Manuals / Texas Instruments / Computer Equipment / Switch

Texas Instruments HPL-D SLLU064A manual EVM Construction, Chapter

Models: HPL-D SLLU064A

1 27

Download 27 pages 55.11 Kb

Page 19

EVM Construction

Chapter 3

3 EVM Construction

This chapter presents the schematics, board layouts, fabrication information, and the bill of materials.

Topic		Page
3.1	Schematic	3-2
3.2	Board Layout Patterns	3-3
3.3	PCB Fabrication Requirements and Stack Up	3-8
3.4	Bill of Materials	3-9

3-1

Image 19

Texas Instruments HPL-D SLLU064A manual EVM Construction, Chapter

Contents

January SLLU064A4x4 Crosspoint Switch EVM Users GuideProducts IMPORTANT NOTICEApplications EVM IMPORTANT NOTICE EVM WARNINGS AND RESTRICTIONS About This Manual How to Use This ManualRead This First PrefaceFCC Warning Figure 2-2. Termination for Interfacing LVDS, CML, or LVPECL Drivers ContentsFigures ContentsTables TablesChapter 1 Overview1 Overview 1.1 Sample Functional ConfigurationsSN65LVDS125A SN65LVDS250 4X4 Crosspoint Switch EVM Figure 1-2. 4x4 Crosspoint Switch EVMFigure 1-2 shows the 4x4 crosspoint switch EVM part number SN65LVDS125A or SN65LVDS250 installed and a copy of the data sheetFigure 1-3. 4x4 Crosspoint Switch Signal Paths 1.2 Signal Paths1 Overview 2.1 Applying an Input 2 Setup and Required EquipmentChapter SCOPE internally terminated 50 Ω to GND 2 Setup and Required EquipmentFigure 2-2. Termination for Interfacing LVDS, CML, or LVPECL Drivers Table 2-1 Crosspoint Function Table2 Setup and Required Equipment Note Power Supply 2.2 Observing an Output2.3 Typical Test Results 2 Setup and Required Equipment2 Setup and Required Equipment Figure 2-3. Typical Test Results2 Setup and Required Equipment Chapter 3 EVM ConstructionEVM Construction Figure 3-1. 4x4 Crosspoint Switch EVM Schematic 3.1 Schematic3 EVM Construction Figure 3-2. 4x4 Crosspoint Switch EVM Board Layout3.2 Board Layout Patterns 4X4 Crosspoint Switch EVMFigure 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 Table 3-2. Bill of Materials for SN65LVDS125A / SN65LVDS250 EVM 3.4 Bill of Materials3 EVM Construction