ADIS16255

Preliminary Technical Data

Rev. PrA | 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 ........................................................................ 9

Overview........................................................................................ 9

Relative Angle Estimate ............................................................... 9

Temperature Sensor ......................................................................9

Auxiliary ADC FunctIon..............................................................9

Basic Operation .............................................................................. 10

Serial Peripheral Interface (SPI)............................................... 10

Data Output Register Access .................................................... 11

Programming and Control............................................................ 13

Control Register Overview ....................................................... 13

Control Register Access............................................................. 13

Calibration................................................................................... 13

Global Commands ..................................................................... 14

Operational Control................................................................... 15

Status and Diagnostics............................................................... 16

Outline Dimensions ....................................................................... 19

Ordering Guide .......................................................................... 19

REVISION HISTORY

10/06—Revision PrA: Pre-release