Texas Instruments TUSB2E22EVM-CAT User Manual Download Page 4 | Manualshive

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SNLU261A – August 2019 – Revised November 2019

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Copyright © 2019, Texas Instruments Incorporated

TUSB2E22EVM-CAT User's Guide

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Schematic

Figure 1. TUSB2E22EVM-CAT

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Summary of Contents for TUSB2E22EVM-CAT

Page 1: ...ter 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 Contents 1 Introduction 2 2 Test Setup 2 3 Board Layout 3 4 Schematic 4 5 Bill of Materials 5 List of ...

Page 2: ...o Micro AB USB 2 0 ports that can be used to connect the USB signals of the repeaters to standard USB hosts hubs or devices The EVM also has two sets of SMP connectors for connecting eUSB2 signals to eUSB2 phys or test equipment The TUSB2E22EVM CAT incorporates a switch to set the CROSS feature of the TUSB2E22 as well as an external reset push button Depending on the switch settings the EVM can be...

Page 3: ...uld not be installed 3 Board Layout The TUSB2E22EVM CAT was laid out with the following considerations USB 2 0 signals impedance controlled 90 ohms differential 5 eUSB2 signals impedance controlled 45 ohms signal ended 5 USB 2 0 and eUSB2 signal pairs routed with matched trace lengths and minimal vias All other signals to be impedance controlled 45 ohms 10 or 50 ohms 10 Separate ground plane for T...

Page 4: ...ematic www ti com 4 SNLU261A August 2019 Revised November 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TUSB2E22EVM CAT User s Guide 4 Schematic Figure 1 TUSB2E22EVM CAT ...

Page 5: ... 2 USB Micro AB USB uAB_SMRT 10104111 0001LF Amphenol FCI J8 J10 J11 J13 4 SMP CON_SMRT 19S201 40ML5 Rosenberger J16 1 HDR3X1 HDR_THVT_1X3 PEC03SAAN Sullins R1 R2 2 1K res_0402 RT0402BRE071KL Yageo R3 0 2 2K DNI res_0402 RC0402FR 072K2L Vishay Dale R5 R9 R10 R13 R22 R23 R29 R30 8 0 res_0201 CRCW02010000Z0ED Yageo R6 R8 R11 R14 0 90 9 DNI res_0201 RMCF0201FT90 Stackpole R12 1 2 2K res_0402 RC0402FR...

Page 6: ...mit Documentation Feedback Copyright 2019 Texas Instruments Incorporated Revision History Revision History 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 2 ...

Page 7: ...other than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control techniques are used to the extent TI deems necessary TI does not test all parameters of each EVM User s claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects...

Page 8: ... These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation...

Page 9: ...y for convenience and should be verified by User 1 Use EVMs in a shielded room or any other test facility as defined in the notification 173 issued by Ministry of Internal Affairs and Communications on March 28 2006 based on Sub section 1 1 of Article 6 of the Ministry s Rule for Enforcement of Radio Law of Japan 2 Use EVMs only after User obtains the license of Test Radio Station as provided in R...

Page 10: ... any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees affiliates contractors or designees 4 4 User assumes all...

Page 11: ...OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthermore no return of EVM s will be accepted if the package has been opened and no return of the EVM s will be accepted if they are damaged or otherwise not in a resalable condition If User feels it has...

Page 12: ...o change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for and you will fully indemn...

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