Texas Instruments TLV3605EVM User Manual

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User's Guide
TLV3605EVM User's Guide
The TLV3605EVM is an evaluation board designed to evaluate the high-speed TLV3605 comparator. The
TLV3605EVM has layout options intended to make it simple to evaluate timing performance with different
measurement tools. The output of the TLV3605 is designed for low-voltage differential signals (LVDS), that
provide high-speed signals to interconnect devices such as FPGAs with minimal power dissipation.
1 Introduction.............................................................................................................................................................................2
2 Features...................................................................................................................................................................................3
3 EVM Specifications.................................................................................................................................................................4
4 Recommended Equipment.....................................................................................................................................................5
5 How to Make a Propagation Delay Measurement With
6 Board Setup.............................................................................................................................................................................9
6.1 Supply Voltage...................................................................................................................................................................
6.2 Inputs.................................................................................................................................................................................
6.3 Outputs.............................................................................................................................................................................10
7 Layout Guidelines.................................................................................................................................................................12
8 Schematic..............................................................................................................................................................................14
9 Bill of Materials.....................................................................................................................................................................
Figure 1-1. TLV3605EVM Board Top View..................................................................................................................................
Figure 2-1. Block Diagram...........................................................................................................................................................
Figure 3-1. TLV3605EVM Pin
Figure 5-1. TLV3605 EVM Prop. Delay with Latch Setup............................................................................................................
Figure 5-2. Quick Start Example..................................................................................................................................................8
Figure 6-1. TLV3605EVM Supply Voltage Connection................................................................................................................
Figure 6-2. Input Side Schematic..............................................................................................................................................
Figure 6-3. Output Side Schematic............................................................................................................................................10
Figure 6-4. Differential Output of
Figure 7-1. Layers......................................................................................................................................................................12
Figure 7-2. Block Diagram.........................................................................................................................................................
Figure 8-1. TLV3605 EVM Schematic........................................................................................................................................14
Table 9-1. BOM..........................................................................................................................................................................15
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SNOU182 - FEBRUARY 2021
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ABSTRACT

Table of Contents

List of Figures
Assignments.................................................................................................................................4
TLV3605EVM.........................................................................................................................11
List of Tables
Copyright © 2021 Texas Instruments Incorporated
Latch.............................................................................................6
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TLV3605EVM User's Guide 1