{"title":"65纳米CMOS超低功耗LC正交压控振荡器","authors":"K. Lee, C. Bryant, M. Tormanen, H. Sjöland","doi":"10.1109/NORCHP.2009.5397805","DOIUrl":null,"url":null,"abstract":"An ultra-low-power LC quadrature VCO (QVCO) is presented. It is designed in a single-poly seven-metal 65 nm CMOS process. To minimize power dissipation an inductor with a high LQ product of 188 nH at 2.4 GHz, and a self-resonant frequency (fo) of 3.8 GHz, was designed. According to SpectreRF simulations the power dissipation is below 250 ¿W at a 0.6V supply. At this supply the simulated tuning range and phase noise at 1 MHz offset are 10.4% (2.34-2.59 GHz) and -113.4 dBc/Hz respectively. The phase noise figure of merit (FoM) is better than 187 dB at all supply voltages of interest, which is competitive to other state-of-the-art QVCOs.","PeriodicalId":308859,"journal":{"name":"2009 NORCHIP","volume":"61 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"15","resultStr":"{\"title\":\"A 65-nm CMOS ultra-low-power LC quadrature VCO\",\"authors\":\"K. Lee, C. Bryant, M. Tormanen, H. Sjöland\",\"doi\":\"10.1109/NORCHP.2009.5397805\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An ultra-low-power LC quadrature VCO (QVCO) is presented. It is designed in a single-poly seven-metal 65 nm CMOS process. To minimize power dissipation an inductor with a high LQ product of 188 nH at 2.4 GHz, and a self-resonant frequency (fo) of 3.8 GHz, was designed. According to SpectreRF simulations the power dissipation is below 250 ¿W at a 0.6V supply. At this supply the simulated tuning range and phase noise at 1 MHz offset are 10.4% (2.34-2.59 GHz) and -113.4 dBc/Hz respectively. The phase noise figure of merit (FoM) is better than 187 dB at all supply voltages of interest, which is competitive to other state-of-the-art QVCOs.\",\"PeriodicalId\":308859,\"journal\":{\"name\":\"2009 NORCHIP\",\"volume\":\"61 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"15\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 NORCHIP\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NORCHP.2009.5397805\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 NORCHIP","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NORCHP.2009.5397805","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An ultra-low-power LC quadrature VCO (QVCO) is presented. It is designed in a single-poly seven-metal 65 nm CMOS process. To minimize power dissipation an inductor with a high LQ product of 188 nH at 2.4 GHz, and a self-resonant frequency (fo) of 3.8 GHz, was designed. According to SpectreRF simulations the power dissipation is below 250 ¿W at a 0.6V supply. At this supply the simulated tuning range and phase noise at 1 MHz offset are 10.4% (2.34-2.59 GHz) and -113.4 dBc/Hz respectively. The phase noise figure of merit (FoM) is better than 187 dB at all supply voltages of interest, which is competitive to other state-of-the-art QVCOs.
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