LSM6DSTTR datasheet(122/180 Pages) STMICROELECTRONICS

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SPI2 register description

LSM6DST

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DocID033525 Rev 2

11.12

SPI2_CTRL2_OIS (71h)

OIS configuration register. The auxiliary SPI interface can write this register when the

OIS_CTRL_FROM_UI bit in the FUNC_CFG_ACCESS (01h) register is equal to 0 (SPI2

Full control mode); this register is read-only when the OIS_CTRL_FROM_UI bit is equal to 1

(Primary IF Full control mode) and shows the content of the UI_INT_OIS (6Fh) register.

Table 223. SPI_CTRL2_OIS register description

Table 222. SPI_CTRL2_OIS register

HPM1_

OIS

HPM0_

OIS

0(1)

1. This bit must be set to '0' for the correct operation of the device.

FTYPE_1_

OIS

FTYPE_0_

OIS

HP_EN_

OIS

HPM[1:0]_OIS

Selects gyroscope OIS chain digital high-pass filter cutoff. Default value: 00

(00: 16 mHz;

01: 65 mHz;

10: 260 mHz;

11: 1.04 Hz)

FTYPE_[1:0]_OIS

Selects gyroscope digital LPF1 filter bandwidth. Table 171 shows cutoff and

phase values obtained with all configurations.

HP_EN_OIS

Enables gyroscope OIS chain digital high-pass filter

Table 224. Gyroscope OIS chain digital LPF1 filter bandwidth selection

FTYPE_[1:0]_OIS

Cutoff [Hz]

Phase @ 20 Hz [°]

335.5

-6.69

232.0

-8.78

171.1

-11.18

609.0

-4.91

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