LSM6DSTX datasheet(27/175 Pages) STMICROELECTRONICS

部件名	LSM6DSTX

功能描述	iNEMO inertial module: always-on 3-axis accelerometer and 3-axis gyroscope with embedded machine learning core

PDF	175 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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27 / 175 page

5.4

Master I²C interface

If the LSM6DSTX is configured in mode 2, a master I²C line is available. The master serial interface is mapped in

the following dedicated pins.

Table 16. Master I²C pin details

Pin name

Pin description

MSCL

I²C serial clock master

MSDA

I²C serial data master

MDRDY

I²C master external synchronization signal

5.5

Auxiliary SPI interface

If the LSM6DSTX is configured in mode 3 or mode 4, the auxiliary SPI is available. The auxiliary SPI interface is

mapped to the following dedicated pins.

Table 17. 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)

When the LSM6DSTX is configured in mode 3 or mode 4, the auxiliary SPI can be connected to a camera module

for OIS/EIS support.

LSM6DSTX

Master I²C interface

DS14039 - Rev 1

page 27/175

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