LSM6DSV datasheet(186/187 Pages) STMICROELECTRONICS

186 / 187 page

List of figures

Figure 1.

Four-stage pedometer algorithm ........................................................ 4

Figure 2.

Generic state machine............................................................... 5

Figure 3.

State machine in the LSM6DSV ........................................................ 5

Figure 4.

Pin connections ................................................................... 7

Figure 5.

LSM6DSV connection modes .......................................................... 8

Figure 6.

SPI slave timing in mode 0 ........................................................... 14

Figure 7.

SPI slave timing in mode 3 ........................................................... 15

Figure 8.

I²C slave timing diagram ............................................................ 16

Figure 9.

Read and write protocol (in mode 3) .................................................... 22

Figure 10.

SPI read protocol (in mode 3) ......................................................... 23

Figure 11.

Multiple byte SPI read protocol (2-byte example) (in mode 3) ................................... 23

Figure 12.

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

Figure 13.

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

Figure 14.

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

Figure 15.

Single-channel mode (XL_DualC_EN = 0) ................................................ 30

Figure 16.

Dual-channel mode (XL_DualC_EN = 1) ................................................. 30

Figure 17.

Block diagram of filters ............................................................. 32

Figure 18.

Accelerometer UI chain ............................................................. 33

Figure 19.

Accelerometer composite filter ........................................................ 33

Figure 20.

Accelerometer chain with mode 3 enabled ................................................ 34

Figure 21.

Gyroscope digital chain - mode 1 (UI/EIS) and mode 2 ....................................... 35

Figure 22.

Gyroscope digital chain - mode 3 (OIS) .................................................. 36

Figure 23.

LSM6DSV supports UI, enhanced EIS and OIS processing simultaneously ......................... 37

Figure 24.

Gyroscope enhanced EIS and UI block diagram ............................................ 37

Figure 25.

Auxiliary SPI full control ............................................................. 39

Figure 26.

OIS Primary interface full control....................................................... 40

Figure 27.

LSM6DSV electrical connections in mode 1 ............................................... 44

Figure 28.

LSM6DSV electrical connections in mode 2 ............................................... 45

Figure 29.

LSM6DSV electrical connections in mode 3 (auxiliary 3/4-wire SPI)............................... 46

Figure 30.

Accelerometer block diagram ......................................................... 70

Figure 31.

LGA-14L 2.5 x 3.0 x 0.86 mm package outline and mechanical data ............................. 165

Figure 32.

Carrier tape information for LGA-14 package ............................................. 166

Figure 33.

LGA-14 package orientation in carrier tape............................................... 166

Figure 34.

Reel information for carrier tape of LGA-14 package ........................................ 167

LSM6DSV

List of figures

DS13476 - Rev 2

page 186/187

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