{HEAD ~ The input circuit} 504 receives inputs from LVDS signal path 514, LVDS signal path 516, and {TAIL ~ the output} from source 2 202 
{ HEAD ~ The input circuit } 504 receives inputs from LVDS signal path 514 , LVDS signal path 516 , and { TAIL ~ the output } from source 2 202
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH