S/PDIF on cardbus or firewire?

[van Sinn <vansinn@post.cybercity.dk>]

Anyone know of a cardbus (34/54) or firewire S/PDIF in+out interface?
Wordclock sync would be nice too, but probable too much to ask for, 
which means the clock should be stable enough to be without the sync 
(assuming whatever is at the other end is also good enough).

Alternatively an interface with both line-out (for active speakers) and 
the S/PDIF, either as cardbus or firewire.

If such things exists, I assume it's be in the shape of an interfacing 
card with a breakout box, which will be just fine.


-- 
rgds,
van Sinn