I don't have any info on the multi-channel version. The 2/2 version appears to be this: https://www.cirrus.com/en/pubs/proDatasheet/WM8731_v4.9.pdf

On Thu, Jan 12, 2017 at 6:47 PM, Jeremy Jongepier <jeremy@autostatic.com> wrote:
On 01/12/2017 10:37 AM, michael noble wrote:
> For those looking for high bit rate, non-usb, stable multi-channel input
> and output on the pi (6 in 8 out), this current Kickstarter may be of
> interest. I'm not affiliated with the guy responsible for this , but I do
> have his first board, the 2 in 2 out version. So far it seems very stable
> at reasonably low latency settings in JACK and has the added benefit of
> mainline kernel support. If the multi-channel version works nearly as well
> it may be a winner.
>
> https://www.kickstarter.com/projects/1250664710/audio-injector-octo-surround-sound-for-the-raspber

Looks great but what always interests me first with these kind of
projects is what kind of audio codec they're using. This project doesn't
mention anything about that and even blurred the inscription on the
codec chip on the pictures. Do you happen to know what audio codec it is
using?

Best,

Jeremy



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