Marvell Brightlane Ethernet PHYs

88Q4364

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Marvell® 88Q4364 Automotive 802.3ch compliant 10GBase-T1 PHY

The Marvell® 88Q4364 device is a single-pair Ethernet physical layer transceiver (PHY) that supports operation over shielded twisted pair (STP). The transceiver implements the Ethernet physical layer portion of 2.5G/5G/10GBASE-T1 as defined by the IEEE 802.3ch standard. 

The 88Q4364 has integrated MACsec that secures against the Layer 2 In-Vehicle Networking security threats. MACsec secures data exchange on a hop-by-hop basis and prevents attacks such as intrusion, man-in-the-middle, and replay attacks.

The device is designed to directly connect to automotive-grade Graphics Processing Units (GPUs), CPUs, Ethernet switches, and Electronic Control Units (ECUs) via  10G/5G/2.5G USXGMII, 10 Gbps XFI, 5 Gbps XFI/2, 2.5 Gbps 2500BASE-X, or 2.5 Gbps OCSGMII interface to support the operations and network rates required for In-Vehicle Networks (IVN).

The device uses advanced mixed-signal processing to perform equalization, echo cancellation, data recovery, and error correction at full line rate. The device achieves robust performance and exceeds automotive electromagnetic interference (EMI) requirements in noisy environments with very low power dissipation.


Key Features

  • 2.5G/5G/10GBASE-T1, IEEE 802.3ch compliant PHY
  • Supports IEEE 802.1AE MACsec
  • Energy Efficient Ethernet
  • 802.1AS, 802.1AS-Rev PTP
  • AEC Q100 Grade 2 Qualified


Applications

  • Advanced Driver Assistance Systems
  • Central Gateway
  • Inter zone connectivity

Documentation

From the Marvell Blog

Ethernet Advanced Features for Automotive Applications

Recent News

Marvell Honored with 2021 Bosch Global Supplier Award

Jul 27, 2021

Marvell Extends Automotive Networking Leadership with Launch of 802.3ch 10G Ethernet PHY

Apr 27, 2021

Marvell Unveils Industry’s 1st Automotive Gigabit Ethernet PHY with MACsec Security

Oct 06, 2020

Additional Information

Additional product information is available under NDA on the Marvell Extranets. To contact Marvell Sales, please submit your inquiry via request for information below.

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