Presentation | 2006-08-17 An Ultra-Wide Range Digitally Adaptive Control Phase Locked Loop with New 3-Phase Switched Capacitor Loop Filter Shiro Dosho, Naoshi Yanagisawa, Kazuaki Sogawa, Yuji Yamada, Takashi Morie, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It is an innovative idea for modern PLL generation to control the bandwidth proportionally to a reference frequency. Recently, a frequency of the operating clock in microprocessors has been required to be changed frequently and widely in order to manage power consumption and throughput. A new switched capacitor(SC) filter which has fully flat response has been developed. We have also developed a new digital control method for realizing adaptive biased PLL with the widest frequency range. The measured performances of the test chip were good enough for the use in the microprocessors. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Loop Filter / Switched Capacitor / Phase Locked Loop / Digital Control / Adaptive Control |
Paper # | SDM2006-141,ICD2006-95 |
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Committee | SDM |
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Conference Date | 2006/8/10(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 | Silicon Device and Materials (SDM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Ultra-Wide Range Digitally Adaptive Control Phase Locked Loop with New 3-Phase Switched Capacitor Loop Filter |
Sub Title (in English) | |
Keyword(1) | Loop Filter |
Keyword(2) | Switched Capacitor |
Keyword(3) | Phase Locked Loop |
Keyword(4) | Digital Control |
Keyword(5) | Adaptive Control |
1st Author's Name | Shiro Dosho |
1st Author's Affiliation | Matsushita Electric Industrial Co. Ltd. Strategic Semiconductor Development Center() |
2nd Author's Name | Naoshi Yanagisawa |
2nd Author's Affiliation | Matsushita Electric Industrial Co. Ltd. Strategic Semiconductor Development Center |
3rd Author's Name | Kazuaki Sogawa |
3rd Author's Affiliation | Matsushita Electric Industrial Co. Ltd. Strategic Semiconductor Development Center |
4th Author's Name | Yuji Yamada |
4th Author's Affiliation | Matsushita Electric Industrial Co. Ltd. Strategic Semiconductor Development Center |
5th Author's Name | Takashi Morie |
5th Author's Affiliation | Matsushita Electric Industrial Co. Ltd. Strategic Semiconductor Development Center |
Date | 2006-08-17 |
Paper # | SDM2006-141,ICD2006-95 |
Volume (vol) | vol.106 |
Number (no) | 206 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |