User's Guide
SLAU218–August 2007
TLV320AIC3104EVM and TLV320AIC3104EVM-PDK
This user's guide describes the characteristics, operation, and use of the TLV320AIC3104EVM, both by
itself and as part of the TLV320AIC3104EVM-PDK. This evaluation module (EVM) is 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
SLAS510
TLV320AIC3104
TAS1020B
SLES025
REG1117-3.3
TPS767D318
SN74LVC125A
SN74LVC1G125
SN74LVC1G07
SBVS001
SLVS209
SCAS290
SCES223
SCES296
Contents
1
2
3
4
EVM Overview ............................................................................................................... 3
EVM Description and Basics ............................................................................................... 3
TLV320AIC3104EVM-PDK Setup and Installation ...................................................................... 7
TLV320AIC3104EVM Software ............................................................................................ 9
Appendix A EVM Connector Descriptions ................................................................................... 37
Appendix B TLV320AIC3104EVM Schematic ............................................................................... 41
Appendix C TLV320AIC3104EVM Layout Views ........................................................................... 42
Appendix D TLV320AIC3104EVM Bill of Materials ......................................................................... 45
Appendix E USB-MODEVM Schematic ...................................................................................... 46
Appendix F USB-MODEVM Bill of Materials ................................................................................ 47
Appendix G USB-MODEVM Protocol ......................................................................................... 49
List of Figures
1
2
3
4
5
6
7
8
TLV320AIC3104EVM-PDK Block Diagram .............................................................................. 4
Default Software Screen ................................................................................................... 8
Device Selection Window................................................................................................... 9
Interface Selection Window ................................................................................................ 9
I2C Address Selection Window .......................................................................................... 10
Default Configuration Tab................................................................................................. 12
Audio Input Tab ............................................................................................................ 13
Bypass Paths ............................................................................................................... 14
Audio Interface Tab ....................................................................................................... 15
Clocks Tab ................................................................................................................. 17
GPIO Tab ................................................................................................................... 19
AGC Tab .................................................................................................................... 21
9
10
11
12
I2S, I2C are trademarks of Koninklijke Philips Electronics N.V.
Windows is a trademark of Microsoft Corporation.
SPI is a trademark of Motorola, Inc.
LabView is a trademark of National Instruments.
SLAU218–August 2007
TLV320AIC3104EVM and TLV320AIC3104EVM-PDK
1
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