Marvell Brightlane Ethernet PHYs

Marvell Brightlane 88Q5152 Secure Managed Switch

88Q5152

Marvell's Brightlane™ third generation secure Automotive Ethernet switch, 88Q5152, is a 9-port switch with integrated 1000BASE-T1, 100BASE-T1, and 10BASE-T1S PHYs fully compliant to the applicable IEEE 802.3 standards.

The 9-port switch offers 6 integrated PHYs, 2x supporting dual speed 1000/100BASE-T1, 3x supporting dual speed 100/10BASE-T1(S), and 1x supporting 100BASE-T1/TX. Additional interfaces supported include 2x Multi-speed 10Gb SerDes (10G/5G/2.5G/1Gbps), 1x multi-speed 2.5Gb Serdes (2.5G/1Gbps), 2x RGMII/MII/RMII, and 1x PCIe Gen3 x1 interface.

The port interface options offer flexible configurations for connectivity to external devices, such as 2.5/5/10GBASE-T1 PHYs, or uplinks to host SoCs.  This makes the device ideal for In Vehicle Networking (IVN) applications, such as Advanced Driver Assist Systems (ADAS), Zonal Control Modules, and Central Gateways.

This switch includes a high-performance dual core ARM® R52 CPU that operates in lockstep, with dedicated on-chip memory to support Time Sensitive Networking (TSN) protocols such as Precision Time Protocol (PTP) and security firewall to protect from external malicious attacks.  

The switch includes many advanced security features, including 802.1AE MACsec to provide link security to prevent man-in-the-middle attacks, Denial of Service (DoS) engine, TCAM for deep packet inspection (DPI), and trusted boot functionality to secure the vehicle network. It also includes an embedded Hardware Security Module to enhance device security by supporting secure and encrypted boot and managing advanced security features such as MACsec.

Target Applications

  • Zonal Control Module
  • Central Gateway 
  • In-Vehicle Infotainment 
  • Advanced Driver Assistance Systems (ADAS) 
  • Body Domain Controller

Documentation

Recent News

Marvell Introduces Industry’s First Automotive Ethernet Switch with Lockstep Dual-Core Reliability for Safer Vehicles

May 31, 2022

Ethernet Camera Bridge for Software-Defined Vehicles

Apr 18, 2022

Marvell Unveils Brightlane Automotive Ethernet Innovations to Accelerate the Software-Defined Vehicle Era

Dec 02, 2021

Open Alliance

Open Alliance Logo

Marvell is a SIG Adopter 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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