NUMERIC rows cite document title, revision, section/table, and page. USB Zdiff, Type-C Rp/Rd, 10BASE-T, and 1000BASE-T stay UNKNOWN. PDFs are not in git.
USB 2.0 is protocol, Type-C is connector, USB 2.0 over Type-C is the
implementation. Ethernet/HDMI skeletons stay UNKNOWN with needed_document.
No invented ohms; Mini HDMI is connector-only; RJ45 is not 1000BASE-T.