{"title":"调谐LC时钟缓冲器与静态相位调整","authors":"V. Reddy, W. Titus, J. Kenney","doi":"10.1109/RFIC.2007.380937","DOIUrl":null,"url":null,"abstract":"An LC tank providing clock buffering for a half-rate binary phase detector in a clock and data recovery circuit is described. This paper analyzes the trade-offs involved in choosing the Q of the LC tank, presents an automatic tuning method for the LC tank and describes a method to program the phase of the clock relative to the input data using 2 LC tanks with mismatched center frequencies. This work is part of a transceiver chip for XFP fiber optic application fabricated in a 0.13 mum CMOS process.","PeriodicalId":356468,"journal":{"name":"2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium","volume":"20 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Tuned LC Clock Buffers with Static Phase Adjust\",\"authors\":\"V. Reddy, W. Titus, J. Kenney\",\"doi\":\"10.1109/RFIC.2007.380937\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An LC tank providing clock buffering for a half-rate binary phase detector in a clock and data recovery circuit is described. This paper analyzes the trade-offs involved in choosing the Q of the LC tank, presents an automatic tuning method for the LC tank and describes a method to program the phase of the clock relative to the input data using 2 LC tanks with mismatched center frequencies. This work is part of a transceiver chip for XFP fiber optic application fabricated in a 0.13 mum CMOS process.\",\"PeriodicalId\":356468,\"journal\":{\"name\":\"2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium\",\"volume\":\"20 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-06-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RFIC.2007.380937\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RFIC.2007.380937","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
摘要
描述了一种为时钟和数据恢复电路中的半速率二进制鉴相器提供时钟缓冲的LC槽。本文分析了选择LC储罐Q值所涉及的权衡，提出了一种LC储罐的自动调谐方法，并描述了一种使用两个中心频率不匹配的LC储罐对输入数据进行时钟相位编程的方法。本工作是采用0.13 μ m CMOS工艺制作的XFP光纤收发器芯片的一部分。
An LC tank providing clock buffering for a half-rate binary phase detector in a clock and data recovery circuit is described. This paper analyzes the trade-offs involved in choosing the Q of the LC tank, presents an automatic tuning method for the LC tank and describes a method to program the phase of the clock relative to the input data using 2 LC tanks with mismatched center frequencies. This work is part of a transceiver chip for XFP fiber optic application fabricated in a 0.13 mum CMOS process.
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