Semtech said it will present live demonstrations of high-speed ICs at OFC 2026 in Los Angeles, including 224G and 448G interconnect solutions and XGS-PON technology. The company plans to show 1.6T active copper cables using its GN8234 redriver ICs and 3.2T active copper cables using its GN8304 redriver. Semtech also expects to demonstrate multi-vendor 1.6T optical OSFP transceivers running live traffic on an NVIDIA test platform and on a 102.4T Ethernet switch. A technical talk titled “200G LPO: Design Challenges and Latest Test Data” is scheduled to be presented by Mark Kimber and Edward Frlan.

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