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Texas Instruments HPL-D SLLU064A manual Read This First, Preface, About This Manual

Models: HPL-D SLLU064A

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Preface

Read This First

About This Manual

This evaluation module (EVM) user’s guide describes the hardware, theory of operation, and use of the EVM for evaluating the high-speed performance and functionality of either the SN65LVDS125A or SN65LVDS250 4x4 crosspoint switches.

How to Use This Manual

Chapter 1 provides an overview of the functional configurations and signal paths. Typical hardware setup and results are discussed in Chapter 2. Chapter 3 provides schematics, the board layout, the board layers, fabrication notes, and bill of materials

Related Documentation from Texas Instruments

SN65LVDS125A, 4x4 1.5 Gbps LVDS Crosspoint Switch Data Sheet (SLLS595).

SN65LVDS250, 4x4 2.5 Gbps LVDS Crosspoint Switch Data Sheet (SLLS594).

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Texas Instruments HPL-D SLLU064A manual Read This First, Preface, About This Manual, How to Use This Manual

Contents

4x4 Crosspoint Switch EVM SLLU064AUsers Guide JanuaryApplications IMPORTANT NOTICEProducts EVM IMPORTANT NOTICE EVM WARNINGS AND RESTRICTIONS Read This First How to Use This ManualPreface About This ManualFCC Warning Figures ContentsContents Figure 2-2. Termination for Interfacing LVDS, CML, or LVPECL DriversTables TablesChapter 1 Overview1 Overview 1.1 Sample Functional ConfigurationsFigure 1-2 shows the 4x4 crosspoint switch EVM part number Figure 1-2. 4x4 Crosspoint Switch EVMSN65LVDS125A or SN65LVDS250 installed and a copy of the data sheet SN65LVDS125A SN65LVDS250 4X4 Crosspoint Switch EVM1 Overview 1.2 Signal PathsFigure 1-3. 4x4 Crosspoint Switch Signal Paths Chapter 2 Setup and Required Equipment2.1 Applying an Input SCOPE internally terminated 50 Ω to GND 2 Setup and Required Equipment2 Setup and Required Equipment Table 2-1 Crosspoint Function TableFigure 2-2. Termination for Interfacing LVDS, CML, or LVPECL Drivers 2.3 Typical Test Results 2.2 Observing an Output2 Setup and Required Equipment Note Power Supply2 Setup and Required Equipment Figure 2-3. Typical Test Results2 Setup and Required Equipment EVM Construction 3 EVM ConstructionChapter Figure 3-1. 4x4 Crosspoint Switch EVM Schematic 3.1 Schematic3.2 Board Layout Patterns Figure 3-2. 4x4 Crosspoint Switch EVM Board Layout4X4 Crosspoint Switch EVM 3 EVM ConstructionFigure 3-3. Layer 1-Signal Plane 3 EVM Construction Figure 3-4. GND Plane Figure 3-5. Layer 3-VccFigure 3-6. Layer 4-Vcc01 Plane Figure 3-7. Layer 5-GND Plane 3 EVM Construction Figure 3-8. Layer 6-GND/Signal Plane3.3 PCB Fabrication Requirements and Stack Up 3 EVM Construction 3.4 Bill of MaterialsTable 3-2. Bill of Materials for SN65LVDS125A / SN65LVDS250 EVM