Y. Asada, K. Yoshihara, Tatsuya Urano, M. Miyahara, A. Matsuzawa
{"title":"A 6bit, 7mW, 250fJ, 700MS/s subranging ADC","authors":"Y. Asada, K. Yoshihara, Tatsuya Urano, M. Miyahara, A. Matsuzawa","doi":"10.1109/ASSCC.2009.5357198","DOIUrl":null,"url":null,"abstract":"A 6 bit, 7 mW, 700 MS /s subranging ADC fabricated in 90 nm CMOS technology with SNDR of 34 dB for Nyquist input frequency is presented. The subranging architecture using CDACs, gate-weighted interpolation scheme, and digitally offset calibrating double-tail latched comparators has demonstrated an ultra low FoM of 250 fJ/conv. steps. and attractiveness for embedded IP for low power SoCs.","PeriodicalId":263023,"journal":{"name":"2009 IEEE Asian Solid-State Circuits Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"19","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 IEEE Asian Solid-State Circuits Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ASSCC.2009.5357198","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 19
Abstract
A 6 bit, 7 mW, 700 MS /s subranging ADC fabricated in 90 nm CMOS technology with SNDR of 34 dB for Nyquist input frequency is presented. The subranging architecture using CDACs, gate-weighted interpolation scheme, and digitally offset calibrating double-tail latched comparators has demonstrated an ultra low FoM of 250 fJ/conv. steps. and attractiveness for embedded IP for low power SoCs.
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