LSM330D Datasheet, PDF (12/66 Pages) STMicroelectronics – Low power mode

Block diagram and pin description
LSM330D
Table 2.
Pin#
20
21
22
23
24
25
26
27
28
Pin description (continued)
Name
Function
CS_G
CS_A
SCL_A/G
Vdd_IO
SDO_G
SDO_A
SDA_A/G
DEN_G
Gyroscope: SPI enable
I²C/SPI mode selection (1: SPI idle mode / I²C communication
enabled; 0: SPI communication mode / I²C disabled)
Accelerometer: SPI enable
I²C/SPI mode selection (1: SPI idle mode / I²C communication
enabled; 0: SPI communication mode / I²C disabled)
I²C serial clock (SCL)
SPI serial port clock (SPC)
Power supply for IO pins
Gyroscope: SPI serial data output (SDO) /
I²C least significant bit of the device address (SA0)
Accelerometer :SPI serial data output (SDO) /
I²C least significant bit of the device address (SA0)
I²C serial data (SDA) / SPI serial data input (SDI)
3-wire interface serial data output (SDO)
Gyroscope data enable
GND
0 V supply
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Doc ID 022562 Rev 2