Faster Networks Push Interface Development

Gary Hilson, EETimes
4/28/2017 05:01 PM EDT

TORONTO – As Ethernet speeds get faster, Rambus is looking to make sure memory and interfaces can keep up with the recent launch 56G SerDes PHY.

The analog-to-digital converter (ADC) and (DSP) architecture of the 56G SerDes PHY is designed meet the long-reach backplane requirements for the industry transition to 400 GB Ethernet applications, said Mohit Gupta, senior director of product marketing at Rambus. This means it can support scaling to speeds as fast as 112G, which are required in the networking and enterprise segments, such as enterprise server racks that are moving from 100G to 400G.

"Ethernet is moving faster than ever,” Gupta said. “The pace has picked up substantially due to big data, the Internet of Things (IoT) and other trends putting high demands on communication channels. There is already a forum for 112G SerDes speed which will drive the 800G standard.”

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