用户手册 — Texas Instruments MuxIt-EVM Evaluation Module MUXIT-EVM

目录

• IMPORTANT NOTICE

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• Read This First

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  • About This Manual

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  • How to Use This Manual

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  • Related Documentation From Texas Instruments

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  • Trademarks

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• Contents

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• Figures

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• Tables

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• Introduction

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  • 1.1 What is MuxIt?

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• EVM Hardware Contents

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  • 2.1 Serializer Board

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    • Table 2–1. Serializer Board Jumpers

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    • Figure 2–1. Serializer Board Simplified Block Diagram

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    • Figure 2–2. Serializer Board

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  • 2.2 Deserializer Board

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    • Table 2–2. Deserializer Board Jumpers

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    • Figure 2–3. Deserializer Board Simplified Block Diagram

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    • Figure 2–4. Deserializer Board

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  • 2.3 Adapter Header

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• Test Equipment

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  • 3.1 Pattern Generator

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  • 3.2 Oscilloscope and Scope Probes

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  • 3.3 Cables

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• Operation

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  • 4.1 Before Operating the EVM

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  • 4.2 Basic Operation Using a Single LVDS Data Pair

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    • Figure 4–1. Basic 10:1 Serial Operation

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    • Figure 4–2. Multiplier and Band Select Switch to PLL

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    • Table 4–1. Input–to-Output Bit Mapping for 4–10 Bit Serial Oper\ \ \ ation

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  • 4.3 Cascade Data Operation

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    • Figure 4–3. Cascade Mode Operation for 12- to 20-Parallel Bits

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    • Table 4–2. Input-to-Output Bit Mapping for 12- to 20-Bit Cascade Mode\ \ \

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  • 4.4 Parallel Operation Using Two LVDS Data Pairs

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    • Figure 4–4. 8- to 20-Bit Parallel Operation Using Two LVDS Data Lines\ \ \

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    • Table 4–3. Input-to-Output Bit Mapping for 8- to 20-Parallel Bits Usi\ \ \ ng Two LVDS Data

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• System Design Issues

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  • 5.1 PC Board Layout Considerations

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    • Figure 5–1.Illustrating Signal Delay Matching of the Serializer Board\ \ \

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    • Figure 5–2.Illustrating Signal Delay Matching of the Deserializer Boa\ \ \ rd

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    • Figure 5–3. Serializer Board MCO Trace Routing

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  • 5.2 Terminations and Multidrop Configurations

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    • Figure 5–5. Multidrop Configuration of MuxIt EVMs

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• PC Board Bill of Material and Schematics

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  • A.1 PC Board Bill of Materials

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    • Table A–1.Parts Lists for MuxIt EVM Serializer Board

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    • Table A–2.Parts Lists for MuxIt EVM Deserializer Board

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  • A.2 Board Layers and Silkscreen Art

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    • Figure A–1.Serializer Layer 1

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    • Figure A–2.Serializer Layer 6

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    • Figure A–3.Serializer Layer 8

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    • Figure A–4.Serializer Silkscreen Bottom

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    • Figure A–5.Serializer Silkscreen Top

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    • Figure A–6.Deserializer Layer 1

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    • Figure A–7.Deserializer Layer 2

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    • Figure A–8.Deserializer Layer 8

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    • Figure A–9.Deserializer Silkscreen Bottom

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    • Figure A–10. Deserializer Silkscreen Top

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  • A.3 Schematics

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  • Serializer

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  • Deserializer

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