{"title":"具有电容耦合的低抖动多相锁相环","authors":"Junyoung Park, M. Flynn","doi":"10.1109/CICC.2006.320968","DOIUrl":null,"url":null,"abstract":"Capacitive coupling improves both phase noise and phase accuracy in coupled LC oscillators since the coupling current is in phase with the regeneration current. A prototype 3 GHz PLL with four LC oscillator stages and capacitive coupling is fabricated in 0.13mum CMOS. The long term measured RMS jitter of the buffered clock from the PLL is 1.61ps and the pk-pk jitter is 13.33ps","PeriodicalId":269854,"journal":{"name":"IEEE Custom Integrated Circuits Conference 2006","volume":"27 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"A Low Jitter Multi-Phase PLL with Capacitive Coupling\",\"authors\":\"Junyoung Park, M. Flynn\",\"doi\":\"10.1109/CICC.2006.320968\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Capacitive coupling improves both phase noise and phase accuracy in coupled LC oscillators since the coupling current is in phase with the regeneration current. A prototype 3 GHz PLL with four LC oscillator stages and capacitive coupling is fabricated in 0.13mum CMOS. The long term measured RMS jitter of the buffered clock from the PLL is 1.61ps and the pk-pk jitter is 13.33ps\",\"PeriodicalId\":269854,\"journal\":{\"name\":\"IEEE Custom Integrated Circuits Conference 2006\",\"volume\":\"27 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Custom Integrated Circuits Conference 2006\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CICC.2006.320968\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Custom Integrated Circuits Conference 2006","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CICC.2006.320968","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
摘要
电容耦合提高了耦合LC振荡器的相位噪声和相位精度,因为耦合电流与再生电流是同相的。在0.13 μ m CMOS上制作了一个具有4级LC振荡器和电容耦合的3ghz锁相环原型。来自锁相环的缓冲时钟的长期测量有效值抖动为1.61ps, pk-pk抖动为13.33ps
A Low Jitter Multi-Phase PLL with Capacitive Coupling
Capacitive coupling improves both phase noise and phase accuracy in coupled LC oscillators since the coupling current is in phase with the regeneration current. A prototype 3 GHz PLL with four LC oscillator stages and capacitive coupling is fabricated in 0.13mum CMOS. The long term measured RMS jitter of the buffered clock from the PLL is 1.61ps and the pk-pk jitter is 13.33ps