DE69129946D1 - Phasenregelkreisschaltung - Google Patents

Phasenregelkreisschaltung

Info

Publication number
DE69129946D1
DE69129946D1 DE69129946T DE69129946T DE69129946D1 DE 69129946 D1 DE69129946 D1 DE 69129946D1 DE 69129946 T DE69129946 T DE 69129946T DE 69129946 T DE69129946 T DE 69129946T DE 69129946 D1 DE69129946 D1 DE 69129946D1
Authority
DE
Germany
Prior art keywords
locked loop
phase locked
loop circuit
circuit
phase
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 - Fee Related
Application number
DE69129946T
Other languages
English (en)
Other versions
DE69129946T2 (de
Inventor
Masaomi Ichikawa
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.)
NEC Electronics Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69129946D1 publication Critical patent/DE69129946D1/de
Publication of DE69129946T2 publication Critical patent/DE69129946T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03L7/16—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
    • H03L7/183—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 a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
    • H03L7/187—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 a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number using means for coarse tuning the voltage controlled oscillator of 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
    • H03L7/085—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
    • 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
    • H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
    • H03L7/1072—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth by changing characteristics of the charge pump, e.g. changing the gain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/13—Aspects of broadcast communication characterised by the type of broadcast system radio data system/radio broadcast data system [RDS/RBDS]
DE69129946T 1990-05-21 1991-05-21 Phasenregelkreisschaltung Expired - Fee Related DE69129946T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13154890 1990-05-21

Publications (2)

Publication Number Publication Date
DE69129946D1 true DE69129946D1 (de) 1998-09-10
DE69129946T2 DE69129946T2 (de) 1999-04-15

Family

ID=15060654

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69129946T Expired - Fee Related DE69129946T2 (de) 1990-05-21 1991-05-21 Phasenregelkreisschaltung
DE69107891T Expired - Fee Related DE69107891T2 (de) 1990-05-21 1991-05-21 Phasenregelschleifenschaltung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69107891T Expired - Fee Related DE69107891T2 (de) 1990-05-21 1991-05-21 Phasenregelschleifenschaltung.

Country Status (3)

Country Link
US (1) US5220294A (de)
EP (2) EP0595787B1 (de)
DE (2) DE69129946T2 (de)

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JP2854777B2 (ja) * 1992-04-27 1999-02-03 株式会社東芝 位相同期ループ回路と信号抽出方法
DE4216714A1 (de) * 1992-05-20 1993-12-02 Siemens Ag Verfahren zum Einstellen von PLL-Parametern
US5485490A (en) * 1992-05-28 1996-01-16 Rambus, Inc. Method and circuitry for clock synchronization
USRE38482E1 (en) * 1992-05-28 2004-03-30 Rambus Inc. Delay stage circuitry for a ring oscillator
US5384550A (en) * 1992-09-18 1995-01-24 Rockwell International Corporation Loop transient response estimator for improved acquisition performance
JPH06112817A (ja) * 1992-09-25 1994-04-22 Fujitsu Ltd Ｐｌｌ 周波数シンセサイザ回路
US5357216A (en) * 1993-01-13 1994-10-18 National Semiconductor Corporation Current sourcing and sinking circuit for driving a VCO charge pump
US5384551A (en) * 1993-02-25 1995-01-24 Delco Electronics Corporation Fast locking phase locked loop frequency synthesizer
US5347234A (en) * 1993-03-26 1994-09-13 International Business Machines Corp. Digital voltage controlled oscillator
GB2289174B (en) * 1993-11-09 1998-08-19 Motorola Inc Apparatus and method for enabling elements of a phase locked loop
US5548829A (en) * 1993-12-01 1996-08-20 Rohm Co., Ltd. PLL circuit having a low-pass passive filter coupled to a varactor diode
US5422529A (en) * 1993-12-10 1995-06-06 Rambus, Inc. Differential charge pump circuit with high differential and low common mode impedance
DE4342344C2 (de) * 1993-12-11 1996-07-25 Telefunken Microelectron Schaltungsanordnung für eine Phasenregelschleife
WO1995022206A1 (en) * 1994-02-15 1995-08-17 Rambus, Inc. Delay-locked loop
JPH10500260A (ja) 1994-02-15 1998-01-06 ランバス・インコーポレーテッド 位相検出誤りが最小の位相検出器
US5534823A (en) * 1994-02-28 1996-07-09 Nec Corporation Phase locked loop (PLL) circuit having variable loop filter for shortened locking time
US5740213A (en) * 1994-06-03 1998-04-14 Dreyer; Stephen F. Differential charge pump based phase locked loop or delay locked loop
GB9415185D0 (en) * 1994-07-28 1994-09-21 Thomson Consumer Electronics Fast acting control system
JP2710214B2 (ja) * 1994-08-12 1998-02-10 日本電気株式会社 フェーズロックドループ回路
US5619161A (en) * 1994-08-31 1997-04-08 International Business Machines Corporation Diffrential charge pump with integrated common mode control
US5513225A (en) * 1994-08-31 1996-04-30 International Business Machines Corporation Resistorless phase locked loop circuit employing direct current injection
US5525932A (en) * 1994-08-31 1996-06-11 International Business Machines Corporation Lock indicator for phase locked loop circuit
US5491439A (en) * 1994-08-31 1996-02-13 International Business Machines Corporation Method and apparatus for reducing jitter in a phase locked loop circuit
US5495207A (en) * 1994-08-31 1996-02-27 International Business Machines Corporation Differential current controlled oscillator with variable load
US5815016A (en) * 1994-09-02 1998-09-29 Xilinx, Inc. Phase-locked delay loop for clock correction
US5646564A (en) * 1994-09-02 1997-07-08 Xilinx, Inc. Phase-locked delay loop for clock correction
US5473283A (en) * 1994-11-07 1995-12-05 National Semiconductor Corporation Cascode switched charge pump circuit
JP3523718B2 (ja) 1995-02-06 2004-04-26 株式会社ルネサステクノロジ 半導体装置
US5598448A (en) * 1995-03-06 1997-01-28 Motorola Inc. Method and apparatus for controlling a digital phase lock loop and within a cordless telephone
DE69635626T2 (de) 1995-05-26 2006-10-26 Rambus Inc., Los Altos Phasenschieber zur Verwendung in einem Quadratur-Taktgenerator
US6642746B2 (en) 1996-01-02 2003-11-04 Rambus Inc. Phase detector with minimized phase detection error
JP3695833B2 (ja) * 1996-04-05 2005-09-14 株式会社ルネサステクノロジ Ｐｌｌ回路
US5949820A (en) * 1996-08-01 1999-09-07 Nec Electronics Inc. Method for optimizing an equalization and receive filter
US5808573A (en) * 1996-08-01 1998-09-15 Nec Electronics Incorporated Methods and structure for sampled-data timing recovery with reduced complexity and latency
GB2317279B (en) * 1996-09-11 2001-01-24 Nec Technologies Frequency synthesisers
KR100382328B1 (ko) * 1997-01-23 2003-12-18 산요 덴키 가부시키가이샤 Pll회로및위상록검출회로
US5914989A (en) * 1997-02-19 1999-06-22 Nec Electronics, Inc. PRML system with reduced complexity maximum likelihood detector
US5825209A (en) * 1997-02-27 1998-10-20 Rambus Inc. Quadrature phase detector
US6369626B1 (en) 1997-03-21 2002-04-09 Rambus Inc. Low pass filter for a delay locked loop circuit
US6194929B1 (en) * 1997-06-25 2001-02-27 Sun Microsystems, Inc. Delay locking using multiple control signals
US6028905A (en) * 1997-08-28 2000-02-22 Ericsson Inc. Charge pump steering systems and methods for loop filters of phase locked loops
DE69832674T2 (de) * 1997-09-29 2006-07-20 Texas Instruments Inc., Dallas Phasenregelkreis und Verfahren zur Rückgewinnung eines Taktsignals
US5959478A (en) * 1997-10-31 1999-09-28 Vlsi Technology, Inc. Phase-locked loop having improved locking times and a method of operation therefore
US6111445A (en) 1998-01-30 2000-08-29 Rambus Inc. Phase interpolator with noise immunity
FR2787259B1 (fr) 1998-06-05 2004-07-09 Siemens Ag Boucle a verrouillage de phase pour des signaux a haute frequence
US6329872B1 (en) * 1998-08-14 2001-12-11 Nortel Networks Limited Charge pump circuit for a phase locked loop
GB2341285B (en) * 1998-09-02 2001-12-19 Nec Technologies Frequency synthesisers
JP3384755B2 (ja) * 1998-11-26 2003-03-10 三洋電機株式会社 Ｐｌｌシンセサイザ回路
JP2001094541A (ja) * 1999-09-27 2001-04-06 Nec Corp クロックリカバリ回路
US6985551B1 (en) 2000-05-30 2006-01-10 Telefonaktiebolaget L M Ericsson (Publ) Linear dead-band-free digital phase detection
US6456165B1 (en) * 2000-08-18 2002-09-24 International Business Machines Corporation Phase error control for phase-locked loops
ATE422729T1 (de) * 2000-12-28 2009-02-15 Renesas Tech Corp Pll-schaltung mit reduzierter einschwingzeit
US6605935B2 (en) 2001-03-21 2003-08-12 Telefonaktiebolaget L M Ericsson (Publ) Linear fast-locking digital phase detector
US6509801B1 (en) * 2001-06-29 2003-01-21 Sierra Monolithics, Inc. Multi-gigabit-per-sec clock recovery apparatus and method for optical communications
US6566923B1 (en) * 2001-10-16 2003-05-20 Cypress Semiconductor Corp. Phase-frequency detector and charge pump with feedback
US7009432B2 (en) * 2001-12-20 2006-03-07 Analog Devices, Inc. Self-calibrating phase locked loop charge pump system and method
KR100499276B1 (ko) * 2002-11-06 2005-07-01 학교법인 포항공과대학교 빠른 락시간을 가지는 디글리치 회로를 사용한 적응대역폭 위상 고정 루프
DE10303939B3 (de) 2003-01-31 2004-05-13 Infineon Technologies Ag Schaltungsanordnung mit Phasendetektor und Phasenregelschleife mit der Schaltungsanordnung
TWI224429B (en) * 2003-03-28 2004-11-21 Holtek Semiconductor Inc Fast frequency locking method and structure to realize adaptive asymmetric charge pump current mechanism
US7102839B2 (en) * 2003-10-31 2006-09-05 International Business Machines Corporation Magnetic recording channel utilizing control fields for timing recovery, equalization, amplitude and amplitude asymmetry
CA2555468C (en) * 2004-02-20 2016-05-03 Gct Semiconductor, Inc. Improvement of the coarse tuning time in pll with lc oscillator
KR100706575B1 (ko) * 2005-08-01 2007-04-13 삼성전자주식회사 고속 락 기능을 갖는 주파수 합성기

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US4115745A (en) * 1977-10-04 1978-09-19 Gte Sylvania Incorporated Phase lock speed-up circuit
US4562410A (en) * 1983-12-29 1985-12-31 Rca Corporation Phase lock loop prepositioning apparatus with feedback control
US4562411A (en) * 1983-12-29 1985-12-31 Rca Corporation Prepositioning circuit for phase lock loop
US4714899A (en) * 1986-09-30 1987-12-22 Motorola, Inc. Frequency synthesizer
DE3854722T2 (de) * 1988-08-04 1996-04-25 Nokia Mobile Phones Ltd Schleifenschaltung mit phasenblockierung.
US4935707A (en) * 1989-05-01 1990-06-19 Motorola, Inc. Current reduction of a synthesizer
US4926141A (en) * 1989-05-01 1990-05-15 Motorola, Inc. Frequency synthesizer with improved automatic control of loop bandwidth selection
US4980653A (en) * 1989-09-05 1990-12-25 Motorola, Inc. Phase locked loop

Also Published As

Publication number Publication date
DE69129946T2 (de) 1999-04-15
EP0595787A3 (en) 1994-07-27
US5220294A (en) 1993-06-15
EP0595787A2 (de) 1994-05-04
DE69107891T2 (de) 1995-11-02
EP0458269B1 (de) 1995-03-08
EP0458269A1 (de) 1991-11-27
EP0595787B1 (de) 1998-08-05
DE69107891D1 (de) 1995-04-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee