Re: Balanced Audio

Posted by Seth on Nov 25, 2015; 11:17pm
URL: http://bluesaab-forum.90.s1.nabble.com/Balanced-Audio-tp35p36.html

I got rid of the balancing audio chips because the rn52 already has "balanced" audio (afaik); so therefore I just wired the rn52 outputs directly to the cd connector. I don't think we'll need an amplifier; it seems like we can drive the volume loud enough right now without.

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On Nov 25, 2015, at 16:03, mcaldwelva [via BlueSaab Forum] <[hidden email]> wrote:

I noticed that the balanced audio circuit went away when you switched from 3.5mm to bluetooth. Are the R/L +/- outputs from the RN52 directly wired to the CDC connector? Or are there some components in between? I'm curious because the VS1053 chip I'm working with supports differential output, so it seems like I might be able to use the new board. Thanks!

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