Hi Valentin! I don't know about Rev B version but our product is exactly what you need: it contains only the audio chip 3104 and has MIC with bias voltage. If you are OK with Altium Designer then the full project is here (the source is GPL, so guys enjoy cloning it!):
https://code.google.com/p/usomiq-audio-cape/source/checkout I will send the full schematic to your email directly in order to not pollute the mail-list 2014-02-19 14:01 GMT+04:00 <[email protected]>: > Hello everyone ! > > First question for me on this group... big day... > > I am looking for BeagleBone audio cape Rev B schematics (announced @ > elinux.com). Does anyone know who I might ask for it ? > > In other words, I have been waiting for a month an a half to be able to > buy a audio cape (in France) an so far every "where to buy" is out of stock. > > But anyway I wanted to make a custom audio cape based on the available one. > > I looked at the schematics (Rev A) and saw there was a lot of DVI things > in it. Then I saw a yet-to-come Rev B with what seems to be a much cleaner > PCB (audio only ?). Plus it has a AIC3104 (instead of the 3106) which adds > selectable bias voltage ! > > So : nowhere to buy + available schematics (I hope) = let's build it ! > > Does anyone have any info that could help me getting started ? > > Regards, > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > -- LinkedIn - http://www.linkedin.com/in/maximpodbereznyy Company - http://www.linkedin.com/company/mentorel Facebook - https://www.facebook.com/mentorel.company -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
