ADIS16250

Rev. 0 | Page 2 of 20

TABLE OF CONTENTS

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

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

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

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

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

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

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

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

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

Recommended Layout ................................................................. 7

Typical Performance Characteristics ............................................. 8

Theory of Operation ...................................................................... 10

Overview...................................................................................... 10

Relative Angle Estimate ............................................................. 10

Temperature Sensor ................................................................... 10

Auxiliary ADC Function........................................................... 10

Basic Operation .............................................................................. 11

Serial Peripheral Interface (SPI)............................................... 11

Data Output Register Access .................................................... 12

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

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

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

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

Global Commands ..................................................................... 15

Operational Control................................................................... 16

Status and Diagnostics............................................................... 18

Outline Dimensions ....................................................................... 20

Ordering Guide .......................................................................... 20

REVISION HISTORY

10/06—Revision 0: Initial Version