embedded sound card ?

Nov 26, 2004 2 Replies
R

What options do I have when it comes to embeddind sound card in my design ? I want input/output >=22KHz mono (voice and FAX)



I found PCM2906, DS4201 and few alike, but its USB, and I have no USB in my design, only bunch of GPIO pins or memory mapping.



All that I can think of is connecting old ISA sound card to my board. Are there any modern options ?



Pozdrawiam.


RusH // http://randki.o2.pl/profil.php?id_r=352019 Like ninjas, true hackers are shrouded in secrecy and mystery. You may never know -- UNTIL IT'S TOO LATE.
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M

Yes, use a generic audio codec from Analog Devices or others. Interfaces parallel or serial.

Meindert

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R

Thanks, I guess I didnt know what to look for. Now I found AD74111 and AD73311. They sure look promising. I just hope that programming will be easy (Linux).

Pozdrawiam.

RusH // http://randki.o2.pl/profil.php?id_r=352019 Like ninjas, true hackers are shrouded in secrecy and mystery. You may never know -- UNTIL IT'S TOO LATE.
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