I am using TAS5782M audio amplifier in one my design approach, Basically I2S input signal levels from our controller is 1.8V, so here we have used a level translator for the conversion of the signal level to 3.3V. The input supply of 5V and 3.3V is sequenced using a MOSFET switching circuit, with addition to this we have provided different input supply provision at PVDD net of the stereo amplifier which includes 5V, 12V and 24V. and left over control signals and I2C interface whose voltage levels will be shifted using a N- channel MOSFET switching circuit. So, let me know whether this design approach will be good enough or do i have do any modification for better outcome.With this brief description I am attaching the circuit design below.
