wherein {HEAD ~ the delay} is adjusted based on {TAIL ~ a single control signal} that is generated based on both the first and second time differences using dual edge phase detection, and the dual edge phase detection is configured to use only the first component of the first and second components of the differential signal 
is adjusted based on
wherein { HEAD ~ the delay } is adjusted based on { TAIL ~ a single control signal } that is generated based on both the first and second time differences using dual edge phase detection , and the dual edge phase detection is configured to use only the first component of the first and second components of the differential signal
OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH