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Bcm89890 | 2024 |

Broadcom BCM89890 is a specialized Ethernet transceiver (PHY) part of the BCM8989X family

Title: Under the Hood with the BCM89890: Why This Automotive Ethernet PHY is a Game Changer for In-Vehicle Networking

Hi， On my customized board, i have a Broadcom BCM89890 10g phy connected to XFI. 9 and a Marvell AQR113C 10g phy connected to XFI. NXP Community bcm89890

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 Broadcom BCM89890 is a high-performance, multigigabit Ethernet transceiver (PHY) specifically designed for automotive applications. It belongs to the BCM8989X family and is recognized as the world's first IEEE 802.3ch-compliant device of its kind. Key Specifications and Features From a design perspective

Power Efficiency: Features multiple low-power modes to reduce energy consumption.

4. Integration and Security Broadcom has integrated hardware security features (MACsec support) into this line, which is becoming increasingly important as cars become connected devices vulnerable to hacking. From a design perspective, it integrates the termination resistors, reducing the Bill of Materials (BOM) count for engineers designing the PCBs. it integrates the termination resistors

utilize it for EMC functional testing by converting electrical signals to optical fiber to avoid electromagnetic interference. Automotive Ethernet PHYs optoLAN 10GBASE-T1 BCM89890

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