Minyoung Song, Jaejin Park, Euro Joe, M. Choe, B. Song
{"title":"A fully-integrated 5 MHz-IF digital FM demodulator","authors":"Minyoung Song, Jaejin Park, Euro Joe, M. Choe, B. Song","doi":"10.1109/CICC.1997.606681","DOIUrl":null,"url":null,"abstract":"A 5 MHz-IF digital FM demodulator integrated with a 4th-order bandpass delta-sigma front-end exhibits 74.7 dB SNR, -80.7 dB THD, and 61 dB AM rejection within a 9 kHz message bandwidth. The 0.65 /spl mu/m CMOS chip occupies 3.5 mm/spl times/3.5 mm of active area and consumes 180 mW with 4 V supply and 20 MHz clock.","PeriodicalId":111737,"journal":{"name":"Proceedings of CICC 97 - Custom Integrated Circuits Conference","volume":"335 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of CICC 97 - Custom Integrated Circuits Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CICC.1997.606681","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 5 MHz-IF digital FM demodulator integrated with a 4th-order bandpass delta-sigma front-end exhibits 74.7 dB SNR, -80.7 dB THD, and 61 dB AM rejection within a 9 kHz message bandwidth. The 0.65 /spl mu/m CMOS chip occupies 3.5 mm/spl times/3.5 mm of active area and consumes 180 mW with 4 V supply and 20 MHz clock.