EVAL-ADAU1701MINIZ
Rev. 0 | Page 2 of 12
TABLE OF CONTENTS
Evaluation Board Overview ............................................................ 1
Package Contents .............................................................................. 1
Other Supporting Documentation ................................................. 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Setting Up the Evaluation Board .................................................... 3
Quick Start ..................................................................................... 3
Installing SigmaStudio Software ................................................. 3
Setting up the Hardware .............................................................. 3
Powering Up the Board ............................................................... 3
Connecting the Audio Cables ..................................................... 3
Setting Switches and Jumpers ..................................................... 3
The First SigmaStudio Project—EQ Filter and Aux Volume
Control ........................................................................................... 3
Using the Evaluation Board ............................................................. 5
ADAU1701 SigmaDSP ................................................................. 5
Power Supply ................................................................................. 5
Analog Audio Input ......................................................................5
Analog Audio Line Output ..........................................................5
Class-D Amplifier Output ............................................................5
Clocking the Evaluation Board ...................................................5
External Digital Audio Input .......................................................5
I
2
C Communications Header ......................................................6
Self-Boot EEPROM .......................................................................6
GPIO Interface ...............................................................................6
Writeback Trigger Transistor .......................................................7
Reset ................................................................................................7
Schematics ..........................................................................................8
Board Silkscreen and Parts Placement ...........................................9
Ordering Information .................................................................... 10
Bill of Materials ........................................................................... 10
Ordering Guide .......................................................................... 12
ESD Caution................................................................................ 12
REVISION HISTORY
5/09—Revision 0: Initial Version
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