Datasheet

Figure 4. LSM6DSO connection modes
HOST
LSM6DSO
HOST
LSM6DSO
HOST
LSM6DSO
LSM6DSM
LSM6DSM
External
sensors
I
2
C /
SPI (3/4-w)
I
2
C /
SPI (3/4-w)
I
2
C /
SPI (3/4-w)
Aux SPI (3/4-w)Master I
2
C
Mode 1 Mode 2
Mode 3
HOST
LSM6DSO
I
2
C /
SPI (3/4-w)
Aux SPI (3/4-w)
Mode 4
For gyro
data only
For XL and
gyro data
Camera
module
MIPI I3C
SM
/
MIPI I3C
SM
/
MIPI I3C
SM
/ MIPI I3C
SM
/
Camera
module
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 / Mode 4 function
1 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)
2 SDx Connect to VDDIO 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)
3 SCx Connect to VDDIO or GND I²C serial clock master (MSCL)
Auxiliary SPI 3/4-wire interface serial
port clock (SPC_Aux)
4 INT1 Programmable interrupt in I²C and SPI
5
VDDIO
(1)
Power supply for I/O pins
6 GND 0 V supply
7 GND 0 V supply
8
VDD
(1)
Power supply
9 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)
10 OCS_Aux
Leave unconnected
(2)
Leave unconnected
(2)
Auxiliary SPI 3/4-wire interface
enable
11 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)
LSM6DSO
Pin connections
DS12140 - Rev 2
page 7/172