The KNiulink 64G SerDes IP core supports PAM4 signaling in the range of 25.0 - 64.0 Gbps using full-rate and half-rate modes with scrambled data. Non-return-to-zero (NRZ) signaling is supported in the range of 2.5 - 32.0 Gbps using full, half, and quarter-rate modes. Either scrambled or block coded (for example, 8B/10B) data is supported for 2.5 - 12.5 Gbps in NRZ mode. However, scrambled data is required for data rates greater than 12.5 Gbps.
The 64G SerDes IP cores are intended for use as a chip-to-chip or a card-to-card connection mechanism.