EVAL-ADXL312Z データシートの表示（PDF） - Analog Devices

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EVAL-ADXL312Z

3-Axis, ±1.5 g/±3 g/±6 g/±12 g Digital Accelerometer

Analog Devices 

ADXL312

TABLE OF CONTENTS

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

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

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

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

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

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

Absolute Maximum Ratings............................................................ 5

Thermal Resistance ...................................................................... 5

ESD Caution.................................................................................. 5

Pin Configuration and Function Descriptions............................. 6

Typical Performance Characteristics ............................................. 7

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

Power Sequencing ...................................................................... 10

Power Savings ............................................................................. 10

Serial Communications ................................................................. 12

SPI................................................................................................. 12

I2C ................................................................................................. 15

Interrupts..................................................................................... 17

REVISION HISTORY

Revision 0: Initial Version

FIFO ............................................................................................. 18

Self-Test ....................................................................................... 19

Register Map ................................................................................... 20

Register Definitions ................................................................... 21

Applications Information .............................................................. 25

Power Supply Decoupling ......................................................... 25

Mechanical Considerations for Mounting.............................. 25

Threshold .................................................................................... 25

Link Mode ................................................................................... 25

Sleep Mode vs. Low Power Mode............................................. 25

Using Self-Test ............................................................................ 26

Data Formatting of Upper Data Rates..................................... 27

Noise Performance ..................................................................... 28

Axes of Acceleration Sensitivity ............................................... 29

Solder Profile................................................................................... 30

Outline Dimensions ....................................................................... 31

Ordering Guide .......................................................................... 32

Automotive Products ................................................................. 32

Rev. 0 | Page 2 of 32

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