Texas Instruments TUSB1142, Руководство пользователя, Страница: 1 / 11

User’s Guide
TUSB1142 EVM User's Guide
ABSTRACT
The TUSB1142 is a 10 Gbps USB 3.2 linear redriver with 1:2 DeMUX or 2:1 Mux function for USB Type-C
™
applications. The TUSB1142 is intended to reside between a USB Type-A Host and a USB Type-C receptacle
or between a USB device and a USB Type-C receptacle. This document describes how to use and configure
the TUSB1142EVM along with recommendations for system hardware implementation. These recommendations
are only guidelines and it is the designer’s responsibility to consider all system characteristics and requirements.
Engineers should refer to the data sheet for technical details such as device operation, terminal description, and
so forth.
Table of Contents
1 Overview .................................................................................................................................................................................. 2
1.1 What is the TUSB1142 EVM?............................................................................................................................................ 2
1.2 What is Included in the TUSB1142 EVM?.......................................................................................................................... 2
1.3 What Does the EVM Look Like?........................................................................................................................................ 2
2 Hardware Configuration ......................................................................................................................................................... 3
2.1 Power................................................................................................................................................................................. 3
2.2 Configuration Jumpers....................................................................................................................................................... 3
2.3 CEQ Configuration............................................................................................................................................................. 5
2.4 SSEQ Configuration........................................................................................................................................................... 5
2.5 Local I2C Access............................................................................................................................................................... 6
3 Quick Start Guide .................................................................................................................................................................... 7
4 Schematics .............................................................................................................................................................................. 8
Trademarks
USB Type-C
™
is a trademark of USB Implementers Forum.
All trademarks are the property of their respective owners.
www.ti.com Table of Contents
SLLU350 – APRIL 2022
Submit Document Feedback
TUSB1142 EVM User's Guide 1
Copyright © 2022 Texas Instruments Incorporated