The common mode voltage and regulator correction module includes a phase frequency detector, {HEAD ~ a charge pump} and may include {TAIL ~ a transconductance cell} 
The common mode voltage and regulator correction module includes a phase frequency detector , { HEAD ~ a charge pump } and may include { TAIL ~ a transconductance cell }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL