LSM6DSTTR datasheet(53/180 Pages) STMICROELECTRONICS

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LSM6DST

Functionality

180

6.5

OIS

This paragraph describes OIS functionality and dedicated accelerometer-gyroscope DSP

chain.

There is a dedicated gyroscope and accelerometer DSP for OIS.

Other features can be configured:



Self-test on OIS side



DEN on OIS side

6.5.1

Enabling OIS functionality and connection schemes

There are three different ways in order to enable and configure OIS functionality:



Auxiliary SPI full control: Enabling and configuration done from Auxiliary SPI



Enabling primary interface: Enable from primary interface, configuration from

Auxiliary SPI



Primary interface full control: Enabling and configuration done from primary interface

The configurations that allow selecting these three different options are done using the

OIS_CTRL_FROM_UI bit in FUNC_CFG_ACCESS (01h) and the OIS_ON_EN bit in

CTRL7_G (16h) as described in the following table.

Table 20. OIS configurations

OIS_CTRL_

FROM_UI

OIS_ON_EN

OIS configuration option

Auxiliary SPI full control

Enabling primary interface

Primary interface full control

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