JP2000315946A - 刻時システム及び刻時方法 - Google Patents

刻時システム及び刻時方法

Info

Publication number
JP2000315946A
JP2000315946A JP2000076669A JP2000076669A JP2000315946A JP 2000315946 A JP2000315946 A JP 2000315946A JP 2000076669 A JP2000076669 A JP 2000076669A JP 2000076669 A JP2000076669 A JP 2000076669A JP 2000315946 A JP2000315946 A JP 2000315946A
Authority
JP
Japan
Prior art keywords
signal
clock signal
reference clock
connection
output
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.)
Withdrawn
Application number
JP2000076669A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000315946A5 (enExample
Inventor
Richard A Krzyzkowski
リチャード・エー・クリジズコウスキー
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 JP2000315946A publication Critical patent/JP2000315946A/ja
Publication of JP2000315946A5 publication Critical patent/JP2000315946A5/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/133—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals using a chain of active delay devices
    • 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
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H03L7/0816—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the controlled phase shifter and the frequency- or phase-detection arrangement being connected to a common input

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Dram (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Pulse Circuits (AREA)
JP2000076669A 1999-03-18 2000-03-17 刻時システム及び刻時方法 Withdrawn JP2000315946A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US271551 1999-03-18
US09/271,551 US6131168A (en) 1999-03-18 1999-03-18 System and method for reducing phase error in clocks produced by a delay locked loop

Publications (2)

Publication Number Publication Date
JP2000315946A true JP2000315946A (ja) 2000-11-14
JP2000315946A5 JP2000315946A5 (enExample) 2007-05-10

Family

ID=23036070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000076669A Withdrawn JP2000315946A (ja) 1999-03-18 2000-03-17 刻時システム及び刻時方法

Country Status (2)

Country Link
US (1) US6131168A (enExample)
JP (1) JP2000315946A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100548549B1 (ko) * 2001-12-31 2006-02-02 주식회사 하이닉스반도체 지연 고정 루프 회로
KR100636920B1 (ko) 2005-06-22 2006-10-19 주식회사 하이닉스반도체 반도체 소자의 타이밍 마진 판별 회로

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944248C2 (de) * 1999-09-15 2002-04-11 Infineon Technologies Ag Inputbuffer einer integrierten Halbleiterschaltung
US6868504B1 (en) * 2000-08-31 2005-03-15 Micron Technology, Inc. Interleaved delay line for phase locked and delay locked loops
US6535038B2 (en) * 2001-03-09 2003-03-18 Micron Technology, Inc. Reduced jitter clock generator circuit and method for applying properly phased clock signals to clocked devices
US6937680B2 (en) * 2001-04-24 2005-08-30 Sun Microsystems, Inc. Source synchronous receiver link initialization and input floating control by clock detection and DLL lock detection
US20020184577A1 (en) * 2001-05-29 2002-12-05 James Chow Precision closed loop delay line for wide frequency data recovery
US6836166B2 (en) * 2003-01-08 2004-12-28 Micron Technology, Inc. Method and system for delay control in synchronization circuits
GB0605150D0 (en) * 2006-03-14 2006-04-26 Glaxo Group Ltd Counter For Use With A Medicament Dispenser
US9143140B2 (en) * 2011-02-15 2015-09-22 Cavium, Inc. Multi-function delay locked loop
JP5893958B2 (ja) * 2011-03-31 2016-03-23 ローム株式会社 半導体装置、及び電子機器
US8917129B1 (en) * 2013-06-12 2014-12-23 Ambarella, Inc. Generating signals with accurate quarter-cycle intervals using digital delay locked loop
US9281034B2 (en) 2013-10-03 2016-03-08 Cavium, Inc. Data strobe generation
US9793900B1 (en) 2016-06-29 2017-10-17 Microsoft Technology Licensing, Llc Distributed multi-phase clock generator having coupled delay-locked loops

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5740213A (en) * 1994-06-03 1998-04-14 Dreyer; Stephen F. Differential charge pump based phase locked loop or delay locked loop
JP2858561B2 (ja) * 1996-05-30 1999-02-17 日本電気株式会社 デジタルｄｌｌ回路
US5999576A (en) * 1997-07-14 1999-12-07 Realtek Semiconductor Corp. Delay-locked loop for data recovery
US6037812A (en) * 1998-05-18 2000-03-14 National Semiconductor Corporation Delay locked loop (DLL) based clock synthesis
US6055287A (en) * 1998-05-26 2000-04-25 Mcewan; Thomas E. Phase-comparator-less delay locked loop

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100548549B1 (ko) * 2001-12-31 2006-02-02 주식회사 하이닉스반도체 지연 고정 루프 회로
KR100636920B1 (ko) 2005-06-22 2006-10-19 주식회사 하이닉스반도체 반도체 소자의 타이밍 마진 판별 회로

Also Published As

Publication number Publication date
US6131168A (en) 2000-10-10

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