Hello All,

Has anyone experimented with an optical voice link ( mic interface to A/D serially transmitting voice data to another pic to reproduce back to analog output) ? Basically a audio codec.

Is it feasible or will the PIC latency in decoding limit the resolution of the audio? I am trying to get a high power IR digital system working. So far I have an analog solution working (PFM, pulse frequency modulation) with a PLL for the RX side. I want to do the same thing in the digital domain.

Thanks!
Nick