DE69718779T2 - Verfahren und vorrichtung zur automatischen regelung von versorgungsspannungen integrierter schaltungen - Google Patents
Verfahren und vorrichtung zur automatischen regelung von versorgungsspannungen integrierter schaltungenInfo
- Publication number
- DE69718779T2 DE69718779T2 DE69718779T DE69718779T DE69718779T2 DE 69718779 T2 DE69718779 T2 DE 69718779T2 DE 69718779 T DE69718779 T DE 69718779T DE 69718779 T DE69718779 T DE 69718779T DE 69718779 T2 DE69718779 T2 DE 69718779T2
- Authority
- DE
- Germany
- Prior art keywords
- integrated circuits
- supply voltages
- automatically controlling
- controlling supply
- voltages
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/625,798 US5787014A (en) | 1996-03-29 | 1996-03-29 | Method and apparatus for automatically controlling integrated circuit supply voltages |
PCT/US1997/005140 WO1997037417A1 (en) | 1996-03-29 | 1997-03-28 | Method and apparatus for automatically controlling intergrated circuit supply voltages |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69718779D1 DE69718779D1 (de) | 2003-03-06 |
DE69718779T2 true DE69718779T2 (de) | 2003-06-12 |
Family
ID=24507639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69718779T Expired - Lifetime DE69718779T2 (de) | 1996-03-29 | 1997-03-28 | Verfahren und vorrichtung zur automatischen regelung von versorgungsspannungen integrierter schaltungen |
Country Status (6)
Country | Link |
---|---|
US (2) | US5787014A (de) |
EP (1) | EP0892945B1 (de) |
AU (1) | AU2595997A (de) |
DE (1) | DE69718779T2 (de) |
TW (1) | TW530446B (de) |
WO (1) | WO1997037417A1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19545553C2 (de) * | 1995-12-06 | 1997-09-25 | Siemens Ag | Überlastschutz für Nachregelschaltelemente |
US5787014A (en) * | 1996-03-29 | 1998-07-28 | Intel Corporation | Method and apparatus for automatically controlling integrated circuit supply voltages |
US6446212B1 (en) * | 1998-08-28 | 2002-09-03 | Microchip Technology Incorporated | Processor having an extended operating voltage range |
US6327663B2 (en) * | 1998-10-21 | 2001-12-04 | Advanced Micro Devices, Inc. | System and method for processor dual voltage detection and over stress protection |
US6694438B1 (en) * | 1999-07-02 | 2004-02-17 | Advanced Energy Industries, Inc. | System for controlling the delivery of power to DC computer components |
WO2000057543A1 (en) * | 1999-03-23 | 2000-09-28 | Advanced Energy Industries, Inc. | High frequency switch-mode dc powered computer system |
US6453421B1 (en) * | 1999-05-21 | 2002-09-17 | Intel Corporation | Processor system with power supply selection mechanism |
US6287427B1 (en) * | 1999-09-30 | 2001-09-11 | Voith Sulzer Papiertechnik Patent Gmbh | Pressing apparatus having chamber sealing |
US6772356B1 (en) * | 2000-04-05 | 2004-08-03 | Advanced Micro Devices, Inc. | System for specifying core voltage for a microprocessor by selectively outputting one of a first, fixed and a second, variable voltage control settings from the microprocessor |
GB2361779B (en) * | 2000-04-27 | 2004-03-10 | Ubinetics Ltd | Voltage control |
TW592761B (en) * | 2000-05-24 | 2004-06-21 | Nintendo Co Ltd | Game system, game cartridge and game machine |
US6691235B1 (en) * | 2000-07-27 | 2004-02-10 | International Business Machines Corporation | Automatic voltage regulation for processors having different voltage requirements and unified or split voltage planes |
US6313615B1 (en) * | 2000-09-13 | 2001-11-06 | Intel Corporation | On-chip filter-regulator for a microprocessor phase locked loop supply |
TW556396B (en) * | 2001-03-22 | 2003-10-01 | Primarion Inc | Power regulation system, apparatus, and method for providing regulated power to a microelectronic device |
US6541879B1 (en) | 2001-03-23 | 2003-04-01 | Cypress Semiconductor Corp. | USB hub power management |
US7013424B2 (en) * | 2001-05-04 | 2006-03-14 | International Business Machines Corporation | Dedicated processor for efficient processing of documents encoded in a markup language |
US6674646B1 (en) * | 2001-10-05 | 2004-01-06 | Skyworks Solutions, Inc. | Voltage regulation for semiconductor dies and related structure |
US6948079B2 (en) * | 2001-12-26 | 2005-09-20 | Intel Corporation | Method and apparatus for providing supply voltages for a processor |
US20030122429A1 (en) * | 2001-12-28 | 2003-07-03 | Zhang Kevin X. | Method and apparatus for providing multiple supply voltages for a processor |
US6611435B2 (en) * | 2002-01-08 | 2003-08-26 | Intel Corporation | voltage regulator with voltage droop compensation |
US6920574B2 (en) * | 2002-04-29 | 2005-07-19 | Apple Computer, Inc. | Conserving power by reducing voltage supplied to an instruction-processing portion of a processor |
US7689724B1 (en) | 2002-08-16 | 2010-03-30 | Cypress Semiconductor Corporation | Apparatus, system and method for sharing data from a device between multiple computers |
US7293118B1 (en) | 2002-09-27 | 2007-11-06 | Cypress Semiconductor Corporation | Apparatus and method for dynamically providing hub or host operations |
TWM241879U (en) * | 2003-09-08 | 2004-08-21 | Well Shin Technology Co Ltd | Multi-functional adapter |
MXPA06005159A (es) | 2003-11-07 | 2007-01-26 | Mpathx Llc | Sistemas y metodos de deteccion automatica de energia. |
US7653123B1 (en) | 2004-09-24 | 2010-01-26 | Cypress Semiconductor Corporation | Dynamic data rate using multiplicative PN-codes |
US7380146B2 (en) * | 2005-04-22 | 2008-05-27 | Hewlett-Packard Development Company, L.P. | Power management system |
US7532003B1 (en) * | 2006-06-12 | 2009-05-12 | Sun Microsystems, Inc. | Method and apparatus for setting VDD on a per chip basis |
US8296587B2 (en) | 2006-08-30 | 2012-10-23 | Green Plug, Inc. | Powering an electrical device through a legacy adapter capable of digital communication |
TWI322346B (en) * | 2006-10-18 | 2010-03-21 | Asustek Comp Inc | Power supply system |
US7745954B1 (en) | 2007-01-15 | 2010-06-29 | Polsinelli Shughart PC | Power sampling systems and methods |
US7839129B2 (en) * | 2007-09-10 | 2010-11-23 | The Regents Of The University Of Michigan | On-chip power supply voltage regulation |
US20090189653A1 (en) * | 2008-01-28 | 2009-07-30 | Friend David M | Phase Lock Loop Clock Distribution Method and System |
TWI363959B (en) * | 2008-06-13 | 2012-05-11 | Acer Inc | Motherboard with an additional voltage regulator module slot area and related electronic module |
US9801279B1 (en) | 2013-09-30 | 2017-10-24 | EMC IP Holding Company LLC | Configurable system board |
US9545006B1 (en) * | 2013-09-30 | 2017-01-10 | EMC IP Holding Company LLC | Configurable system board |
TWI514103B (zh) * | 2013-11-29 | 2015-12-21 | Giga Byte Tech Co Ltd | 電源管理單元 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2818085C2 (de) * | 1977-04-26 | 1986-05-22 | Kabushiki Kaisha Suwa Seikosha, Shinjuku, Tokio/Tokyo | Spannungsmeßschaltung |
JPH0728214B2 (ja) * | 1987-02-06 | 1995-03-29 | 株式会社日立製作所 | 半導体集積回路装置 |
JP2809684B2 (ja) * | 1989-04-17 | 1998-10-15 | 株式会社東芝 | 負電圧発生装置 |
US5590363A (en) * | 1989-04-18 | 1996-12-31 | Dell Usa, L.P. | Circuit for detection of co-processor unit presence and for correction of its absence |
JP2533192B2 (ja) * | 1989-06-12 | 1996-09-11 | 富士通株式会社 | マルチプロセッサシステムにおけるパワ―オンリセット回路 |
JP2727809B2 (ja) * | 1991-08-26 | 1998-03-18 | 日本電気株式会社 | 半導体集積回路 |
EP0568294B1 (de) * | 1992-04-27 | 1998-06-24 | Fujitsu Limited | Testverfahren für integrierte Halbleiter-Schaltung |
US5483152A (en) * | 1993-01-12 | 1996-01-09 | United Memories, Inc. | Wide range power supply for integrated circuits |
EP0613076A1 (de) * | 1993-01-27 | 1994-08-31 | National Semiconductor Corporation | Leiterplatterbehälter und IC Packung für vielfache oder einzige Versorgungsschaltungen |
US5444298A (en) * | 1993-02-04 | 1995-08-22 | Intel Corporation | Voltage converting integrated circuit package |
US5446367A (en) * | 1993-05-25 | 1995-08-29 | Micron Semiconductor, Inc. | Reducing current supplied to an integrated circuit |
EP0632360A1 (de) * | 1993-06-29 | 1995-01-04 | Xerox Corporation | Rechnerleistungsverbrauchsreduzierung durch dynamische Spannungs- und Frequenzänderung |
US5440520A (en) * | 1994-09-16 | 1995-08-08 | Intel Corporation | Integrated circuit device that selects its own supply voltage by controlling a power supply |
US5552736A (en) * | 1995-04-19 | 1996-09-03 | Hewlett-Packard Company | Power supply detect circuit operable shortly after an on/off cycle of the power supply |
US5587887A (en) * | 1995-05-01 | 1996-12-24 | Apple Computer, Inc. | Printed circuit board having a configurable voltage supply |
US5552698A (en) * | 1995-06-29 | 1996-09-03 | United Microelectronics Corp. | Voltage supply system for IC chips |
US5787014A (en) * | 1996-03-29 | 1998-07-28 | Intel Corporation | Method and apparatus for automatically controlling integrated circuit supply voltages |
-
1996
- 1996-03-29 US US08/625,798 patent/US5787014A/en not_active Expired - Lifetime
-
1997
- 1997-03-28 WO PCT/US1997/005140 patent/WO1997037417A1/en active IP Right Grant
- 1997-03-28 AU AU25959/97A patent/AU2595997A/en not_active Abandoned
- 1997-03-28 DE DE69718779T patent/DE69718779T2/de not_active Expired - Lifetime
- 1997-03-28 EP EP97917702A patent/EP0892945B1/de not_active Expired - Lifetime
- 1997-05-19 TW TW086106656A patent/TW530446B/zh not_active IP Right Cessation
-
1998
- 1998-07-13 US US09/115,108 patent/US5939868A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0892945A4 (de) | 2000-08-23 |
DE69718779D1 (de) | 2003-03-06 |
AU2595997A (en) | 1997-10-22 |
WO1997037417A1 (en) | 1997-10-09 |
TW530446B (en) | 2003-05-01 |
EP0892945A1 (de) | 1999-01-27 |
US5939868A (en) | 1999-08-17 |
EP0892945B1 (de) | 2003-01-29 |
US5787014A (en) | 1998-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806 |