Development of a CMOS Data Recovery PLL for DVD-ROMx14

Shiro DOSHO  Naoshi YANAGISAWA  Seiji WATANABE  Takahiro BOKUI  Kazuhiko NISHIKAWA  

IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E85-A   No.4   pp.764-769
Publication Date: 2002/04/01
Online ISSN: 
Print ISSN: 0916-8508
Type of Manuscript: Special Section PAPER (Special Section of Selected Papers from the 14th Workshop on Circuits and Systems in Karuizawa)
DVD-ROM,  data recovery,  jitter detector,  low power,  frequency detector,  

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In this paper, a CMOS data recovery PLL for DVD-ROM is described. Some techniques have been introduced to alleviate the specifications required to analog circuits. A new phase detector alleviates the timing specification of a delay line and a pulse generator. A new frequency detector increases the capture range up to 8% of the center frequency. We have achieved to realize the data recovery PLL that operates at DVD-ROMx14 speed.