{"title":"A 150 Mb/s PRML chip for magnetic disk drives","authors":"Naoki Sato, S. Mita, T. Takashi","doi":"10.1109/ISSCC.1996.488514","DOIUrl":null,"url":null,"abstract":"Recent magnetic disk drives require high transfer rates and recording densities. PRML signaling is now prevalent in digital read/write channels. This PRML chip operates at a maximum data rate of 150 Mb/s with 1550 mW and includes all basic functions such as servo demodulation and write pre-compensation for magnetic disk drives with optimized circuit size. The chip is fabricated in 0.7 /spl mu/m double-poly double-metal BICMOS suitable for low-power devices and is packed in a 100-pin quad flat package with a die approximately 7 mm/sup 2/. This chip has a single 5 V power supply.","PeriodicalId":162539,"journal":{"name":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"22","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSCC.1996.488514","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 22
Abstract
Recent magnetic disk drives require high transfer rates and recording densities. PRML signaling is now prevalent in digital read/write channels. This PRML chip operates at a maximum data rate of 150 Mb/s with 1550 mW and includes all basic functions such as servo demodulation and write pre-compensation for magnetic disk drives with optimized circuit size. The chip is fabricated in 0.7 /spl mu/m double-poly double-metal BICMOS suitable for low-power devices and is packed in a 100-pin quad flat package with a die approximately 7 mm/sup 2/. This chip has a single 5 V power supply.