DE69316157D1 - Phasensynchronisierungsschaltungen - Google Patents

Phasensynchronisierungsschaltungen

Info

Publication number
DE69316157D1
DE69316157D1 DE69316157T DE69316157T DE69316157D1 DE 69316157 D1 DE69316157 D1 DE 69316157D1 DE 69316157 T DE69316157 T DE 69316157T DE 69316157 T DE69316157 T DE 69316157T DE 69316157 D1 DE69316157 D1 DE 69316157D1
Authority
DE
Germany
Prior art keywords
phase synchronization
synchronization circuits
circuits
phase
synchronization
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
DE69316157T
Other languages
English (en)
Other versions
DE69316157T2 (de
Inventor
Kaneyasu Shimoda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69316157D1 publication Critical patent/DE69316157D1/de
Application granted granted Critical
Publication of DE69316157T2 publication Critical patent/DE69316157T2/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
    • H03L7/08—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
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics 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
    • H03L7/10—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
    • 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
    • H03L2207/04—Modifications for maintaining constant the phase-locked loop damping factor when other loop parameters change
DE69316157T 1992-10-28 1993-10-28 Phasensynchronisierungsschaltungen Expired - Fee Related DE69316157T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4289773A JP2613532B2 (ja) 1992-10-28 1992-10-28 位相同期回路

Publications (2)

Publication Number Publication Date
DE69316157D1 true DE69316157D1 (de) 1998-02-12
DE69316157T2 DE69316157T2 (de) 1998-04-16

Family

ID=17747580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69316157T Expired - Fee Related DE69316157T2 (de) 1992-10-28 1993-10-28 Phasensynchronisierungsschaltungen

Country Status (4)

Country Link
US (1) US5373257A (de)
EP (1) EP0595632B1 (de)
JP (1) JP2613532B2 (de)
DE (1) DE69316157T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL105180A (en) * 1993-03-28 1998-01-04 Israel State Fast frequency code
DE69519663T2 (de) * 1995-03-07 2001-04-26 St Microelectronics Srl Voll-Integrierbarer Phasenregelkreis mit geringem Jitter
US6658239B1 (en) * 1997-05-09 2003-12-02 Micrel Incorporated Fully integrated ALL-CMOS AM transmitter with automatic antenna tuning
US6253068B1 (en) * 1997-05-09 2001-06-26 Micrel, Incorporated Fully integrated all-CMOS AM transmitter with automatic antenna tuning
WO2000038324A1 (en) * 1998-12-22 2000-06-29 Xilinx, Inc. Pll and gain control for clock recovery
US6356160B1 (en) 1999-07-02 2002-03-12 Xilinx, Inc. Phase lock loop and automatic gain control circuitry for clock recovery
US6650720B1 (en) 1998-12-22 2003-11-18 Xilinx, Inc. Phase lock loop and transconductance circuit for clock recovery
DE10103169B4 (de) * 2001-01-25 2005-09-01 Deutsche Titan Gmbh Verfahren zur Herstellung eines Formbauteils unter Verwendung eines walzplattierten Titanbleches
US6914935B2 (en) * 2001-02-21 2005-07-05 Freescale Semiconductor, Inc. Fractional N synthesizer with reduced fractionalization spurs
EP1454415B1 (de) 2002-05-22 2006-03-22 Matsushita Electric Industrial Co., Ltd. Tiefpassfilter für einen pll, phasenregelkreis und integrierte halbleiterschaltung
US7286625B2 (en) * 2003-02-07 2007-10-23 The Regents Of The University Of California High-speed clock and data recovery circuit
KR100546344B1 (ko) * 2003-07-18 2006-01-26 학교법인고려중앙학원 다중 레벨 전압 전류 변환부를 갖는 위상 고정루프(Ｐｈａｓｅ-Ｌｏｃｋ-Ｌｏｏｐ) 및 이를 이용한 클럭위상 동기 방법
US7275004B2 (en) * 2003-12-23 2007-09-25 Intel Corporation Method and apparatus to perform on-die waveform capture
US7492850B2 (en) * 2005-08-31 2009-02-17 International Business Machines Corporation Phase locked loop apparatus with adjustable phase shift
US7741919B2 (en) * 2008-05-02 2010-06-22 International Business Machines Corporation Architecture for maintaining constant voltage-controlled oscillator gain
CN105720974A (zh) * 2016-01-20 2016-06-29 深圳市同创国芯电子有限公司 一种振荡器电路、锁相环电路及设备
KR20200144396A (ko) * 2019-06-18 2020-12-29 삼성전자주식회사 지터 특성 및 동작 전력을 조절하는 클록 생성기, 이를 포함하는 반도체 장치 및 클록 생성기의 동작방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894734A (en) * 1987-05-15 1990-01-16 Maxtor Corporation Method and apparatus for constant density recording
DE3778549D1 (de) * 1987-11-13 1992-05-27 Ibm Schnelle takterfassung fuer partial-response-signalisierung.
US4942370A (en) * 1988-04-08 1990-07-17 Ricoh Company, Ltd. PLL circuit with band width varying in accordance with the frequency of an input signal
US5008637A (en) * 1989-11-15 1991-04-16 Level One Communications, Inc. Fully integrated charge pump phase locked loop
US5144156A (en) * 1990-06-15 1992-09-01 Seiko Epson Corporation Phase synchronizing circuit with feedback to control charge pump
US5136260A (en) * 1991-03-08 1992-08-04 Western Digital Corporation PLL clock synthesizer using current controlled ring oscillator
US5121085A (en) * 1991-06-28 1992-06-09 Digital Equipment Corporation Dual-charge-pump bandwidth-switched phase-locked loop

Also Published As

Publication number Publication date
US5373257A (en) 1994-12-13
JPH06140927A (ja) 1994-05-20
JP2613532B2 (ja) 1997-05-28
EP0595632A3 (de) 1994-12-21
EP0595632A2 (de) 1994-05-04
EP0595632B1 (de) 1998-01-07
DE69316157T2 (de) 1998-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee