{TAIL ~ A controllable oscillator output signal} from a CO in the PLL is divided by an N divider in {HEAD ~ the PLL} to provide a divided CO signal 
{ TAIL ~ A controllable oscillator output signal } from a CO in the PLL is divided by an N divider in { HEAD ~ the PLL } to provide a divided CO signal
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH