Datasheet

User's Guide
SLAU317A–May 2010–Revised October 2012
TLV320AIC3253EVM-K
This user's guide describes the characteristics, operation, and use of the TLV320AIC3253EVM-K. This
evaluation module (EVM) features a complete stereo audio codec with several inputs and outputs,
extensive audio routing, mixing, and effects capabilities. A complete circuit description, schematic
diagram, and bill of materials are also included.
The following related documents are available through the Texas Instruments Web site at www.ti.com.
EVM-Compatible Device Data Sheets
Device Literature Number
TLV320AIC3253 SLOS631
TAS1020B SLES025
Contents
1 EVM Overview ............................................................................................................... 3
2 EVM Description and Basics .............................................................................................. 3
3 TLV320AIC3253EVM-K Setup and Installation ......................................................................... 7
4 AIC3253 Control Software ............................................................................................... 11
Appendix A EVM Connector Descriptions ................................................................................... 19
Appendix B TLV320AIC3253EVM Schematic ............................................................................... 23
Appendix C TLV320AIC3253EVM Layout Views ........................................................................... 24
Appendix D TLV320AIC3253EVM Bill of Materials ......................................................................... 28
Appendix E USB-MODEVM Schematic ...................................................................................... 30
Appendix F USB-MODEVM Bill of Materials ................................................................................ 31
Appendix G Writing Scripts ..................................................................................................... 33
List of Figures
1 TLV320AIC3253EVM-K Block Diagram ................................................................................. 4
2 Initial Screen of TLV320AIC3253EVM-K Software ..................................................................... 9
3 Compatibility Tab .......................................................................................................... 10
4 Playback Script Tab....................................................................................................... 12
5 Program Device Pop-Up Window ....................................................................................... 12
6 Equalizers miniDSP Application ......................................................................................... 13
7 Spectrum Analyzer ........................................................................................................ 14
8 Audio Inputs Panel ........................................................................................................ 15
9 Status Flags Panel ........................................................................................................ 16
10 Register Tables Panel .................................................................................................... 17
11 Command-line Interface Panel .......................................................................................... 18
12 Top Layer................................................................................................................... 24
13 Mid-Layer 1................................................................................................................. 24
14 Mid-Layer 2................................................................................................................. 25
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C are trademarks of Koninklijke Philips Electronics N.V.
Windows is a trademark of Microsoft Corporation.
SPI is a trademark of Motorola, Inc.
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C is a trademark of Philips Corporation.
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SLAU317A–May 2010–Revised October 2012 TLV320AIC3253EVM-K
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