: A modular interface that uses the Vector 2AE10G BCM89890 module to provide two 10 Gbps automotive Ethernet ports.
Traditional 100BASE-TX uses a PAM-5 (Pulse Amplitude Modulation 5-level) scheme over two pairs. The BCM89890 uses signaling over a single pair. This reduces the signal bandwidth from 125 MHz to just 33 MHz, significantly lowering radiated emissions, which is a primary concern in noise-sensitive automotive cabins. bcm89890
: Specifically engineered to meet stringent automotive requirements for low EMI/EMC and high noise cancellation. Low Power Consumption : A modular interface that uses the Vector
Companies like InnoMaker produce tools that convert BCM89890 signals (T1) to standard RJ45/SFP+ for testing. This reduces the signal bandwidth from 125 MHz
Based on the part number , this refers to a high-performance Ethernet PHY (Physical Layer Transceiver) produced by Broadcom (now Broadcom Inc.) .