Simple DAC with both Coaxial and Toslink input

graygem · 16th March 2011, 04:40 PM

I am trying to make a simple, low parts count 2 channel DAC using Philip's UDA1352TS. I would like to have both a Coaxial and Toslink input. Only one used at a time, of course. Can anyone give me help on how to add in the toslink?

Any help is appreciated.

Bill Fuss · 22nd March 2011, 01:05 PM

Since it has a SPDIF input you just need a MUX or switching of some kind. A cs8416 receiver chip in pass through mode would work but I don't know if I would call it a simple solution. You might get by with a SS switch from Maxim, about as simple as it gets.

16th March 2011, 04:40 PM	#1
graygem diyAudio Member Join Date: Jul 2010	Simple DAC with both Coaxial and Toslink input I am trying to make a simple, low parts count 2 channel DAC using Philip's UDA1352TS. I would like to have both a Coaxial and Toslink input. Only one used at a time, of course. Can anyone give me help on how to add in the toslink? Any help is appreciated. __________________ Professional Newbie.

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22nd March 2011, 01:05 PM	#2
Bill Fuss RIP Join Date: Oct 2005 Location: Central Florida	Since it has a SPDIF input you just need a MUX or switching of some kind. A cs8416 receiver chip in pass through mode would work but I don't know if I would call it a simple solution. You might get by with a SS switch from Maxim, about as simple as it gets.