%0 Conference Paper %A Alser, M.H. %A Assaad, M. %A Hussin, F.A. %A Yohannes, I. %D 2012 %F scholars:2728 %K Clock and data recovery; Deserializers; Phase detectors; Serializers; System-On-Chip, Application specific integrated circuits; Clocks; Computer hardware description languages; Field programmable gate arrays (FPGA); Programmable logic controllers; Signal detection; Waves, Antenna phased arrays %P 825-830 %R 10.1109/ICIAS.2012.6306128 %T Design and FPGA implementation of PLL-based quarter-rate clock and data recovery circuit %U https://khub.utp.edu.my/scholars/2728/ %V 2 %X This paper overviews the increased dynamic power consumption issue associated with the use of the serial links as a medium of data communication in today's multi-module based system-on-chip (SoC) and presents a novel all-digital PLL-based quarter-rate clock and data recovery circuit as a potential solution. The proposed architecture works at a frequency equal to one-fourth the received data rate and utilizes a quarter-rate early-late type phase detector, a delay line, a delay line controller, and a digitally controlled oscillator (DCO)-based 8-phases generator. The proposed architecture can be adapted easily for different FPGA families, as well as implemented as an integrated circuit. Moreover, it can be used in a deserializer as part of a SERDES in inter-module communication in SoC. The proposed architecture is designed using the Verilog language and synthesized for the Altera DE2-70 development board. Furthermore, the simulation results validate the expected functionality, such as performing quarter-rate phase detection as well as 1-to-4 demultiplexing. The synthesized design requires 117 logic elements using the above Altera board. © 2011 IEEE. %Z cited By 2; Conference of 2012 4th International Conference on Intelligent and Advanced Systems, ICIAS 2012 ; Conference Date: 12 June 2012 Through 14 June 2012; Conference Code:93534