ADIS16505-2SLASHPCBZ datasheet(2/41 Pages) AD

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ADIS16505

Data Sheet

Rev. C | Page 2 of 41

TABLE OF CONTENTS

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

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

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

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

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

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

Timing Specifications .................................................................. 6

Absolute Maximum Ratings ....................................................... 7

Thermal Resistance ...................................................................... 7

ESD Caution.................................................................................. 7

Pin Configuration and Function Descriptions ............................ 8

Typical Performance Characteristics........................................... 11

Gyroscopes .................................................................................. 11

Accelerometers ........................................................................... 14

Theory of Operation ...................................................................... 15

Introduction................................................................................ 15

Clock Control ............................................................................. 15

Bartlett Window Filter............................................................... 16

Calibration................................................................................... 16

Decimation Filter ....................................................................... 16

SPI ................................................................................................ 17

Data Ready (DR) ........................................................................ 17

Reading Sensor Data.................................................................. 18

Burst Read Function .................................................................. 19

Latency......................................................................................... 21

Device Configuration ................................................................ 21

Memory Structure...................................................................... 21

User Register Memory Map.......................................................... 22

User Register Defintions ............................................................... 24

Gyroscope Data .......................................................................... 24

Delta Angles ................................................................................ 28

Delta Velocity ............................................................................. 29

Calibration .................................................................................. 31

Applications Information ............................................................. 38

Assembly and Handling Tips ................................................... 38

Power Supply Considerations .................................................. 39

Evaluation Tools......................................................................... 39

Packaging and Ordering Information......................................... 41

Outline Dimensions................................................................... 41

Ordering Guide .......................................................................... 41

REVISION HISTORY

10/2020—Rev. B to Rev. C

Change to Linear Acceleration Effect Parameter, Table 1.......... 3

Changes to Figure 29 ..................................................................... 15

Changes to SPI Section and Figure 34......................................... 17

Changes to Burst Read Function.................................................. 19

Changes to Table 27 ....................................................................... 26

Changes to Figure 64 and Figure 65 ............................................ 40

Changes to Ordering Guide.......................................................... 41

7/2020—Rev. A to Rev. B

Changes to Table 1 ........................................................................... 3

Changes to Table 3 and Table 4...................................................... 7

Changes to Clock Control Section............................................... 15

Changes to Figure 44 and Figure 45 ............................................ 20

Changes to Table 9 ......................................................................... 23

Changes to Table 11....................................................................... 24

Changes to Table 102 and Table 106........................................... 33

Changes to Table 108 and Table 110........................................... 34

Deleted Table 111 and Table 112; Renumbered Sequentially........34

Deleted Bias Correction Update Section.........................................35

Changes to Table 113, Table 115, Table 117, Table 119, and

Table 121...................................................................................................36

Changes to Table 129 and Table 131........................................... 37

Changes to Figure 65 ..................................................................... 40

10/2019—Revision A: Initial Version

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