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1
Overview ..........................................................................................................................................2
1.1 What's Included.........................................................................................................................2
1.2 Hardware/Software Requirements for TUSB3410UARTPDK ...................................................2
1.3 TUSB3410UART EVM Board Overview....................................................................................3
2
System Setup and Procedure ........................................................................................................3
2.1 A Note on PIDs for TUSB3410UART EVM ...............................................................................6
3
EVM Materials..................................................................................................................................9
3.1 BOM .......................................................................................................................................9
3.2 Layout .....................................................................................................................................10
3.3 Schematic................................................................................................................................10
TUSB3410UART Evaluation Module.................................................................................3
Typical System Setup ........................................................................................................4
Enumeration on Windows 98 ............................................................................................5
Enumeration on Windows 2000/XP ..................................................................................6
TUSB3410UARTPDK User's Guide
Contents
Figures
Application Report
SLLU043B - JANUARY 2006
Connectivity Solutions
1

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Summary of Contents for Texas Instruments TUSB3410UARTPDK

  • Page 1: Table Of Contents

    TUSB3410UARTPDK User’s Guide Connectivity Solutions Contents Overview ............................2 1.1 What’s Included.........................2 1.2 Hardware/Software Requirements for TUSB3410UARTPDK ...........2 1.3 TUSB3410UART EVM Board Overview..................3 System Setup and Procedure ......................3 2.1 A Note on PIDs for TUSB3410UART EVM ................6 EVM Materials..........................9 3.1 BOM ............................9 3.2 Layout .............................10...
  • Page 2: Overview

    SLLU043B 1 Overview The TUSB3410UARTPDK is a product design kit (PDK) intended to showcase the TUSB3410 as a compact USB to serial interface bridge. Together with TI’s Virtual COM Port (VCP) software, it produces a turnkey, configurable USB/serial bridge solution.
  • Page 3: Tusb3410Uart Evm Board Overview

    Be sure to run the appropriate version of the installer depending on your version of Windows (Windows 98/ME or Windows 2000/XP). The installer places both the driver and a firmware file that will be downloaded to the EVM when it is attached. Fig. 2 shows the typical system setup. TUSB3410UARTPDK User’s Guide 3...
  • Page 4: Figure 2. Typical System Setup

    “Found New Hardware” dialog whenever it sees a new combination of these three values. If the VCP installer setup was run before attaching the EVM, the installation will occur automatically. If the installer was not run first, guide Windows to the correct INF files within the installer directory. TUSB3410UARTPDK User’s Guide...
  • Page 5: Figure 3. Enumeration On Windows 98

    “VCP device” and also as a new COM port, as shown in Fig. 3. Figure 3. Enumeration on Windows 98 For the Windows 2000/XP driver, it enumerates as a “multiport serial adapter”, and also as a new COM port, as shown in Fig. 4. TUSB3410UARTPDK User’s Guide 5...
  • Page 6: A Note On Pids For Tusb3410Uart Evm

    In order to resolve these common conflicts, as well as enable the use of both the VCP software and the new utility on the same machine, TI has changed the PID reported by the EVM to “341A”. An EEPROM is now included on each TUSB3410UART EVM to implement this change. TUSB3410UARTPDK User’s Guide...
  • Page 7 To determine the version of the Windows 2000/XP driver, locate the “Multi-port serial” device in the Device Manager, double-click, and click on the “Driver” tab. Look at the last subfield in the value of the “Driver Version” field (the number after the last decimal). Figure 5. Windows Driver Properties TUSB3410UARTPDK User’s Guide 7...
  • Page 8 (Only two digits are allowed in the field, and the leading 0 is dropped. As a result, this number rolled to 0 with v100 of the driver.) Text files within the driver installer also document the version of the driver. TUSB3410UARTPDK User’s Guide...
  • Page 9: Evm Materials

    TP1, TP2, TP3, TP4, T point R HDR1X1 TP52 TP5, TP6, TP9 TP7, TP8 Test point small TP52 TUSB3410 TUSB3410 LQFP-32 TPS76933 TPS76933DBVT SOT-5P Type B USB–shield AE1085-ND 4P-B-RECEP SN75LV4737A SN75LV473A SN75LV4737ADB 8–pin socket for 24LCxx A400-ND DIP8_SKT TUSB3410UARTPDK User’s Guide 9...
  • Page 10: Layout

    SLLU043B 12–MHz crystal HC49SMD P-16695 CRYSTEK 3.2 Layout 3.3 Schematic TUSB3410UARTPDK User’s Guide...
  • Page 11 Voltage Divider Network +3V3 100k C2 4.7uF +1V8 90.9k ESR=0.2ohm NC/FB TPS76933 R3 1.5K Type B USB-Shield 22pF +3V3 22pF EARTHGND TEST0 TEST1 TDK MPZ2012S331A +3V3 33pF NDTR NDTR NRTS NRTS 33pF SOUT SOUT X1/CLKI SOUT/IR_SOUT SIN/IR_SIN RI/CP RI/CP RI/CP 12 MHz Crystal HC49SMD NDCD NDCD...
  • Page 12 +3V3 NDCD2 NDSR2 SIN2 NRTS2 NDTR2 NCTS2 SOUT2 SUSP STBY NDTR NDTR2 DIN1 DOUT1 NDTR NRTS NRTS2 DIN2 DOUT2 NRTS SOUT SOUT2 SOUT DIN3 DOUT3 SIN2 ROUT1 RIN1 NDCD NDCD2 NDCD ROUT2 RIN2 Connector-DB9 NDSR2 NDSR NDSR ROUT3 RIN3 NCTS2 NCTS ROUT4 RIN4...
  • Page 13 TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:...

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