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DE69829014D1 - Phasenregelschleife - Google Patents

Phasenregelschleife

Info

Publication number
DE69829014D1
DE69829014D1 DE69829014T DE69829014T DE69829014D1 DE 69829014 D1 DE69829014 D1 DE 69829014D1 DE 69829014 T DE69829014 T DE 69829014T DE 69829014 T DE69829014 T DE 69829014T DE 69829014 D1 DE69829014 D1 DE 69829014D1
Authority
DE
Germany
Prior art keywords
phase
locked loop
locked
loop
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69829014T
Other languages
English (en)
Other versions
DE69829014T2 (de
Inventor
John Gordon Hogeboom
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of DE69829014D1 publication Critical patent/DE69829014D1/de
Application granted granted Critical
Publication of DE69829014T2 publication Critical patent/DE69829014T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H03L7/0802—Details of the phase-locked loop the loop being adapted for reducing power consumption
    • 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
    • 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
    • H03L7/089—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
    • H03L7/0895—Details of the current generators
    • H03L7/0898—Details of the current generators the source or sink current values being variable
DE69829014T 1997-03-20 1998-01-26 Phasenregelschleife Expired - Lifetime DE69829014T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/821,149 US5818304A (en) 1997-03-20 1997-03-20 Phase-locked loop
US821149 1997-03-20

Publications (2)

Publication Number Publication Date
DE69829014D1 true DE69829014D1 (de) 2005-03-24
DE69829014T2 DE69829014T2 (de) 2005-06-30

Family

ID=25232648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829014T Expired - Lifetime DE69829014T2 (de) 1997-03-20 1998-01-26 Phasenregelschleife

Country Status (6)

Country Link
US (1) US5818304A (de)
EP (1) EP0866559B1 (de)
JP (1) JPH10276086A (de)
KR (1) KR100545947B1 (de)
CA (1) CA2219079C (de)
DE (1) DE69829014T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6016331A (en) 1997-08-05 2000-01-18 Vlsi Technology, Inc. Methods of synchronization, personal handy-phone system stations and phase lock loops
US5944834A (en) * 1997-09-26 1999-08-31 International Business Machines Corporation Timing analysis method for PLLS
US6002279A (en) * 1997-10-24 1999-12-14 G2 Networks, Inc. Clock recovery circuit
JP3024614B2 (ja) * 1997-10-24 2000-03-21 日本電気株式会社 ばらつき補償技術による半導体集積回路
US6327319B1 (en) * 1998-11-06 2001-12-04 Motorola, Inc. Phase detector with frequency steering
US6526111B1 (en) * 1998-11-23 2003-02-25 Sigmatel, Inc. Method and apparatus for phase locked loop having reduced jitter and/or frequency biasing
US6643346B1 (en) * 1999-02-23 2003-11-04 Rockwell Scientific Company Llc Frequency detection circuit for clock recovery
JP2000278124A (ja) * 1999-03-26 2000-10-06 Sanyo Electric Co Ltd Ｐｌｌ回路
US6107890A (en) * 1999-05-05 2000-08-22 Nortel Networks Corporation Digital phase comparator and frequency synthesizer
US6798858B1 (en) * 2000-02-04 2004-09-28 International Business Machines Corporation Lock detector for delay or phase locked loops
US6377091B1 (en) * 2000-02-04 2002-04-23 Cadence Design Systems, Inc. Mechanism for maintaining relatively constant gain in a multi-component apparatus
US6392495B1 (en) * 2000-06-15 2002-05-21 Agere Systems Guardian Corp. Frequency detector circuits and systems
US6621360B1 (en) 2002-01-22 2003-09-16 Pmc-Sierra, Inc. Extended frequency range voltage-controlled oscillator
US7127017B1 (en) 2002-07-19 2006-10-24 Rambus, Inc. Clock recovery circuit with second order digital filter
US6781469B2 (en) 2002-09-13 2004-08-24 Mediatek Incorporation Phase-locked loop having phase detector error signal reshaping and method thereof
TW591896B (en) * 2003-01-10 2004-06-11 Mediatek Inc Phase frequency detecting device for reducing glitch affection and the method of manufacturing the same
JP2004348464A (ja) 2003-05-22 2004-12-09 Hitachi Ltd ストレージ装置、及び通信信号の整形回路
US7049869B2 (en) * 2003-09-02 2006-05-23 Gennum Corporation Adaptive lock position circuit
US7126435B2 (en) * 2003-09-23 2006-10-24 Rambus Inc. Voltage controlled oscillator amplitude control circuit
US7277519B2 (en) * 2003-12-02 2007-10-02 Texas Instruments Incorporated Frequency and phase correction in a phase-locked loop (PLL)
EP1897221B1 (de) * 2005-06-21 2012-02-15 Nxp B.V. Phasenregelkreissysteme mit adaptiven tiefpassfiltern in feedbackschleifen mit geschalteter bandbreite
US7265635B2 (en) * 2005-08-26 2007-09-04 Seiko Epson Corporation Method and apparatus for assisting pull-in of a phase-locked loop
US20070247234A1 (en) * 2006-04-04 2007-10-25 Honeywell International Inc. Method for mitigating single event effects in a phase locked loop
KR101088065B1 (ko) * 2006-06-29 2011-11-30 니폰덴신뎅와 가부시키가이샤 Ｃｄｒ 회로
US7564280B2 (en) * 2006-11-30 2009-07-21 Broadcom Corporation Phase locked loop with small size and improved performance
US8213137B2 (en) * 2008-11-24 2012-07-03 Gilbert Fregoso Solid state relay controller
TWI456905B (zh) * 2011-11-03 2014-10-11 Ncku Res & Dev Foundation 時脈與資料回復架構及其相位檢測器
US10840919B1 (en) * 2020-01-24 2020-11-17 Texas Instruments Incorporated Frequency domain-based clock recovery
US12267082B2 (en) * 2023-08-31 2025-04-01 Nxp Usa, Inc. Frequency-regulated oscillator circuit
CN117856358B (zh) * 2024-03-06 2024-06-07 昆明理工大学 基于锁相环的风电机组频率调节和惯量控制方法及系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1175507A (en) * 1983-05-30 1984-10-02 Gordon C.K. Tsang Frequency guided phase locked loop
US4590602A (en) * 1983-08-18 1986-05-20 General Signal Wide range clock recovery circuit
US5126692A (en) * 1987-08-03 1992-06-30 Western Digital Corporation Variable frequency system having linear combination of charge pump and voltage controlled oscillator
US4929918A (en) * 1989-06-07 1990-05-29 International Business Machines Corporation Setting and dynamically adjusting VCO free-running frequency at system level
US5072195A (en) * 1990-04-05 1991-12-10 Gazelle Microcircuits, Inc. Phase-locked loop with clamped voltage-controlled oscillator
US5334951A (en) * 1993-02-18 1994-08-02 Northern Telecom Limited Phase lock loops and methods for their operation
US5610560A (en) * 1993-04-20 1997-03-11 Rca Thomson Licensing Corporation Oscillator with switched reactive elements
US5339050A (en) * 1993-04-27 1994-08-16 National Semiconductor Corp. Frequency synthesizing phase lock loop with unvarying loop parameters
EP0671829B1 (de) * 1994-03-11 2006-06-28 Fujitsu Limited Schaltungsanordnung zur Taktrückgewinnung
US5566204A (en) * 1994-05-02 1996-10-15 Raytheon Company Fast acquisition clock recovery system
US5491439A (en) * 1994-08-31 1996-02-13 International Business Machines Corporation Method and apparatus for reducing jitter in a phase locked loop circuit
AUPM972594A0 (en) * 1994-11-28 1994-12-22 Curtin University Of Technology Steered frequency phase locked loop
JPH08251022A (ja) * 1995-03-10 1996-09-27 Mitsubishi Electric Corp シンセサイザ
US5646968A (en) * 1995-11-17 1997-07-08 Analog Devices, Inc. Dynamic phase selector phase locked loop circuit
CN102221915B (zh) * 2010-04-15 2013-04-24 昌硕科技(上海)有限公司 可动式触控模块及应用其的电子装置

Also Published As

Publication number Publication date
US5818304A (en) 1998-10-06
CA2219079A1 (en) 1998-09-20
KR100545947B1 (ko) 2006-03-23
EP0866559A1 (de) 1998-09-23
CA2219079C (en) 2007-08-07
EP0866559B1 (de) 2005-02-16
KR19980079465A (ko) 1998-11-25
DE69829014T2 (de) 2005-06-30
JPH10276086A (ja) 1998-10-13

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