Table 3-15. Register Address Map - Motorola APX 5000 Service Manual

3-64
The following table provides a list of the registers and their respective addresses used for the
accelerometer IC (LIS331DL).
Name
Reserved (do not modify)
WHO_AM_I
CTRL_REG1
CTRL_REG2
CTRL_REG3
CTRL_REG4
CTRL_REG5
HP_FILTER_RESET
REFERENCE
STATUS_REG
OUT_X_L
OUT_X_H
OUT_Y_L
OUT_Y_H
OUT_Z_L
OUT_Z_H
Reserved (do not modify)
INT1_CFG
INT1_SOURCE
INT1_THS
INT1_DURATION
INT2_CFG
INT2_SOURCE
INT2_THS
INT2_DURATION
Reserved (do not modify)
NOTE: Refer to the part data sheet for a detailed explanation of the registers.

Table 3-15. Register Address Map

Type Register Address
Hex
00 – 0E
r 0F
rw 20
rw 21
rw 22
rw 23
rw 24
r 25
rw 26
r 27
r 28
r 29
r 2A
r 2B
r 2C
r 2D
2E – 2F
rw 30
r 31
rw 32
rw 33
rw 34
r 35
rw 36
rw 37
38 – 3F
Theory of Operation
Default
Binary
000 1111 110010
010 0000 111
010 0001 0
010 0010 0
010 0011 0
010 0100 0
010 0101
010 0110 0
010 0111 0
010 1000 output
010 1001 output
010 1010 output
010 1011 output
010 1100 output
010 1101 output
011 0000 0
011 0001 0
011 0010 0
011 0011 0
011 0100 0
011 0101 0
011 0110 0
011 0111 0
: Accelerometer
Comment
Reserved
Dummy register
Dummy register
Reserved
Reserved