{"title":"40 frames/sec 16×16 temperature probe array using 90nm 1V CMOS for on-line thermal monitoring on VLSI chip","authors":"M. Sasaki, T. Inoue, M. Ikeda, K. Asada","doi":"10.1109/ASSCC.2007.4425781","DOIUrl":null,"url":null,"abstract":"This paper presents a 16times16 temperature probe array using 90 nm IV CMOS, which shows plusmn1.4degC error for 40 ~ 110degC temperature range and achieves a temperature distribution measurement at 40 frames/sec. This array is designed and developed for an operating frequency and supply voltage feedback system corresponding to temperature of each block on a VLSI chip. The continuous thermal monitoring is performed by using accurate four-transistor temperature probe circuits with an error amplifier and two PMOS current sources.","PeriodicalId":186095,"journal":{"name":"2007 IEEE Asian Solid-State Circuits Conference","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 IEEE Asian Solid-State Circuits Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ASSCC.2007.4425781","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
This paper presents a 16times16 temperature probe array using 90 nm IV CMOS, which shows plusmn1.4degC error for 40 ~ 110degC temperature range and achieves a temperature distribution measurement at 40 frames/sec. This array is designed and developed for an operating frequency and supply voltage feedback system corresponding to temperature of each block on a VLSI chip. The continuous thermal monitoring is performed by using accurate four-transistor temperature probe circuits with an error amplifier and two PMOS current sources.
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