Low Power Automotive Ethernet PHY

Low Power Automotive Ethernet PHY

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Marvell’s second generation 100BASE-T1 exceeds automotive electromagnetic interference requirements with low-power dissipation and previous generation pin compatibility
By Christoph Hammerschmidt

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Connected cars today require many more in-vehicle, high-speed data applications than ever before, prompting the need for innovative automotive solutions to effectively move data around the car. Marvell provides a complete portfolio of automotive qualified switches, PHYs, and controller solutions that are implemented into various in-vehicle domains such as infotainment, gateway, and ADAS. The launch of Marvell’s second generation 100BASE-T1 PHY broadens the physical layer transceiver product line which spans from 100Mbps to multi-gigabit and enables reliable and standards-based platforms optimized to address data-intensive applications.

In addition to low-power capability, the second generation PHY also leverages existing designs, ensuring backwards pin compatibly to previous solutions already in production; as well as supports the OPEN Alliance TC10 Sleep Mode – enabling a universal wake-up and sleep signal to save power when not in use.

For more information, please visit www.marvell.com/products/automotive/ethernet/88q111x.html.

 

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