SMUGangsta
New Member
Hi
I am working on a project that requires audio playback, from a pic.
I have collected a few circuits from around the 'net, but I wanted to hear from someone who has tried it.
The project will stream a 10 ~ 20 min wave file from an SD card to the pic for playback.
What can I expect quality wise - is CD quality a possibility?
Im hoping for 16bit, stereo, 44200Hz play back, would this be possible on a midrange 16F pic - i havnt chosen one yet, but it'll be one with 2 hardware pwm modules.
also all the circuits i have seen run a small 8Ω speaker, but i need to provide stereo LINE level outputs (1v peak to peak i think?), how would i connect the phono sockets to the pic - ive never done an audio project before.
many thanks
I am working on a project that requires audio playback, from a pic.
I have collected a few circuits from around the 'net, but I wanted to hear from someone who has tried it.
The project will stream a 10 ~ 20 min wave file from an SD card to the pic for playback.
What can I expect quality wise - is CD quality a possibility?
Im hoping for 16bit, stereo, 44200Hz play back, would this be possible on a midrange 16F pic - i havnt chosen one yet, but it'll be one with 2 hardware pwm modules.
also all the circuits i have seen run a small 8Ω speaker, but i need to provide stereo LINE level outputs (1v peak to peak i think?), how would i connect the phono sockets to the pic - ive never done an audio project before.
many thanks