Low power consumption with multiple low-power modes; designed to meet strict EMI/EMC and transmission jitter requirements. Primary Applications

Broadcom BCM89890 is a multigigabit automotive Ethernet Physical Layer (PHY) transceiver specifically designed for high-bandwidth, secure in-vehicle networking. It was notable for being the industry's first PHY to comply with the IEEE 802.3ch standard for automotive multigigabit Ethernet. Key Technical Specifications

Supporting high-resolution displays and rear-seat entertainment systems.

The BCM89890 is not the newest chip on the block—Broadcom has since released 10G solutions for the data-hungry autonomous driving market—but it is a quintessential "middleweight champion." It strikes the perfect balance between performance, cost, and reliability for the current generation of vehicles.

Why choose the BCM89890 over a standard 100BASE-TX PHY (e.g., the RTL8201F) or a competing automotive PHY like the NXP TJA1100?