ADIS16446

Data Sheet

Rev. 0 | Page 2 of 23

TABLE OF CONTENTS

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

 

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

 

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

 

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

 

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

 

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

 

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

 

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

 

Thermal Resistance ...................................................................... 6

 

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

 

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

 

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

 

Theory of Operation ........................................................................ 9

 

Device Operation ......................................................................... 9

 

Reading Sensor Data.................................................................. 10

 

Device Configuration ................................................................ 10

 

User Registers.................................................................................. 11

 

Output Data Registers.................................................................... 12

 

Gyroscopes .................................................................................. 12

 

Accelerometers............................................................................ 12

 

Internal Temperature ................................................................. 13

 

System Functions............................................................................ 14

 

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

 

Product Identification................................................................ 14

 

Self-Test Function ...................................................................... 14

 

Status and Error Flags................................................................ 15

 

Input and Output Configuration.................................................. 16

 

Data Ready Indicator ................................................................. 16

 

General-Purpose Input and Output ........................................ 16

 

Digital Processing Configuration................................................. 17

 

Gyroscopes and Accelerometers .............................................. 17

 

Input Clock Configuration ....................................................... 17

 

Calibration....................................................................................... 18

 

Gyroscopes .................................................................................. 18

 

Accelerometers ........................................................................... 18

 

Alarms.............................................................................................. 20

 

Static Alarm Use ......................................................................... 20

 

Dynamic Alarm Use .................................................................. 20

 

Alarm Reporting ........................................................................ 20

 

Applications Information .............................................................. 21

 

Mounting Tips ............................................................................ 21

 

Power Supply Considerations................................................... 21

 

Evaluation Tools ......................................................................... 21

 

X-Ray Sensitivity ........................................................................ 22

 

Outline Dimensions ....................................................................... 23

 

Ordering Guide .......................................................................... 23

 

REVISION HISTORY

2/2021—Revision 0: Initial Version