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Upcoming Wolfson 24/96+192 Card for Raspberry Pi

PostPosted: Sat Jan 25, 2014 8:57 pm
by AB1RW
Posting this here as it would be interest to V1 board users, but also a very exciting opportunity for ham radio.

In Q3 2013, Wolfson announced they will be release an audio add-on card for the Raspberry Pi.
Allegedly, it's 5 channel - and will do 24/96 and possibly 24/192. It also has a DSP onboard for voice.

This article announces the project: http://www.element14.com/community/comm ... wolfson_pi
This is the chip that they are using: http://www.wolfsonmicro.com/products/audio_hubs/WM5102/
And the full PDF for the chip: http://www.wolfsonmicro.com/documents/u ... WM5102.pdf

Re: Upcoming Wolfson 24/96+192 Card for Raspberry Pi

PostPosted: Sat Jan 25, 2014 9:34 pm
by AE9RB
The speaker and mic ports on the V1 are just that... speaker and mic. They are not an I/Q interface. Removing them in V2 was an easy decision as they led to a lot of confusion.