JP2007049277A5 - - Google Patents
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- Publication number
- JP2007049277A5 JP2007049277A5 JP2005229387A JP2005229387A JP2007049277A5 JP 2007049277 A5 JP2007049277 A5 JP 2007049277A5 JP 2005229387 A JP2005229387 A JP 2005229387A JP 2005229387 A JP2005229387 A JP 2005229387A JP 2007049277 A5 JP2007049277 A5 JP 2007049277A5
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- JP
- Japan
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005229387A JP4435723B2 (ja) | 2005-08-08 | 2005-08-08 | 位相同期回路およびそれを用いた半導体集積回路装置 |
TW095122140A TWI385929B (zh) | 2005-08-08 | 2006-06-20 | 相位同步電路及使用其之半導體積體電路裝置 |
US11/488,866 US7504894B2 (en) | 2005-08-08 | 2006-07-19 | Phase locked loop circuit and semiconductor integrated circuit device using the same |
US12/362,486 US7737792B2 (en) | 2005-08-08 | 2009-01-29 | Phase Locked loop circuit and semiconductor integrated circuit device using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005229387A JP4435723B2 (ja) | 2005-08-08 | 2005-08-08 | 位相同期回路およびそれを用いた半導体集積回路装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009008663A Division JP4555379B2 (ja) | 2009-01-19 | 2009-01-19 | 位相同期回路およびそれを用いた半導体集積回路装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007049277A JP2007049277A (ja) | 2007-02-22 |
JP2007049277A5 true JP2007049277A5 (ja) | 2007-12-27 |
JP4435723B2 JP4435723B2 (ja) | 2010-03-24 |
Family
ID=37717122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005229387A Active JP4435723B2 (ja) | 2005-08-08 | 2005-08-08 | 位相同期回路およびそれを用いた半導体集積回路装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7504894B2 (ja) |
JP (1) | JP4435723B2 (ja) |
TW (1) | TWI385929B (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080036544A1 (en) * | 2006-08-08 | 2008-02-14 | Fucheng Wang | Method for adjusting oscillator in phase-locked loop and related frequency synthesizer |
US8487707B2 (en) | 2006-08-08 | 2013-07-16 | Mstar Semiconductor, Inc. | Frequency synthesizer |
KR100869227B1 (ko) * | 2007-04-04 | 2008-11-18 | 삼성전자주식회사 | 프리 캘리브레이션 모드를 가진 위상동기루프 회로 및위상동기루프 회로의 프리 캘리브레이션 방법 |
JP2008263508A (ja) * | 2007-04-13 | 2008-10-30 | Nec Electronics Corp | クロックアンドデータリカバリ回路 |
WO2008146433A1 (ja) * | 2007-05-30 | 2008-12-04 | Panasonic Corporation | スペクトラム拡散制御pll回路及びそのスタートアップ方法 |
US7728677B2 (en) * | 2007-08-17 | 2010-06-01 | Agere Systems Inc. | Method and apparatus for calibrating a voltage controlled oscillator by varying voltage applied to power supply input |
KR100889734B1 (ko) * | 2007-09-11 | 2009-03-24 | 한국전자통신연구원 | Tdd 방식 통신 장치 및 그 동작 방법 |
JP5099630B2 (ja) * | 2007-11-16 | 2012-12-19 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
GB2491501B (en) * | 2008-09-05 | 2013-04-10 | Icera Canada ULC | Method and system for calibrating a frequency synthesizer |
US8085098B2 (en) * | 2008-10-10 | 2011-12-27 | Canon Kabushiki Kaisha | PLL circuit |
JP2010130412A (ja) * | 2008-11-28 | 2010-06-10 | Renesas Technology Corp | 半導体集積回路 |
JP5160578B2 (ja) * | 2009-05-14 | 2013-03-13 | 日本電信電話株式会社 | クロックデータ再生回路 |
WO2011116218A2 (en) * | 2010-03-19 | 2011-09-22 | Rhk Technology, Inc. | Frequency measuring and control apparatus with integrated parallel synchronized oscillators |
US8513992B1 (en) * | 2010-09-10 | 2013-08-20 | Integrated Device Technology, Inc. | Method and apparatus for implementation of PLL minimum frequency via voltage comparison |
FR2964809B1 (fr) * | 2010-09-14 | 2012-11-02 | St Microelectronics Sa | Dispositif et procede de generation d'un signal de frequence parametrable |
US8798223B2 (en) * | 2010-12-23 | 2014-08-05 | Ashish K. Choudhury | Clock and data recovery unit without an external reference clock |
JP2013081084A (ja) * | 2011-10-04 | 2013-05-02 | Renesas Electronics Corp | デジタルpll回路、半導体集積回路装置 |
TWI502897B (zh) * | 2012-12-28 | 2015-10-01 | Himax Tech Inc | 壓控振盪器及鎖相迴路 |
WO2015068235A1 (ja) * | 2013-11-07 | 2015-05-14 | 株式会社日立製作所 | 共振器、位相同期回路及び半導体集積回路装置 |
CN104734696B (zh) * | 2013-12-24 | 2017-11-03 | 上海东软载波微电子有限公司 | 锁相环频率校准电路及方法 |
CN104702275B (zh) * | 2015-04-01 | 2017-12-08 | 成都西蒙电子技术有限公司 | 一种低相噪微波频率源电路和设备及方法 |
JP2018101958A (ja) * | 2016-12-21 | 2018-06-28 | ルネサスエレクトロニクス株式会社 | 半導体装置及び制御システム |
US10868523B2 (en) | 2017-07-07 | 2020-12-15 | Intel Corporation | Apparatus and method for improving lock time |
US10958217B2 (en) * | 2017-12-14 | 2021-03-23 | U-Blox Ag | Methods, circuits, and apparatus for calibrating an in-phase and quadrature imbalance |
US10873335B2 (en) | 2019-05-02 | 2020-12-22 | Apple Inc. | Divider control and reset for phase-locked loops |
US11736113B2 (en) * | 2021-07-09 | 2023-08-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Automatic hybrid oscillator gain adjustor circuit |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3177025B2 (ja) | 1992-11-12 | 2001-06-18 | 旭化成マイクロシステム株式会社 | Pll回路 |
JPH11289250A (ja) | 1998-04-06 | 1999-10-19 | Hitachi Ltd | Pll回路およびシリアル・パラレル変換回路 |
JP2000049597A (ja) | 1998-07-29 | 2000-02-18 | Asahi Chem Ind Co Ltd | Pll回路 |
US6552865B2 (en) * | 2001-05-25 | 2003-04-22 | Infineon Technologies Ag | Diagnostic system for a read/write channel in a disk drive |
JP3808338B2 (ja) * | 2001-08-30 | 2006-08-09 | 株式会社ルネサステクノロジ | 位相同期回路 |
JP3795364B2 (ja) * | 2001-09-27 | 2006-07-12 | シャープ株式会社 | 集積回路および受信装置 |
GB0127537D0 (en) * | 2001-11-16 | 2002-01-09 | Hitachi Ltd | A communication semiconductor integrated circuit device and a wireless communication system |
JP2005064896A (ja) * | 2003-08-13 | 2005-03-10 | Renesas Technology Corp | 同期クロック発生回路 |
JP4142537B2 (ja) * | 2003-09-19 | 2008-09-03 | 松下電器産業株式会社 | 光ディスク装置 |
-
2005
- 2005-08-08 JP JP2005229387A patent/JP4435723B2/ja active Active
-
2006
- 2006-06-20 TW TW095122140A patent/TWI385929B/zh active
- 2006-07-19 US US11/488,866 patent/US7504894B2/en active Active
-
2009
- 2009-01-29 US US12/362,486 patent/US7737792B2/en active Active
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