{"title":"高速CMOS电流转向dac的低功耗方法","authors":"D. Mercer","doi":"10.1109/CICC.2006.320868","DOIUrl":null,"url":null,"abstract":"This paper discusses a number of circuit approaches which address lowering the power consumed by a modern current steering DAC while maintaining both DC and AC performance levels. An example design provides 14 bit resolution and 250 MSPS conversion rate in a 1P4M 0.18mum CMOS process, with optional 3.3 volt compatible devices. A power dissipation/conversion rate figure of merit of as low as 0.17 mW/MSPS was achieved for 1.8V operation and as low as 0.28 mW/MSPS at 3.3V. SFDR of 70 dB is achieved at a 50 MHz output frequency","PeriodicalId":269854,"journal":{"name":"IEEE Custom Integrated Circuits Conference 2006","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"13","resultStr":"{\"title\":\"Low Power Approaches to High Speed CMOS Current Steering DACs\",\"authors\":\"D. Mercer\",\"doi\":\"10.1109/CICC.2006.320868\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper discusses a number of circuit approaches which address lowering the power consumed by a modern current steering DAC while maintaining both DC and AC performance levels. An example design provides 14 bit resolution and 250 MSPS conversion rate in a 1P4M 0.18mum CMOS process, with optional 3.3 volt compatible devices. A power dissipation/conversion rate figure of merit of as low as 0.17 mW/MSPS was achieved for 1.8V operation and as low as 0.28 mW/MSPS at 3.3V. SFDR of 70 dB is achieved at a 50 MHz output frequency\",\"PeriodicalId\":269854,\"journal\":{\"name\":\"IEEE Custom Integrated Circuits Conference 2006\",\"volume\":\"30 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"13\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Custom Integrated Circuits Conference 2006\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CICC.2006.320868\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Custom Integrated Circuits Conference 2006","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CICC.2006.320868","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Low Power Approaches to High Speed CMOS Current Steering DACs
This paper discusses a number of circuit approaches which address lowering the power consumed by a modern current steering DAC while maintaining both DC and AC performance levels. An example design provides 14 bit resolution and 250 MSPS conversion rate in a 1P4M 0.18mum CMOS process, with optional 3.3 volt compatible devices. A power dissipation/conversion rate figure of merit of as low as 0.17 mW/MSPS was achieved for 1.8V operation and as low as 0.28 mW/MSPS at 3.3V. SFDR of 70 dB is achieved at a 50 MHz output frequency
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