AD7983
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Application Diagram........................................................................ 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Timing Specifications....................................................................... 5
Absolute Maximum Ratings............................................................ 6
ESD Caution.................................................................................. 6
Pin Configurations and Function Descriptions ........................... 7
Typical Performance Characteristics ............................................. 8
Terminology .................................................................................... 11
Theory of Operation ...................................................................... 12
Circuit Information.................................................................... 12
Converter Operation.................................................................. 12
Typical Connection Diagram ................................................... 13
Analog Inputs.............................................................................. 14
REVISION HISTORY
11/07—Revision 0: Initial Version
Driver Amplifier Choice ........................................................... 14
Voltage Reference Input ............................................................ 15
Power Supply............................................................................... 15
Digital Interface.......................................................................... 16
CS MODE, 3-Wire Without Busy Indicator........................... 17
CS Mode, 3-Wire with Busy Indicator .................................... 18
CS Mode, 4-Wire Without Busy Indicator ............................. 19
CS Mode, 4-Wire with Busy Indicator .................................... 20
Chain Mode Without Busy Indicator ...................................... 21
Chain Mode with Busy Indicator............................................. 22
Application Hints ........................................................................... 23
Layout .......................................................................................... 23
Evaluating the Performance of the AD7983............................... 23
Outline Dimensions ....................................................................... 24
Ordering Guide .......................................................................... 24
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