{"title":"A monolithic data access and line interface chip for modems and PBX trunks","authors":"M. Snowden, S. Falater","doi":"10.1109/ISSCC.1986.1156916","DOIUrl":null,"url":null,"abstract":"A line interface circuit utilizing on-chip RF modulation to isolate capacitively up to 1500V on the line, and electrothermal methods to transfer supervisory information, will be described. The IC was fabricated in a 200V bipolar process.","PeriodicalId":440688,"journal":{"name":"1986 IEEE International Solid-State Circuits Conference. Digest of Technical Papers","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1986 IEEE International Solid-State Circuits Conference. Digest of Technical Papers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSCC.1986.1156916","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A line interface circuit utilizing on-chip RF modulation to isolate capacitively up to 1500V on the line, and electrothermal methods to transfer supervisory information, will be described. The IC was fabricated in a 200V bipolar process.