SLVSHI2A February 2024 – April 2024 LP5867
PRODUCTION DATA
The LP5867 enters into I2C mode if IFS is connected to GND. The ADDR0/1 pin is used to select the unique I2C follower address for each device. The SCL and SDA lines must each have a pullup resistor (4.7KΩ for 400KHz, 2KΩ for 1MHz) placed somewhere on the line and remain HIGH even when the bus is idle. VIO_EN can either be connected with VIO power supply or GPIO. It’s suggested to put one 1nF cap as closer to VIO_EN pin as possible. Up to four LP5867 follower devices can share the same I2C bus by the different ADDR configurations.