In IEEE 802.3cg, a new (2019) 10BASE-T1S interface is defined. The intent is to deliver both power and 10 Mbps Ethernet data over a single conductor pair.
I understand 10BASE-T1S was designed to support a very simple PHY implementationsfront-end implementation. Are Are there any example circuits to do this? Is it based on the same magnetics as other twisted-pair Ethernet, or is capacitive coupling used?