Semtech Corp. (Nasdaq: SMTC) says it has joined with Broadcom to demonstrate a 200G per lane optical transmission link that leverages Semtech’s latest FiberEdge 200G PAM4 PMDs and Broadcom’s latest DSP PHY. The two companies plan to recreate the demonstration this week at OFC 2023 in San Diego in their respective booths. Such a capability will be useful to enable 3.2-Tbps optical modules to support 51.2- and 102.4-Tbps switch platforms, Semtech points out.
The two demonstrations will leverage Semtech’s FiberEdge 200G PAM4 EML driver and TIA and Broadcom’s 5-nm 112-Gbaud PAM4 DSP platform. Instrumentation from Keysight Technologies Inc. will verify the performance of the links.
“We are very excited to collaborate with Broadcom and Keysight in this joint demonstration that showcases Semtech’s 200G PMDs and their interoperability with Broadcom’s cutting-edge 200G/lane DSP and Keysight’s latest 200G equipment,” said Nicola Bramante, senior product line manager for Semtech’s Signal Integrity Products Group. “The demonstration proves the performance of a 200G/lane ecosystem, paving the way for the deployment of next-generation terabit optical transceivers in data centers.”
“This collaboration with Semtech and Keysight, two of the primary ecosystem enablers, is key to the next generation of optical modules that will deliver increased bandwidth in hyperscale cloud networks. This achievement demonstrates our commitment to pushing the boundaries of high-speed connectivity, and we are excited to continue working with industry leaders to drive innovation and deliver cutting-edge solutions to our customers,” added Khushrow Machhi, senior director of marketing of the Physical Layer Products Division at Broadcom.
“Semtech’s and Broadcom’s successful demonstration of the 200-Gbps optical link is another important milestone for the industry towards ubiquitous future 800G and 1.6T networks. Keysight’s early engagement with leading customers and continuous investments in technology and tools deliver the needed insights that enable these milestones,” said Dr. Joachim Peerlings, vice president and general manager of Keysight’s Network and Data Center Solutions Group.
The demonstrations will take place in Semtech’s Booth 1901 and Broadcom’s Booth 6425 at OFC March 7-9.
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