6.5 Gbps Dual Buffer Mux/Demux Features:Dual 2:1 mux/1:2 demuxOptimized for dc to 6.5 Gbps NRZ dataPer-lane P/N pair inversion for routing easeProgrammable input equalization Compensates up to 40 inches of FR4Loss-of-signal detectionProgrammable output pre-emphasis up to 12 dBProgrammable output levels with squelch and disableAccepts ac-coupled or dc-coupled differential CML inputs50 on-chip termination1:2 demux supports unicast or bicast operationPort-level loopbackSee data sheet for additional Features