LSM330DLC Datasheet, PDF (12/66 Pages) STMicroelectronics – iNEMO inertial module: 3D accelerometer and 3D gyroscope

Block diagram and pin description
LSM330DLC
Table 2.
Pin#
19
20
21
22
23
24
25
26
27
28
Pin description (continued)
Name
Function
INT2_A
INT1_A
Vdd_IO
Accelerometer interrupt signal
Accelerometer interrupt signal
Power supply for IO pins
CS_G
Gyroscope: SPI enable
I²C/SPI mode selection (1: SPI idle mode / I²C communication
enabled; 0: SPI communication mode / I²C disabled)
CS_A
SCL_A/G
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)
Vdd_IO
SDO_G
SDO_A
SDA_A/G
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)
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Doc ID 022162 Rev 2