高级检索   注册
SEMI OpenIR  > 中国科学院半导体研究所(2009年前)  > 会议论文

题名: A Fast-Locking Phase-Locked Loop Using a Seven-State Phase Frequency Detector
作者: Liu, SL;  Hao, ZK;  Ma, HP;  Yuan, L;  Shi, Y
出版日期: 2008
会议日期: OCT 20-23, 2008
摘要: A seven-state phase frequency detector (S.S PFD) is proposed for fast-locking charge pump based phase-locked loops (CPPLLs) in this paper. The locking time of the PLL can be significantly reduced by using the seven-state PFD to inject more current into the loop filter. In this stage, the bandwidth of the PLL is increased or decreased to track the phase difference of the reference signal and the feedback signal. The proposed architecture is realized in a standard 0.35 mu m 2P4M CMOS process with a 3.3V supply voltage. The locking time of the proposed PLL is 1.102 mu s compared with the 2.347 mu s of the PLL based on continuous-time PFD and the 3.298 mu s of the PLL based on the pass-transistor tri-state PFD. There are 53.05% and 66.59% reductions of the locking time. The simulation results and the comparison with other PLLs demonstrate that the proposed seven-state PFD is effective to reduce locking time.
会议名称: 9th International Conference on Solid-State and Integrated-Circuit Technology
KOS主题词: Phase-locked loops
会议文集: 2008 9TH INTERNATIONAL CONFERENCE ON SOLID-STATE AND INTEGRATED-CIRCUIT TECHNOLOGY
专题: 中国科学院半导体研究所(2009年前)_会议论文

条目包含的文件

文件 大小格式
287.pdf983KbAdobe PDF 联系获取全文


许可声明:条目相关作品遵循知识共享协议(Creative Commons)。


推荐引用方式:
Liu, SL;Hao, ZK;Ma, HP;Yuan, L;Shi, Y.A Fast-Locking Phase-Locked Loop Using a Seven-State Phase Frequency Detector .见:IEEE .2008 9TH INTERNATIONAL CONFERENCE ON SOLID-STATE AND INTEGRATED-CIRCUIT TECHNOLOGY,345 E 47TH ST, NEW YORK, NY 10017 USA ,2008,VOLS 1-4: 1996-1999
个性服务
 推荐该条目
 保存到收藏夹
 查看访问统计
 Endnote导出
Google Scholar
 Google Scholar中相似的文章
 [Liu, SL]的文章
 [Hao, ZK]的文章
 [Ma, HP]的文章
CSDL跨库检索
 CSDL跨库检索中相似的文章
 [Liu, SL]的文章
 [Hao, ZK]的文章
 [Ma, HP]的文章
Scirus search
 Scirus中相似的文章
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。

 

 

Valid XHTML 1.0! 版权所有 © 2007-2012  中国科学院半导体研究所  -反馈
系统开发与技术支持:中国科学院国家科学图书馆兰州分馆(信息系统部)
本系统基于 MIT 和 Hewlett-Packard 的 DSpace 软件开发