Preliminary Datasheet
SMB365
Three-axis accelerometer
Bosch Sensortec
TABLE OF CONTENTS
1
SPECIFICATION................................................................................................................................... 3
2
ABSOLUTE MAXIMUM RATINGS....................................................................................................... 4
3
SPI INTERFACE ................................................................................................................................... 5
3.1
SPI SPECIFICATION .......................................................................................................................... 5
3.2
SPI PROTOCOL ................................................................................................................................6
3.3
SPI TIMING ...................................................................................................................................... 7
4
MEMORY .............................................................................................................................................. 8
4.1
EEPROM........................................................................................................................................ 8
4.1.1
Register Arithmetic ................................................................................................................. 8
4.2
GLOBAL MEMORY MAPPING .............................................................................................................. 9
5
OPERATION ....................................................................................................................................... 10
5.1
GENERAL DESCRIPTION.................................................................................................................. 10
5.2
OPERATION MODES AND SENSITIVITY RESOLUTION.......................................................................... 10
5.3
INTERRUPT FEATURE (LOW POWER MODE) ..................................................................................... 11
5.4
ACCELERATION DATA FORMAT........................................................................................................ 13
5.5
SELF TEST ..................................................................................................................................... 13
5.6
POLARITY OF THE ACCELERATION OUTPUT ...................................................................................... 14
5.7
PIN CONFIGURATION ...................................................................................................................... 15
5.8
CONNECTING DIAGRAM................................................................................................................... 16
5.9
HANDLING INSTRUCTION ................................................................................................................ 17
6
PACKAGE .......................................................................................................................................... 17
6.1
OUTLINE DIMENSIONS..................................................................................................................... 17
6.2
MARKING ....................................................................................................................................... 19
6.3
MOISTURE SENSITIVITY LEVEL AND SOLDERING ............................................................................... 19
6.4
ROHS COMPLIANCY ....................................................................................................................... 19
7
DISCLAIMER ...................................................................................................................................... 20
7.1
ENGINEERING SAMPLES.................................................................................................................. 20
7.2
LIMITING VALUES ............................................................................................................................ 20
7.3
LIFE SUPPORT- AND AUTOMOTIVE APPLICATIONS .............................................................................. 20
Rev. 1.2
Page 2
© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as
copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
7211RB11
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