ADXL375 Просмотр технического описания (PDF) - Analog Devices
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ADXL375 Datasheet PDF : 32 Pages
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ADXL375
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 4
Thermal Resistance ...................................................................... 4
ESD Caution.................................................................................. 4
Soldering Profile ........................................................................... 5
Pin Configuration and Function Descriptions............................. 6
Typical Performance Characteristics ............................................. 7
Theory of Operation ...................................................................... 10
Power Sequencing ...................................................................... 10
Current Consumption and Output Data Rate........................ 10
Power Saving Modes .................................................................. 11
FIFO Buffer ................................................................................. 11
Self-Test........................................................................................ 12
Interrupts ......................................................................................... 13
Enabling and Disabling Interrupts........................................... 13
Clearing Interrupts..................................................................... 13
Bits in the Interrupt Registers ................................................... 13
REVISION HISTORY
8/13—Revision 0: Initial Version
Data Sheet
Serial Communications ................................................................. 15
SPI Mode ..................................................................................... 15
I2C Mode...................................................................................... 18
Register Map ................................................................................... 20
Register Descriptions ................................................................. 21
Applications Information .............................................................. 26
Power Supply Decoupling ......................................................... 26
Mechanical Considerations for Mounting.............................. 26
Shock Detection ......................................................................... 26
Threshold Detection and Bandwidth ...................................... 27
Link Mode ................................................................................... 27
Sleep Mode vs. Low Power Mode............................................. 28
Offset Calibration....................................................................... 28
Data Formatting at Output Data Rates of 3200 Hz
and 1600 Hz ................................................................................ 28
Using Self-Test ............................................................................ 29
Axes of Acceleration Sensitivity ............................................... 30
Layout and Design Recommendations ................................... 31
Package Information .................................................................. 31
Outline Dimensions ....................................................................... 32
Ordering Guide .......................................................................... 32
Rev. 0 | Page 2 of 32
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