTRUMENTS TUSB1310A USB 3.0 TRANSCEIVER DATA MANUAL 11-2010

[. . . ] TUSB1310A USB 3. 0 Transceiver Data Manual PRODUCT PREVIEW PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice. Literature Number: SLLSE32 November 2010 TUSB1310A SLLSE32 ­ NOVEMBER 2010 www. ti. com Contents 1 2 3 4 5 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1. 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Strapping Options SIGNAL NAME TYPE S, I/O, PD BALL NO. Selects an input clock source F3 0 1 Crystal Input Clock Input SSC enable SSC disable 16-bit PIPE SDR mode DESCRIPTION XTAL_DIS (RX_ELECIDLE) Spread spectrum clocking disable SSC_DIS (TX_MARGIN0) S, I, PD M9 0 1 PIPE_16BIT (PHY_STATUS) S, I/O, PD E3 0 Selects PIPE Must be 0 at reset. 14 PIN DESCRIPTIONS Submit Documentation Feedback Product Folder Link(s): TUSB1310A Copyright © 2010, Texas Instruments Incorporated TUSB1310A www. ti. com SLLSE32 ­ NOVEMBER 2010 Table 2-8. Strapping Options (continued) SIGNAL NAME TYPE BALL NO. When in the isolate mode, TUSB1310A does not respond to packet data present at TX_DATA15-0, TXDATAK1-0 inputs and presents a high imped-ance on the PCLK, RX_DATA15-0, RX_DATAK1-0, RX_VALID outputs. When in the isolate mode, the TUSB1310A will continue to respond to ULPI. Once the isolate mode bit in ULPI register is cleared, the USB interfaces will start transmitting packet data on TX_DATA15-0 and driving PCLK, RX_DATA15-0, RX_DATA1-0, and RX_VALID. Selects ULPI data bus bit width ULPI_8BIT (ULPI_DATA6) S, I/O, PD P6 0 8-bit ULPI SDR mode Must be set to 0. Select input reference clock frequency for on-chip oscillator REFCLKSEL1, REFCLKSEL0 (ULPI_DATA5, ULPI_DATA4) 00 S, I/O, PD N7 P7 01 10 11 20 MHz on XI 25 MHz on XI 30 MHz on XI 40 MHz on XI ISO_START (ULPI_DATA7) S, I/O, PD N6 2. 8 USB Interfaces SIGNAL NAME SSTXP SSTXM SSRXP SSRXM DP DM VBUS TYPE O I I/O I BALL NO. H14 J14 E14 F14 P14 P13 N12 DESCRIPTION USB SuperSpeed transmitter differential pair USB SuperSpeed receiver differential pair USB non-SuperSpeed differential pair USB VBUS pin Connected through an external voltage divider. 2. 9 Special Connect Table 2-10. Special Connect Signal Descriptions SIGNAL NAME TYPE O I P BALL NO. L14 L13 M14 D6 D5 C13 DESCRIPTION High precision external resistor used for calibration. The R1 value shall be 10 k ±1% accuracy. This pin is not connected to board ground. Needs a 1-µF bypass capacitor R1EXT R1EXTRTN VDDA1P1 RSVD I/O C14 K4 J4 A14 Must be left open. Copyright © 2010, Texas Instruments Incorporated PIN DESCRIPTIONS Submit Documentation Feedback Product Folder Link(s): TUSB1310A 15 PRODUCT PREVIEW Table 2-9. USB Interface Signal Name Descriptions TUSB1310A SLLSE32 ­ NOVEMBER 2010 www. ti. com 2. 10 Power and Ground Table 2-11. Power/Ground Signal Descriptions SIGNAL NAME VDDA3P3 VDDA1P8 TYPE P P BALL NO. P12 N14 A13 C10 C12 K14 VDDA1P1 P G13 G14 D14 C11 B2 D4 D8 VDD1P8 P E4 G4 L5 M3 L8 A5 B6 E1 VDD1P1 P K2 N5 N10 K13 C4 B14 J13 F13 K12 VSSA G G12 D12 N13 M12 M13 VSSOSC G B12 Oscillator ground If using a crystal, this should not be connected to PCB ground polane. If using an oscillator, this should be connected to PCB ground. B13 H13 E13 L12 Analog ground C3 D7 D9 F4 H4 L4 L7 L9 A10 B10 F2 L1 P4 P10 D13 Digital 1. 1-V power supply Digital IO 1. 8-V power supply Analog 1. 1-V power supply Analog 1. 8-V power supply Analog 3. 3-V power supply DESCRIPTION PRODUCT PREVIEW 16 PIN DESCRIPTIONS Submit Documentation Feedback Product Folder Link(s): TUSB1310A Copyright © 2010, Texas Instruments Incorporated TUSB1310A www. ti. com SLLSE32 ­ NOVEMBER 2010 Table 2-11. Power/Ground Signal Descriptions (continued) SIGNAL NAME TYPE BALL NO. F6 F8 G6 G8 VSS G J6 H6 H8 J8 B11 F7 F9 G7 G9 J7 H7 H9 J9 F12 Digital ground DESCRIPTION Copyright © 2010, Texas Instruments Incorporated PIN DESCRIPTIONS Submit Documentation Feedback Product Folder Link(s): TUSB1310A 17 PRODUCT PREVIEW TUSB1310A SLLSE32 ­ NOVEMBER 2010 www. ti. com 3 3. 1 FUNCTIONAL DESCRIPTION Power On and Reset The TUSB1310A has two hardware reset pins, a chip reset RESETN and a logic reset PHY_RESETN. The PHY_RESETN can be used as a functional reset. [. . . ] All products are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. [. . . ]