Y/Cb/Cr a.k.a. component cable for more than 480p are ATSC?

Question

I looking around the web, something is misled that they saying
"NTSC" version on digital format? I hope it is ATSC on digital
component video, because I want to see on ATSC as HDTV
that everything new looking to me.

Answer 1

Cables are wires and are agnostic about what signals go through them. Yes, you can use component cables for both standard-resolution and High-definition signals.