Marvell offers a complete portfolio of Automotive Ethernet products with Ethernet PHY transceivers and switches supporting speeds from 100Mbps to 10Gbps with enhanced safety and security features required for today’s and tomorrow’s in-vehicle networks.

Automotive Ethernet

Modern vehicles are becoming data centers on wheels. Advanced emerging features such as collision detection, lane departure warnings, and autonomous driving require massive amounts of secure data processing, networking and storage.

Automotive Ethernet PHYs

Marvell's Automotive Ethernet PHY family of solutions support 10GBASE-T1, 5GBASE-T1, 2.5GBASE-T1, 1000BASE-T1, 100BASE-T1, 1000BASE-T, 100BASE-TX, and 10BASE-T standards. 2.5G/5G/10GBASE-T1 single pair Ethernet PHY implement the Ethernet physical layer as defined by IEEE 802.3ch standard. 100/1000Base-T1 single pair Ethernet PHY implement the Ethernet physical layer as defined by the IEEE 802.3bw and IEEE 802.3bp standard. These are ideally suited for a wide range of automotive applications, they are manufactured using a standard digital CMOS process and contain all the active circuitry required to implement the physical layer functions to transmit and receive data on a single balanced twisted pair.

Automotive Ethernet PHY integrates media dependent interface (MDI) termination resistors into the PHY which simplifies the board layout and reduces board cost by reducing the number of external components. Also, they support an integrated voltage regulator to generate all required voltages so the device can run off a single 3.3V supply.

• 2.5G/5G/10GBASE-T1, IEEE 802.3ch-compliant
• 1000BASE-T1, IEEE 802.3bp-compliant
• 100BASE-T1, IEEE 802.3bw-compliant
• RGMII / SGMII to Copper
• Supports OPEN Alliance TC10
• Supports IEEE 802.1AE MACsec
• Supports 802.1AS – precision time protocol (PTP)
• MDC/MDIO management interface eliminate passive components
• Integrated voltage regulations
• AEC-Q100 Automotive Standard compliant

Automotive Ethernet Switches

Marvell’s Automotive Ethernet Switch family of products offer advanced features designed for today’s in-vehicle networks. With advanced security, like Trusted Boot and Deep Packet Inspection, and Time Sensitive Networking features, these switches are ideal for automotive applications such as Advanced Driver Assistance Systems, Central Gateways, Body Domain Controllers, and In-Vehicle Infotainment.

• Advanced automotive security features, including Deep Packet Inspection (DPI) and Trusted Boot functionality
• Low power consumption
• Support the latest IEEE 802.1 Audio Video Bridging (AVB) and Time Sensitive Networking (TSN) standards
• Flexible port configurations ranging from 5-11 ports with integrated 100BASE-T1 PHYs and Multi-Gigabit Ethernet SerDes interfaces

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