TTL to SPDIF DC blocking caps

[alexg]

What would be a good capacitor to use for DC blocking on a TTL to SPDIF conversion circuit?

Would the choice of capacitor really matter since I am dealing with digital signal? Would a Mundorf MCAP be an overkill?

Thanks.

 

[gmarsh]

0.47uF MLCC ceramic is all I've ever used. Works fine.