Texas Instruments TUSB522P, Руководство пользователя

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1 SLLU244 – August 2016
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Copyright © 2016, Texas Instruments Incorporated
TUSB522P EVM
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User's Guide
SLLU244 – August 2016
TUSB522P EVM
This is the user guide for the evaluation module (EVM) of the TUSB522P. The purpose of this user guide
is to facilitate an easy evaluation process of the TUSB522P USB 3.1 SuperSpeed (5 Gbps) Re-Driver.
The contents of this user’s guide are meant to provide an overview of the TUSB522P, including the key
features, operating conditions, and how to setup this EVM for use in a system level evaluation.
The construction of the TUSB522P EVM also serves as a reference design that can be easily modified for
any intended application. Target applications include cell phones, computers, docking stations, TVs, and
active cables. Schematic and layout information is included at the end of this manual.
Contents
1 Introduction
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2 TUSB522P EVM Configuration
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2.1 Description of EVM Board
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2.2 TUSB522P Configuration Pins
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2.3 Monitoring the Device Current
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3 PCB Construction
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3.1 TUSB522P EVM Board Schematics
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3.2 TUSB522P EVM Board Layout
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4 EVM Material Listing
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List of Figures
1 TUSB522P Functional System Level Block Diagram
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2 EVM (Top Side)
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3 TUSB522P EVM Schematic (High Speed Pins / Power)
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4 TUSB522P EVM Schematic (Device Control Pins)
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5 EVM Layout Layer 1 (Top)
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6 EVM Layout Layer 2 (GND)
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7 EVM Layout Layer 3 (VCC)
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8 EVM Layout Layer 4 (Bottom)
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List of Tables
1 Jumper / Switch Description and Settings
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2 TUSB522P Equalization Selection Table
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3 TUSB522P Output Swing Amplitude
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4 TUSB522P De-Emphasis
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5 Bill of Materials
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