ATE352127T1 - Taktwiedergewinnungsschaltung - Google Patents

Taktwiedergewinnungsschaltung

Info

Publication number
ATE352127T1
ATE352127T1 AT02725899T AT02725899T ATE352127T1 AT E352127 T1 ATE352127 T1 AT E352127T1 AT 02725899 T AT02725899 T AT 02725899T AT 02725899 T AT02725899 T AT 02725899T AT E352127 T1 ATE352127 T1 AT E352127T1
Authority
AT
Austria
Prior art keywords
locked loop
phase locked
loop circuit
data signal
circuit
Prior art date
Application number
AT02725899T
Other languages
English (en)
Inventor
Claus Dorschky
Theodor Kupfer
Original Assignee
Coreoptics Inc
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 Coreoptics Inc filed Critical Coreoptics Inc
Application granted granted Critical
Publication of ATE352127T1 publication Critical patent/ATE352127T1/de

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
    • H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0004—Initialisation of the receiver
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AT02725899T 2001-05-03 2002-05-03 Taktwiedergewinnungsschaltung ATE352127T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28837601P 2001-05-03 2001-05-03

Publications (1)

Publication Number Publication Date
ATE352127T1 true ATE352127T1 (de) 2007-02-15

Family

ID=23106839

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02725899T ATE352127T1 (de) 2001-05-03 2002-05-03 Taktwiedergewinnungsschaltung

Country Status (6)

Country Link
US (1) US7149270B2 (de)
EP (1) EP1397879B1 (de)
AT (1) ATE352127T1 (de)
AU (1) AU2002256434A1 (de)
DE (1) DE60217670D1 (de)
WO (1) WO2002091649A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI314817B (en) * 2003-04-04 2009-09-11 Media Tek Inc Clock recovery circuit capable of automatically adjusting the frequency range of a vco
JP3898187B2 (ja) * 2004-01-28 2007-03-28 Ｎｅｃエレクトロニクス株式会社 衛星放送用コンバータのスイッチ回路
US7680232B2 (en) * 2005-01-21 2010-03-16 Altera Corporation Method and apparatus for multi-mode clock data recovery
US7512203B2 (en) * 2005-03-30 2009-03-31 Silicon Laboratories Inc. Data cleaning with an asynchronous reference clock
US8122275B2 (en) 2006-08-24 2012-02-21 Altera Corporation Write-leveling implementation in programmable logic devices
US8363764B2 (en) * 2007-08-06 2013-01-29 Lantiq Deutschland Gmbh Method and device for reconstructing a data clock from asynchronously transmitted data packets
US7532135B1 (en) * 2007-11-26 2009-05-12 Broadcom Corporation Dual purpose serializer/de-serializer for point-to-point and point-to-multipoint communication
US7554466B1 (en) 2007-12-05 2009-06-30 Broadcom Corporation Multi-speed burst mode serializer/de-serializer
GB2463260B (en) * 2008-09-05 2012-09-12 Phabrix Ltd Jitter Evaluation
US8063810B2 (en) * 2009-07-30 2011-11-22 Freescale Semiconductor, Inc. Unfolding VCO-based quantization circuit
US8553814B2 (en) * 2009-07-31 2013-10-08 Lsi Corporation Rapid sampling phase recovery
US8248106B1 (en) * 2010-07-21 2012-08-21 Applied Micro Circuits Corporation Lock detection using a digital phase error message
US8958513B1 (en) * 2013-03-15 2015-02-17 Xilinx, Inc. Clock and data recovery with infinite pull-in range
CN105119657B (zh) * 2015-09-14 2018-04-10 武汉恒泰通技术有限公司 高速多速率自适应速率检测电路及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795872A (en) 1972-09-18 1974-03-05 Bell Telephone Labor Inc Protection scheme for clock signal recovery arrangement
US4787097A (en) * 1987-02-11 1988-11-22 International Business Machines Corporation NRZ phase-locked loop circuit with associated monitor and recovery circuitry
FR2624323B1 (fr) * 1987-12-03 1994-03-25 Institut Francais Petrole Dispositif pour asservir un signal, en frequence et en phase, a celle d'un signal impose
US4953185A (en) 1988-10-05 1990-08-28 Motorola Inc. Clock recovery and hold circuit for digital TDM mobile radio
US4935706A (en) * 1989-06-29 1990-06-19 Itt Corporation Tuning apparatus for high speed phase locked loops
WO1993025023A1 (en) 1992-06-02 1993-12-09 Telefonaktiebolaget Lm Ericsson Clock extraction circuit for fiber optical receivers
US5726607A (en) 1992-06-15 1998-03-10 Adc Telecommunications, Inc. Phase locked loop using a counter and a microcontroller to produce VCXO control signals
US5450447A (en) * 1992-09-30 1995-09-12 Rockwell International Corporation Adaptive variable-gain phase and frequency locked loop for rapid carrier acquisition
DE4336239A1 (de) * 1993-10-23 1995-04-27 Sel Alcatel Ag Schaltungsanordnung für einen Taktgenerator
US5566204A (en) * 1994-05-02 1996-10-15 Raytheon Company Fast acquisition clock recovery system
US5955928A (en) 1996-12-26 1999-09-21 Micro Magic, Inc. Automatically adjusting the dynamic range of the VCO in a PLL at start-up for optimal operating point

Also Published As

Publication number Publication date
EP1397879B1 (de) 2007-01-17
EP1397879A2 (de) 2004-03-17
US20020186804A1 (en) 2002-12-12
AU2002256434A1 (en) 2002-11-18
DE60217670D1 (de) 2007-03-08
WO2002091649A2 (en) 2002-11-14
EP1397879A4 (de) 2004-12-29
WO2002091649A3 (en) 2003-03-20
US7149270B2 (en) 2006-12-12

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Legal Events

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