UG-072
Evaluation Board User Guide
Rev. A | Page 2 of 20
TABLE OF CONTENTS
General Description ......................................................................... 1
Package Contents .............................................................................. 1
Other Supporting Documentation ................................................. 1
Evaluation Board Block Diagram ................................................... 1
Revision History ............................................................................... 2
Quick Start Setup .............................................................................. 3
Preparing for the First Use .......................................................... 3
SigmaStudio Software Installation ............................................. 3
Powering up the Board ................................................................ 3
Hardware Setup—USBi ............................................................... 3
Connecting the Audio Cables ..................................................... 3
Switch and Jumper Settings ......................................................... 3
Your First SigmaStudio Project—EQ and Volume Control .... 4
Extended Setup ................................................................................. 5
Power Supply ................................................................................. 5
Digital Audio Inputs and Outputs ............................................. 5
Analog Audio Inputs and Outputs ............................................. 5
Master Clock Settings ...................................................................5
Control Interface ...........................................................................5
Switch and Jumper Functions ......................................................6
Rotary Switch Settings ..................................................................6
IC Functions ...................................................................................7
LED Functions ...............................................................................7
Reset ................................................................................................7
Self-Boot .........................................................................................7
Typical Setups ....................................................................................8
All Setups ........................................................................................8
Analog Input and Analog Output ...............................................8
S/PDIF Input and S/PDIF output ................................................8
Using The GPIO Board.....................................................................9
Evaluation Board Schematics ........................................................ 10
GPIO Interface Board Schematics ............................................... 17
Evaluation Board PCB Silkscreen Drawing ................................ 19
REVISION HISTORY
2/12—Rev. 0 to Rev. A
Added ADAU1401A .......................................................... Universal
Changed EVAL-ADAU1401EBZ to
EVAL-ADAU1401AEBZ .................................................... Universal
2/10—Revision 0: Initial Version
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