SMB365 datasheet(2/21 Pages) ETC2

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Preliminary Datasheet

SMB365

Three-axis accelerometer

Bosch Sensortec

TABLE OF CONTENTS

SPECIFICATION................................................................................................................................... 3

ABSOLUTE MAXIMUM RATINGS....................................................................................................... 4

SPI INTERFACE ................................................................................................................................... 5

3.1

SPI SPECIFICATION .......................................................................................................................... 5

3.2

SPI PROTOCOL ................................................................................................................................6

3.3

SPI TIMING ...................................................................................................................................... 7

MEMORY .............................................................................................................................................. 8

4.1

EEPROM........................................................................................................................................ 8

4.1.1

Register Arithmetic ................................................................................................................. 8

4.2

GLOBAL MEMORY MAPPING .............................................................................................................. 9

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

PACKAGE .......................................................................................................................................... 17

6.1

OUTLINE DIMENSIONS..................................................................................................................... 17

6.2

MARKING ....................................................................................................................................... 19

6.3

MOISTURE SENSITIVITY LEVEL AND SOLDERING ............................................................................... 19

6.4

ROHS COMPLIANCY ....................................................................................................................... 19

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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