CN1380749A - 锁相检测电路 - Google Patents
锁相检测电路 Download PDFInfo
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- CN1380749A CN1380749A CN02106050A CN02106050A CN1380749A CN 1380749 A CN1380749 A CN 1380749A CN 02106050 A CN02106050 A CN 02106050A CN 02106050 A CN02106050 A CN 02106050A CN 1380749 A CN1380749 A CN 1380749A
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- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000000630 rising effect Effects 0.000 claims description 24
- 230000000052 comparative effect Effects 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 11
- 230000010355 oscillation Effects 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 22
- 230000008859 change Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910002056 binary alloy Inorganic materials 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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
- H03L7/08—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
- H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
-
- 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
- H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
- H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
-
- 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
- H03L7/095—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a lock detector
-
- 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
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001111297A JP4502165B2 (ja) | 2001-04-10 | 2001-04-10 | ロック検出回路 |
JP111297/2001 | 2001-04-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1380749A true CN1380749A (zh) | 2002-11-20 |
CN1213538C CN1213538C (zh) | 2005-08-03 |
Family
ID=18962927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021060509A Expired - Fee Related CN1213538C (zh) | 2001-04-10 | 2002-04-10 | 锁相检测电路 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6794944B2 (zh) |
EP (1) | EP1249936B1 (zh) |
JP (1) | JP4502165B2 (zh) |
KR (1) | KR100431485B1 (zh) |
CN (1) | CN1213538C (zh) |
DE (1) | DE60219989D1 (zh) |
TW (1) | TW574785B (zh) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7676014B2 (en) | 2005-06-14 | 2010-03-09 | Via Technologies, Inc. | Digital lock detector for phase-locked loop |
CN1697325B (zh) * | 2005-06-24 | 2010-05-05 | 威盛电子股份有限公司 | 用于锁相环的数字锁定检测器 |
CN101119179B (zh) * | 2006-08-02 | 2010-06-09 | 扬智科技股份有限公司 | 传输*** |
CN101741378A (zh) * | 2008-11-11 | 2010-06-16 | 海力士半导体有限公司 | 延迟锁定环电路及其更新方法与该电路中的更新控制装置 |
CN1622466B (zh) * | 2003-10-07 | 2010-11-03 | 三星电子株式会社 | 具有锁相检测功能的锁相环电路及其检测锁相的方法 |
CN1945977B (zh) * | 2006-10-24 | 2011-01-12 | 威盛电子股份有限公司 | 锁相回路***的锁定侦测电路及方法 |
CN1917372B (zh) * | 2005-08-19 | 2011-03-16 | 英飞凌科技股份公司 | 检测锁相环路的锁定条件的电路装置和方法 |
CN101431331B (zh) * | 2007-11-08 | 2011-03-23 | 中芯国际集成电路制造(上海)有限公司 | 一种锁相环的自校准方法及电路 |
CN101498761B (zh) * | 2008-02-02 | 2011-11-16 | 北京芯慧同用微电子技术有限责任公司 | 锁相环***的阶跃响应性能的测试方法 |
CN1829096B (zh) * | 2005-04-08 | 2013-01-16 | 开曼群岛威睿电通股份有限公司 | 用于锁相环的锁定检测器的方法和*** |
CN103368563A (zh) * | 2012-03-30 | 2013-10-23 | 安凯(广州)微电子技术有限公司 | 一种锁相环频率调谐装置及方法 |
CN104467821A (zh) * | 2013-09-18 | 2015-03-25 | 美国亚德诺半导体公司 | 锁相环的锁定检测器 |
CN104467834A (zh) * | 2013-09-24 | 2015-03-25 | 亚德诺半导体集团 | 用于同步锁相环的装置和方法 |
CN105450220A (zh) * | 2014-09-23 | 2016-03-30 | 英飞凌科技股份有限公司 | 用于锁相回路的组合锁定/解锁检测器 |
CN108039883A (zh) * | 2017-11-21 | 2018-05-15 | 南京凌鸥创芯电子有限公司 | 一种锁相环输出时钟信号稳定度的检测方法及设备 |
US9979408B2 (en) | 2016-05-05 | 2018-05-22 | Analog Devices, Inc. | Apparatus and methods for phase synchronization of phase-locked loops |
CN108712168A (zh) * | 2018-07-26 | 2018-10-26 | 四川知微传感技术有限公司 | 一种适用于模拟锁相环的锁定检测电路 |
CN108988848A (zh) * | 2017-06-01 | 2018-12-11 | 张伟林 | 现有边沿式高阻型数字鉴相器输出端优化设计案 |
CN109343137A (zh) * | 2018-11-08 | 2019-02-15 | 江苏师范大学 | 一种基于电容传感器的自由落体重力加速度测量装置 |
CN110061737A (zh) * | 2019-04-26 | 2019-07-26 | 海光信息技术有限公司 | 相位锁定检测输出电路及全数字锁相环*** |
CN110166047A (zh) * | 2019-04-29 | 2019-08-23 | 歌尔股份有限公司 | 一种锁相回路电路及数字运算*** |
CN110635800A (zh) * | 2019-09-20 | 2019-12-31 | 上海华力微电子有限公司 | 一种应用于锁相环的基于频率比较的锁定指示电路及方法 |
US11082051B2 (en) | 2018-05-11 | 2021-08-03 | Analog Devices Global Unlimited Company | Apparatus and methods for timing offset compensation in frequency synthesizers |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7304942B1 (en) * | 2002-11-15 | 2007-12-04 | Cisco Technology, Inc. | Methods and apparatus for maintaining statistic counters and updating a secondary counter storage via a queue for reducing or eliminating overflow of the counters |
US7599287B2 (en) * | 2002-11-15 | 2009-10-06 | Cisco Technology, Inc. | Tokens in token buckets maintained among primary and secondary storages |
US6879195B2 (en) * | 2003-07-17 | 2005-04-12 | Rambus, Inc. | PLL lock detection circuit using edge detection |
US6970047B1 (en) * | 2003-07-28 | 2005-11-29 | Lattice Semiconductor Corporation | Programmable lock detector and corrector |
JP4652855B2 (ja) * | 2005-03-16 | 2011-03-16 | 沖電気工業株式会社 | クロック再生装置 |
US7268629B2 (en) * | 2005-05-25 | 2007-09-11 | Kabushiki Kaisha Toshiba | System and method for lock detection of a phase-locked loop circuit |
EP1783913A1 (en) * | 2005-11-08 | 2007-05-09 | Deutsche Thomson-Brandt Gmbh | Switchable PLL circuit including two loops |
CN1980064B (zh) * | 2005-11-29 | 2010-10-06 | 中芯国际集成电路制造(上海)有限公司 | 锁相环指示器 |
US8018845B2 (en) * | 2006-01-25 | 2011-09-13 | Cisco Technology, Inc | Sampling rate-limited traffic |
US8077611B2 (en) * | 2006-07-27 | 2011-12-13 | Cisco Technology, Inc. | Multilevel coupled policer |
US8487707B2 (en) | 2006-08-08 | 2013-07-16 | Mstar Semiconductor, Inc. | Frequency synthesizer |
TWI395410B (zh) * | 2006-08-08 | 2013-05-01 | Mstar Semiconductor Inc | 調整鎖相迴路之振盪器的方法與相關之頻率合成器 |
US20080036544A1 (en) * | 2006-08-08 | 2008-02-14 | Fucheng Wang | Method for adjusting oscillator in phase-locked loop and related frequency synthesizer |
US7649421B2 (en) * | 2007-06-19 | 2010-01-19 | Harris Stratex Networks Operating Corporation | Quality of phase lock and loss of lock detector |
US7532040B1 (en) * | 2007-10-30 | 2009-05-12 | International Business Machines Corporation | Programmable sensitivity frequency coincidence detection circuit and method |
JP5175925B2 (ja) | 2008-03-27 | 2013-04-03 | 株式会社アドバンテスト | 測定装置、試験装置、及び電子デバイス |
US8076979B2 (en) * | 2008-04-04 | 2011-12-13 | Freescale Semiconductor, Inc. | Lock detection circuit for phase locked loop |
CN101656536B (zh) * | 2008-08-18 | 2012-06-20 | 中芯国际集成电路制造(上海)有限公司 | 锁相环及其锁定检测装置和方法 |
US7971115B2 (en) | 2009-01-31 | 2011-06-28 | Xilinx, Inc. | Method and apparatus for detecting and correcting errors in a parallel to serial circuit |
US8140870B2 (en) * | 2009-07-22 | 2012-03-20 | Stmicroelectronics, Inc. | PWM timer for power supply |
CN104660253B (zh) * | 2013-11-22 | 2019-02-26 | 苏州普源精电科技有限公司 | 一种具有锁相环的测量装置 |
US9264054B1 (en) * | 2014-01-30 | 2016-02-16 | Marvell International Ltd. | DLL lock detector |
US9252788B1 (en) | 2014-09-11 | 2016-02-02 | International Business Machines Corporation | Phase error detection in phase lock loop and delay lock loop devices |
KR102580637B1 (ko) * | 2016-08-11 | 2023-09-19 | 엘지이노텍 주식회사 | 회로 불량 검출기 및 그를 포함하는 전기자동차 충전 제어기 |
JP2019204998A (ja) * | 2018-05-21 | 2019-11-28 | 株式会社デンソー | Pll回路 |
US10505553B1 (en) | 2018-11-29 | 2019-12-10 | International Business Machines Corporation | Detecting the health of a phase loop lock |
CN116915244B (zh) * | 2023-09-08 | 2023-12-08 | 合肥智芯半导体有限公司 | 锁定检测电路和芯片设备 |
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JPH03131122A (ja) * | 1989-10-17 | 1991-06-04 | Iwatsu Electric Co Ltd | Pll周波数シンセサイザのロックアップ検知回路 |
US5126690A (en) * | 1991-08-08 | 1992-06-30 | International Business Machines Corporation | Phase locked loop lock detector including loss of lock and gain of lock detectors |
US5180933A (en) * | 1991-11-26 | 1993-01-19 | Honeywell Inc. | Programmable digital out-of-lock detector |
JPH05327488A (ja) * | 1992-05-19 | 1993-12-10 | Hitachi Ltd | 位相同期回路における同期外れ検出回路 |
JPH06140928A (ja) * | 1992-10-29 | 1994-05-20 | Fujitsu Ltd | ドリフト検出回路 |
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US5400034A (en) * | 1993-09-30 | 1995-03-21 | Smith; Kimble J. | Digital phase lock detector |
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KR100196506B1 (ko) * | 1996-12-30 | 1999-06-15 | 김영환 | 고속 로킹을 위한 위상 동기 루프 |
KR100382328B1 (ko) * | 1997-01-23 | 2003-12-18 | 산요 덴키 가부시키가이샤 | Pll회로및위상록검출회로 |
JPH10322200A (ja) | 1997-05-21 | 1998-12-04 | Mitsubishi Electric Corp | 位相ロック検出回路 |
JP2998703B2 (ja) * | 1997-06-13 | 2000-01-11 | 日本電気株式会社 | テスト回路 |
US5870002A (en) * | 1997-06-23 | 1999-02-09 | Exar Corporation | Phase-frequency lock detector |
JP4015254B2 (ja) * | 1998-01-16 | 2007-11-28 | 富士通株式会社 | ロック検出回路及びpll周波数シンセサイザ |
JPH11274922A (ja) * | 1998-03-19 | 1999-10-08 | Fujitsu Denso Ltd | 位相同期回路 |
JPH11308098A (ja) * | 1998-04-17 | 1999-11-05 | Matsushita Electric Ind Co Ltd | 同期検出装置 |
JP3523069B2 (ja) | 1998-06-30 | 2004-04-26 | 株式会社東芝 | 遅延型位相同期回路 |
KR20000013403A (ko) * | 1998-08-07 | 2000-03-06 | 윤종용 | 위상 동기 루프 회로의 위상 락 검출 회로 |
JP2001060867A (ja) * | 1999-08-19 | 2001-03-06 | Matsushita Electric Ind Co Ltd | Pll回路 |
-
2001
- 2001-04-10 JP JP2001111297A patent/JP4502165B2/ja not_active Expired - Fee Related
-
2002
- 2002-04-05 EP EP02007351A patent/EP1249936B1/en not_active Withdrawn - After Issue
- 2002-04-05 DE DE60219989T patent/DE60219989D1/de not_active Expired - Lifetime
- 2002-04-08 TW TW91106984A patent/TW574785B/zh not_active IP Right Cessation
- 2002-04-09 US US10/118,249 patent/US6794944B2/en not_active Expired - Fee Related
- 2002-04-10 KR KR10-2002-0019488A patent/KR100431485B1/ko not_active IP Right Cessation
- 2002-04-10 CN CNB021060509A patent/CN1213538C/zh not_active Expired - Fee Related
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1622466B (zh) * | 2003-10-07 | 2010-11-03 | 三星电子株式会社 | 具有锁相检测功能的锁相环电路及其检测锁相的方法 |
CN1829096B (zh) * | 2005-04-08 | 2013-01-16 | 开曼群岛威睿电通股份有限公司 | 用于锁相环的锁定检测器的方法和*** |
US7676014B2 (en) | 2005-06-14 | 2010-03-09 | Via Technologies, Inc. | Digital lock detector for phase-locked loop |
CN1697325B (zh) * | 2005-06-24 | 2010-05-05 | 威盛电子股份有限公司 | 用于锁相环的数字锁定检测器 |
CN1917372B (zh) * | 2005-08-19 | 2011-03-16 | 英飞凌科技股份公司 | 检测锁相环路的锁定条件的电路装置和方法 |
CN101119179B (zh) * | 2006-08-02 | 2010-06-09 | 扬智科技股份有限公司 | 传输*** |
CN1945977B (zh) * | 2006-10-24 | 2011-01-12 | 威盛电子股份有限公司 | 锁相回路***的锁定侦测电路及方法 |
CN101431331B (zh) * | 2007-11-08 | 2011-03-23 | 中芯国际集成电路制造(上海)有限公司 | 一种锁相环的自校准方法及电路 |
CN101498761B (zh) * | 2008-02-02 | 2011-11-16 | 北京芯慧同用微电子技术有限责任公司 | 锁相环***的阶跃响应性能的测试方法 |
CN101741378A (zh) * | 2008-11-11 | 2010-06-16 | 海力士半导体有限公司 | 延迟锁定环电路及其更新方法与该电路中的更新控制装置 |
CN101741378B (zh) * | 2008-11-11 | 2014-06-25 | 海力士半导体有限公司 | 延迟锁定环电路及其更新方法与该电路中的更新控制装置 |
CN103368563B (zh) * | 2012-03-30 | 2016-08-31 | 安凯(广州)微电子技术有限公司 | 一种锁相环频率调谐装置及方法 |
CN103368563A (zh) * | 2012-03-30 | 2013-10-23 | 安凯(广州)微电子技术有限公司 | 一种锁相环频率调谐装置及方法 |
CN104467821B (zh) * | 2013-09-18 | 2017-10-17 | 美国亚德诺半导体公司 | 锁相环的锁定检测器 |
CN104467821A (zh) * | 2013-09-18 | 2015-03-25 | 美国亚德诺半导体公司 | 锁相环的锁定检测器 |
CN104467834A (zh) * | 2013-09-24 | 2015-03-25 | 亚德诺半导体集团 | 用于同步锁相环的装置和方法 |
CN104467834B (zh) * | 2013-09-24 | 2017-12-01 | 亚德诺半导体集团 | 用于同步锁相环的装置和方法 |
CN105450220B (zh) * | 2014-09-23 | 2018-07-20 | 英飞凌科技股份有限公司 | 用于锁相回路的组合锁定/解锁检测器 |
CN105450220A (zh) * | 2014-09-23 | 2016-03-30 | 英飞凌科技股份有限公司 | 用于锁相回路的组合锁定/解锁检测器 |
US10659065B2 (en) | 2016-05-05 | 2020-05-19 | Analog Devices, Inc. | Apparatus and methods for phase synchronization of phase-locked loops |
US9979408B2 (en) | 2016-05-05 | 2018-05-22 | Analog Devices, Inc. | Apparatus and methods for phase synchronization of phase-locked loops |
CN108988848B (zh) * | 2017-06-01 | 2022-08-23 | 张伟林 | 现有边沿式高阻型数字鉴相器输出端优化设计案 |
CN108988848A (zh) * | 2017-06-01 | 2018-12-11 | 张伟林 | 现有边沿式高阻型数字鉴相器输出端优化设计案 |
CN108039883B (zh) * | 2017-11-21 | 2021-01-29 | 南京凌鸥创芯电子有限公司 | 一种锁相环输出时钟信号稳定度的检测方法及设备 |
CN108039883A (zh) * | 2017-11-21 | 2018-05-15 | 南京凌鸥创芯电子有限公司 | 一种锁相环输出时钟信号稳定度的检测方法及设备 |
US11082051B2 (en) | 2018-05-11 | 2021-08-03 | Analog Devices Global Unlimited Company | Apparatus and methods for timing offset compensation in frequency synthesizers |
CN108712168A (zh) * | 2018-07-26 | 2018-10-26 | 四川知微传感技术有限公司 | 一种适用于模拟锁相环的锁定检测电路 |
CN108712168B (zh) * | 2018-07-26 | 2023-09-26 | 四川知微传感技术有限公司 | 一种适用于模拟锁相环的锁定检测电路 |
CN109343137A (zh) * | 2018-11-08 | 2019-02-15 | 江苏师范大学 | 一种基于电容传感器的自由落体重力加速度测量装置 |
CN110061737A (zh) * | 2019-04-26 | 2019-07-26 | 海光信息技术有限公司 | 相位锁定检测输出电路及全数字锁相环*** |
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JP4502165B2 (ja) | 2010-07-14 |
JP2002314409A (ja) | 2002-10-25 |
EP1249936A3 (en) | 2005-04-13 |
KR100431485B1 (ko) | 2004-05-13 |
US6794944B2 (en) | 2004-09-21 |
TW574785B (en) | 2004-02-01 |
EP1249936A2 (en) | 2002-10-16 |
DE60219989D1 (de) | 2007-06-21 |
US20020180540A1 (en) | 2002-12-05 |
CN1213538C (zh) | 2005-08-03 |
EP1249936B1 (en) | 2007-05-09 |
KR20020079571A (ko) | 2002-10-19 |
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