IN2012DE00124A - - Google Patents

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Publication number
IN2012DE00124A
IN2012DE00124A IN124DE2012A IN2012DE00124A IN 2012DE00124 A IN2012DE00124 A IN 2012DE00124A IN 124DE2012 A IN124DE2012 A IN 124DE2012A IN 2012DE00124 A IN2012DE00124 A IN 2012DE00124A
Authority
IN
India
Prior art keywords
integrated circuit
data bus
voltage regulators
embed
timing signal
Prior art date
Application number
Other languages
English (en)
Inventor
Jayesh Iyer
Edward R Stanford
Waseem Kraipak
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
Priority to US14/126,135 priority Critical patent/US9858226B2/en
Priority to IN124DE2012 priority patent/IN2012DE00124A/en
Priority to PCT/US2012/071993 priority patent/WO2013106206A1/en
Priority to EP12864702.1A priority patent/EP2802994B1/en
Publication of IN2012DE00124A publication Critical patent/IN2012DE00124A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • G06F13/4295—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using an embedded synchronisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • G06F13/4291—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using a clocked protocol
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0052—Assignment of addresses or identifiers to the modules of a bus system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Power Sources (AREA)
  • Information Transfer Systems (AREA)
  • Semiconductor Integrated Circuits (AREA)
IN124DE2012 2012-01-13 2012-12-28 IN2012DE00124A (enExample)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US14/126,135 US9858226B2 (en) 2012-01-13 2012-12-28 Two wire serial voltage identification protocol
IN124DE2012 IN2012DE00124A (enExample) 2012-01-13 2012-12-28
PCT/US2012/071993 WO2013106206A1 (en) 2012-01-13 2012-12-28 Two wire serial voltage identification protocol
EP12864702.1A EP2802994B1 (en) 2012-01-13 2012-12-28 Two wire serial voltage identification protocol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN124DE2012 IN2012DE00124A (enExample) 2012-01-13 2012-12-28

Publications (1)

Publication Number Publication Date
IN2012DE00124A true IN2012DE00124A (enExample) 2015-05-22

Family

ID=48781811

Family Applications (1)

Application Number Title Priority Date Filing Date
IN124DE2012 IN2012DE00124A (enExample) 2012-01-13 2012-12-28

Country Status (4)

Country Link
US (1) US9858226B2 (enExample)
EP (1) EP2802994B1 (enExample)
IN (1) IN2012DE00124A (enExample)
WO (1) WO2013106206A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2802994B1 (en) 2012-01-13 2018-10-10 Intel Corporation Two wire serial voltage identification protocol
US10168758B2 (en) 2016-09-29 2019-01-01 Intel Corporation Techniques to enable communication between a processor and voltage regulator
US11669145B2 (en) * 2021-09-15 2023-06-06 Apple Inc. Power management unit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6067585A (en) 1997-06-23 2000-05-23 Compaq Computer Corporation Adaptive interface controller that can operate with segments of different protocol and transmission rates in a single integrated device
US6539443B1 (en) 1998-08-12 2003-03-25 Intel Corporation Bus communication and transfer rate negotiation system
US6532506B1 (en) 1998-08-12 2003-03-11 Intel Corporation Communicating with devices over a bus and negotiating the transfer rate over the same
US6735633B1 (en) 1999-06-01 2004-05-11 Fast Forward Networks System for bandwidth allocation in a computer network
EP1518155A1 (de) * 1999-06-02 2005-03-30 Micronas Munich GmbH Schaltungsanordnung mit integriertem schaltkreis und spannungsregelkreis
US7049798B2 (en) * 2002-11-13 2006-05-23 Power-One, Inc. System and method for communicating with a voltage regulator
US7345495B2 (en) * 2004-06-30 2008-03-18 Intel Corporation Temperature and voltage controlled integrated circuit processes
US7779167B2 (en) 2006-09-28 2010-08-17 Delphi Technologies, Inc. Universal integration system for auxiliary digital audio playback
US8330436B2 (en) * 2008-06-30 2012-12-11 Intel Corporation Series and parallel hybrid switched capacitor networks for IC power delivery
US8417986B2 (en) 2009-12-23 2013-04-09 Intel Corporation Time negotiation using serial voltage identification communication
US8412976B2 (en) 2009-12-23 2013-04-02 Intel Corporation Data negotiation using serial voltage identification communication
US8400091B2 (en) 2010-03-19 2013-03-19 Renesas Electronics America Inc. Voltage regulator and cooling control integrated circuit
EP2802994B1 (en) 2012-01-13 2018-10-10 Intel Corporation Two wire serial voltage identification protocol

Also Published As

Publication number Publication date
US9858226B2 (en) 2018-01-02
EP2802994B1 (en) 2018-10-10
EP2802994A4 (en) 2015-11-11
EP2802994A1 (en) 2014-11-19
US20140317330A1 (en) 2014-10-23
WO2013106206A1 (en) 2013-07-18

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