The datasheet for each device states the Absolute Maximum Ratings for DVDD is -3 to 3.6V. The EVM for TAP2050D4 and TPA2054d4A speak to "another supply (external) between 1.8V and 3.3V" if the internal 1.8V regulated supply is not used.
Can it be confirmed that all 3 devices are 3.3V tolerant for DVDD, SDA and SCL in particular TPA2050D4 device? The datasheet for TPA2050D4 speaks to 1.8V and leads to some confusion on my part. I have a MCU that is 3.3V and would like to use TPA2050D4 and avoid a 1.8V power supply and level converters etc for the I2C interface if possible.
Thanks
Robert...