A clock recovery circuit using half-rate 4×-oversampling PD. - Hyung-Wook Jang; Sung-Sop Lee; Jin-Ku Kang (ISCAS (3), 2005)

3.125Gbps Reference-less Clock and Data Recovery using 4X Oversampling. - Sung-Sop Lee; Hyung-Wook Jang; Jin-Ku Kang (SoCC, 2005)