LSM6DB0 Datasheet, PDF (53/66 Pages) STMicroelectronics – 3D accelerometer, 3D gyroscope and signal processor

LSM6DB0
Register description
ODR_XL
[2:0]
Table 68. CTRL_REG6_XL register description
Output data rate and power mode selection. Default value: 000 (see Table 69).
FS_XL
[1:0]
Accelerometer Full Scale selection. Default value: 00.
(00: ±2g; 01: Not Available; 10: ±4g; 11: ±8g)
BW_SCAL_
ODR
Bandwidth selection. Default value: 0.
(0: bandwidth determined by ODR selection:
- BW = 408 Hz when ODR = 952 Hz, 50 Hz, 10 Hz;
- BW = 211 Hz when ODR = 476 Hz;
- BW = 105 Hz when ODR = 238 Hz;
- BW = 50 Hz when ODR = 119 Hz;
1: bandwidth selected according to BW_XL [2:1] selection)
BW_XL
[1:0]
Anti-aliasing filter bandwidth selection. Default value: 00.
(00: 408 Hz; 01: 211 Hz; 10: 105 Hz; 11: 50 Hz)
ODR_XL [2:0] is used to set power mode and ODR selection. Table 69 indicates all
available frequencies when only the accelerometer is activated.
Table 69. ODR register setting (accelerometer only mode)
ODR_XL2
ODR_XL1
ODR_XL0
ODR selection [Hz]
0
0
0
Power-down
0
0
1
10 Hz
0
1
0
50 Hz
0
1
1
119 Hz
1
0
0
238 Hz
1
0
1
476 Hz
1
1
0
952 Hz
1
1
1
n.a.
11.28
CTRL_REG7_XL (21h)
Linear acceleration sensor control register 7.
Table 70. CTRL_REG7_XL register
HR
DCF1
DCF0
0⁽¹⁾
0⁽¹⁾
FDS
1. These bits must be set to ‘0’ for the correct operation of the device
0⁽¹⁾
HPIS1
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