an output driver, with a differential output connected to {HEAD ~ an external precision resistor}, that receives the driving current and generates {TAIL ~ a differential signal} at the differential output utilizing the driving current according to a data signal 
generates
an output driver , with a differential output connected to { HEAD ~ an external precision resistor } , that receives the driving current and generates { TAIL ~ a differential signal } at the differential output utilizing the driving current according to a data signal
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH