CN100337449C - 时钟再同步器 - Google Patents

时钟再同步器 Download PDF

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Publication number
CN100337449C
CN100337449C CNB2004100782912A CN200410078291A CN100337449C CN 100337449 C CN100337449 C CN 100337449C CN B2004100782912 A CNB2004100782912 A CN B2004100782912A CN 200410078291 A CN200410078291 A CN 200410078291A CN 100337449 C CN100337449 C CN 100337449C
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CN
China
Prior art keywords
data
clock
signal
output
buffer
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 - Fee Related
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CNB2004100782912A
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English (en)
Chinese (zh)
Other versions
CN1601994A (zh
Inventor
今村幸喜
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.)
Craib Innovations Ltd
Original Assignee
Matsushita Electric Industrial Co Ltd
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Publication of CN1601994A publication Critical patent/CN1601994A/zh
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Publication of CN100337449C publication Critical patent/CN100337449C/zh
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    • 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

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  • Synchronisation In Digital Transmission Systems (AREA)
CNB2004100782912A 2003-09-22 2004-09-21 时钟再同步器 Expired - Fee Related CN100337449C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP330572/2003 2003-09-22
JP2003330572A JP2005101771A (ja) 2003-09-22 2003-09-22 クロック乗せ替え回路および方法

Publications (2)

Publication Number Publication Date
CN1601994A CN1601994A (zh) 2005-03-30
CN100337449C true CN100337449C (zh) 2007-09-12

Family

ID=34308913

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100782912A Expired - Fee Related CN100337449C (zh) 2003-09-22 2004-09-21 时钟再同步器

Country Status (3)

Country Link
US (1) US7135897B2 (https=)
JP (1) JP2005101771A (https=)
CN (1) CN100337449C (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7248848B2 (en) * 2004-06-30 2007-07-24 Matthews Phillip M Communication apparatus including dual timer units
US20080075057A1 (en) * 2006-09-25 2008-03-27 Mediatek Inc. Frequency correction burst detection
JP5878069B2 (ja) * 2012-04-11 2016-03-08 アイキューブド研究所株式会社 データ転送装置、データ転送方法、およびプログラム
US9997220B2 (en) * 2016-08-22 2018-06-12 Micron Technology, Inc. Apparatuses and methods for adjusting delay of command signal path

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1238528A (zh) * 1998-05-29 1999-12-15 韩国电气通信公社 非同步式先入先出存储装置的控制电路
CN1252658A (zh) * 1998-10-22 2000-05-10 日本电气株式会社 时钟同步方法及其所用的装置
US6470439B2 (en) * 2000-04-20 2002-10-22 Sharp Kabushiki Kaisha FIFO memory control circuit
CN1391227A (zh) * 2001-06-07 2003-01-15 扬智科技股份有限公司 非同步fifo控制器
US6577693B1 (en) * 1998-05-08 2003-06-10 Alcatel Desynchronizer for a synchronous digital communications system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0656997B2 (ja) 1986-11-29 1994-07-27 富士電機株式会社 エラステイツクバツフア回路
US5340644A (en) 1990-10-05 1994-08-23 Hercules Incorporated Organosilicon compositions
US5497405A (en) * 1993-07-01 1996-03-05 Dsc Communications Corporation Open loop desynchronizer
US5631920A (en) * 1993-11-29 1997-05-20 Lexmark International, Inc. Spread spectrum clock generator
US6865241B1 (en) * 1999-12-15 2005-03-08 Lexmark International, Inc. Method and apparatus for sampling digital data at a virtually constant rate, and transferring that data into a non-constant sampling rate device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577693B1 (en) * 1998-05-08 2003-06-10 Alcatel Desynchronizer for a synchronous digital communications system
CN1238528A (zh) * 1998-05-29 1999-12-15 韩国电气通信公社 非同步式先入先出存储装置的控制电路
CN1252658A (zh) * 1998-10-22 2000-05-10 日本电气株式会社 时钟同步方法及其所用的装置
US6470439B2 (en) * 2000-04-20 2002-10-22 Sharp Kabushiki Kaisha FIFO memory control circuit
CN1391227A (zh) * 2001-06-07 2003-01-15 扬智科技股份有限公司 非同步fifo控制器

Also Published As

Publication number Publication date
CN1601994A (zh) 2005-03-30
JP2005101771A (ja) 2005-04-14
US20050062525A1 (en) 2005-03-24
US7135897B2 (en) 2006-11-14

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C06 Publication
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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: KELAIBO INNOVATION CO., LTD.

Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD.

Effective date: 20141201

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20141201

Address after: American California

Patentee after: Craib Innovations Ltd

Address before: Osaka Japan

Patentee before: Matsushita Electric Industrial Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070912

Termination date: 20160921

CF01 Termination of patent right due to non-payment of annual fee