Datasheet

User's Guide
SLAU331A–January 2011–Revised October 2012
PCM3070EVM-K Evaluation Module
This user's guide describes the characteristics, operation, and use of the PCM3070EVM-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.
Contents
1 EVM Overview ............................................................................................................... 3
2 EVM Description and Basics .............................................................................................. 3
3 PCM3070EVM-K Setup and Installation ................................................................................. 7
4 PCM3070 Control Software .............................................................................................. 11
5 Related Documents ....................................................................................................... 19
Appendix A EVM Connector Descriptions ................................................................................... 20
Appendix B PCM3070EVM Schematic ....................................................................................... 24
Appendix C PCM3070EVM Bill of Materials ................................................................................. 27
Appendix D USB-MODEVM Schematic ...................................................................................... 29
Appendix E USB-MODEVM Bill of Materials ................................................................................ 32
Appendix F USB-MODEVM Protocol ......................................................................................... 34
List of Figures
1 PCM3070EVM-K Block Diagram ......................................................................................... 4
2 Initial Screen of PCM3070EVM-K Software............................................................................. 9
3 Compatibility Tab .......................................................................................................... 10
4 Playback Script Tab....................................................................................................... 12
5 Playback Panel ............................................................................................................ 13
6 Audio Recording Panel ................................................................................................... 14
7 DRC Information Tab ..................................................................................................... 15
8 Program Codec Pop-Up Window........................................................................................ 15
9 Audio Inputs Panel ........................................................................................................ 16
10 Status Flags Panel ........................................................................................................ 17
11 Register Tables Panel .................................................................................................... 18
12 Command-line Interface Panel .......................................................................................... 19
13 PCM3070EVM Schematic, Sheet 1..................................................................................... 24
14 PCM3070EVM Schematic, Sheet 2..................................................................................... 25
15 PCM3070EVM Schematic, Sheet 3..................................................................................... 26
16 USB-MODEVM Interface Board, Sheet 1 .............................................................................. 29
17 USB-MODEVM Interface Board, Sheet 2 .............................................................................. 30
18 USB-MODEVM Interface Board, Sheet 3 .............................................................................. 31
List of Tables
1 USB-MODEVM SW2 Settings............................................................................................. 5
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SPI is a trademark of Motorola, Inc.
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C is a trademark of Philips Corporation.
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SLAU331A–January 2011–Revised October 2012 PCM3070EVM-K Evaluation Module
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