CN103348304B - 用于低功率待机模式控制电路的机制 - Google Patents

用于低功率待机模式控制电路的机制 Download PDF

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Publication number
CN103348304B
CN103348304B CN201280007877.2A CN201280007877A CN103348304B CN 103348304 B CN103348304 B CN 103348304B CN 201280007877 A CN201280007877 A CN 201280007877A CN 103348304 B CN103348304 B CN 103348304B
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China
Prior art keywords
standby mode
power
mode control
processor
circuit
Prior art date
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CN201280007877.2A
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English (en)
Chinese (zh)
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CN103348304A (zh
Inventor
金奎东
金殷九
金旻奎
沈大尹
R·沙尔玛
金明焕
李在鍊
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Lattice Semiconductor Corp
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Lattice Semiconductor Corp
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/3287Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/3246Power saving characterised by the action undertaken by software initiated power-off
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/3293Power saving characterised by the action undertaken by switching to a less power-consuming processor, e.g. sub-CPU
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/50Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

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  • 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)
  • Microcomputers (AREA)
  • Telephone Function (AREA)
CN201280007877.2A 2011-02-07 2012-02-06 用于低功率待机模式控制电路的机制 Active CN103348304B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161440131P 2011-02-07 2011-02-07
US61/440,131 2011-02-07
US13/362,930 US9015509B2 (en) 2011-02-07 2012-01-31 Mechanism for low power standby mode control circuit
US13/362,930 2012-01-31
PCT/US2012/023940 WO2012109128A2 (en) 2011-02-07 2012-02-06 Mechanism for low power standby mode control circuit

Publications (2)

Publication Number Publication Date
CN103348304A CN103348304A (zh) 2013-10-09
CN103348304B true CN103348304B (zh) 2016-12-21

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Country Status (7)

Country Link
US (1) US9015509B2 (enExample)
EP (1) EP2673685B1 (enExample)
JP (1) JP5746771B2 (enExample)
KR (1) KR101912599B1 (enExample)
CN (1) CN103348304B (enExample)
TW (1) TWI541639B (enExample)
WO (1) WO2012109128A2 (enExample)

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US9197340B2 (en) 2012-10-16 2015-11-24 Cadence Design Systems Inc. Connector and interface circuit for simultaneous content streaming and user data from handheld devices
EP2911405B1 (en) * 2012-10-16 2019-12-04 Sony Corporation Electronic device, charge control method for electronic device, remaining battery amount display method for electronic device, source device and sink device
US9026820B2 (en) * 2012-12-29 2015-05-05 Intel Corporation Communication link and network connectivity management in low power mode
CN103797785A (zh) * 2013-06-28 2014-05-14 株式会社东芝 电视装置和遥控器
CN103533281B (zh) * 2013-09-27 2017-01-11 广州视源电子科技股份有限公司 增强兼容性的mhl识别控制电路
US10298413B2 (en) * 2013-11-20 2019-05-21 Entropic Communications Llc Device and method for automatic network detection and formation
WO2015099802A1 (en) 2013-12-28 2015-07-02 Intel Corporation Techniques for increasing energy efficiency of sensor controllers
US9449655B1 (en) 2015-08-31 2016-09-20 Cypress Semiconductor Corporation Low standby power with fast turn on for non-volatile memory devices
CN108984440B (zh) * 2018-07-18 2021-05-18 成都忆芯科技有限公司 降低集成电路功耗的方法及其控制电路
KR20200144738A (ko) 2019-06-19 2020-12-30 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 케이블 연결에 상태에 기초한 소비 전력 저감
KR102505741B1 (ko) * 2020-08-25 2023-03-02 동명대학교산학협력단 인공 지능형 절전 콘센트
KR102505073B1 (ko) * 2020-08-25 2023-02-28 동명대학교산학협력단 인공 지능형 절전 콘센트 시스템

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WO2008085165A1 (en) * 2007-01-10 2008-07-17 Tte Technology, Inc. System and method for control line isolation
CN201556159U (zh) * 2009-06-30 2010-08-18 青岛海信电器股份有限公司 一种低功耗待机电路以及具有所述电路的液晶显示装置

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CN201556159U (zh) * 2009-06-30 2010-08-18 青岛海信电器股份有限公司 一种低功耗待机电路以及具有所述电路的液晶显示装置

Also Published As

Publication number Publication date
KR101912599B1 (ko) 2018-10-29
EP2673685A4 (en) 2015-08-05
JP2014510964A (ja) 2014-05-01
EP2673685B1 (en) 2018-08-01
WO2012109128A2 (en) 2012-08-16
CN103348304A (zh) 2013-10-09
US9015509B2 (en) 2015-04-21
WO2012109128A3 (en) 2013-01-10
EP2673685A2 (en) 2013-12-18
US20120204048A1 (en) 2012-08-09
TW201245949A (en) 2012-11-16
KR20140045337A (ko) 2014-04-16
TWI541639B (zh) 2016-07-11
JP5746771B2 (ja) 2015-07-08

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