ADIS16203

Rev. 0 | Page 2 of 28

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

General Description ......................................................................... 1

Functional Block Diagram .............................................................. 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Timing Specifications .................................................................. 5

Timing Diagrams.......................................................................... 5

Absolute Maximum Ratings............................................................ 6

ESD Caution.................................................................................. 6

Pin Configuration and Function Descriptions............................. 7

Typical Performace Characteristics................................................ 8

Theory of Operation ...................................................................... 11

Output Response ........................................................................ 11

Temperature Sensor ................................................................... 11

Basic Operation............................................................................... 12

Serial Peripheral Interface (SPI) ............................................... 12

Data Output Register Access..................................................... 13

Programming and Control............................................................ 14

Control Register Overview........................................................ 14

Control Register Access ............................................................. 14

Control Register Details................................................................. 15

Calibration................................................................................... 15

Calibration Register Definition.................................................15

Alarms ..........................................................................................15

Sample Period Control ...............................................................18

Filtering Control .........................................................................18

Power-Down Control .................................................................19

Status Feedback ...........................................................................20

COMMAND Control.................................................................20

Miscellaneous Control Register ................................................21

Peripherals........................................................................................22

Auxiliary ADC Function ...........................................................22

Auxiliary DAC Function............................................................22

General-Purpose I/O Control ...................................................23

Applications .....................................................................................24

Hardware Considerations ..........................................................24

Grounding and Board Layout Recommendations .................24

Self-Test Tips ...............................................................................24

Band Gap Reference ...................................................................24

Power-On Reset Operation .......................................................25

Second-Level Assembly..............................................................25

Example Pad Layout ...................................................................25

Outline Dimensions........................................................................26

Ordering Guide ...........................................................................26

REVISION HISTORY

8/06—Revision 0: Initial Version