Nov 10, 2020 · The BCM8989X is the industry’s first IEEE 802.3ch standard compliant automotive 10G/5G/2.5GBASE-T1 MACsec PHY, while the BCM8957X is the first automotive L2/L3 switch with MACsec support and PHY interfaces supporting data rates of 10 Mbps to 10 Gbps.
PHY Speed. Ethernet. 100BASE-T1. 1000BASE-T1. Ethernet. 10GBASE-T1 (802.3ch) Why Ethernet Going to Take Over for High-Speed Interfaces. 2017 – New standard (IEEE 802.3ch) is emerging for 2.5G, 5G and 10Gbps Automotive Ethernet PHY. 25Gbps+ 2016 – Automotive Ethernet PHY at 2.5G, 5G and 10Gbps introduced in the market (Aquantia)