Title :
Design of half-rate linear phase detector using MOS current-mode logic gates for 10-Gb/s clock and data recovery circuit
Author :
Shin, Jong-Kil ; Yoo, Tae-Whan ; Lee, Mao-Seop
Author_Institution :
Sch. of Eng., Inf. & Commun. Univ., Daejeon
Abstract :
A 10 Gb/s clock and data recovery (CDR) circuits which extract the clock signal from non-return-zero (NRZ) random data stream are very important to the 10-gigabit -per-second integrated receivers. The half-rate linear phase detector for 10-Gb/s clock and data recovery (CDR) circuit is designed to 0.18-um standard CMOS technology. This half-rate phase detector is composed of four latches and two exclusive OR (XOR) gates. The proposed circuits of phase detector provide a linear characteristic and it has a configuration of MOS current-mode logic (MCML) gates
Keywords :
CMOS integrated circuits; integrated circuit design; optical logic; optical receivers; phase detectors; synchronisation; 10 Gbit/s; CMOS integrated circuit design; MOS current-mode logic gate; XOR gate; clock and data recovery circuit; clock signal; half-rate linear phase detector; nonreturn-zero random data stream; optical receiver; CMOS technology; Clocks; Data mining; Detectors; Integrated circuit technology; Logic circuits; Logic design; Logic gates; Optical signal processing; Phase detection;
Conference_Titel :
Advanced Communication Technology, 2005, ICACT 2005. The 7th International Conference on
Conference_Location :
Phoenix Park
DOI :
10.1109/ICACT.2005.245826