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
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copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
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