LSM6DSV datasheet(9/187 Pages) STMICROELECTRONICS

9 / 187 page

In the following table each mode is described for the pin connections and function.

Table 1. Pin description

Pin#

Name

Mode 1 function

Mode 2 function

Mode 3 function

SDO/SA0

SPI 4-wire interface serial data output

(SDO)

I²C least significant bit of the device

address (SA0)

SPI 4-wire interface serial data output

(SDO)

I²C least significant bit of the device

address (SA0)

SPI 4-wire interface serial data output

(SDO)

I²C least significant bit of the device

address (SA0)

SDx

Connect to Vdd_IO or GND

I²C serial data master (MSDA)

Auxiliary SPI 3/4-wire interface serial data

input (SDI)

and SPI 3-wire serial data output (SDO)

SCx

Connect to Vdd_IO or GND

I²C serial clock master (MSCL)

Auxiliary SPI 3/4-wire interface serial port

clock (SPC_Aux)

INT1

Programmable interrupt in I²C and SPI

Vdd_IO(1)

Power supply for I/O pins

GND

0 V supply

GND

0 V supply

Vdd(1)

Power supply

INT2

Programmable interrupt 2

(INT2) / Data enable (DEN)

Programmable interrupt 2 (INT2) / Data

enable (DEN) /

I²C master external synchronization

signal (MDRDY)

Programmable interrupt 2 (INT2) / Data

enable (DEN)

OCS_Aux

Connect to Vdd_IO or

leave unconnected(2)

Connect to Vdd_IO or

leave unconnected(2)

Enable auxiliary SPI 3/4-wire interface

SDO_Aux

Connect to Vdd_IO or

leave unconnected(2)

Connect to Vdd_IO or

leave unconnected(2)

Auxiliary SPI 3-wire interface: leave

unconnected(2)

Auxiliary SPI 4-wire interface: serial data

output (SDO_Aux)

I²C / MIPI I3C® / SPI mode selection

(1: SPI idle mode / I²C / MIPI I3C®

communication enabled;

0: SPI communication mode / I²C /

MIPI I3C® disabled)

I²C / MIPI I3C® / SPI mode selection

(1: SPI idle mode / I²C / MIPI I3C®

communication enabled;

0: SPI communication mode / I²C /

MIPI I3C® disabled)

I²C / MIPI I3C® / SPI mode selection

(1: SPI idle mode / I²C / MIPI I3C®

communication enabled;

0: SPI communication mode / I²C / MIPI

I3C® disabled)

SCL

I²C / MIPI I3C® serial clock (SCL)

SPI serial port clock (SPC)

I²C / MIPI I3C® serial clock (SCL)

SPI serial port clock (SPC)

I²C / MIPI I3C® serial clock (SCL)

SPI serial port clock (SPC)

SDA

I²C / MIPI I3C® serial data (SDA)

SPI serial data input (SDI)

3-wire interface serial data output

(SDO)

I²C / MIPI I3C® serial data (SDA)

SPI serial data input (SDI)

3-wire interface serial data output

(SDO)

I²C / MIPI I3C® serial data (SDA)

SPI serial data input (SDI)

3-wire interface serial data

output (SDO)

1. Recommended 100 nF filter capacitor.

2. Leave pin electrically unconnected and soldered to PCB.

LSM6DSV

Pin connections

DS13476 - Rev 2

page 9/187

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