LSM6DSTX datasheet(157/175 Pages) STMICROELECTRONICS

157 / 175 page

Contents

Overview ..........................................................................3

Embedded low-power features .....................................................4

2.1

Tilt detection................................................................... 4

2.2

Significant motion detection ...................................................... 4

2.3

Finite state machine ............................................................ 4

2.4

Machine learning core .......................................................... 6

Pin description ....................................................................7

3.1

Pin connections ................................................................ 8

Module specifications ............................................................10

4.1

Mechanical characteristics ...................................................... 10

4.2

Electrical characteristics........................................................ 12

4.3

Temperature sensor characteristics .............................................. 12

4.4

Communication interface characteristics .......................................... 13

4.4.1

SPI - serial peripheral interface ............................................. 13

4.4.2

I²C - inter-IC control interface .............................................. 14

4.5

Absolute maximum ratings...................................................... 15

4.6

Terminology .................................................................. 16

4.6.1

Sensitivity ............................................................. 16

4.6.2

Zero-g and zero-rate level ................................................. 16

Digital interfaces .................................................................17

5.1

I²C/SPI interface .............................................................. 17

5.1.1

I²C serial interface....................................................... 17

5.1.2

SPI bus interface........................................................ 20

5.2

MIPI I3CSM interface........................................................... 24

5.2.1

MIPI I3CSM slave interface ................................................ 24

5.2.2

MIPI I3CSM CCC supported commands ...................................... 24

5.3

I²C/I3C coexistence in LSM6DSTX ............................................... 26

5.4

Master I²C interface ........................................................... 27

5.5

Auxiliary SPI interface.......................................................... 27

Functionality .....................................................................28

6.1

Operating modes.............................................................. 28

6.2

Accelerometer power modes .................................................... 28

6.2.1

Accelerometer ultralow-power mode ......................................... 28

6.3

Gyroscope power modes ....................................................... 28

LSM6DSTX

Contents

DS14039 - Rev 1

page 157/175

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