Hi,
I used the analog input power amplifier TAS5611 building a amplifier and it worked very well. We want to changed it to digital input TAS5612. I read the functional block diagram of TAS5612, and the difference between TAS5611 and TAS5612 is that the TAS5612 transforms the digital input to analog signal and input to analog loop filter. My question is that why TAS5612 convert PWM signal to analog signal and then convert signal to PWM signal again?
Thanks
Xiaoka