LSM6DS3US datasheet(50/104 Pages) STMICROELECTRONICS

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LSM6DS3US

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DocID028476 Rev 4

9.6

FIFO_CTRL4 (09h)

FIFO control register (r/w).

Table 30. FIFO_CTRL4 register description

Table 27. Gyro FIFO decimation setting

DEC_FIFO_GYRO [2:0]

Configuration

000

Gyro sensor not in FIFO

001

No decimation

010

Decimation with factor 2

011

Decimation with factor 3

100

Decimation with factor 4

101

Decimation with factor 8

110

Decimation with factor 16

111

Decimation with factor 32

Table 28. Accelerometer FIFO decimation setting

DEC_FIFO_XL [2:0]

Configuration

000

Accelerometer sensor not in FIFO

001

No decimation

010

Decimation with factor 2

011

Decimation with factor 3

100

Decimation with factor 4

101

Decimation with factor 8

110

Decimation with factor 16

111

Decimation with factor 32

Table 29. FIFO_CTRL4 register

0(1)

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

ONLY_HIGH

_DATA

DEC_DS4

_FIFO2

DEC_DS4

_FIFO1

DEC_DS4

_FIFO0

DEC_DS3

_FIFO2

DEC_DS3

_FIFO1

DEC_DS3

_FIFO0

ONLY_HIGH_DATA

8-bit data storage in FIFO. Default: 0

(0: disable MSByte only memorization in FIFO for XL and Gyro;

1: enable MSByte only memorization in FIFO for XL and Gyro in FIFO)

DEC_DS4_FIFO[2:0]

Fourth FIFO data set decimation setting. Default: 000

For the configuration setting, refer to Table 31.

DEC_DS3_FIFO[2:0]

Third FIFO data set decimation setting. Default: 000

For the configuration setting, refer to Table 32.

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