CN1269651A - 利用一个压控振荡器同步多个子系统的方法和系统 - Google Patents
利用一个压控振荡器同步多个子系统的方法和系统 Download PDFInfo
- Publication number
- CN1269651A CN1269651A CN00104922.4A CN00104922A CN1269651A CN 1269651 A CN1269651 A CN 1269651A CN 00104922 A CN00104922 A CN 00104922A CN 1269651 A CN1269651 A CN 1269651A
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- signal
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- circuit
- internal clocking
- vco
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims 1
- 239000003550 marker Substances 0.000 abstract 2
- 230000000630 rising effect Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
- 238000005070 sampling Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- NOTIQUSPUUHHEH-UXOVVSIBSA-N dromostanolone propionate Chemical compound C([C@@H]1CC2)C(=O)[C@H](C)C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H](OC(=O)CC)[C@@]2(C)CC1 NOTIQUSPUUHHEH-UXOVVSIBSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- RFHAOTPXVQNOHP-UHFFFAOYSA-N fluconazole Chemical compound C1=NC=NN1CC(C=1C(=CC(F)=CC=1)F)(O)CN1C=NC=N1 RFHAOTPXVQNOHP-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
- G06F1/10—Distribution of clock signals, e.g. skew
-
- 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
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12686399P | 1999-03-30 | 1999-03-30 | |
US60/126863 | 1999-03-30 | ||
US09/450818 | 1999-11-29 | ||
US09/450,818 US6188286B1 (en) | 1999-03-30 | 1999-11-29 | Method and system for synchronizing multiple subsystems using one voltage-controlled oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1269651A true CN1269651A (zh) | 2000-10-11 |
CN1161930C CN1161930C (zh) | 2004-08-11 |
Family
ID=26825099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001049224A Expired - Fee Related CN1161930C (zh) | 1999-03-30 | 2000-03-30 | 利用一个压控振荡器同步多个子系统的方法和系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6188286B1 (zh) |
JP (1) | JP3635001B2 (zh) |
CN (1) | CN1161930C (zh) |
DE (1) | DE10014477B4 (zh) |
GB (1) | GB2348555B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104601903A (zh) * | 2014-12-23 | 2015-05-06 | 深圳市思乐数据技术有限公司 | 一种视频信号转换方法和电路 |
CN105122172A (zh) * | 2012-12-13 | 2015-12-02 | 相干逻辑公司 | 同步数字系统中片上时钟的自动选择 |
Families Citing this family (23)
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US20020053734A1 (en) | 1993-11-16 | 2002-05-09 | Formfactor, Inc. | Probe card assembly and kit, and methods of making same |
US6483328B1 (en) | 1995-11-09 | 2002-11-19 | Formfactor, Inc. | Probe card for probing wafers with raised contact elements |
US6968024B1 (en) * | 2000-08-01 | 2005-11-22 | Rambus Inc. | Apparatus and method for operating a master-slave system with a clock signal and a separate phase signal |
US6763474B1 (en) * | 2000-08-03 | 2004-07-13 | International Business Machines Corporation | System for synchronizing nodes in a heterogeneous computer system by using multistage frequency synthesizer to dynamically adjust clock frequency of the nodes |
US7099424B1 (en) * | 2001-08-28 | 2006-08-29 | Rambus Inc. | Clock data recovery with selectable phase control |
US20030093703A1 (en) * | 2001-11-09 | 2003-05-15 | Adc Dsl Systems, Inc. | Multiple dataport clock synchronization |
US7076014B2 (en) * | 2001-12-11 | 2006-07-11 | Lecroy Corporation | Precise synchronization of distributed systems |
KR100439148B1 (ko) * | 2001-12-26 | 2004-07-05 | 엘지전자 주식회사 | 다중 시스템의 프레임 동기신호 출력 장치 및 방법 |
GB2419437B (en) * | 2002-02-15 | 2006-08-16 | Multigig Ltd | Rotary clock logic |
US6925575B2 (en) * | 2002-04-05 | 2005-08-02 | Intel Corporation | Selectable clocking synchronization of a parallel-to-serial converter and memory |
US7010712B1 (en) * | 2002-10-28 | 2006-03-07 | Lsi Logic Corporation | Method and system for synchronizing serial data streams in multiple-port design |
US6864722B2 (en) * | 2003-05-09 | 2005-03-08 | Hewlett-Packard Development Company, L.P. | Phase detector for a programmable clock synchronizer |
US6970045B1 (en) | 2003-06-25 | 2005-11-29 | Nel Frequency Controls, Inc. | Redundant clock module |
US7499684B2 (en) * | 2003-09-19 | 2009-03-03 | Ipr Licensing, Inc. | Master-slave local oscillator porting between radio integrated circuits |
JP4437541B2 (ja) * | 2004-11-17 | 2010-03-24 | 富士通マイクロエレクトロニクス株式会社 | リセット制御回路及びリセット制御方法 |
JP4254708B2 (ja) * | 2004-12-27 | 2009-04-15 | 沖電気工業株式会社 | 通信タイミング制御装置、通信タイミング制御方法、ノード及び通信システム |
EP1720022B1 (de) * | 2005-04-29 | 2010-06-16 | Tektronix International Sales GmbH | Zeitlich synchronisiertes Messsystem und Verfahren zum zeitlichen Synchronisieren von mindestens einer Master- und einer Slave-Vorrichtung |
US8787349B2 (en) | 2011-03-04 | 2014-07-22 | Intel IP Corporation | Method and system for reducing timing uncertainty of data transmission and reception |
JP5720465B2 (ja) * | 2011-03-31 | 2015-05-20 | 沖電気工業株式会社 | 通話データ中継システム |
US20140003564A1 (en) * | 2012-06-27 | 2014-01-02 | Broadcom Corporation | Multichip synchronization system |
US9118458B1 (en) | 2014-04-24 | 2015-08-25 | Telefonaktiebolaget L M Ericsson (Publ) | Clock phase alignment |
CN105846939B (zh) * | 2016-03-24 | 2018-01-12 | 成都博思微科技有限公司 | 一种精确保持多模块同步的系统与方法 |
US10509104B1 (en) * | 2018-08-13 | 2019-12-17 | Analog Devices Global Unlimited Company | Apparatus and methods for synchronization of radar chips |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1989268U (de) | 1968-05-03 | 1968-07-11 | Walter Meterne | Violin-etui. |
FR2390856A1 (fr) * | 1977-05-10 | 1978-12-08 | Lannionnais Electronique | Base de temps |
NL7707260A (nl) | 1977-06-30 | 1979-01-03 | Bell Telephone Mfg | Moederklokinrichting. |
US4282493A (en) | 1979-07-02 | 1981-08-04 | Motorola, Inc. | Redundant clock signal generating circuitry |
AU549343B2 (en) | 1981-06-08 | 1986-01-23 | British Telecommunications Public Limited Company | Phase locking |
US4562402A (en) | 1983-04-29 | 1985-12-31 | Tektronix, Inc. | Method and apparatus for generating phase locked digital clock signals |
DE3870680D1 (de) | 1987-03-20 | 1992-06-11 | Hitachi Ltd | Taktsignal-versorgungssystem. |
US4868513A (en) | 1987-09-11 | 1989-09-19 | Amdahl Corporation | Phase-locked loop with redundant reference input |
US5239215A (en) | 1988-05-16 | 1993-08-24 | Matsushita Electric Industrial Co., Ltd. | Large scale integrated circuit configured to eliminate clock signal skew effects |
US5008636A (en) * | 1988-10-28 | 1991-04-16 | Apollo Computer, Inc. | Apparatus for low skew system clock distribution and generation of 2X frequency clocks |
JPH02152323A (ja) | 1988-12-05 | 1990-06-12 | Hitachi Ltd | 位相同期回路 |
US5056118A (en) | 1989-05-16 | 1991-10-08 | Rockwell International Corporation | Method and apparatus for clock and data recovery with high jitter tolerance |
EP0420667B1 (en) | 1989-09-29 | 1997-08-06 | Kabushiki Kaisha Toshiba | Phase-synchronous controller for production of reference clock signal in a disk drive system |
US5228138A (en) | 1991-01-23 | 1993-07-13 | Massachusetts Institute Of Technology | Synchronization of hardware oscillators in a mesh-connected parallel processor |
US5142246A (en) | 1991-06-19 | 1992-08-25 | Telefonaktiebolaget L M Ericsson | Multi-loop controlled VCO |
US5315183A (en) | 1992-12-21 | 1994-05-24 | Nokia Mobile Phones Ltd. | Synchronous phase detector circuit |
SE501156C2 (sv) | 1993-04-21 | 1994-11-28 | Ellemtel Utvecklings Ab | Referenssignal sammansatt av klocksignal och synkroniseringssignal, anordning och förfarande för synkronisering m.h.a. referenssignal |
US5533072A (en) | 1993-11-12 | 1996-07-02 | International Business Machines Corporation | Digital phase alignment and integrated multichannel transceiver employing same |
US5570053A (en) | 1994-09-26 | 1996-10-29 | Hitachi Micro Systems, Inc. | Method and apparatus for averaging clock skewing in clock distribution network |
US5627482A (en) | 1996-02-07 | 1997-05-06 | Ceridian Corporation | Electronic digital clock distribution system |
GB2311881B (en) | 1996-04-03 | 2000-03-29 | Ind Control Services Technolog | Fault tolerant data processing systems |
US5742799A (en) | 1997-02-18 | 1998-04-21 | Motorola, Inc. | Method and apparatus for synchronizing multiple clocks |
US6018273A (en) * | 1997-10-15 | 2000-01-25 | Zilog, Inc. | Externally-synchronized voltage-controlled oscillator in phase locked loop |
-
1999
- 1999-11-29 US US09/450,818 patent/US6188286B1/en not_active Expired - Lifetime
-
2000
- 2000-02-28 GB GB0004698A patent/GB2348555B/en not_active Expired - Fee Related
- 2000-03-23 DE DE10014477A patent/DE10014477B4/de not_active Expired - Fee Related
- 2000-03-30 CN CNB001049224A patent/CN1161930C/zh not_active Expired - Fee Related
- 2000-03-30 JP JP2000094511A patent/JP3635001B2/ja not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105122172A (zh) * | 2012-12-13 | 2015-12-02 | 相干逻辑公司 | 同步数字系统中片上时钟的自动选择 |
CN105122172B (zh) * | 2012-12-13 | 2017-10-27 | 相干逻辑公司 | 同步数字系统及避免其中的时钟信号错误的方法 |
CN104601903A (zh) * | 2014-12-23 | 2015-05-06 | 深圳市思乐数据技术有限公司 | 一种视频信号转换方法和电路 |
CN104601903B (zh) * | 2014-12-23 | 2018-03-06 | 深圳市思乐数据技术有限公司 | 一种视频信号转换方法和电路 |
Also Published As
Publication number | Publication date |
---|---|
GB2348555A (en) | 2000-10-04 |
DE10014477B4 (de) | 2006-04-20 |
CN1161930C (zh) | 2004-08-11 |
JP2000354029A (ja) | 2000-12-19 |
GB0004698D0 (en) | 2000-04-19 |
US6188286B1 (en) | 2001-02-13 |
GB2348555B (en) | 2003-08-06 |
JP3635001B2 (ja) | 2005-03-30 |
DE10014477A1 (de) | 2000-12-28 |
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Owner name: INFINEON TECHNOLOGIES WIRELESS COMMUNICATION SOLUT Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20110318 Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER OWNER: INFENION TECH. NORTH AMERICA CORP. Effective date: 20110318 Owner name: LANTIQ DEUTSCHLAND GMBH Free format text: FORMER OWNER: INFINEON TECHNOLOGIES WIRELESS COMMUNICATION SOLUTIONS CO., LTD. Effective date: 20110318 |
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Effective date of registration: 20110318 Address after: German Neubiberg Patentee after: Lantiq Deutschland GmbH Address before: German Neubiberg Patentee before: Infineon Technologies Wireless Solutions Ltd. Effective date of registration: 20110318 Address after: German Neubiberg Patentee after: Infineon Technologies Wireless Solutions Ltd. Address before: German Neubiberg Patentee before: Infineon Technologies AG Effective date of registration: 20110318 Address after: German Neubiberg Patentee after: Infineon Technologies AG Address before: California, USA Patentee before: INFINEON TECHNOLOGIES NORTH AMERICA Corp. |
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