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User's Guide
SLVUA77–May 2014
TSU6721EVM Micro-USB Switch Evaluation Module
This document is the user’s guide for the TSU6721EVM micro-USB switch evaluation module (EVM). The
TSU6721EVM is designed to evaluate and demonstrate the functionality of TI’s TSU6721 micro-USB
switch.
This guide contains an introduction, setup instructions, the EVM schematic, top and bottom board layouts,
and a bill of materials.
Contents
1 About This Manual........................................................................................................... 2
1.1 Information about Cautions and Warnings ...................................................................... 2
1.2 Items Required for Operation ..................................................................................... 2
1.3 Items Recommended for Operation.............................................................................. 2
2 Introduction ................................................................................................................... 3
3 Setup .......................................................................................................................... 3
3.1 Header and Jumper Connection Descriptions .................................................................. 3
3.2 LaunchPad Hardware and Firmware Setup .................................................................... 5
3.3 GUI Software Setup ................................................................................................ 8
3.4 Getting Started Using the TSU6721 Micro-USB Switch EVM ................................................ 9
4 Schematic ................................................................................................................... 15
5 Board Layout................................................................................................................ 16
6 Bill of Materials ............................................................................................................. 20
List of Figures
1 TSU6721EVM................................................................................................................ 3
2 Proper Jumper Configuration on the LaunchPad........................................................................ 5
3 Proper Orientation for the TSU6721EVM on the LaunchPad.......................................................... 6
4 TSU6721EVM GUI Without LaunchPad.................................................................................. 9
5 TSU6721EVM GUI After Connecting the LaunchPad to the Computer............................................. 10
6 TSU6721EVM GUI Showing ID Detection of a UART Cable......................................................... 11
7 TSU6721EVM GUI Showing SDP Charger Detection................................................................. 12
8 TSU6721EVM GUI Showing Manual Switching Mode ................................................................ 13
9 TSU6721EVM GUI Showing Manually Closed DM and DP Switches .............................................. 14
10 TSU6721EVM Schematic ................................................................................................. 15
11 PCB Layer 1 (Top Layer).................................................................................................. 16
12 PCB Layer 2 (VBUS) ...................................................................................................... 17
13 PCB Layer 3 (GND)........................................................................................................ 18
14 PCB Layer 4 (Bottom layer)............................................................................................... 19
List of Tables
1 Device and Package Configurations ...................................................................................... 3
2 TSU6721EVM Bill of Materials ........................................................................................... 20
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SLVUA77–May 2014 TSU6721EVM Micro-USB Switch Evaluation Module
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