Hi Guys,
I already asked my question in the Audio Forum and got some pleasing answers from Roy Hsu. He suggested, that I ask my question, regarding the USB path here again. So here's my question:
I want to build myself a little stereo Soundbar with the TAS5768M as a Poweramp. Since I only want everything handled with one USB-C or USB-Typ A connector (power delivery and audio stream) I am searching for suitable solutions from TI.
I think the best approach would be a USB PD chip capable of handling the apropriate power role depending on the source (PC or Laptop) and checking wether to use 5V@3A or greater. After the negotiation the chip should release the data lines so that an USB audio chip or Microcontroller can handle the USB audio device class recognition so i can use the soundbar as an audio device for my audio output on PC. I am not sure if I can mix a USB PD chip with an USB audio chip (USB 2.0), thats why I ask if someone has some suggestions for me how to realize my little project.
Thanks for your help and suggestions.
best regards
Benjamin