MPU-9150 データシートの表示（PDF） - Unspecified

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MPU-9150

9-Axis (Gyro + Accelerometer + Compass) MEMS MotionTracking Device

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MPU-9150 Product Specification

Document Number: PS-MPU-9150A-00

Revision: 4.3

Release Date: 9/18/2013

7.10 DIGITAL MOTION PROCESSOR ............................................................................................................24

7.11 PRIMARY I2C .....................................................................................................................................24

7.12 AUXILIARY I2C SERIAL INTERFACE ......................................................................................................25

7.13

7.14

SELF-TEST ........................................................................................................................................25

MPU-9150 SOLUTION FOR 10-AXIS SENSOR FUSION USING I2C INTERFACE........................................26

7.15 PROCEDURE FOR DIRECTLY ACCESSING THE AK8975 3-AXIS COMPASS .............................................28

7.16 INTERNAL CLOCK GENERATION ..........................................................................................................28

7.17 SENSOR DATA REGISTERS.................................................................................................................29

7.18 FIFO ................................................................................................................................................29

7.19 INTERRUPTS ......................................................................................................................................29

7.20 DIGITAL-OUTPUT TEMPERATURE SENSOR ..........................................................................................29

7.21 BIAS AND LDO ..................................................................................................................................30

7.22 CHARGE PUMP ..................................................................................................................................30

8 PROGRAMMABLE INTERRUPTS............................................................................................................31

9 DIGITAL INTERFACE ...............................................................................................................................32

9.1 I2C SERIAL INTERFACE.......................................................................................................................32

9.2 I2C INTERFACE ..................................................................................................................................32

9.3 I2C COMMUNICATIONS PROTOCOL......................................................................................................32

9.4 I2C TERMS ........................................................................................................................................35

10 SERIAL INTERFACE CONSIDERATIONS...............................................................................................36

10.1 MPU-9150 SUPPORTED INTERFACES.................................................................................................36

10.2 LOGIC LEVELS ...................................................................................................................................36

10.3 LOGIC LEVELS DIAGRAM ....................................................................................................................37

11 ASSEMBLY ...............................................................................................................................................38

11.1 ORIENTATION OF AXES ......................................................................................................................38

11.2 PACKAGE DIMENSIONS ......................................................................................................................39

11.3 PCB DESIGN GUIDELINES:.................................................................................................................40

11.4 ASSEMBLY PRECAUTIONS ..................................................................................................................41

11.5 REFLOW SPECIFICATION ....................................................................................................................43

11.6 STORAGE SPECIFICATIONS.................................................................................................................44

11.7 PACKAGE MARKING SPECIFICATION....................................................................................................44

11.8 TAPE & REEL SPECIFICATION .............................................................................................................45

11.9 LABEL ...............................................................................................................................................46

11.10 PACKAGING...................................................................................................................................47

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