HK1052090A1 - Buffer with compensating drive strength - Google Patents

Buffer with compensating drive strength

Info

Publication number
HK1052090A1
HK1052090A1 HK03104341A HK03104341A HK1052090A1 HK 1052090 A1 HK1052090 A1 HK 1052090A1 HK 03104341 A HK03104341 A HK 03104341A HK 03104341 A HK03104341 A HK 03104341A HK 1052090 A1 HK1052090 A1 HK 1052090A1
Authority
HK
Hong Kong
Prior art keywords
tuning
buffer
initialization
drive strength
weighted
Prior art date
Application number
HK03104341A
Other languages
English (en)
Inventor
Andrew M Volk
Original Assignee
Intel 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
Application filed by Intel Corp filed Critical Intel Corp
Publication of HK1052090A1 publication Critical patent/HK1052090A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0005—Modifications of input or output impedance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
    • H03K19/018585—Coupling arrangements; Interface arrangements using field effect transistors only programmable

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Physics & Mathematics (AREA)
  • Logic Circuits (AREA)
  • Analogue/Digital Conversion (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Electronic Switches (AREA)
  • Window Of Vehicle (AREA)
  • Vibration Dampers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Golf Clubs (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Vending Machines For Individual Products (AREA)
HK03104341A 2000-06-30 2003-06-17 Buffer with compensating drive strength HK1052090A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/608,503 US6624662B1 (en) 2000-06-30 2000-06-30 Buffer with compensating drive strength
PCT/US2001/019326 WO2002003553A1 (en) 2000-06-30 2001-06-14 Buffer with compensating drive strength

Publications (1)

Publication Number Publication Date
HK1052090A1 true HK1052090A1 (en) 2003-08-29

Family

ID=24436778

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03104341A HK1052090A1 (en) 2000-06-30 2003-06-17 Buffer with compensating drive strength

Country Status (10)

Country Link
US (1) US6624662B1 (xx)
EP (1) EP1297629B1 (xx)
KR (1) KR100511112B1 (xx)
CN (1) CN1218484C (xx)
AT (1) ATE310336T1 (xx)
AU (1) AU2001266969A1 (xx)
DE (1) DE60115041T2 (xx)
HK (1) HK1052090A1 (xx)
TW (1) TW506192B (xx)
WO (1) WO2002003553A1 (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10142679A1 (de) * 2001-08-31 2003-04-03 Infineon Technologies Ag Treiberschaltung
US6998875B2 (en) * 2002-12-10 2006-02-14 Ip-First, Llc Output driver impedance controller
US6985008B2 (en) * 2002-12-13 2006-01-10 Ip-First, Llc Apparatus and method for precisely controlling termination impedance
US6949949B2 (en) 2002-12-17 2005-09-27 Ip-First, Llc Apparatus and method for adjusting the impedance of an output driver
US7057415B2 (en) * 2003-12-10 2006-06-06 Hewlett-Packard Development Company, L.P. Output buffer compensation control
US7236013B2 (en) * 2003-12-26 2007-06-26 Stmicroelectronics Pvt. Ltd. Configurable output buffer and method to provide differential drive
US7212035B2 (en) * 2005-02-11 2007-05-01 International Business Machines Corporation Logic line driver system for providing an optimal driver characteristic
DE102005022338A1 (de) * 2005-05-13 2006-11-16 Texas Instruments Deutschland Gmbh Integrierte Treiberschaltungsstruktur
KR100733415B1 (ko) * 2005-09-29 2007-06-29 주식회사 하이닉스반도체 반도체 메모리 소자 및 그의 비트라인 센스앰프 구동방법
JP4881632B2 (ja) * 2006-03-01 2012-02-22 エルピーダメモリ株式会社 出力回路
US7466174B2 (en) 2006-03-31 2008-12-16 Intel Corporation Fast lock scheme for phase locked loops and delay locked loops
US7446558B2 (en) * 2006-09-29 2008-11-04 Mediatek Inc. High speed IO buffer
US7812639B2 (en) * 2007-12-31 2010-10-12 Sandisk Corporation Extending drive capability in integrated circuits utilizing programmable-voltage output circuits
US7888968B2 (en) * 2009-01-15 2011-02-15 International Business Machines Corporation Configurable pre-emphasis driver with selective constant and adjustable output impedance modes
EP2216905B1 (en) * 2009-02-05 2012-08-29 Abb Oy Method of controlling an IGBT and a gate driver
US8493137B2 (en) * 2011-09-16 2013-07-23 Elpida Memory, Inc. PSRR in a voltage reference circuit
JP2017216611A (ja) * 2016-06-01 2017-12-07 マイクロン テクノロジー， インク． 半導体装置

Family Cites Families (29)

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Publication number Priority date Publication date Assignee Title
US4768170A (en) 1986-06-06 1988-08-30 Intel Corporation MOS temperature sensing circuit
US4975598A (en) 1988-12-21 1990-12-04 Intel Corporation Temperature, voltage, and process compensated output driver
US5194765A (en) * 1991-06-28 1993-03-16 At&T Bell Laboratories Digitally controlled element sizing
US5341045A (en) 1992-11-06 1994-08-23 Intel Corporation Programmable input buffer
US5444406A (en) 1993-02-08 1995-08-22 Advanced Micro Devices, Inc. Self-adjusting variable drive strength buffer circuit and method for controlling the drive strength of a buffer circuit
FR2709217B1 (fr) 1993-08-19 1995-09-15 Bull Sa Procédé et dispositif d'adaptation d'impédance pour un émetteur et/ou récepteur, circuit intégré et système de transmission les mettant en Óoeuvre.
US5534801A (en) 1994-01-24 1996-07-09 Advanced Micro Devices, Inc. Apparatus and method for automatic sense and establishment of 5V and 3.3V operation
US5514951A (en) 1994-04-11 1996-05-07 Rockwell International Corporation Supply-discriminating supply-adaptive electronic system
US5463520A (en) 1994-05-09 1995-10-31 At&T Ipm Corp. Electrostatic discharge protection with hysteresis trigger circuit
JP2885660B2 (ja) 1995-01-31 1999-04-26 日本無線株式会社 振幅変調回路
MY121210A (en) 1995-02-24 2006-01-28 Intel Corp Nonvolatile memory with output mode configuration
JPH08248096A (ja) 1995-03-13 1996-09-27 Advantest Corp 回路試験装置
US5528166A (en) 1995-03-14 1996-06-18 Intel Corporation Pulse controlled impedance compensated output buffer
US5729158A (en) 1995-07-07 1998-03-17 Sun Microsystems, Inc. Parametric tuning of an integrated circuit after fabrication
US5666078A (en) * 1996-02-07 1997-09-09 International Business Machines Corporation Programmable impedance output driver
US5838177A (en) 1997-01-06 1998-11-17 Micron Technology, Inc. Adjustable output driver circuit having parallel pull-up and pull-down elements
US5898321A (en) 1997-03-24 1999-04-27 Intel Corporation Method and apparatus for slew rate and impedance compensating buffer circuits
US6023174A (en) 1997-07-11 2000-02-08 Vanguard International Semiconductor Corporation Adjustable, full CMOS input buffer for TTL, CMOS, or low swing input protocols
US6072351A (en) 1997-08-18 2000-06-06 Advanced Micro Devices, Inc. Output buffer for making a 5.0 volt compatible input/output in a 2.5 volt semiconductor process
US6114895A (en) * 1997-10-29 2000-09-05 Agilent Technologies Integrated circuit assembly having output pads with application specific characteristics and method of operation
US6040714A (en) 1997-12-12 2000-03-21 Micron Electronics, Inc. Method for providing two modes of I/O pad termination
US6040845A (en) 1997-12-22 2000-03-21 Compaq Computer Corp. Device and method for reducing power consumption within an accelerated graphics port target
US6054881A (en) 1998-01-09 2000-04-25 Advanced Micro Devices, Inc. Input/output (I/O) buffer selectively providing resistive termination for a transmission line coupled thereto
US6052325A (en) 1998-05-22 2000-04-18 Micron Technology, Inc. Method and apparatus for translating signals
US6326821B1 (en) * 1998-05-22 2001-12-04 Agere Systems Guardian Corp. Linearly-controlled resistive element apparatus
US6308289B1 (en) 1998-10-01 2001-10-23 International Business Machines Corporation Method and system for environmental sensing and control within a computer system
JP3462104B2 (ja) * 1998-12-11 2003-11-05 株式会社東芝 プログラマブルインピーダンス回路及び半導体装置
US6272644B1 (en) 1999-01-06 2001-08-07 Matsushita Electrical Industrial Co., Ltd. Method for entering powersave mode of USB hub
US6166563A (en) 1999-04-26 2000-12-26 Intel Corporation Method and apparatus for dual mode output buffer impedance compensation

Also Published As

Publication number Publication date
US6624662B1 (en) 2003-09-23
KR100511112B1 (ko) 2005-08-31
TW506192B (en) 2002-10-11
KR20030014289A (ko) 2003-02-15
ATE310336T1 (de) 2005-12-15
CN1218484C (zh) 2005-09-07
WO2002003553A1 (en) 2002-01-10
EP1297629B1 (en) 2005-11-16
DE60115041D1 (de) 2005-12-22
DE60115041T2 (de) 2006-07-13
AU2001266969A1 (en) 2002-01-14
EP1297629A1 (en) 2003-04-02
CN1449597A (zh) 2003-10-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090614