JPS6472641A - Skew correction apparatus - Google Patents

Skew correction apparatus

Info

Publication number
JPS6472641A
JPS6472641A JP63222191A JP22219188A JPS6472641A JP S6472641 A JPS6472641 A JP S6472641A JP 63222191 A JP63222191 A JP 63222191A JP 22219188 A JP22219188 A JP 22219188A JP S6472641 A JPS6472641 A JP S6472641A
Authority
JP
Japan
Prior art keywords
node
clock signals
clock
circuits
integrated circuits
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.)
Granted
Application number
JP63222191A
Other languages
English (en)
Other versions
JPH0642664B2 (ja
Inventor
Jiei Gureubu Hansu
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.)
Tektronix Inc
Original Assignee
Tektronix 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 Tektronix Inc filed Critical Tektronix Inc
Publication of JPS6472641A publication Critical patent/JPS6472641A/ja
Publication of JPH0642664B2 publication Critical patent/JPH0642664B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0231—Astable circuits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/10—Distribution of clock signals, e.g. skew
    • 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
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
    • H03K2005/00019—Variable delay
    • H03K2005/00026—Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter
    • H03K2005/00052—Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter by mixing the outputs of fixed delayed signals with each other or with the input signal
    • 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
    • H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
    • H03K2005/00078—Fixed delay
    • H03K2005/00097—Avoiding variations of delay using feedback, e.g. controlled by a PLL
    • H03K2005/00104—Avoiding variations of delay using feedback, e.g. controlled by a PLL using a reference signal, e.g. a reference clock
    • 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
    • H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
    • H03K2005/0015—Layout of the delay element
    • H03K2005/00163—Layout of the delay element using bipolar transistors
    • H03K2005/00176—Layout of the delay element using bipolar transistors using differential stages
    • 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
    • H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
    • H03K2005/0015—Layout of the delay element
    • H03K2005/00163—Layout of the delay element using bipolar transistors
    • H03K2005/00182—Layout of the delay element using bipolar transistors using constant current sources
    • 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
    • H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
    • H03K2005/0015—Layout of the delay element
    • H03K2005/00228—Layout of the delay element having complementary input and output signals
JP63222191A 1987-09-08 1988-09-05 スキュー補正装置 Expired - Fee Related JPH0642664B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/093,930 US4833695A (en) 1987-09-08 1987-09-08 Apparatus for skew compensating signals
US93930 1987-09-08

Publications (2)

Publication Number Publication Date
JPS6472641A true JPS6472641A (en) 1989-03-17
JPH0642664B2 JPH0642664B2 (ja) 1994-06-01

Family

ID=22241762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63222191A Expired - Fee Related JPH0642664B2 (ja) 1987-09-08 1988-09-05 スキュー補正装置

Country Status (4)

Country Link
US (1) US4833695A (ja)
EP (1) EP0306662B1 (ja)
JP (1) JPH0642664B2 (ja)
DE (1) DE3874261T2 (ja)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11316620A (ja) * 1997-11-21 1999-11-16 Hyundai Electronics Ind Co Ltd 半導体素子のクロック補償装置
US6346837B1 (en) 1997-09-03 2002-02-12 Nec Corporation Digital delay-locked loop circuit having two kinds of variable delay circuits
JP2007329870A (ja) * 2006-06-09 2007-12-20 Fujitsu Ltd デスキュー装置およびデスキュー方法
JP2009528721A (ja) * 2006-02-27 2009-08-06 イーストマン コダック カンパニー Ｓ／ｈアレイ読み出しのための遅延回路
JP2009529271A (ja) * 2006-03-07 2009-08-13 インターナショナル・ビジネス・マシーンズ・コーポレーション 電圧制御型装置のためのハイブリッド電流枯渇型位相補間型回路
JP2010213308A (ja) * 2003-06-27 2010-09-24 Hynix Semiconductor Inc 遅延固定ループ回路の遅延ライン部及び遅延固定ループ回路におけるクロック信号の遅延固定方法
JP2010233180A (ja) * 2009-03-30 2010-10-14 Nippon Telegr & Teleph Corp <Ntt> 可変遅延回路
JP2011003986A (ja) * 2009-06-16 2011-01-06 Toshiba Corp クロック生成装置、クロック生成方法およびデジタル放送受信装置
WO2011077563A1 (ja) * 2009-12-25 2011-06-30 キヤノン株式会社 情報処理装置又は情報処理方法
JP2012029211A (ja) * 2010-07-27 2012-02-09 Fujitsu Ltd タイミング調整回路
JP2014140225A (ja) * 2014-03-14 2014-07-31 Canon Inc 情報処理装置又は情報処理方法
JP2023045108A (ja) * 2021-09-21 2023-04-03 アンリツ株式会社 可変遅延回路及び可変遅延方法と信号発生装置及び信号発生方法

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US5117442A (en) * 1988-12-14 1992-05-26 National Semiconductor Corporation Methods and circuits for synchronizing signals in a modular redundant fault tolerant computer system
US4940908A (en) * 1989-04-27 1990-07-10 Advanced Micro Devices, Inc. Method and apparatus for reducing critical speed path delays
US5293626A (en) * 1990-06-08 1994-03-08 Cray Research, Inc. Clock distribution apparatus and processes particularly useful in multiprocessor systems
JP2812453B2 (ja) * 1990-06-29 1998-10-22 アナログ・ディバイセス・インコーポレーテッド 多相クロック信号生成装置およびその位相検出器および復元装置
US5237224A (en) * 1990-10-11 1993-08-17 International Business Machines Corporation Variable self-correcting digital delay circuit
US5180994A (en) * 1991-02-14 1993-01-19 The Regents Of The University Of California Differential-logic ring oscillator with quadrature outputs
JPH04268811A (ja) * 1991-02-22 1992-09-24 Yokogawa Hewlett Packard Ltd タイミングジェネレータ
US5455935A (en) * 1991-05-31 1995-10-03 Tandem Computers Incorporated Clock synchronization system
JP2742155B2 (ja) * 1991-07-19 1998-04-22 富士通株式会社 リングオシレータ
US5329188A (en) * 1991-12-09 1994-07-12 Cray Research, Inc. Clock pulse measuring and deskewing system and process
US5455831A (en) * 1992-02-20 1995-10-03 International Business Machines Corporation Frame group transmission and reception for parallel/serial buses
US5257144A (en) * 1992-03-06 1993-10-26 Grumman Aerospace Corporation Synchronization and automatic resynchronization of multiple incremental recorders
FR2690022B1 (fr) * 1992-03-24 1997-07-11 Bull Sa Circuit a retard variable.
FR2689339B1 (fr) * 1992-03-24 1996-12-13 Bull Sa Procede et dispositif de reglage de retard a plusieurs gammes.
US5191301A (en) * 1992-05-12 1993-03-02 International Business Machines Corporation Integrated differential voltage controlled ring oscillator
US5533188A (en) * 1992-10-19 1996-07-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fault-tolerant processing system
DE69323692T2 (de) * 1992-11-02 1999-09-16 Koninkl Philips Electronics Nv Optimale Entwurfmethode für synchrone digitale Schaltkreise durch Hertakten und selektives Setzen von Kipp-schaltungen
SE9203882L (sv) * 1992-12-22 1994-06-23 Ellemtel Utvecklings Ab Sätt och anordning för minimering av scew
ES2103106T3 (es) * 1993-02-25 1997-08-16 At & T Corp Linea de retardo variable de amplio margen y oscilador en anillo.
US5394443A (en) * 1993-12-23 1995-02-28 Unisys Corporation Multiple interval single phase clock
FR2718903B1 (fr) * 1994-04-13 1996-05-24 Bull Sa Circuit à retard réglable.
US5717729A (en) * 1994-06-30 1998-02-10 Digital Equipment Corporation Low skew remote absolute delay regulator chip
US5768283A (en) * 1994-11-08 1998-06-16 Washington University Digital phase adjustment circuit for asynchronous transfer mode and like data formats
US6072804A (en) * 1995-05-24 2000-06-06 Thomson Consumer Electronics, Inc. Ring bus data transfer system
JP3552176B2 (ja) * 1995-06-02 2004-08-11 株式会社アドバンテスト 熱バランス回路
US5852640A (en) 1995-06-26 1998-12-22 Kliza; Phillip S. Clock distribution apparatus with current sensed skew cancelling
US6125157A (en) * 1997-02-06 2000-09-26 Rambus, Inc. Delay-locked loop circuitry for clock delay adjustment
US6002280A (en) * 1997-04-24 1999-12-14 Mitsubishi Semiconductor America, Inc. Adaptable output phase delay compensation circuit and method thereof
US6247138B1 (en) 1997-06-12 2001-06-12 Fujitsu Limited Timing signal generating circuit, semiconductor integrated circuit device and semiconductor integrated circuit system to which the timing signal generating circuit is applied, and signal transmission system
DE19736857C1 (de) * 1997-08-23 1999-01-07 Philips Patentverwaltung Ringoszillator
JPH11274904A (ja) * 1998-03-26 1999-10-08 Sanyo Electric Co Ltd 遅延回路
JP2000244286A (ja) * 1999-02-22 2000-09-08 Mitsubishi Electric Corp 電圧制御発振装置
US6208212B1 (en) 1999-03-11 2001-03-27 Ericsson Inc. Delay cell with controlled output amplitude
JP2001338985A (ja) * 1999-09-20 2001-12-07 Matsushita Electric Ind Co Ltd クロック回路及びその設計方法
JP3623421B2 (ja) 2000-01-26 2005-02-23 Ｎｅｃエレクトロニクス株式会社 電圧制御発振器
US6496048B1 (en) 2000-07-20 2002-12-17 Silicon Graphics, Inc. System and method for accurate adjustment of discrete integrated circuit delay lines
US6839856B1 (en) 2000-07-20 2005-01-04 Silicon Graphics, Inc. Method and circuit for reliable data capture in the presence of bus-master changeovers
US6518812B1 (en) 2000-07-20 2003-02-11 Silicon Graphics, Inc. Discrete delay line system and method
US6441666B1 (en) 2000-07-20 2002-08-27 Silicon Graphics, Inc. System and method for generating clock signals
US7333516B1 (en) 2000-07-20 2008-02-19 Silicon Graphics, Inc. Interface for synchronous data transfer between domains clocked at different frequencies
US6781984B1 (en) * 2000-08-30 2004-08-24 Ciena Corporation Techniques and architectures for implementing a data skew equalizer for data alignment in a distributed system
DE10147121B4 (de) * 2000-09-29 2004-06-17 Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto Schaltung zum Aufteilen der Fein- und Grob-Verzögerungssteuerung von Verzögerungsleitungen zur Verwendung beim Laden von Verzögerungsdaten
US6650190B2 (en) * 2001-04-11 2003-11-18 International Business Machines Corporation Ring oscillator with adjustable delay
EP1410504A2 (en) * 2001-05-21 2004-04-21 Acuid Corporation Limited Programmable self-calibrating vernier and method
DE10135582C1 (de) * 2001-07-20 2003-01-16 Infineon Technologies Ag Justierschaltung und Verfahren zum Abstimmen eines Taktsignals
US6628154B2 (en) 2001-07-31 2003-09-30 Cypress Semiconductor Corp. Digitally controlled analog delay locked loop (DLL)
FI113113B (fi) 2001-11-20 2004-02-27 Nokia Corp Menetelmä ja laite integroitujen piirien ajan synkronoimiseksi
US6651230B2 (en) 2001-12-07 2003-11-18 International Business Machines Corporation Method for reducing design effect of wearout mechanisms on signal skew in integrated circuit design
US7373561B2 (en) * 2002-10-29 2008-05-13 Broadcom Corporation Integrated packet bit error rate tester for 10G SERDES
US8385188B2 (en) * 2002-10-29 2013-02-26 Broadcom Corporation Multi-port, gigabit serdes transceiver capable of automatic fail switchover
US6825707B2 (en) * 2003-03-10 2004-11-30 Infineon Technologies Ag Current mode logic (CML) circuit concept for a variable delay element
US7430240B2 (en) * 2003-10-29 2008-09-30 Broadcom Corporation Apparatus and method for automatic polarity swap in a communications system
EP1560333A3 (en) * 2004-02-02 2007-06-20 Synthesys Research, Inc. A method and apparatus for generating variable delay
US7233274B1 (en) 2005-12-20 2007-06-19 Impinj, Inc. Capacitive level shifting for analog signal processing
US8699514B2 (en) 2007-01-12 2014-04-15 Broadcom Corporation Multi-rate MAC to PHY interface

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JPS62112433A (ja) * 1985-11-12 1987-05-23 Nec Corp クロツク分配装置
JPS62112434A (ja) * 1985-11-12 1987-05-23 Nec Corp クロツク分配装置

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US4513427A (en) * 1982-08-30 1985-04-23 Xerox Corporation Data and clock recovery system for data communication controller
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JPS62112433A (ja) * 1985-11-12 1987-05-23 Nec Corp クロツク分配装置
JPS62112434A (ja) * 1985-11-12 1987-05-23 Nec Corp クロツク分配装置

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6346837B1 (en) 1997-09-03 2002-02-12 Nec Corporation Digital delay-locked loop circuit having two kinds of variable delay circuits
JPH11316620A (ja) * 1997-11-21 1999-11-16 Hyundai Electronics Ind Co Ltd 半導体素子のクロック補償装置
JP2010213308A (ja) * 2003-06-27 2010-09-24 Hynix Semiconductor Inc 遅延固定ループ回路の遅延ライン部及び遅延固定ループ回路におけるクロック信号の遅延固定方法
JP2009528721A (ja) * 2006-02-27 2009-08-06 イーストマン コダック カンパニー Ｓ／ｈアレイ読み出しのための遅延回路
JP2009529271A (ja) * 2006-03-07 2009-08-13 インターナショナル・ビジネス・マシーンズ・コーポレーション 電圧制御型装置のためのハイブリッド電流枯渇型位相補間型回路
JP2007329870A (ja) * 2006-06-09 2007-12-20 Fujitsu Ltd デスキュー装置およびデスキュー方法
JP2010233180A (ja) * 2009-03-30 2010-10-14 Nippon Telegr & Teleph Corp <Ntt> 可変遅延回路
JP2011003986A (ja) * 2009-06-16 2011-01-06 Toshiba Corp クロック生成装置、クロック生成方法およびデジタル放送受信装置
WO2011077563A1 (ja) * 2009-12-25 2011-06-30 キヤノン株式会社 情報処理装置又は情報処理方法
CN102668378A (zh) * 2009-12-25 2012-09-12 佳能株式会社 信息处理装置或信息处理方法
JP5501378B2 (ja) * 2009-12-25 2014-05-21 キヤノン株式会社 情報処理装置又は情報処理方法
US9054691B2 (en) 2009-12-25 2015-06-09 Canon Kabushiki Kaisha Information processing apparatus or information processing method
JP2012029211A (ja) * 2010-07-27 2012-02-09 Fujitsu Ltd タイミング調整回路
JP2014140225A (ja) * 2014-03-14 2014-07-31 Canon Inc 情報処理装置又は情報処理方法
JP2023045108A (ja) * 2021-09-21 2023-04-03 アンリツ株式会社 可変遅延回路及び可変遅延方法と信号発生装置及び信号発生方法

Also Published As

Publication number Publication date
DE3874261T2 (de) 1993-04-01
DE3874261D1 (de) 1992-10-08
EP0306662B1 (en) 1992-09-02
EP0306662A2 (en) 1989-03-15
US4833695A (en) 1989-05-23
EP0306662A3 (en) 1989-08-02
JPH0642664B2 (ja) 1994-06-01

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