Semtech’s  Tri-Edge CDR chipset which enables data center interconnectivity over multi-mode fibres is in volume production. The GN2538 is a dual channel 50G PAM4 CDR with integrated VCSEL drivers and the GN2539 is a dual channel 50G PAM4 CDR with integrated linear transimpedence amplifiers (TIAs). The chipset is compliant to the 50G per lane multi-mode ...

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