LSM330DL Datasheet, PDF (40/54 Pages) STMicroelectronics – Linear sensor module 3D accelerometer sensor and 3D gyroscope sensor

Registers description
LSM330DL
Combination of PD, Zen, Yen, Xen are used to set device in different modes (power-down /
normal / sleep mode) according to the following table.
Table 66. Power mode selection configuration
Mode
PD
Power-down 0
Sleep
1
Normal
1
Zen
Yen
Xen
-
-
-
0
0
0
-
-
-
7.25
CTRL_REG2_G (21h)
Table 67. CTRL_REG2_G register
0⁽¹⁾
0⁽¹⁾
HPM1
HPM1
1. This bit has to be set to ‘0’ for correct operation.
HPCF3 HPCF2 HPCF1 HPCF0
Table 68.
HPM1-
HPM0
HPCF3-
HPCF0
CTRL_REG2_G description
High-pass filter mode selection. Default value: 00
Refer to Table 69: High-pass filter mode configuration
High-pass filter cutoff frequency selection
Refer to Table 70: High-pass filter cutoff frequency configuration [Hz]
Table 69. 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 70. High-pass filter cutoff frequency configuration [Hz]
HPCF3-0
ODR = 100 Hz
ODR = 200 Hz
ODR = 400 Hz
0000
8
15
30
0001
4
8
15
0010
2
4
8
0011
1
2
4
0100
0.5
1
2
0101
0.2
0.5
1
ODR = 800 Hz
56
30
15
8
4
2
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Doc ID 022018 Rev 1