GB2384375B - Method and apparatus for generating and synchronizing multiple clocks - Google Patents

Method and apparatus for generating and synchronizing multiple clocks

Info

Publication number
GB2384375B
GB2384375B GB0224793A GB0224793A GB2384375B GB 2384375 B GB2384375 B GB 2384375B GB 0224793 A GB0224793 A GB 0224793A GB 0224793 A GB0224793 A GB 0224793A GB 2384375 B GB2384375 B GB 2384375B
Authority
GB
United Kingdom
Prior art keywords
generating
synchronizing multiple
multiple clocks
clocks
synchronizing
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
GB0224793A
Other languages
English (en)
Other versions
GB2384375A (en
GB0224793D0 (en
Inventor
Charles L Wang
Benny W H Lai
Charles Everett Moore
Philip W Fisher
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies 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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of GB0224793D0 publication Critical patent/GB0224793D0/en
Publication of GB2384375A publication Critical patent/GB2384375A/en
Application granted granted Critical
Publication of GB2384375B publication Critical patent/GB2384375B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • 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

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)
GB0224793A 2001-10-29 2002-10-24 Method and apparatus for generating and synchronizing multiple clocks Expired - Fee Related GB2384375B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/021,133 US6836852B2 (en) 2001-10-29 2001-10-29 Method for synchronizing multiple serial data streams using a plurality of clock signals

Publications (3)

Publication Number Publication Date
GB0224793D0 GB0224793D0 (en) 2002-12-04
GB2384375A GB2384375A (en) 2003-07-23
GB2384375B true GB2384375B (en) 2005-04-13

Family

ID=21802519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0224793A Expired - Fee Related GB2384375B (en) 2001-10-29 2002-10-24 Method and apparatus for generating and synchronizing multiple clocks

Country Status (7)

Country Link
US (1) US6836852B2 (OSRAM)
JP (1) JP2003209539A (OSRAM)
KR (1) KR100917539B1 (OSRAM)
CA (1) CA2388901A1 (OSRAM)
DE (1) DE10233615A1 (OSRAM)
GB (1) GB2384375B (OSRAM)
TW (1) TWI236580B (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7051235B2 (en) * 2002-08-27 2006-05-23 Sun Microsystems, Inc. Clock distribution architecture having clock and power failure protection
DE602004021178D1 (de) * 2004-06-24 2009-07-02 Verigy Pte Ltd Singapore Taktsynthese pro Stift
US7831680B2 (en) * 2004-07-16 2010-11-09 National Instruments Corporation Deterministic communication between graphical programs executing on different computer systems
US7565609B2 (en) * 2004-07-16 2009-07-21 National Instruments Corporation Synchronizing execution of graphical programs executing on different computer systems
US7471752B2 (en) 2004-08-06 2008-12-30 Lattice Semiconductor Corporation Data transmission synchronization
JP4579108B2 (ja) * 2004-09-07 2010-11-10 ルネサスエレクトロニクス株式会社 同期装置及び半導体装置
JP2009188489A (ja) * 2008-02-04 2009-08-20 Nec Electronics Corp 複数チャンネルの信号を送受信する送信回路及び受信回路
JP5419827B2 (ja) * 2010-08-12 2014-02-19 ルネサスエレクトロニクス株式会社 半導体集積回路
KR102251813B1 (ko) 2015-04-07 2021-05-13 삼성전자주식회사 메모리 시스템 및 메모리 시스템의 동작 방법
FR3043477B1 (fr) * 2015-11-10 2017-11-24 E2V Semiconductors Procede de synchronisation de convertisseurs de donnees par un signal transmis de proche en proche

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2009980A (en) * 1977-12-12 1979-06-20 Philips Nv Data buffer memory
GB2064921A (en) * 1979-11-23 1981-06-17 Western Electric Co Rate-change circuits and methods for transmitting data
EP0044402A1 (en) * 1980-07-17 1982-01-27 Rockwell International Corporation Synchronization system for digital data
GB2131987A (en) * 1982-12-10 1984-06-27 Western Electric Co Synchronous arrangements

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314355A (en) * 1977-05-18 1982-02-02 Martin Marietta Corporation Apparatus and method for receiving digital data at a first rate and outputting the data at a different rate
US5712883A (en) * 1996-01-03 1998-01-27 Credence Systems Corporation Clock signal distribution system
KR100406863B1 (ko) * 1997-01-29 2004-01-24 삼성전자주식회사 다중컴퓨터 시스템의 클럭 생성장치
KR100259913B1 (ko) * 1997-07-10 2000-06-15 윤종용 데이터통신시스템의가변클럭제공회로및방법
US6000037A (en) * 1997-12-23 1999-12-07 Lsi Logic Corporation Method and apparatus for synchronizing data transfer
US6282210B1 (en) * 1998-08-12 2001-08-28 Staktek Group L.P. Clock driver with instantaneously selectable phase and method for use in data communication systems
US6338144B2 (en) * 1999-02-19 2002-01-08 Sun Microsystems, Inc. Computer system providing low skew clock signals to a synchronous memory unit
JP2002346651A (ja) * 2001-05-28 2002-12-03 Nakamura Mfg Co Ltd プレス形成方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2009980A (en) * 1977-12-12 1979-06-20 Philips Nv Data buffer memory
GB2064921A (en) * 1979-11-23 1981-06-17 Western Electric Co Rate-change circuits and methods for transmitting data
EP0044402A1 (en) * 1980-07-17 1982-01-27 Rockwell International Corporation Synchronization system for digital data
GB2131987A (en) * 1982-12-10 1984-06-27 Western Electric Co Synchronous arrangements

Also Published As

Publication number Publication date
US6836852B2 (en) 2004-12-28
TWI236580B (en) 2005-07-21
GB2384375A (en) 2003-07-23
US20030084362A1 (en) 2003-05-01
JP2003209539A (ja) 2003-07-25
KR20030035981A (ko) 2003-05-09
CA2388901A1 (en) 2003-04-29
GB0224793D0 (en) 2002-12-04
DE10233615A1 (de) 2003-05-15
KR100917539B1 (ko) 2009-09-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071024