30fJ/转换步长8b 0- 10ms /s异步SAR ADC在90nm CMOS

2010 IEEE International Solid-State Circuits Conference - (ISSCC) Pub Date : 2010-03-18 DOI:10.1109/ISSCC.2010.5433967

P. Harpe, Cui Zhou, Xiaoyang Wang, G. Dolmans, H. D. Groot

{"title":"30fJ/转换步长8b 0- 10ms /s异步SAR ADC在90nm CMOS","authors":"P. Harpe, Cui Zhou, Xiaoyang Wang, G. Dolmans, H. D. Groot","doi":"10.1109/ISSCC.2010.5433967","DOIUrl":null,"url":null,"abstract":"Applications like wireless sensor nodes require ultra low-power receivers with power-efficient ADCs. Moreover, the power-efficiency should be maintained for a wide range of sampling rates to enable system-level flexibility. Previously, the use of SAR ADCs has been proposed for low-power applications [1], [2]. This work describes the implementation of an 8bit asynchronous SAR ADC that achieves a 30fJ/Conversion-step power-efficiency for sampling rates between 10kS/s and 10MS/s.","PeriodicalId":6418,"journal":{"name":"2010 IEEE International Solid-State Circuits Conference - (ISSCC)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2010-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"93","resultStr":"{\"title\":\"A 30fJ/conversion-step 8b 0-to-10MS/s asynchronous SAR ADC in 90nm CMOS\",\"authors\":\"P. Harpe, Cui Zhou, Xiaoyang Wang, G. Dolmans, H. D. Groot\",\"doi\":\"10.1109/ISSCC.2010.5433967\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Applications like wireless sensor nodes require ultra low-power receivers with power-efficient ADCs. Moreover, the power-efficiency should be maintained for a wide range of sampling rates to enable system-level flexibility. Previously, the use of SAR ADCs has been proposed for low-power applications [1], [2]. This work describes the implementation of an 8bit asynchronous SAR ADC that achieves a 30fJ/Conversion-step power-efficiency for sampling rates between 10kS/s and 10MS/s.\",\"PeriodicalId\":6418,\"journal\":{\"name\":\"2010 IEEE International Solid-State Circuits Conference - (ISSCC)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-03-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"93\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 IEEE International Solid-State Circuits Conference - (ISSCC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISSCC.2010.5433967\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 IEEE International Solid-State Circuits Conference - (ISSCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSCC.2010.5433967","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 93

摘要

无线传感器节点等应用需要超低功耗接收器和高能效adc。此外，应该在广泛的采样率范围内保持功率效率，以实现系统级的灵活性。此前，已提出将SAR adc用于低功耗应用[1]，[2]。这项工作描述了一个8位异步SAR ADC的实现，该ADC在10kS/s和10MS/s之间的采样率下实现了30fJ/转换步长功率效率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

A 30fJ/conversion-step 8b 0-to-10MS/s asynchronous SAR ADC in 90nm CMOS

Applications like wireless sensor nodes require ultra low-power receivers with power-efficient ADCs. Moreover, the power-efficiency should be maintained for a wide range of sampling rates to enable system-level flexibility. Previously, the use of SAR ADCs has been proposed for low-power applications [1], [2]. This work describes the implementation of an 8bit asynchronous SAR ADC that achieves a 30fJ/Conversion-step power-efficiency for sampling rates between 10kS/s and 10MS/s.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2010 IEEE International Solid-State Circuits Conference - (ISSCC)

自引率

0.00%

发文量