CN1954492A - 在存在抖动时钟源时使时钟发生器同步的方法和装置 - Google Patents
在存在抖动时钟源时使时钟发生器同步的方法和装置 Download PDFInfo
- Publication number
- CN1954492A CN1954492A CNA2005800152183A CN200580015218A CN1954492A CN 1954492 A CN1954492 A CN 1954492A CN A2005800152183 A CNA2005800152183 A CN A2005800152183A CN 200580015218 A CN200580015218 A CN 200580015218A CN 1954492 A CN1954492 A CN 1954492A
- Authority
- CN
- China
- Prior art keywords
- clock
- input
- shake
- input clock
- state
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000001360 synchronised effect Effects 0.000 claims abstract description 44
- 230000003252 repetitive effect Effects 0.000 claims description 3
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims 2
- 230000006870 function Effects 0.000 description 13
- 238000004891 communication Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008676 import Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
- H03K5/135—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals
-
- 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
-
- 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
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57060404P | 2004-05-13 | 2004-05-13 | |
US60/570,604 | 2004-05-13 | ||
PCT/US2005/015843 WO2005114845A2 (en) | 2004-05-13 | 2005-05-05 | Method and apparatus for synchronizing a clock generator in the presence of jittery clock sources |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1954492A true CN1954492A (zh) | 2007-04-25 |
CN1954492B CN1954492B (zh) | 2011-03-30 |
Family
ID=35429105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800152183A Expired - Fee Related CN1954492B (zh) | 2004-05-13 | 2005-05-05 | 在存在抖动时钟源时使时钟发生器同步的方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7714631B2 (zh) |
EP (1) | EP1745546A4 (zh) |
JP (1) | JP2007537675A (zh) |
KR (1) | KR101239586B1 (zh) |
CN (1) | CN1954492B (zh) |
MY (1) | MY146736A (zh) |
WO (1) | WO2005114845A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110543121A (zh) * | 2019-08-30 | 2019-12-06 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | 全数字相控阵系统指令同步分发控制装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1399965B1 (it) * | 2010-03-15 | 2013-05-09 | St Microelectronics Srl | "sistema per sincronizzare il funzionamento di un circuito con un segnale di controllo, e relativo circuito integrato" |
US20120033772A1 (en) * | 2010-08-08 | 2012-02-09 | Freescale Semiconductor, Inc | Synchroniser circuit and method |
TWI795939B (zh) * | 2021-10-07 | 2023-03-11 | 華邦電子股份有限公司 | 同步電路、半導體裝置以及同步方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1246467B (it) * | 1990-10-22 | 1994-11-19 | St Microelectronics Srl | Macchina a stati finiti per sistemi affidabili di computazione e regolazione |
US5742650A (en) * | 1994-02-04 | 1998-04-21 | Motorola, Inc. | Power reduction method and apparatus for phase-locked loop based clocks in a data processing system |
JP3288192B2 (ja) * | 1994-12-22 | 2002-06-04 | 富士通株式会社 | 同期クロック回路 |
US5539786A (en) * | 1995-07-31 | 1996-07-23 | The United States Of America As Represented By The Secretary Of The Navy | Digital circuit for generating a clock signal |
US6111442A (en) * | 1998-03-09 | 2000-08-29 | International Business Machines Corporation | Phase-locked loop circuit with dynamic backup |
JP2000341119A (ja) * | 1999-05-31 | 2000-12-08 | Nec Corp | クロック発振回路 |
GB9925593D0 (en) * | 1999-10-28 | 1999-12-29 | Sgs Thomson Microelectronics | Clock generator circuit |
KR100331566B1 (ko) * | 2000-01-22 | 2002-04-06 | 윤종용 | 클럭 동기 회로 및 이를 구비하는 반도체 장치 |
JP3495311B2 (ja) * | 2000-03-24 | 2004-02-09 | Necエレクトロニクス株式会社 | クロック制御回路 |
US6907541B1 (en) * | 2000-11-07 | 2005-06-14 | Juniper Networks, Inc. | System for recovering received data with a reliable gapped clock signal after reading the data from memory using enable and local clock signals |
US6563349B2 (en) * | 2001-06-27 | 2003-05-13 | Texas Instruments Incorporated | Multiplexor generating a glitch free output when selecting from multiple clock signals |
KR100422585B1 (ko) * | 2001-08-08 | 2004-03-12 | 주식회사 하이닉스반도체 | 링 - 레지스터 제어형 지연 고정 루프 및 그의 제어방법 |
CN1257612C (zh) * | 2002-08-15 | 2006-05-24 | 威盛电子股份有限公司 | 根据初始状态门控时钟脉冲触发的状态机、计数器及方法 |
US7583802B2 (en) * | 2003-01-17 | 2009-09-01 | Thomson Licensing | Method for using a synchronous sampling design in a fixed-rate sampling mode |
-
2005
- 2005-05-05 JP JP2007513228A patent/JP2007537675A/ja active Pending
- 2005-05-05 EP EP05741750A patent/EP1745546A4/en not_active Ceased
- 2005-05-05 US US11/596,241 patent/US7714631B2/en not_active Expired - Fee Related
- 2005-05-05 WO PCT/US2005/015843 patent/WO2005114845A2/en active Application Filing
- 2005-05-05 CN CN2005800152183A patent/CN1954492B/zh not_active Expired - Fee Related
- 2005-05-05 KR KR1020067023562A patent/KR101239586B1/ko active IP Right Grant
- 2005-05-12 MY MYPI20052148A patent/MY146736A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110543121A (zh) * | 2019-08-30 | 2019-12-06 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | 全数字相控阵系统指令同步分发控制装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20070011471A (ko) | 2007-01-24 |
CN1954492B (zh) | 2011-03-30 |
EP1745546A2 (en) | 2007-01-24 |
KR101239586B1 (ko) | 2013-03-05 |
WO2005114845A2 (en) | 2005-12-01 |
US7714631B2 (en) | 2010-05-11 |
WO2005114845A3 (en) | 2006-09-14 |
JP2007537675A (ja) | 2007-12-20 |
EP1745546A4 (en) | 2009-11-25 |
US20090009221A1 (en) | 2009-01-08 |
MY146736A (en) | 2012-09-14 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: BLONY-BIYANGU CITY, FRANCE Patentee before: THOMSON LICENSING |
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CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190125 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190125 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20200505 |
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CF01 | Termination of patent right due to non-payment of annual fee |