A maximum of three MAX5802 can be connected on one I2C bus. Three different I2C addresses can be assigned through connecting ADDR pin to VDDIO, NC, and GND. Please see the snippet from the datasheet (Rev 2 8/13) below:
A maximum of three MAX5802 can be connected on one I2C bus. Three different I2C addresses can be assigned through connecting ADDR pin to VDDIO, NC, and GND. Please see the snippet from the datasheet (Rev 2 8/13) below: