MPU-9150 Product Specification
Document Number: PS-MPU-9150A-00
Revision: 4.3
Release Date: 9/18/2013
Proprietary and Confidential 3 of 50
7.10 DIGITAL MOTION PROCESSOR ............................................................................................................ 24
7.11 PRIMARY I
2
C ..................................................................................................................................... 24
7.12 AUXILIARY I
2
C SERIAL INTERFACE ...................................................................................................... 25
7.13 SELF-TEST ........................................................................................................................................ 25
7.14 MPU-9150 SOLUTION FOR 10-AXIS SENSOR FUSION USING I
2
C 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 I
2
C SERIAL INTERFACE ....................................................................................................................... 32
9.2 I
2
C INTERFACE .................................................................................................................................. 32
9.3 I
2
C COMMUNICATIONS PROTOCOL ...................................................................................................... 32
9.4 I
2
C 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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燕清扬2014-12-10MPU9150必看资料
AK40072014-09-25是datasheet
