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This is the User's Guide for the evaluation module (EVM) of the TUSB2E22 dual eUSB2 to USB 2.0
repeater. The purpose of the user guide is to facilitate easy set up for validation and development of the
TUSB2E22 device. This user's guide provides an overview of the TUSB2E22EVM-CAT, which includes
highlighting its key features, operating conditions, and how to adjust the EVM for use in various systems.
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Trademarks
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SNLU261A - August 2019 - Revised November 2019
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TUSB2E22EVM-CAT User's Guide
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Copyright © 2019, Texas Instruments Incorporated
SNLU261A - August 2019 - Revised November 2019
Contents
List of Figures
List of Tables
User's Guide
TUSB2E22EVM-CAT User's Guide
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Summary of Contents for Texas Instruments TUSB2E22EVM-CAT
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Page 1: Table Of Contents
The purpose of the user guide is to facilitate easy set up for validation and development of the TUSB2E22 device. This user’s guide provides an overview of the TUSB2E22EVM-CAT, which includes highlighting its key features, operating conditions, and how to adjust the EVM for use in various systems. -
Page 2: Introduction
Introduction The TUSB2E22EVM-CAT is designed for the TUSB2E22 device which is a USB Compliant eUSB2 to USB 2.0 repeater supporting both device and host modes. TUSB2E22 supports USB Low Speed (LS) and Full Speed (FS) signals and High Speed (HS) signals. -
Page 3: Board Layout
NOTE: The 1K ohm latch-up protection resistors, R28 and R27, will have a noticeable impact on power measurements and should not be installed. Board Layout The TUSB2E22EVM-CAT was laid out with the following considerations: • USB 2.0 signals impedance controlled 90 ohms differential +/- 5% •... -
Page 4: Schematic
Schematic www.ti.com Schematic Figure 1. TUSB2E22EVM-CAT TUSB2E22EVM-CAT User's Guide SNLU261A – August 2019 – Revised November 2019 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated... - Page 5 Bill of Materials www.ti.com Bill of Materials The default devices installed on the TUSB2E22EVM-CAT are listed in this section. Table 1. Bill of Materials DESIGNATOR VALUE PACKAGE REFERENCE PART NUMBER MANUFACTURER 47uF cap_1210 C3225X5R1A476M250AC C2,C4 2.2uF cap_0805 CGA4J3X7R1C225K125AB C3,C5,C6,C7,C8,C11,C12 .1uF...
- Page 6 NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Original (August 2019) to A Revision ..................... Page ........................• Initial Public Release Revision History SNLU261A – August 2019 – Revised November 2019 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated...
- Page 7 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
- Page 8 www.ti.com Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product.
- Page 9 www.ti.com Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à...
- Page 10 www.ti.com EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices.
- Page 11 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2019, Texas Instruments Incorporated...
- Page 12 TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2022, Texas Instruments Incorporated...
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