Datasheet

User's Guide
SLOU301–January 2010
DRV632EVM Evaluation Module
This user’s guide describes the operation of the DRV632 evaluation module. This document also provides
measurement data and design information including a schematic, bill of materials, and printed-circuit
board (PCB) layout drawings.
Contents
1 Overview ..................................................................................................................... 2
2 Quick Setup .................................................................................................................. 4
3 On/Off Sequence ............................................................................................................ 5
4 Component Selection ....................................................................................................... 5
5 Layout Recommendations ................................................................................................. 7
6 Related Documentation from Texas Instruments ....................................................................... 7
7 Design Documentation ..................................................................................................... 8
List of Figures
1 DRV632EVM Top View .................................................................................................... 2
2 DRV632EVM Bottom View ................................................................................................ 2
3 DRV632EVM Functional Block Diagram................................................................................. 3
4 Power-Up/-Down Sequence ............................................................................................... 5
5 Second-Order, Active Low-Pass Filter ................................................................................... 6
6 Differential Input, Second-Order Active Low-Pass Filter............................................................... 6
7 DRV632EVM Schematic ................................................................................................... 8
8 DRV632EVM PCB Component Placement ............................................................................ 10
9 DRV632EVM PCB Top Layer............................................................................................ 10
10 DRV632EVM PCB Bottom Layer........................................................................................ 11
List of Tables
1 Key Parameters ............................................................................................................. 3
2 Recommended Supply Voltage ........................................................................................... 4
3 DRV632EVM Filter Specifications ........................................................................................ 6
4 Related Documentation .................................................................................................... 7
5 Bill of Materials .............................................................................................................. 9
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SLOU301–January 2010 DRV632EVM Evaluation Module
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