Presentation | 2013-10-08 A Delay-Locked Loop with Multi-Level Channel Length Decomposed Programming Delay Elements Yu ZHANG, Mingyu LI, Qing DONG, Shigetoshi NAKATAKE, Bo YANG, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Variable delay elements are often used in various types of high-speed integrated circuits, mainly intended for delay compensation, skew equalization, etc. In this paper, we propose a delay-locked loop (DLL)with multi-level programmable delay element (PDE),which is realized by a mechanism with channel length decomposed (L-decomposed) transistors. A combination of decomposed sub-transistors along channel leng this controlled by the digital input code so that the delay varies. Besides, the proposed DLL is synthesizable that can be migrated to different processes. The multi-level L-decomposed PDE shows a good linearity and a wide locked range. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | DLL / PDE / L-decomposition |
Paper # | VLD2013-59,ICD2013-83,IE2013-59 |
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Committee | ICD |
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Conference Date | 2013/9/30(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Delay-Locked Loop with Multi-Level Channel Length Decomposed Programming Delay Elements |
Sub Title (in English) | |
Keyword(1) | DLL |
Keyword(2) | PDE |
Keyword(3) | L-decomposition |
1st Author's Name | Yu ZHANG |
1st Author's Affiliation | School of Environmental Engineering, The University of Kitakyushu() |
2nd Author's Name | Mingyu LI |
2nd Author's Affiliation | Department of Information and Media Enginerring, the University of Kitakyushu |
3rd Author's Name | Qing DONG |
3rd Author's Affiliation | Department of Information and Media Enginerring, the University of Kitakyushu |
4th Author's Name | Shigetoshi NAKATAKE |
4th Author's Affiliation | Department of Information and Media Enginerring, the University of Kitakyushu |
5th Author's Name | Bo YANG |
5th Author's Affiliation | Design Algorithm Laboratory, Inc. |
Date | 2013-10-08 |
Paper # | VLD2013-59,ICD2013-83,IE2013-59 |
Volume (vol) | vol.113 |
Number (no) | 236 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |