Whether you are designing a new ADAS sensor cluster, a domain controller, or a telematics gateway, the BCM89890 stands as a proven, reliable, and future-ready choice. Its ecosystem support, broad availability, and integration with Broadcom’s switching silicon make it a staple component in virtually every modern luxury and electric vehicle on the road today.
The Backbone of Future Mobility: Exploring the Broadcom BCM89890 Multigigabit Automotive Ethernet PHY Go to product viewer dialog for this item.
Unlike consumer PHYs, the BCM89890 includes advanced link diagnostics:
: Handles massive data streams from LiDAR, 4D Radar, and 4K camera systems for real-time processing. bcm89890
As modern vehicles evolve from mechanical machines into sophisticated data centers on wheels, the demand for high-speed, reliable, and secure in-vehicle networking has skyrocketed. Autonomous driving features, advanced infotainment systems, and high-resolution sensor fusion require bandwidths far exceeding traditional automotive networks like CAN or LIN. Enter the Broadcom BCM89890
Supporting 4K displays and rear-seat entertainment systems.
Features integrated 802.1AE MACsec supporting 128-bit and 256-bit AES encryption. Whether you are designing a new ADAS sensor
integrates this chip to provide 10 Gbit/s ports for automotive network simulation and analysis. Optical Links: Systems like the optoLAN-10GBASE-T1
Manages external high-throughput data pipelines originating from 5G cellular modems and vehicle-to-everything (V2X) wireless safety equipment.
: A modular interface that uses the Vector 2AE10G BCM89890 module to provide two 10 Gbps automotive Ethernet ports. Unlike consumer PHYs, the BCM89890 includes advanced link
Power consumption is a primary design constraint. The BCM89890 includes:
The BCM89890 solves this by offering:
: Providing the necessary bandwidth for high-resolution sensors and cameras.
Vehicles are notoriously noisy environments filled with electromagnetic interference (EMI) from electric motors and alternators. The BCM89890 is engineered with digital signal processing (DSP) algorithms for Echo Cancellation, Next-Gen Cross-Talk attenuation, and noise immunity.Furthermore, it supports the standard. This protocol allows the chip to go into a ultra-low-power sleep state when the vehicle sub-systems are idle, waking up in milliseconds when a fast link-up is requested. Primary Automotive Applications
The device supports a maximum link distance of (with appropriate cable specifications), sufficient for spanning from a door module to a central zone controller.