jft wrote:In the Genesis and TG16 cores, the sound is very distorted. In the NES and SMS cores, the sound is clear.
Sorgelig wrote:As long as it works ok with some cores, then problem not in LED but in core.
I did a quick digital audio retest with the latest cores, same result (additionally the SNES core also sounds distorted). I dont have the ability this morning to test digital audio on another receiver.
I also switched over to analog audio and tested SNES, Genesis, TG16, NES and SMS - ALL are clean and clear audio on analog.
With those results, I ask my original question again: Does this indicate at all that the LED is the problem? or are they truly separate outputs with different behaviors in each core? (If the latter is true, what is wrong in the core to cause that issue?)
warham wrote:maybe the toslink can be added again since the board is longer?
Toslink is there on 5.5 - it is just a mini toslink that is shared with the 3.5mm analog jack (Sorgelig mentioned this already). Google "Mini Toslink Adapter" and you will see exactly what you need to get digital audio out of the 5.5 board.