User Manual

MPU-9250 Register Map and Descriptions
Document Number: RM-MPU-9250A-00
Revision: 1.4
Release Date: 9/9/2013
5.1 Register Map Description
Addr
Register
Name
D7 D6 D5 D4 D3 D2 D1 D0
Read-only Register
00H
WIA
0
1
0
0
1
0
0
0
01H
INFO
INFO7
INFO6
INFO5
INFO4
INFO3
INFO2
INFO1
INFO0
02H
ST1
0
0
0
0
0
0
DOR
DRDY
03H HXL HX7 HX6 HX5 HX4 HX3 HX2 HX1 HX0
04H HXH HX15 HX14 HX13 HX12 HX11 HX10 HX9 HX8
05H
HYL
HY7
HY6
HY5
HY4
HY3
HY2
HY1
HY0
06H
HYH
HY15
HY14
HY13
HY12
HY11
HY10
HY9
HY8
07H
HZL
HZ7
HZ6
HZ5
HZ4
HZ3
HZ2
HZ1
HZ0
08H
HZH
HZ15
HZ14
HZ13
HZ12
HZ11
HZ10
HZ9
HZ8
09H
ST2
0
0
0
BITM
HOFL
0
0
0
Write/read Register
0AH
CNTL1
0
0
0
0
MODE3
MODE2
MODE1
MODE0
0BH
CNTL2
0
0
0
0
0
0
0
SRST
0CH
ASTC
-
SELF
-
-
-
-
-
-
0DH
TS1
-
-
-
-
-
-
-
-
0EH
TS2
-
-
-
-
-
-
-
-
0FH
I2CDIS
I2CDIS7
I2CDIS6
I2CDIS5
I2CDIS4
I2CDIS3
I2CDIS2
I2CDIS1
I2CDIS0
Read-only Register
10H
ASAX
COEFX7
COEFX6
COEFX5
COEFX4
COEFX3
COEFX2
COEFX1
COEFX0
11H
ASAY
COEFY7
COEFY6
COEFY5
COEFY4
COEFY3
COEFY2
COEFY1
COEFY0
12H ASAZ COEFZ7 COEFZ6 COEFZ5 COEFZ4 COEFZ3 COEFZ2 COEFZ1 COEFZ0
Table 3 Register Map
Note: When VDD is turned ON, POR function works and all registers of AK893 are initialized.
TS1 and TS2 are test registers for shipment test. Do not use these registers.
RSV is reserved register. Do not use this register.
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