Xilinx is demo-ing  112G PAM4 electrical signaling technology for optical networks and adding 58G PAM4 transceivers to its 16nm Virtex UltraScale+ portfolio. The  transition to 58G and 112G transceivers is a step towards 400G and 800G+ data rates on the same existing footprint. Xilinx is demonstrating full-duplex 112G PAM4 signaling on a single lane.  112Gb/s ...

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