DocumentCode
2797901
Title
A novel analog mirror type DLL suitable for low voltage operation with self-calibration method
Author
Akita, Hironobu ; Eto, Satoshi ; Isobe, Katsuaki ; Tsuchida, Kenji ; Toda, Hiroaki ; Seki, Teruo
Author_Institution
Microelectron Eng. Lab., Toshiba Corp., Yokohama, Japan
fYear
2000
fDate
2000
Firstpage
343
Lastpage
344
Abstract
A new architecture of the analog mirror type DLL has been developed. A dynamic comparator and self-calibration feedback loop are employed. The operation error of less than 50ps is confirmed under the condition of 1.6V supply voltage and 1.4V internal voltage. The proposed circuit is suitable for low-voltage and high-speed applications
Keywords
analogue processing circuits; circuit feedback; comparators (circuits); delay lock loops; high-speed integrated circuits; low-power electronics; 1.4 V; 1.6 V; analog mirror type DLL; dynamic comparator; high-speed applications; internal voltage; low voltage operation; operation error; self-calibration feedback loop; supply voltage; Circuits; Clocks; Delay effects; Feedback loop; Inverters; Low voltage; Mirrors; Switches; Threshold voltage; Timing;
fLanguage
English
Publisher
ieee
Conference_Titel
ASICs, 2000. AP-ASIC 2000. Proceedings of the Second IEEE Asia Pacific Conference on
Conference_Location
Cheju
Print_ISBN
0-7803-6470-8
Type
conf
DOI
10.1109/APASIC.2000.896978
Filename
896978
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