SE9804607L - Förfarande och anordning för att reducera effektförbrukning - Google Patents

Förfarande och anordning för att reducera effektförbrukning

Info

Publication number
SE9804607L
SE9804607L SE9804607A SE9804607A SE9804607L SE 9804607 L SE9804607 L SE 9804607L SE 9804607 A SE9804607 A SE 9804607A SE 9804607 A SE9804607 A SE 9804607A SE 9804607 L SE9804607 L SE 9804607L
Authority
SE
Sweden
Prior art keywords
clock
control
external
request generation
signals
Prior art date
Application number
SE9804607A
Other languages
English (en)
Other versions
SE520241C2 (sv
SE9804607D0 (sv
Inventor
Sven Mejyr
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9804607A priority Critical patent/SE520241C2/sv
Publication of SE9804607D0 publication Critical patent/SE9804607D0/sv
Priority to CN99816591A priority patent/CN1348558A/zh
Priority to DE19983862T priority patent/DE19983862T1/de
Priority to AU21382/00A priority patent/AU2138200A/en
Priority to PCT/SE1999/002488 priority patent/WO2000041057A2/en
Priority to JP2000592716A priority patent/JP2002534731A/ja
Priority to US09/473,614 priority patent/US6674821B1/en
Publication of SE9804607L publication Critical patent/SE9804607L/sv
Publication of SE520241C2 publication Critical patent/SE520241C2/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/3237—Power saving characterised by the action undertaken by disabling clock generation or distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • 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
    • 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
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Information Transfer Systems (AREA)
  • Microcomputers (AREA)
SE9804607A 1998-12-30 1998-12-30 Anordning och förfarande för klockstyrning i en processor, i syfte att reducera effektförbrukningen SE520241C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9804607A SE520241C2 (sv) 1998-12-30 1998-12-30 Anordning och förfarande för klockstyrning i en processor, i syfte att reducera effektförbrukningen
CN99816591A CN1348558A (zh) 1998-12-30 1999-12-28 减少电源损耗的方法与装置
DE19983862T DE19983862T1 (de) 1998-12-30 1999-12-28 Verfahren und Vorrichtung zur Verringerung der Leistungsaufnahme
AU21382/00A AU2138200A (en) 1998-12-30 1999-12-28 Method and apparatus for reducing power consumption
PCT/SE1999/002488 WO2000041057A2 (en) 1998-12-30 1999-12-28 Method and apparatus for reducing power consumption
JP2000592716A JP2002534731A (ja) 1998-12-30 1999-12-28 消費電力削減の方法および装置
US09/473,614 US6674821B1 (en) 1998-12-30 1999-12-29 Method and apparatus for reducing power consumption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9804607A SE520241C2 (sv) 1998-12-30 1998-12-30 Anordning och förfarande för klockstyrning i en processor, i syfte att reducera effektförbrukningen

Publications (3)

Publication Number Publication Date
SE9804607D0 SE9804607D0 (sv) 1998-12-30
SE9804607L true SE9804607L (sv) 2000-07-01
SE520241C2 SE520241C2 (sv) 2003-06-17

Family

ID=20413915

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9804607A SE520241C2 (sv) 1998-12-30 1998-12-30 Anordning och förfarande för klockstyrning i en processor, i syfte att reducera effektförbrukningen

Country Status (7)

Country Link
US (1) US6674821B1 (sv)
JP (1) JP2002534731A (sv)
CN (1) CN1348558A (sv)
AU (1) AU2138200A (sv)
DE (1) DE19983862T1 (sv)
SE (1) SE520241C2 (sv)
WO (1) WO2000041057A2 (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1204016B1 (en) * 2000-11-03 2007-04-11 STMicroelectronics S.r.l. Power down protocol for integrated circuits
US6901276B1 (en) * 2001-05-01 2005-05-31 Palmone, Inc. Direct digital signal processor control of multi-channel scan for re-establishing connections in a wirelessly networked device
US6950960B2 (en) * 2001-07-17 2005-09-27 Synopsys, Inc. Disabling a clock signal to a peripheral interface engine block during peripheral operation in a selected operational mode
US7017074B2 (en) * 2002-03-12 2006-03-21 Sun Microsystems, Inc. System architecture providing redundant components to improve die yields and system reliability
US6691071B2 (en) * 2002-05-13 2004-02-10 Motorola, Inc. Synchronizing clock enablement in an electronic device
US6989695B2 (en) * 2003-06-04 2006-01-24 Intel Corporation Apparatus and method for reducing power consumption by a data synchronizer
EP1785809A1 (en) * 2005-11-14 2007-05-16 Texas Instruments Inc. Standby mode for power management
EP1785810A1 (en) * 2005-11-14 2007-05-16 Texas Instruments Incorporated Idle mode for power mangagement
KR20070059380A (ko) 2005-12-06 2007-06-12 삼성전자주식회사 내장 전원이 구비되지 않은 기기에서의 안전 클럭 구현방법 및 장치
US7739528B2 (en) * 2006-06-09 2010-06-15 Broadcom Corporation Method for managing and controlling the low power modes for an integrated circuit device
CN100442204C (zh) * 2006-07-19 2008-12-10 北京天碁科技有限公司 片上系统芯片及其功耗控制方法
ATE538616T1 (de) * 2007-02-01 2012-01-15 Nxp Bv Steuerung der wachzeit einer mobilvorrichtung
US8559575B2 (en) * 2007-12-19 2013-10-15 Apple Inc. Microcontroller clock calibration using data transmission from an accurate third party
US10201296B2 (en) 2010-11-11 2019-02-12 Ascensia Diabetes Care Holdings Ag Apparatus, systems, and methods adapted to transmit analyte data having common electronic architecture
CN103472251B (zh) * 2013-08-22 2016-05-18 浙江工业大学 一种降低流速剖面仪信号处理单元功耗的方法及装置
EP3797680B1 (en) * 2014-01-10 2024-05-15 Ascensia Diabetes Care Holdings AG End user medical devices and methods for end user medical devices
CN106797528B (zh) 2014-07-07 2020-11-17 安晟信医疗科技控股公司 用于经改进的低能数据通信的方法和设备
US9582026B2 (en) * 2014-09-30 2017-02-28 Samsung Electronics Co., Ltd. System-on-chip to support full handshake and mobile device having the same
WO2016174206A1 (en) 2015-04-29 2016-11-03 Ascensia Diabetes Care Holdings Ag Location-based wireless diabetes management systems, methods and apparatus
US11567527B2 (en) * 2019-07-23 2023-01-31 Texas Instruments Incorporated Preemptive wakeup circuit for wakeup from low power modes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122800A (en) * 1989-01-26 1992-06-16 Harald Philipp Variable successive approximation converter
US5455923A (en) * 1992-07-30 1995-10-03 Kaplinsky; Cecil H. Memory system for loading peripherals on power up
US5677849A (en) * 1993-11-08 1997-10-14 Cirrus Logic, Inc. Selective low power clocking apparatus and method
JPH07244650A (ja) 1994-03-03 1995-09-19 Matsushita Electric Ind Co Ltd ディジタル信号処理装置
US5589763A (en) * 1995-05-16 1996-12-31 Texas Instruments Incorporated Coherent undersampling digitizer for use with automatic field test equipment

Also Published As

Publication number Publication date
WO2000041057A3 (en) 2000-11-09
AU2138200A (en) 2000-07-24
CN1348558A (zh) 2002-05-08
WO2000041057A2 (en) 2000-07-13
DE19983862T1 (de) 2002-02-28
US6674821B1 (en) 2004-01-06
SE520241C2 (sv) 2003-06-17
SE9804607D0 (sv) 1998-12-30
JP2002534731A (ja) 2002-10-15

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