LSM6DS33 Datasheet, PDF (46/77 Pages) STMicroelectronics – iNEMO inertial module: always-on 3D accelerometer and 3D gyroscope

Register description
LSM6DS33
9.10
WHO_AM_I (0Fh)
Who_AM_I register (r). This register is a read-only register. Its value is fixed at 69h.
Table 41. WHO_AM_I register
0
1
1
0
1
0
0
1
9.11
CTRL1_XL (10h)
Linear acceleration sensor control register 1 (r/w).
Table 42. CTRL1_XL register
ODR_XL3 ODR_XL2 ODR_XL1 ODR_XL0 FS_XL1 FS_XL0 BW_XL1 BW_XL0
ODR_XL [3:0]
FS_XL [1:0]
BW_XL [1:0]
Table 43. CTRL1_XL register description
Output data rate and power mode selection. Default value: 0000 (see Table 44).
Accelerometer full-scale selection. Default value: 00.
(00: ±2 g; 01: ±16 g; 10: ±4 g; 11: ±8 g)
Anti-aliasing filter bandwidth selection. Default value: 00
(00: 400 Hz; 01: 200 Hz; 10: 100 Hz; 11: 50 Hz)
Table 44. Accelerometer ODR register setting
ODR_ ODR_ ODR_ ODR_
XL3 XL2 XL1 XL0
ODR selection [Hz] when
XL_HM_MODE = 1
ODR selection [Hz] when
XL_HM_MODE = 0
0
0
0
0
Power-down
Power-down
0
0
0
1
13 Hz (low power)
13 Hz (high performance)
0
0
1
0
26 Hz (low power)
26 Hz (high performance)
0
0
1
1
52 Hz (low power)
52 Hz (high performance)
0
1
0
0
104 Hz (normal mode)
104 Hz (high performance)
0
1
0
1
208 Hz (normal mode)
208 Hz (high performance)
0
1
1
0
416 Hz (high performance)
416 Hz (high performance)
0
1
1
1
833 Hz (high performance)
833 Hz (high performance)
1
0
0
0
1.66 kHz (high performance) 1.66 kHz (high performance)
1
0
0
1
3.33 kHz (high performance) 3.33 kHz (high performance)
1
0
1
0
6.66 kHz (high performance) 6.66 kHz (high performance)
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