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Summary of Contents for Texas Instruments TUSB6020EVM
- Page 1 TUSB6020 Evaluation Model (EVM) Compatible With TMS320C6437 DaVinci LC EVM User's Guide Literature Number: SLAU242 February 2008...
- Page 2 SLAU242 – February 2008 TUSB6020 EVM The TUSB6020 is a USB 2.0 high-speed, On-the-Go (OTG) high-performance dual-role USB controller with intergrated PHY designed for a seamless connection to the VLYNQ serial interface, and is ideal for a wide range of applications. The USB OTG dual-role controller can operate either as a function controller for a USB peripheral or as the host/peripheral in point-to-point or multi-point communications with other functions.
- Page 3 TUSB6020 Connection Overview www.ti.com TUSB6020 Connection Overview Figure 1-1 shows a high-level diagram of the connections between the TUSB6020 and the various components on the TUSB6020 EVM, as well as the DSP platform. DM6437 TUSB6020 19.2 Mhz CLKIN VLYNQ CRUN VLYNQ CRUN VLYNQ CLK VLYNQ CLK...
- Page 4 TUSB6020 EVM www.ti.com TUSB6020 EVM Switch Settings TUSB6020 Figure 1-2. TUSB6020 EVM – Top Side TUSB6020 EVM SLAU242 – February 2008 Submit Documentation Feedback...
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Page 5: Quick Hardware Setup
TUSB6020 EVM Features www.ti.com TUSB6020 EVM Features • The TUSB6020 EVM is shipped with a USB mini-AB connector, J13, installed. There are also overlapping footprints on the EVM for a USB Standard A connector and a USB Standard B connector. If one of these options is needed, the mini-AB connector can be de-soldered from J13, and a B connector added to J12 or an A connector added to J11. - Page 6 Quick Software Setup www.ti.com Quick Software Setup 1. Set up the COM port. 2. Start the Code Composer software select Debug → Connect. TUSB6020 EVM SLAU242 – February 2008 Submit Documentation Feedback...
- Page 7 Quick Software Setup www.ti.com 3. Select File → Load program and select the program and then run it. On the COM port you should see: SLAU242 – February 2008 TUSB6020 EVM Submit Documentation Feedback...
- Page 8 TUSB6020 EVM Features www.ti.com 4. Connect a USB cable from a PC to the TUSB6020 EVM. You should see the following on the COM port: 5. At the prompt, enter h to display a list of test options. TUSB6020 EVM Features Table 1-1.
- Page 9 TUSB6020 EVM Features www.ti.com Table 1-1. Bill of Materials and Schematics (continued) ITEM QUANTITY REFERENCE PART MANUFACTURER PART NO. NOTES J20, J21, J22, J23, J24, J25, J26, J27, J28, J29, J30, J31, J32, J33, J34, J35, J36, J54, J55, J56, J57, J58, J61 INDUCTOR mpz.pdf...
- Page 10 TUSB6020 Schematics www.ti.com TUSB6020 Schematics VDD_1.8V R124 R107 R109 R111 R113 R115 VBUS 19.2 MHz, CSX-1 RSVD1 R105 10K VBUS RSVD2 RSVD3 RSVD4 RSVD5 .01uF RSVD6 CLKIN RSVD7 RSVD8 24 MHz, CL = 20pF RSVD9 RSVD10 RSVD11 RESETn RSTn 10.7K 1% R106 R108 R110...
- Page 11 TUSB6020 Schematics www.ti.com VDD_1.8V VDD_1.8V PGOOD3_3 PGOOD1_5 RESETn TPS3836xxx SN74ALVC08 PGOOD SW TACT 0, NO POP SILKSCREEN: RESET RESETn Silkscreen: RSTn VDD_1.8V VDD_5.0V VCCB VCCA CP_EN ENABLE SN74LVC2T45 R136 Figure 1-4. Reset SLAU242 – February 2008 TUSB6020 EVM Submit Documentation Feedback...
- Page 12 TUSB6020 Schematics www.ti.com INDUCTOR VBUS USB Series A VBUS VBUS USB Series B VBUS USB Mini / Micro AB SILKSCREEN: USB ID PLACEMENT NOTES: OVERLAP SHORTED USB SERIES A, SERIES B, AND MINI / MICRO AB FOOTPRINTS. ROUTE DP/DM LINES ON TOP LAYER OF BOARD AS 90 OHM DIFFERENTIAL PAIRS. SURROUND DP/DM LINES WITH GROUND PLANE AND GROUND VIAS.
- Page 13 TUSB6020 Schematics www.ti.com VDD_5.0V VDD_MMOD_REGULATOR 250K 3A FUSE GREEN 5V @ 3A 10uF .1uF 4.7uF OUT1 .1uF OUT2 TPS77618 10uF SILKSCREEN: 5V IN 1.8V LDO Regulator SILKSCREEN: 5V VOUT2_REGULATOR VDD_5.0V VIN1 VOUT1 VIN1A VOUT1A 250K 250K 250K .1uF 10uF VSENSE1/FB1 PGOOD3_3 2 EN1/ SILKSCREEN: 3.3EN/...
- Page 14 TUSB6020 Schematics www.ti.com VDD_1.5V SS: VDD .01uF .1uF .01uF .1uF 10uF VDDCM_1.5V SS: VDDCM VDD_MMOD_CONNECTOR VDD_1.8V VDD_1.8V_TUSB6020 SS: 1.8C SS: VDD1.8 .01uF .1uF 10uF VDDD_1.5V SS: VDDD .1uF .01uF .1uF .01uF 10uF VDD_MMOD_REGULATOR .01uF .1uF 10uF SS: 1.8R VOUT3_REGULATOR VDDA_1.5V SS: 1.5R SS: VDDA VBUS_REGULATOR...
- Page 15 TUSB6020 Schematics www.ti.com Design Note: GPIO7 must always be pulled low, directly to ground, for the TUSB6020 to operate properly. GPIO6 can be pulled low to select the XI input, otherwise the TUSB6020 will select the CLKIN as the clock source. VDD_1.8V R116 R117...
- Page 16 TUSB6020 Schematics www.ti.com VLYNQ_RXD[3..0] VDD_5.0V WLAD_UART_RXD D1_5V WLAD_UART_TXD 5V_97 VLYNQ_TXD[3..0] 1 WLAN_RS232_RXD 5V_103 WLAN_RS232_TXD VBAT D3_3V_19 JTAG_WLAN_TCK D3_3V_28 JTAG_WLAN_TMS D3_3V_31 JTAG_WLAN_TRSTN D3_3V_40 JTAG_WLAN_TDI D3_3V_63 VDD_MMOD_CONNECTOR JTAG_WLAN_TDO D3_3V_70 D3_3V_88 DBG_I2C_SCL D3_3V_89 DBG_I2C_SDA D1_8V DBG_I2C_SA2 VIOXIO_3V DBG_EE_WP VLYNQ_SDIO_VIO DBG_JTAG_WLAN_3V OSC32_768KHZ DBG_GPIO_3V DBG_RS232_3V SLP_CLK_EN PM_EN GND_9...
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Page 17: Evaluation Board/Kit Important Notice
EVALUATION BOARD/KIT IMPORTANT NOTICE Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards. -
Page 18: Important Notice
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.
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