{"title":"A high speed wide band low phase noise multi-mode frequency divider for DRM/DAB/AM/FM frequency synthesizer","authors":"L. Xuemei, Wang Zhigong, Wang Keping","doi":"10.1109/EDSSC.2011.6117667","DOIUrl":null,"url":null,"abstract":"The implementation of a high-speed wide band low phase noise multi-mode frequency divider (MMFD) for a DRM/DAB frequency synthesizer is described. According to the characteristics of each part, novel SCL and CMOS static flip-flop DFF are applied. Realized in a 0.18-µm RF CMOS technology, the core area of the MMFD is 745 µm×705 µm, including buffer and pads. Post simulated results show that its operation frequency ranging is from 2.2GHz to 3.1 GHz, and phase noise of the MMFD is •134dBc/Hz at 10 kHz offset. The maximum core power consumption is 24.6 mA at a 1.8V power supply.","PeriodicalId":6363,"journal":{"name":"2011 IEEE International Conference of Electron Devices and Solid-State Circuits","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2011-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 IEEE International Conference of Electron Devices and Solid-State Circuits","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDSSC.2011.6117667","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
The implementation of a high-speed wide band low phase noise multi-mode frequency divider (MMFD) for a DRM/DAB frequency synthesizer is described. According to the characteristics of each part, novel SCL and CMOS static flip-flop DFF are applied. Realized in a 0.18-µm RF CMOS technology, the core area of the MMFD is 745 µm×705 µm, including buffer and pads. Post simulated results show that its operation frequency ranging is from 2.2GHz to 3.1 GHz, and phase noise of the MMFD is •134dBc/Hz at 10 kHz offset. The maximum core power consumption is 24.6 mA at a 1.8V power supply.
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