{HEAD ~ Adaptive equalizer} for {TAIL ~ use} with clock and data recovery circuit of serial communication link 
{ HEAD ~ Adaptive equalizer } for { TAIL ~ use } with clock and data recovery circuit of serial communication link
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH