ASM330LHB datasheet(120/131 Pages) STMICROELECTRONICS

120 / 131 page

Contents

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

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

2.1

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

2.2

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

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

Module specifications .............................................................9

4.1

Mechanical characteristics ....................................................... 9

4.2

Electrical characteristics........................................................ 11

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...................................................... 16

4.6

Terminology .................................................................. 17

4.6.1

Sensitivity ............................................................. 17

4.6.2

Zero-g and zero-rate level ................................................. 17

Digital interfaces .................................................................18

5.1

I²C/SPI interface .............................................................. 19

5.1.1

I²C serial interface....................................................... 19

5.1.2

SPI bus interface........................................................ 21

5.2

MIPI I3CSM interface........................................................... 25

5.2.1

MIPI I3CSM slave interface ................................................ 25

5.2.2

MIPI I3CSM CCC supported commands ...................................... 25

5.3

I²C/I3C coexistence in ASM330LHB .............................................. 27

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

6.1

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

6.2

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

6.3

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

6.4

Block diagram of filters ......................................................... 29

6.4.1

Block diagram of the gyroscope filter ........................................ 30

6.4.2

Block diagrams of the accelerometer filters.................................... 31

6.5

FIFO ........................................................................ 32

6.5.1

Bypass mode .......................................................... 32

6.5.2

FIFO mode ............................................................ 33

ASM330LHB

Contents

DS13773 - Rev 7

page 120/131

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