I need help putting together a simple TTL converter circuit to raise three DSD / SPDIF3 signals up to TTL level. I'm tapping the lines off a TI DSD1608. Here's what I have so far. Specifically, I was looking at a single TI SN74HCU04D for all three signals. Any recommendations on the cap here? I was thinking all surface mount here, but whatever the consensus is for the caps, I'm fine with. I'm thinking of adding a regulator as well nearby, like a National LP2985 5V regulator, or similar.
Currently, these SPDIF3 lines won't leave the single box player, but perhaps down the line I'd route them to an external box via BNC cables. Either way, I'm assuming a single buffer is okay? Any other topologies that would work well?