AT271279T - Method and circuit arrangement for buffing clock signals at high speed - Google Patents

Method and circuit arrangement for buffing clock signals at high speed

Info

Publication number
AT271279T
AT271279T AT00945082T AT00945082T AT271279T AT 271279 T AT271279 T AT 271279T AT 00945082 T AT00945082 T AT 00945082T AT 00945082 T AT00945082 T AT 00945082T AT 271279 T AT271279 T AT 271279T
Authority
AT
Austria
Prior art keywords
buffing
speed
clock signals
circuit arrangement
clock
Prior art date
Application number
AT00945082T
Other languages
German (de)
Inventor
Greg Warwar
Original Assignee
Vitesse Semiconductor Corp
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
Priority to US09/345,885 priority Critical patent/US6366140B1/en
Application filed by Vitesse Semiconductor Corp filed Critical Vitesse Semiconductor Corp
Priority to PCT/US2000/018186 priority patent/WO2001003300A1/en
Publication of AT271279T publication Critical patent/AT271279T/en

Links

Classifications

    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175Coupling arrangements; Interface arrangements
    • H03K19/0185Coupling arrangements; Interface arrangements using field effect transistors only
    • H03K19/018507Interface arrangements
    • H03K19/018514Interface arrangements with at least one differential stage
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/01Modifications for accelerating switching
    • H03K19/017Modifications for accelerating switching in field-effect transistor circuits
    • H03K19/01707Modifications for accelerating switching in field-effect transistor circuits in asynchronous circuits
    • H03K19/01721Modifications for accelerating switching in field-effect transistor circuits in asynchronous circuits by means of a pull-up or down element
AT00945082T 1999-07-01 2000-06-30 Method and circuit arrangement for buffing clock signals at high speed AT271279T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09/345,885 US6366140B1 (en) 1999-07-01 1999-07-01 High bandwidth clock buffer
PCT/US2000/018186 WO2001003300A1 (en) 1999-07-01 2000-06-30 Method and circuitry for high speed buffering of clocks signals

Publications (1)

Publication Number Publication Date
AT271279T true AT271279T (en) 2004-07-15

Family

ID=23356932

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00945082T AT271279T (en) 1999-07-01 2000-06-30 Method and circuit arrangement for buffing clock signals at high speed

Country Status (8)

Country Link
US (2) US6366140B1 (en)
EP (1) EP1110321B1 (en)
JP (1) JP2003504911A (en)
AT (1) AT271279T (en)
DE (1) DE60012121T2 (en)
DK (1) DK1110321T3 (en)
ES (1) ES2223543T3 (en)
WO (1) WO2001003300A1 (en)

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Publication number Priority date Publication date Assignee Title
US6518906B2 (en) * 2000-07-25 2003-02-11 Agere Systems Guardian Corp. Use of current folding to improve the performance of a current -steered DAC operating at low supply voltage
US6633191B2 (en) 2001-02-05 2003-10-14 Vitesse Semiconductor Corporation Clock buffer with DC offset suppression
US6788103B1 (en) * 2002-08-06 2004-09-07 Aeluros, Inc. Activ shunt-peaked logic gates
JP3998553B2 (en) * 2002-09-30 2007-10-31 Necエレクトロニクス株式会社 Differential output circuit and circuit using the same
US6870390B1 (en) * 2003-09-11 2005-03-22 Xilinx, Inc. Tx line driver with common mode idle state and selectable slew rates
JP4075777B2 (en) * 2003-11-19 2008-04-16 沖電気工業株式会社 Comparator circuit
US7355451B2 (en) * 2004-07-23 2008-04-08 Agere Systems Inc. Common-mode shifting circuit for CML buffers
US8036539B2 (en) * 2005-06-28 2011-10-11 Finisar Corporation Gigabit ethernet longwave optical transceiver module having amplified bias current
US7598788B2 (en) * 2005-09-06 2009-10-06 Broadcom Corporation Current-controlled CMOS (C3MOS) fully differential integrated delay cell with variable delay and high bandwidth
TWI275246B (en) * 2005-09-26 2007-03-01 Univ Tsinghua Transmitting circuit applied to input output interface
US7248116B2 (en) * 2005-11-01 2007-07-24 Mediatek, Inc. Differential amplifiers
US7564268B2 (en) * 2006-11-07 2009-07-21 Integrated Device Technology, Inc Low power logic output buffer
KR100890041B1 (en) * 2006-12-29 2009-03-25 주식회사 하이닉스반도체 Clock buffer circuit of semiconductor device
US20090021283A1 (en) * 2007-07-18 2009-01-22 Texas Instruments Incorporated High speed latched comparator
US7612609B1 (en) * 2008-05-19 2009-11-03 National Semiconductor Corporation Self-stabilizing differential load circuit with well controlled complex impedance
US7821290B2 (en) * 2008-09-26 2010-10-26 Vitesse Semiconductor Corporation Differential voltage mode driver and digital impedance caliberation of same
US7750691B1 (en) * 2008-12-20 2010-07-06 Motorola, Inc. Clock driver circuit
US7969189B2 (en) * 2009-11-24 2011-06-28 Linear Technology Corporation Method and system for improved phase noise in a BiCMOS clock driver
US8604838B2 (en) 2011-12-12 2013-12-10 Texas Instruments Incorporated Comparator with improved time constant
EP2798072A2 (en) 2011-12-30 2014-11-05 Butamax Advanced Biofuels LLC Fermentative production of alcohols
WO2016025425A1 (en) 2014-08-11 2016-02-18 Butamax Advanced Biofuels Llc Yeast preparations and methods of making the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751881A1 (en) * 1977-11-21 1979-05-23 Siemens Ag Monolithic digital semiconductor circuit having a plurality of bipolar transistors
US4437171A (en) 1982-01-07 1984-03-13 Intel Corporation ECL Compatible CMOS memory
US4739198A (en) * 1985-03-11 1988-04-19 Nec Corporation Signal output circuit of a push-pull type
DE3689462D1 (en) * 1985-10-23 1994-02-10 Nec Corp Logical circuit.
KR890016669A (en) 1988-04-02 1989-11-29 미다 가쓰시게 Semiconductor integrated circuit
JPH0271612A (en) 1988-09-07 1990-03-12 Sumitomo Electric Ind Ltd Semiconductor logic circuit with improved active current source
JP3109901B2 (en) * 1992-03-30 2000-11-20 株式会社日立製作所 Semiconductor integrated circuit device
JP3539509B2 (en) * 1994-03-15 2004-07-07 株式会社ルネサステクノロジ Current switching type logic circuit
JPH07264042A (en) * 1994-03-17 1995-10-13 Fujitsu Ltd High speed interface circuit
JP3380371B2 (en) * 1995-06-22 2003-02-24 三菱電機株式会社 Broadband amplifier
US5796278A (en) * 1996-04-26 1998-08-18 Delco Electronics Corporaiton Circuitry for controlling load current
JP3689197B2 (en) 1996-09-06 2005-08-31 三菱電機株式会社 Level shift circuit
JPH10150333A (en) * 1996-11-18 1998-06-02 Toshiba Corp Voltage conversion circuit and differential difference amplifier

Also Published As

Publication number Publication date
US6462590B2 (en) 2002-10-08
EP1110321A1 (en) 2001-06-27
DK1110321T3 (en) 2004-11-22
DE60012121D1 (en) 2004-08-19
ES2223543T3 (en) 2005-03-01
WO2001003300A1 (en) 2001-01-11
US20020101266A1 (en) 2002-08-01
DE60012121T2 (en) 2005-08-11
EP1110321B1 (en) 2004-07-14
JP2003504911A (en) 2003-02-04
US6366140B1 (en) 2002-04-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties