Analysis of the current status of China's automotive Ethernet chip market

China's automotive Ethernet chip market is currently highly dependent on overseas suppliers, and the domestic self-sufficiency rate is extremely low. The world's leading Ethernet physical layer chip suppliers are mainly concentrated overseas, accounting for 91% of the market share. These chips are mainly used in smart cockpits and assisted driving systems, using 2 core wires and 1 twisted pair (echo cancellation technology).