Title :
A novel phase detector for PAM-4 clock recovery in high speed serial links
Author :
Lim, Kahn Li ; Zilic, Zeljko
Author_Institution :
Microelectron. & Comput. Syst. Lab., McGill Univ., Montreal, Que., Canada
Abstract :
This paper presents a new method for multilevel clock recovery for high speed serial links. This all-digital implementation requires little overhead and no special encoding of data streams is required. A high speed 2-bit ADC is designed and presented for clock recovery purpose.
Keywords :
analogue-digital conversion; clocks; phase locked loops; ADC circuit; PAM-4 clock recovery; high speed comparator; high speed serial links; multilevel clock recovery; phase detector; phase lock loops; Clocks; Detectors; Dielectric losses; Encoding; Logic; Phase detection; Propagation losses; Reflection; Signal detection; Skin effect;
Conference_Titel :
SOC Conference, 2004. Proceedings. IEEE International
Print_ISBN :
0-7803-8445-8
DOI :
10.1109/SOCC.2004.1362386
