LSM330DLC Datasheet, PDF (54/66 Pages) STMicroelectronics – iNEMO inertial module: 3D accelerometer and 3D gyroscope

Register descriptions
Table 71.
Sleep
Normal
Power mode selection configuration
1
0
0
1
-
-
LSM330DLC
0
-
8.28
CTRL_REG2_G (21h)
Table 72. CTRL_REG2_G register
EXTRen LVLen
HPM1
HPM1
HPCF3 HPCF2 HPCF1 HPCF0
Table 73.
EXTRen
LVLen
HPM1-
HPM0
HPCF3-
HPCF0
CTRL_REG2_G description
Edge-sensitive trigger Enable: Default value: 0
(0: external trigger disabled; 1: External trigger enabled)
Level-sensitive trigger Enable: Default value: 0
(0: level sensitive trigger disabled; 1: level sensitive trigger enabled)
High-pass filter mode selection. Default value: 00
Refer to Table 74
High-pass filter cut-off frequency selection
Refer to Table 75
Table 74. High-pass filter mode configuration
HPM1
HPM0
High-pass filter mode
0
0
Normal mode (reset reading HP_RESET_FILTER)
0
1
Reference signal for filtering
1
0
Normal mode
1
1
Autoreset on interrupt event
Table 75. High-pass filter cut-off frequency configuration [Hz]
HPCF3-0
ODR=95 Hz
ODR=190 Hz
ODR=380 Hz
0000
7.2
13.5
27
0001
3.5
7.2
13.5
0010
1.8
3.5
7.2
0011
0.9
1.8
3.5
0100
0.45
0.9
1.8
0101
0.18
0.45
0.9
0110
0.09
0.18
0.45
0111
0.045
0.09
0.18
ODR=760 Hz
51.4
27
13.5
7.2
3.5
1.8
0.9
0.45
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Doc ID 022162 Rev 2