A receiver circuit 110 detects the differential signals and provides {HEAD ~ an output}, restored to {TAIL ~ full power rails}, to the second circuit 104 
A receiver circuit 110 detects the differential signals and provides { HEAD ~ an output } , restored to { TAIL ~ full power rails } , to the second circuit 104
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH