GB2411267B - Power-saving control circuitry of electronic device and operating method thereof - Google Patents

Power-saving control circuitry of electronic device and operating method thereof

Info

Publication number
GB2411267B
GB2411267B GB0506993A GB0506993A GB2411267B GB 2411267 B GB2411267 B GB 2411267B GB 0506993 A GB0506993 A GB 0506993A GB 0506993 A GB0506993 A GB 0506993A GB 2411267 B GB2411267 B GB 2411267B
Authority
GB
United Kingdom
Prior art keywords
power
electronic device
control circuitry
operating method
saving control
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
Application number
GB0506993A
Other versions
GB2411267A (en
GB0506993D0 (en
Inventor
Kobe Chou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Via Technologies Inc
Original Assignee
Via Technologies Inc
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
Priority claimed from TW093106005A external-priority patent/TWI302649B/en
Application filed by Via Technologies Inc filed Critical Via Technologies Inc
Publication of GB0506993D0 publication Critical patent/GB0506993D0/en
Publication of GB2411267A publication Critical patent/GB2411267A/en
Application granted granted Critical
Publication of GB2411267B publication Critical patent/GB2411267B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/08—Clock generators with changeable or programmable clock frequency
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Semiconductor Integrated Circuits (AREA)
GB0506993A 2003-10-31 2004-03-23 Power-saving control circuitry of electronic device and operating method thereof Expired - Lifetime GB2411267B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51624003P 2003-10-31 2003-10-31
TW093106005A TWI302649B (en) 2003-10-31 2004-03-08 Electric saving circuitry and method of an electronic device
GB0406506A GB2407665B (en) 2003-10-31 2004-03-23 Power-saving control circuitry of electronic device and operating method thereof

Publications (3)

Publication Number Publication Date
GB0506993D0 GB0506993D0 (en) 2005-05-11
GB2411267A GB2411267A (en) 2005-08-24
GB2411267B true GB2411267B (en) 2006-03-15

Family

ID=35839638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0506993A Expired - Lifetime GB2411267B (en) 2003-10-31 2004-03-23 Power-saving control circuitry of electronic device and operating method thereof

Country Status (1)

Country Link
GB (1) GB2411267B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0908882D0 (en) * 2009-05-22 2009-07-01 Zarlink Semiconductor Inc Digital/analog phase locked loop

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242010A1 (en) * 1986-01-17 1987-10-21 International Business Machines Corporation Clock circuit for a data processor
GB2246455A (en) * 1990-07-23 1992-01-29 Philips Electronic Associated Altering the rate at which digital circuitry operates
JPH10120610A (en) * 1996-10-21 1998-05-12 Nec Corp Amorphous calixarene composition and production of film using the same
US6466073B1 (en) * 2000-04-12 2002-10-15 Mitsubishi Denki Kabushiki Kaisha Method and circuitry for generating clock
US6587956B1 (en) * 1998-01-19 2003-07-01 Oki Electric Industry Co., Ltd. Semiconductor memory apparatus with power consumption control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242010A1 (en) * 1986-01-17 1987-10-21 International Business Machines Corporation Clock circuit for a data processor
GB2246455A (en) * 1990-07-23 1992-01-29 Philips Electronic Associated Altering the rate at which digital circuitry operates
JPH10120610A (en) * 1996-10-21 1998-05-12 Nec Corp Amorphous calixarene composition and production of film using the same
US6587956B1 (en) * 1998-01-19 2003-07-01 Oki Electric Industry Co., Ltd. Semiconductor memory apparatus with power consumption control
US6466073B1 (en) * 2000-04-12 2002-10-15 Mitsubishi Denki Kabushiki Kaisha Method and circuitry for generating clock

Also Published As

Publication number Publication date
GB2411267A (en) 2005-08-24
GB0506993D0 (en) 2005-05-11

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20240322