have to control 16 class D amplifiers over I2C interface. In a group of 4 devices can set unique I2C address for every device, so want to connect to all devices SDA signal, and select every group by SCL signals (SCL0, 1, 2, 3).
Have two questions:
- Is this idea correct ?
- May I route TWI SCL out signal to four DPI_PB pins simultaneously and activate one at a time by its DPI_PBEN ?