TW201710824A - 經由時脈管理之功率降低 - Google Patents
經由時脈管理之功率降低 Download PDFInfo
- Publication number
- TW201710824A TW201710824A TW105114327A TW105114327A TW201710824A TW 201710824 A TW201710824 A TW 201710824A TW 105114327 A TW105114327 A TW 105114327A TW 105114327 A TW105114327 A TW 105114327A TW 201710824 A TW201710824 A TW 201710824A
- Authority
- TW
- Taiwan
- Prior art keywords
- frequency
- clock
- communication bus
- register
- clock signal
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
-
- 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
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/08—Clock generators with changeable or programmable clock frequency
-
- G—PHYSICS
- G06—COMPUTING 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
- G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
-
- 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
- G06F1/325—Power saving in peripheral device
- G06F1/3253—Power saving in bus
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
- G11B27/3036—Time code signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/03—Aspects of the reduction of energy consumption in hearing devices
-
- 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)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Telephone Function (AREA)
- Bus Control (AREA)
- Information Transfer Systems (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/731,499 US9841940B2 (en) | 2015-06-05 | 2015-06-05 | Power reduction through clock management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201710824A true TW201710824A (zh) | 2017-03-16 |
Family
ID=56069257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105114327A TW201710824A (zh) | 2015-06-05 | 2016-05-09 | 經由時脈管理之功率降低 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9841940B2 (enExample) |
| EP (1) | EP3304242B1 (enExample) |
| JP (1) | JP6807874B2 (enExample) |
| KR (1) | KR20180015638A (enExample) |
| CN (1) | CN107683441A (enExample) |
| AU (1) | AU2016270383A1 (enExample) |
| BR (1) | BR112017025925A2 (enExample) |
| TW (1) | TW201710824A (enExample) |
| WO (1) | WO2016195920A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9841940B2 (en) | 2015-06-05 | 2017-12-12 | Qualcomm Incorporated | Power reduction through clock management |
| TWI720153B (zh) * | 2016-03-29 | 2021-03-01 | 日商新力股份有限公司 | 送訊裝置、送訊方法、收訊裝置、收訊方法及收送訊系統 |
| US10248613B2 (en) * | 2017-01-10 | 2019-04-02 | Qualcomm Incorporated | Data bus activation in an electronic device |
| KR102317505B1 (ko) | 2017-06-09 | 2021-10-26 | 삼성에스디아이 주식회사 | 배터리 팩 및 배터리 팩의 제어 방법 |
| US10219073B1 (en) * | 2017-11-20 | 2019-02-26 | Ford Global Technologies, Llc | Vehicle audio system |
| US10560780B2 (en) | 2018-03-13 | 2020-02-11 | Qualcomm Incorporated | Phase alignment in an audio bus |
| KR20230005589A (ko) | 2021-07-01 | 2023-01-10 | 삼성전자주식회사 | 블루투스 통신을 사용하는 전자 장치와 이의 동작 방법 |
| CN115633394B (zh) * | 2022-02-23 | 2023-09-05 | 荣耀终端有限公司 | 一种功率控制方法及相关设备 |
| TWI833207B (zh) * | 2022-04-26 | 2024-02-21 | 新唐科技股份有限公司 | 用於匯流排系統的主裝置中的時脈頻率選擇裝置與方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7224756B2 (en) | 2001-08-01 | 2007-05-29 | Cirrus Logic, Inc. | Method and system for providing a codec clock signal at a desired operational rate |
| US20040037311A1 (en) * | 2002-08-07 | 2004-02-26 | Phonex Broadband Corporation | Digital narrow band power line communication system |
| US7372875B2 (en) * | 2002-09-30 | 2008-05-13 | Lucent Technologies Inc. | Systems and methods for synchronization in asynchronous transport networks |
| US7400359B1 (en) | 2004-01-07 | 2008-07-15 | Anchor Bay Technologies, Inc. | Video stream routing and format conversion unit with audio delay |
| US20090024234A1 (en) | 2007-07-19 | 2009-01-22 | Archibald Fitzgerald J | Apparatus and method for coupling two independent audio streams |
| US8775839B2 (en) * | 2008-02-08 | 2014-07-08 | Texas Instruments Incorporated | Global hardware supervised power transition management circuits, processes and systems |
| JP5609326B2 (ja) * | 2010-07-01 | 2014-10-22 | 富士通セミコンダクター株式会社 | クロック分周回路 |
| US8619821B2 (en) * | 2011-03-25 | 2013-12-31 | Invensense, Inc. | System, apparatus, and method for time-division multiplexed communication |
| US9281827B2 (en) | 2011-11-21 | 2016-03-08 | Cirrus Logic International Semiconductor Ltd. | Clock generator |
| US9929972B2 (en) | 2011-12-16 | 2018-03-27 | Qualcomm Incorporated | System and method of sending data via a plurality of data lines on a bus |
| CA2874899C (en) * | 2012-06-01 | 2017-07-11 | Blackberry Limited | Universal synchronization engine based on probabilistic methods for guarantee of lock in multiformat audio systems |
| US9436633B2 (en) * | 2013-02-22 | 2016-09-06 | Marvell World Trade Ltd. | Multi-slot multi-point audio interface |
| US9825755B2 (en) * | 2013-08-30 | 2017-11-21 | Qualcomm Incorporated | Configurable clock tree |
| US9830080B2 (en) * | 2015-01-21 | 2017-11-28 | Knowles Electronics, Llc | Low power voice trigger for acoustic apparatus and method |
| US9841940B2 (en) | 2015-06-05 | 2017-12-12 | Qualcomm Incorporated | Power reduction through clock management |
-
2015
- 2015-06-05 US US14/731,499 patent/US9841940B2/en active Active
-
2016
- 2016-05-09 EP EP16724558.8A patent/EP3304242B1/en active Active
- 2016-05-09 TW TW105114327A patent/TW201710824A/zh unknown
- 2016-05-09 JP JP2017562279A patent/JP6807874B2/ja not_active Expired - Fee Related
- 2016-05-09 WO PCT/US2016/031411 patent/WO2016195920A1/en not_active Ceased
- 2016-05-09 BR BR112017025925A patent/BR112017025925A2/pt not_active Application Discontinuation
- 2016-05-09 KR KR1020177034597A patent/KR20180015638A/ko not_active Withdrawn
- 2016-05-09 AU AU2016270383A patent/AU2016270383A1/en not_active Abandoned
- 2016-05-09 CN CN201680031751.7A patent/CN107683441A/zh active Pending
-
2017
- 2017-10-05 US US15/725,813 patent/US10416955B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9841940B2 (en) | 2017-12-12 |
| US10416955B2 (en) | 2019-09-17 |
| US20180032307A1 (en) | 2018-02-01 |
| BR112017025925A2 (pt) | 2018-08-14 |
| CN107683441A (zh) | 2018-02-09 |
| JP2018518763A (ja) | 2018-07-12 |
| JP6807874B2 (ja) | 2021-01-06 |
| KR20180015638A (ko) | 2018-02-13 |
| EP3304242A1 (en) | 2018-04-11 |
| AU2016270383A1 (en) | 2017-11-09 |
| US20160357504A1 (en) | 2016-12-08 |
| WO2016195920A1 (en) | 2016-12-08 |
| EP3304242B1 (en) | 2019-07-31 |
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