Each deceleration phase {TAIL ~ 700 a 700 d} comprises a respective count register 702 a 702 d that is driven by {HEAD ~ a conjunctive combination} 705 a 705 d of a respective one of the phase enable signals 704 a 704 d and the sample clock 103 
Each deceleration phase { TAIL ~ 700 a 700 d } comprises a respective count register 702 a 702 d that is driven by { HEAD ~ a conjunctive combination } 705 a 705 d of a respective one of the phase enable signals 704 a 704 d and the sample clock 103
OTH OTH OTH 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 HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH