SerDes · Serializer/Deserializer
The circuit converting parallel data to a high-speed serial stream and back; lane rate sets link bandwidth.
Current numbers
224G-class electricalElectrical SerDes class; obtain exact interface signaling and FEC
100-200 Gb/sPAM4 SerDes per-lane rate driving 800G/1.6T links — FEC-mandatory, BER-screening-critical