SE506470C2 - Förfarande och anordning för klockåtervinning ur en datasignal - Google Patents

Förfarande och anordning för klockåtervinning ur en datasignal

Info

Publication number
SE506470C2
SE506470C2 SE9601640A SE9601640A SE506470C2 SE 506470 C2 SE506470 C2 SE 506470C2 SE 9601640 A SE9601640 A SE 9601640A SE 9601640 A SE9601640 A SE 9601640A SE 506470 C2 SE506470 C2 SE 506470C2
Authority
SE
Sweden
Prior art keywords
clock
link
data
recovery
circuit
Prior art date
Application number
SE9601640A
Other languages
English (en)
Swedish (sv)
Other versions
SE9601640L (sv
SE9601640D0 (sv
Inventor
Carlo Mozetic
Francesco Testa
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9601640A priority Critical patent/SE506470C2/sv
Publication of SE9601640D0 publication Critical patent/SE9601640D0/xx
Priority to JP9538793A priority patent/JP2000509233A/ja
Priority to CA002252920A priority patent/CA2252920A1/fr
Priority to AU27189/97A priority patent/AU2718997A/en
Priority to PCT/SE1997/000665 priority patent/WO1997041665A1/fr
Priority to CNB971941963A priority patent/CN1196295C/zh
Priority to EP97921039A priority patent/EP0893018B1/fr
Priority to DE69729635T priority patent/DE69729635T2/de
Priority to US09/171,844 priority patent/US6256361B1/en
Publication of SE9601640L publication Critical patent/SE9601640L/
Publication of SE506470C2 publication Critical patent/SE506470C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/1256—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a variable inductance
    • 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
    • H03L7/24—Automatic control of frequency or phase; Synchronisation using a reference signal directly applied to the generator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0079—Receiver details
    • H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
SE9601640A 1996-04-29 1996-04-29 Förfarande och anordning för klockåtervinning ur en datasignal SE506470C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9601640A SE506470C2 (sv) 1996-04-29 1996-04-29 Förfarande och anordning för klockåtervinning ur en datasignal
US09/171,844 US6256361B1 (en) 1996-04-29 1997-04-18 D.T.R.M. data timing recovery module
PCT/SE1997/000665 WO1997041665A1 (fr) 1996-04-29 1997-04-18 Module d'extraction d'informations de synchronisation de donnees (dtrm)
CA002252920A CA2252920A1 (fr) 1996-04-29 1997-04-18 Module d'extraction d'informations de synchronisation de donnees (dtrm)
AU27189/97A AU2718997A (en) 1996-04-29 1997-04-18 D.t.r.m. data timing recovery module
JP9538793A JP2000509233A (ja) 1996-04-29 1997-04-18 データ・タイミング回復モジュールｄｔｒｍ
CNB971941963A CN1196295C (zh) 1996-04-29 1997-04-18 D.t.r.m数据定时恢复组件
EP97921039A EP0893018B1 (fr) 1996-04-29 1997-04-18 Module d'extraction d'informations de synchronisation de donnees (dtrm)
DE69729635T DE69729635T2 (de) 1996-04-29 1997-04-18 Modul zur datentaktrückgewinnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601640A SE506470C2 (sv) 1996-04-29 1996-04-29 Förfarande och anordning för klockåtervinning ur en datasignal

Publications (3)

Publication Number Publication Date
SE9601640D0 SE9601640D0 (sv) 1996-04-29
SE9601640L SE9601640L (sv) 1997-10-30
SE506470C2 true SE506470C2 (sv) 1997-12-22

Family

ID=20402394

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601640A SE506470C2 (sv) 1996-04-29 1996-04-29 Förfarande och anordning för klockåtervinning ur en datasignal

Country Status (9)

Country Link
US (1) US6256361B1 (fr)
EP (1) EP0893018B1 (fr)
JP (1) JP2000509233A (fr)
CN (1) CN1196295C (fr)
AU (1) AU2718997A (fr)
CA (1) CA2252920A1 (fr)
DE (1) DE69729635T2 (fr)
SE (1) SE506470C2 (fr)
WO (1) WO1997041665A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10044835C2 (de) * 2000-09-11 2002-11-21 Infineon Technologies Ag Taktregenerierungsschaltung zum Regenerieren von Eingangsdaten und Verfahren zur Nutzung
US7463626B2 (en) * 2000-11-21 2008-12-09 Roy Subhash C Phase and frequency drift and jitter compensation in a distributed telecommunications switch
US6617936B2 (en) * 2001-02-20 2003-09-09 Velio Communications, Inc. Phase controlled oscillator
FR2838265B1 (fr) * 2002-04-04 2004-09-17 Centre Nat Etd Spatiales Procede et dispositif de transmission de donnees numeriques en serie
DE602004018751D1 (de) * 2003-02-07 2009-02-12 Nxp Bv System und verfahren zum kalibrieren der taktfrequenz einer taktgebereinheit über eine datenleitung
US7430680B2 (en) * 2005-01-19 2008-09-30 Broadcom Corporation System and method to align clock signals
EP1772794A1 (fr) * 2005-10-10 2007-04-11 Axalto S.A. Procédé et circuit de génération locale d'horloge et carte à puce l'incluant
FR2914808B1 (fr) * 2007-04-06 2009-06-05 Cnes Epic Dispositif d'extraction d'horloge et de donnees numeriques sans reglage externe
US8432198B2 (en) * 2010-09-10 2013-04-30 Mediatek Inc. Injection-locked phase-locked loop with a self-aligned injection window
US8804397B2 (en) 2011-03-03 2014-08-12 Rambus Inc. Integrated circuit having a clock deskew circuit that includes an injection-locked oscillator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918406A (en) * 1986-12-31 1990-04-17 Raytheon Company Timing recovery scheme for burst communication systems having a VCO with injection locking circuitry
JPS63174442A (ja) 1987-01-13 1988-07-18 Sumitomo Electric Ind Ltd 同期再生回路
US5050167A (en) * 1989-08-10 1991-09-17 Bell Communications Research, Inc. Timing extraction in multiplexed multichannel high speed fiber optic transmission system
US5276712A (en) * 1989-11-16 1994-01-04 Digital Equipment Corporation Method and apparatus for clock recovery in digital communication systems
JPH07143200A (ja) 1993-11-22 1995-06-02 Matsushita Electric Ind Co Ltd クロック再生器
KR970002949B1 (ko) * 1994-05-25 1997-03-13 삼성전자 주식회사 디지탈 통신시스템의 클럭발생방법 및 그 회로
US5761255A (en) * 1995-11-30 1998-06-02 The Boeing Company Edge-synchronized clock recovery unit
US5812619A (en) * 1996-02-28 1998-09-22 Advanced Micro Devices, Inc. Digital phase lock loop and system for digital clock recovery
US5987085A (en) * 1997-03-26 1999-11-16 Lsi Logic Coporation Clock recovery circuit
US6133802A (en) * 1998-01-26 2000-10-17 Lucent Technologies Inc. Synchronous carrier recovery circuit and injection locked oscillator

Also Published As

Publication number Publication date
US6256361B1 (en) 2001-07-03
WO1997041665A1 (fr) 1997-11-06
AU2718997A (en) 1997-11-19
JP2000509233A (ja) 2000-07-18
SE9601640L (sv) 1997-10-30
DE69729635D1 (de) 2004-07-29
DE69729635T2 (de) 2005-07-28
CA2252920A1 (fr) 1997-11-06
EP0893018B1 (fr) 2004-06-23
CN1196295C (zh) 2005-04-06
CN1217113A (zh) 1999-05-19
EP0893018A1 (fr) 1999-01-27
SE9601640D0 (sv) 1996-04-29

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