LSM6DB0 datasheet(53/66 Pages) STMICROELECTRONICS

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LSM6DB0

Table 68. CTRL_REG6_XL register description

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.

11.28

CTRL_REG7_XL (21h)

Linear acceleration sensor control register 7.

ODR_XL

[2:0]

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)

Table 69. ODR register setting (accelerometer only mode)

ODR_XL2

ODR_XL1

ODR_XL0

ODR selection [Hz]

Power-down

10 Hz

50 Hz

119 Hz

238 Hz

476 Hz

952 Hz

n.a.

Table 70. CTRL_REG7_XL register

DCF1

DCF0

0(1)

1. These bits must be set to ‘0’ for the correct operation of the device

0(1)

FDS

0(1)

HPIS1

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