LSM6DSTTR datasheet(46/180 Pages) STMICROELECTRONICS

부품명	LSM6DSTTR

상세설명	iNEMO inertial module: always-on 3D accelerometer and 3D gyroscope

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Digital interfaces

LSM6DST

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DocID033525 Rev 2

5.4

Master I²C interface

If the LSM6DST is configured in Mode 2, a master I²C line is available. The master serial

interface is mapped in the following dedicated pins.

5.5

Auxiliary SPI interface

If the LSM6DST is configured in Mode 3 or Mode 4, the auxiliary SPI is available. The

auxiliary SPI interface is mapped to the following dedicated pins.

When the LSM6DST is configured in Mode 3 or Mode 4, the auxiliary SPI can be connected

to a camera module for OIS/EIS support.

Table 17. Master I²C pin details

Pin name

Pin description

MSCL

I²C serial clock master

MSDA

I²C serial data master

MDRDY

I²C master external synchronization signal

Table 18. Auxiliary SPI pin details

Pin name

Pin description

OCS_Aux

Auxiliary SPI 3/4-wire enable

SDx

Auxiliary SPI 3/4-wire data input (SDI_Aux) and SPI 3-wire data output (SDO_Aux)

SCx

Auxiliary SPI 3/4-wire interface serial port clock

SDO_Aux

Auxiliary SPI 4-wire data output (SDO_Aux)

LSM6DSTTR 데이터시트(PDF) 46 Page - STMicroelectronics