CN1751440A - 数字pll电路 - Google Patents
数字pll电路 Download PDFInfo
- Publication number
- CN1751440A CN1751440A CNA038260859A CN03826085A CN1751440A CN 1751440 A CN1751440 A CN 1751440A CN A038260859 A CNA038260859 A CN A038260859A CN 03826085 A CN03826085 A CN 03826085A CN 1751440 A CN1751440 A CN 1751440A
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- frequency
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- clock
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Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
- H03L7/0995—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator
- H03L7/0996—Selecting a signal among the plurality of phase-shifted signals produced by the ring oscillator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/113—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using frequency discriminator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
- H03L2207/50—All digital phase-locked loop
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (27)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/002637 WO2004079913A1 (ja) | 2003-03-06 | 2003-03-06 | ディジタルpll回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1751440A true CN1751440A (zh) | 2006-03-22 |
CN100563108C CN100563108C (zh) | 2009-11-25 |
Family
ID=32948257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038260859A Expired - Fee Related CN100563108C (zh) | 2003-03-06 | 2003-03-06 | 数字pll电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7567101B2 (zh) |
JP (1) | JP3869447B2 (zh) |
CN (1) | CN100563108C (zh) |
WO (1) | WO2004079913A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102187578A (zh) * | 2008-10-17 | 2011-09-14 | 马维尔国际贸易有限公司 | 用于确定参考时钟频率和/或锁定环路振荡器的方法、算法、电路和系统 |
CN102832930A (zh) * | 2011-06-14 | 2012-12-19 | 新加坡商格罗方德半导体私人有限公司 | 数字锁相回路系统及方法 |
CN103034103A (zh) * | 2011-10-07 | 2013-04-10 | 三星电子株式会社 | 成像装置的定影器件以及检测漏电流的方法 |
CN103269220A (zh) * | 2013-05-30 | 2013-08-28 | 上海坤锐电子科技有限公司 | 基于数字琐相环的nfc有源负载调制的时钟恢复电路 |
CN104280613A (zh) * | 2014-10-15 | 2015-01-14 | 成都振芯科技股份有限公司 | 一种片内信号间的相位检测与同步电路及其同步方法 |
CN105959001A (zh) * | 2016-04-18 | 2016-09-21 | 南华大学 | 变频域全数字锁相环及锁相控制方法 |
CN108923782A (zh) * | 2018-07-19 | 2018-11-30 | 深圳大学 | 一种全数字锁相环及其快速锁相方法 |
CN115441866A (zh) * | 2022-09-16 | 2022-12-06 | 武汉市聚芯微电子有限责任公司 | 基于分频加速的相位追踪环路和方法及电子设备 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2427085A (en) * | 2005-06-08 | 2006-12-13 | Zarlink Semiconductor Ltd | Variable signal delaying circuit, quadrature frequency converter and radio frequency tuner |
JP2007219642A (ja) | 2006-02-14 | 2007-08-30 | Fanuc Ltd | 制御システム |
US7916824B2 (en) * | 2006-08-18 | 2011-03-29 | Texas Instruments Incorporated | Loop bandwidth enhancement technique for a digital PLL and a HF divider that enables this technique |
GB0622948D0 (en) * | 2006-11-17 | 2006-12-27 | Zarlink Semiconductor Inc | A digital phase locked loop |
US8369452B2 (en) * | 2007-12-07 | 2013-02-05 | Micron Technology, Inc. | Majority detector apparatus, systems, and methods |
CN102119407A (zh) * | 2008-10-14 | 2011-07-06 | 夏普株式会社 | 点亮控制方法、时钟生成方法、时钟生成电路、光源控制电路和显示装置 |
TWI427931B (zh) * | 2010-07-05 | 2014-02-21 | Univ Nat Yunlin Sci & Tech | Full digital fast lock pulse width lock loop |
US9350336B2 (en) * | 2014-02-05 | 2016-05-24 | Texas Instruments Incorporated | Timing compensation using the system clock |
JP2017525862A (ja) | 2014-08-18 | 2017-09-07 | スリーエム イノベイティブ プロパティズ カンパニー | ポリマーネットを含むレスピレータ及びポリマーネットを含むレスピレータを形成する方法 |
PT108094B (pt) * | 2014-12-09 | 2017-02-13 | Sapec Agro S A | Formulação herbicida compreendendo diclofope-metilo e clodinafope-propargilo |
US9621040B2 (en) * | 2015-08-20 | 2017-04-11 | Sanken Electric Co., Ltd. | PWM signal generator and switching power supply device having same |
US10516403B1 (en) * | 2019-02-27 | 2019-12-24 | Ciena Corporation | High-order phase tracking loop with segmented proportional and integral controls |
US10790837B1 (en) * | 2019-10-22 | 2020-09-29 | Qualcomm Incorporated | Self-tuning digital clock generator |
US11791829B2 (en) | 2021-02-24 | 2023-10-17 | Morse Micro Pty. Ltd. | Digital phase-locked loop with fast output frequency digital control |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2824370B2 (ja) * | 1992-10-09 | 1998-11-11 | 三菱電機株式会社 | 位相同期ループ回路 |
US5436976A (en) * | 1992-12-28 | 1995-07-25 | Dougherty; Donald J. | Omni-directional stereo speaker |
US5475344A (en) * | 1994-02-22 | 1995-12-12 | The Board Of Trustees Of The Leland Stanford Junior University | Multiple interconnected ring oscillator circuit |
JPH08274629A (ja) | 1995-03-31 | 1996-10-18 | Seiko Epson Corp | ディジタルpll回路 |
KR100245579B1 (ko) * | 1995-12-28 | 2000-02-15 | 니시무로 타이죠 | 디지탈 pll회로 |
US6337589B1 (en) * | 1997-09-11 | 2002-01-08 | Mitsubishi Denki Kabushiki Kaisha | Phase-lock loop with independent phase and frequency adjustments |
KR100295052B1 (ko) | 1998-09-02 | 2001-07-12 | 윤종용 | 전압제어지연라인의단위지연기들의수를가변시킬수있는제어부를구비하는지연동기루프및이에대한제어방법 |
US6326826B1 (en) | 1999-05-27 | 2001-12-04 | Silicon Image, Inc. | Wide frequency-range delay-locked loop circuit |
DE19946764C2 (de) * | 1999-09-29 | 2003-09-04 | Siemens Ag | Digitaler Phasenregelkreis |
US6356158B1 (en) * | 2000-05-02 | 2002-03-12 | Xilinx, Inc. | Phase-locked loop employing programmable tapped-delay-line oscillator |
US7113011B2 (en) * | 2004-06-21 | 2006-09-26 | Silicon Laboratories Inc. | Low power PLL for PWM switching digital control power supply |
-
2003
- 2003-03-06 CN CNB038260859A patent/CN100563108C/zh not_active Expired - Fee Related
- 2003-03-06 JP JP2004569093A patent/JP3869447B2/ja not_active Expired - Fee Related
- 2003-03-06 WO PCT/JP2003/002637 patent/WO2004079913A1/ja active Application Filing
-
2005
- 2005-09-01 US US11/216,166 patent/US7567101B2/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102187578B (zh) * | 2008-10-17 | 2014-08-06 | 马维尔国际贸易有限公司 | 用于确定参考时钟频率和/或锁定环路振荡器的方法、算法、电路和系统 |
US8830002B2 (en) | 2008-10-17 | 2014-09-09 | Marvell World Trade Ltd. | Methods, algorithms, circuits, and systems for determining a reference clock frequency and/or locking a loop oscillator |
CN102187578A (zh) * | 2008-10-17 | 2011-09-14 | 马维尔国际贸易有限公司 | 用于确定参考时钟频率和/或锁定环路振荡器的方法、算法、电路和系统 |
CN102832930B (zh) * | 2011-06-14 | 2015-11-25 | 新加坡商格罗方德半导体私人有限公司 | 数字锁相回路系统及方法 |
CN102832930A (zh) * | 2011-06-14 | 2012-12-19 | 新加坡商格罗方德半导体私人有限公司 | 数字锁相回路系统及方法 |
CN103034103A (zh) * | 2011-10-07 | 2013-04-10 | 三星电子株式会社 | 成像装置的定影器件以及检测漏电流的方法 |
CN103269220A (zh) * | 2013-05-30 | 2013-08-28 | 上海坤锐电子科技有限公司 | 基于数字琐相环的nfc有源负载调制的时钟恢复电路 |
CN104280613A (zh) * | 2014-10-15 | 2015-01-14 | 成都振芯科技股份有限公司 | 一种片内信号间的相位检测与同步电路及其同步方法 |
CN104280613B (zh) * | 2014-10-15 | 2017-03-08 | 成都振芯科技股份有限公司 | 一种片内信号间的相位检测与同步电路及其同步方法 |
CN105959001A (zh) * | 2016-04-18 | 2016-09-21 | 南华大学 | 变频域全数字锁相环及锁相控制方法 |
CN105959001B (zh) * | 2016-04-18 | 2018-11-06 | 南华大学 | 变频域全数字锁相环及锁相控制方法 |
CN108923782A (zh) * | 2018-07-19 | 2018-11-30 | 深圳大学 | 一种全数字锁相环及其快速锁相方法 |
CN108923782B (zh) * | 2018-07-19 | 2021-09-07 | 深圳大学 | 一种全数字锁相环及其快速锁相方法 |
CN115441866A (zh) * | 2022-09-16 | 2022-12-06 | 武汉市聚芯微电子有限责任公司 | 基于分频加速的相位追踪环路和方法及电子设备 |
CN115441866B (zh) * | 2022-09-16 | 2023-09-01 | 武汉市聚芯微电子有限责任公司 | 基于分频加速的相位追踪环路和方法及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
US7567101B2 (en) | 2009-07-28 |
US20060001464A1 (en) | 2006-01-05 |
CN100563108C (zh) | 2009-11-25 |
WO2004079913A1 (ja) | 2004-09-16 |
JPWO2004079913A1 (ja) | 2006-06-08 |
JP3869447B2 (ja) | 2007-01-17 |
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