Data Sheet

MPU-9250 Product Specification
Document Number: PS-MPU-9250A-01
Revision: 1.0
Release Date: 01/17/2014
4.14 MPU-9250 SOL UTION USING SPI INTERFACE.............................................................................. 26
4.15 CLOCK ING .............................................................................................................................. 26
4.16 SENSOR DATA REG IS T ERS ....................................................................................................... 27
4.17 FIFO..................................................................................................................................... 27
4.18 INTERRUPTS ........................................................................................................................... 27
4.19 DIGITA L-OUTPUT TEMPERATURE SENSOR ................................................................................... 27
4.20 BIA S AND LDO........................................................................................................................ 28
4.21 CHA RGE PUMP ....................................................................................................................... 28
4.22 STANDA RD POWER MODE ........................................................................................................ 28
4.23 POWER SEQUENCING REQUIREMENTS AND POW ER ON RES ET ....................................................... 28
5 ADVANCED HARDWARE FEATURES............................................................................................ 29
6 PROGRAMMABLE INTERRUPTS................................................................................................... 30
6.1 WAKE-ON-MOTION INTERRUPT .................................................................................................. 30
7 DIGITAL INTERFACE ..................................................................................................................... 32
7.1 I2C A ND SPI SERIA L INTERFACES .............................................................................................. 32
7.2 I2C INTERFACE ....................................................................................................................... 32
7.3 I2C COMMUNICA TIONS PROTOCOL ............................................................................................. 32
7.4 I2C TERMS ............................................................................................................................ 35
7.5 SPI INTERFACE....................................................................................................................... 36
8 SERIAL INTERFACE CONSIDERATIONS ....................................................................................... 37
8.1 MPU-9250 SUPPORTED INTERFACES......................................................................................... 37
9 ASSEMBLY.................................................................................................................................... 38
9.1 ORIENTA TION OF AX ES ............................................................................................................. 38
9.2 PACKAGE DIMENSIONS ............................................................................................................. 38
10 PART NUMBER PACKAGE MARKING ........................................................................................... 40
11 RELIABILITY.................................................................................................................................. 41
11.1 QUALIFICATION TES T POLICY .................................................................................................... 41
11.2 QUALIFICATION TES T PLAN ....................................................................................................... 41
12 REFERENCE.................................................................................................................................. 42
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