Marvell Brightlane Ethernet PHYs

Secure Multi-Gigabit Automotive Switch with Integrated 100BASE-T1 PHY

88Q5072

The Marvell® 88Q5072 is a first generation high-port count Automotive Ethernet switch with an 11-port Ethernet gigabit capacity.  It is fully compliant with the IEEE 802.3 automotive standard delivering high-performance with low power consumption.

The 88Q5072 offers 7 integrated IEEE 100BASE-T1 PHYs, with 6 fixed as 100BASE-T1 ports. The 7th port is configurable as 1x IEEE 100BASE-TX PHY, 2x Multi-Speed SerDes (1/2.5/5 Gbps) or SGMII port, 1x RGMII or MII/RMII/GMII , 1xPCIe or SerDes. It also offers local and remote management capabilities, providing easy access and configuration of the device.

This 88Q5072 includes a high-performance ARM® Cortex M7 CPU with dedicated on-chip memory to support AVB protocols such as Precision Time Protocol (PTP) and security firewall to protect from external malicious attacks. It employs advanced routing engine to support Gigabit routing of the incoming packets without the CPU intervention. It offers the highest level of security with deep packet inspection (DPI) techniques, Denial of Service (DoS) engine and Trusted Boot functionality to secure the vehicle networks.

Key Features

  • Integrated ARM Cortex-M7 CPU, 350MHz
  • Advanced security features including deep packet inspection engine, dedicated DoS (Denial of Service Engine) and multiple keys for Secure Boot
  • Hardware support for Layer 3 Static routing
  • Low power consumption for integrated 100BASE-T1 PHYs and switch cores
  • Fast PCI Express Interface connection to the host
  • AEC-Q100 Grade 2 qualified
  • TC10 Compliance for Sleep/Wake functionality

Target Applications

  • Central Gateway
  • In-Vehicle Infotainment
  • Advanced Driver Assistance Systems (ADAS)
  • Body domain controller

Documentation

Recent News

Marvell Honored with 2021 Bosch Global Supplier Award

Jul 27, 2021

Marvell Achieves Strategic ASPICE Level 2 Automotive Certification

Sep 23, 2019

Marvell Launches High-Port Multi-Gigabit Automotive Ethernet Switches

Sep 23, 2019

Open Alliance

Open Alliance Logo

Marvell is a SIG Promoter Member of the Open Alliance, a non-profit, open industry alliance of automotive industry and technology providers collaborating to encourage wide scale adoption of Ethernet-based networks as the standard in automotive networking applications.

Electromagnetic Compatability Lab

Marvell Launches First CISPR 25 Qualified Automotive EMC Lab in North America

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ASPICE certification

This accreditation underscores Marvell’s commitment to providing world-class automotive softwarecapabilities and processes. Specifically, ASPICE Level 2 provides car manufacturers the confidence to employ Marvell’s software in crucial applications spanning, Advance Driver Assistance Systems (ADAS), L3/L4 Autonomous Drive (AD) as well as secure central gateways.

NAV Alliance

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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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