Datasheet

LIS2DH Block diagram and pin description
Doc ID 022516 Rev 1 9/49
Table 2. Pin description
Pin# Name Function
1
SCL
SPC
I
2
C serial clock (SCL)
SPI serial port clock (SPC)
2
SDA
SDI
SDO
I
2
C serial data (SDA)
SPI serial data input (SDI)
3-wire interface serial data output (SDO)
3
SDO
SA0
SPI serial data output (SDO)
I
2
C less significant bit of the device address (SA0)
4CS
SPI enable
I2C/SPI mode selection (1: SPI idle mode / I2C communication
enabled; 0: SPI communication mode / I2C disabled)
5 INT2 Intterupt pin 2
6 INT1 Intterupt pin 1
7 Vdd_IO Power supply for I/O pins
8 Vdd Power supply
9 GND 0 V supply
10 Res Connect to GND
11 Res Connect to GND
12-14 Res Connect to GND