{"title":"A 15–20GHz delay-locked loop in 90nm CMOS technology","authors":"Jung-Yu Chang, Chi-Nan Chuang, Shen-Iuan Liu","doi":"10.1109/ASSCC.2008.4708766","DOIUrl":null,"url":null,"abstract":"A 15 GHz~20 GHz delay-locked loop (DLL) has been fabricated in 90 nm CMOS technology. It not only relaxes the speed requirement of the voltage-controlled delay line (VCDL), but also allows the VCDL not to operate at the highest frequency. When this DLL operates at 20 GHz, the measured root-mean-square and peak-to-peak jitters are 0.813 ps and 6.62 ps, respectively. The core area is 0.25times0.4 mm2 and the power consumption is 49 mW for 0.9 V supply.","PeriodicalId":143173,"journal":{"name":"2008 IEEE Asian Solid-State Circuits Conference","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2008-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 IEEE Asian Solid-State Circuits Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ASSCC.2008.4708766","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A 15 GHz~20 GHz delay-locked loop (DLL) has been fabricated in 90 nm CMOS technology. It not only relaxes the speed requirement of the voltage-controlled delay line (VCDL), but also allows the VCDL not to operate at the highest frequency. When this DLL operates at 20 GHz, the measured root-mean-square and peak-to-peak jitters are 0.813 ps and 6.62 ps, respectively. The core area is 0.25times0.4 mm2 and the power consumption is 49 mW for 0.9 V supply.
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