Table Of Contents; Revision History - Analog Devices EVAL-AD1940EB Manual

EVAL-AD1940EB/AD1941EB

TABLE OF CONTENTS

Evaluation Board Overview ............................................................ 1
Package Contents.............................................................................. 1
AD1940/AD1941 Device Description ........................................... 1
Block Diagram .................................................................................. 1
Revision History ............................................................................... 2
AD1940/AD1941 Device Description ........................................... 3
Setting Up the Evaluation Boards................................................... 4
Power Supply................................................................................. 4
Digital Audio Inputs and Outputs ............................................. 4
Analog Audio Inputs and Outputs............................................. 4
Control Interface .......................................................................... 4
Switch and Jumper Functions ......................................................... 5
Rotary Switch Settings ................................................................. 5
IC Functions.................................................................................. 7
LED Functions .............................................................................. 7
Reset ............................................................................................... 7

REVISION HISTORY

1/06-Revision 0: Initial Version
AD1940EB/AD1941EB Differences ...........................................7
Typical Setups ....................................................................................8
6-Channel Analog Input/ Output ...............................................8
S/PDIF Input/Analog and S/PDIF Output ................................8
Serial Data Input/Output .............................................................8
Evaluation Board Software...............................................................9
SigmaStudio Software Interface ..................................................9
Installing SigmaStudio..................................................................9
Configuring the Board .................................................................9
Using SigmaStudio ..................................................................... 10
Schematics ....................................................................................... 11
PCB Diagrams................................................................................. 24
USB Adapter Schematic................................................................. 28
Ordering Information.................................................................... 29
Ordering Guide .......................................................................... 29
ESD Caution................................................................................ 29
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