LSM6DSV16X datasheet(195/196 Pages) STMICROELECTRONICS

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List of figures

Figure 1.

Four-stage pedometer algorithm ........................................................ 5

Figure 2.

Generic state machine............................................................... 6

Figure 3.

State machine in the LSM6DSV16X ..................................................... 6

Figure 4.

Machine learning core in the LSM6DSV16X ................................................ 7

Figure 5.

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

Figure 6.

LSM6DSV16X connection modes ....................................................... 9

Figure 7.

SPI slave timing in mode 0 ........................................................... 15

Figure 8.

SPI slave timing in mode 3 ........................................................... 16

Figure 9.

I²C slave timing diagram ............................................................ 17

Figure 10.

Read and write protocol (in mode 3) .................................................... 23

Figure 11.

SPI read protocol (in mode 3) ......................................................... 24

Figure 12.

Multiple byte SPI read protocol (2-byte example) (in mode 3) ................................... 24

Figure 13.

SPI write protocol (in mode 3)......................................................... 25

Figure 14.

Multiple byte SPI write protocol (2-byte example) (in mode 3) ................................... 25

Figure 15.

SPI read protocol in 3-wire mode (in mode 3) .............................................. 25

Figure 16.

Single-channel mode (XL_DualC_EN = 0) ................................................ 31

Figure 17.

Dual-channel mode (XL_DualC_EN = 1) ................................................. 31

Figure 18.

Block diagram of filters ............................................................. 33

Figure 19.

Accelerometer UI chain ............................................................. 34

Figure 20.

Accelerometer composite filter ........................................................ 34

Figure 21.

Accelerometer chain with mode 3 enabled ................................................ 35

Figure 22.

Gyroscope digital chain - mode 1 (UI/EIS) and mode 2 ....................................... 36

Figure 23.

Gyroscope digital chain - mode 3 (OIS) .................................................. 37

Figure 24.

LSM6DSV16X supports UI, enhanced EIS and OIS processing simultaneously....................... 38

Figure 25.

Gyroscope enhanced EIS and UI block diagram ............................................ 38

Figure 26.

Auxiliary SPI full control ............................................................. 40

Figure 27.

OIS Primary interface full control....................................................... 41

Figure 28.

LSM6DSV16X electrical connections in mode 1 ............................................ 45

Figure 29.

Qvar external connections to pin 2, 3 (Qvar input) ........................................... 45

Figure 30.

LSM6DSV16X electrical connections in mode 2 ............................................ 46

Figure 31.

LSM6DSV16X electrical connections in mode 3 (auxiliary 3/4-wire SPI) ............................ 47

Figure 32.

Accelerometer block diagram ......................................................... 71

Figure 33.

LGA-14L 2.5 x 3.0 x 0.86 mm package outline and mechanical data ............................. 173

Figure 34.

Carrier tape information for LGA-14 package ............................................. 174

Figure 35.

LGA-14 package orientation in carrier tape............................................... 174

Figure 36.

Reel information for carrier tape of LGA-14 package ........................................ 175

LSM6DSV16X

List of figures

DS13510 - Rev 1

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LSM6DSV16X Datasheet(PDF) 195 Page - STMicroelectronics

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