I3G4250D Datasheet, PDF (28/43 Pages) STMicroelectronics – 3-axis digital output gyroscope

Output register mapping
6
Output register mapping
I3G4250D
Table 18 below provides a list of the 8-bit registers embedded in the device and the
corresponding addresses.
Table 18. Register address map
Name
Type
Register address
Hex
Binary
Reserved
-
00-0E
-
WHO_AM_I
r
0F
000 1111
Reserved
-
10-1F
-
CTRL_REG1
rw
20
010 0000
CTRL_REG2
rw
21
010 0001
CTRL_REG3
rw
22
010 0010
CTRL_REG4
rw
23
010 0011
CTRL_REG5
rw
24
010 0100
REFERENCE/DATACAPTURE
rw
25
010 0101
OUT_TEMP
r
26
010 0110
STATUS_REG
r
27
010 0111
OUT_X_L
r
28
010 1000
OUT_X_H
r
29
010 1001
OUT_Y_L
r
2A
010 1010
OUT_Y_H
r
2B
010 1011
OUT_Z_L
r
2C
010 1100
OUT_Z_H
r
2D
010 1101
FIFO_CTRL_REG
rw
2E
010 1110
FIFO_SRC_REG
r
2F
010 1111
INT1_CFG
rw
30
011 0000
INT1_SRC
r
31
011 0001
INT1_THS_XH
rw
32
011 0010
INT1_THS_XL
rw
33
011 0011
INT1_THS_YH
rw
34
011 0100
INT1_THS_YL
rw
35
011 0101
INT1_THS_ZH
rw
36
011 0110
INT1_THS_ZL
rw
37
011 0111
INT1_DURATION
rw
38
011 1000
Default
-
11010011
-
00000111
00000000
00000000
00000000
00000000
00000000
Output
Output
Output
Output
Output
Output
Output
Output
00000000
Output
00000000
Output
00000000
00000000
00000000
00000000
00000000
00000000
00000000
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DocID027628 Rev 2