CN1192000A - 时钟信号供给装置 - Google Patents
时钟信号供给装置 Download PDFInfo
- Publication number
- CN1192000A CN1192000A CN97126322A CN97126322A CN1192000A CN 1192000 A CN1192000 A CN 1192000A CN 97126322 A CN97126322 A CN 97126322A CN 97126322 A CN97126322 A CN 97126322A CN 1192000 A CN1192000 A CN 1192000A
- Authority
- CN
- China
- Prior art keywords
- clock signal
- functional block
- signal
- input data
- data
- 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
Images
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/15—Interconnection of switching modules
- H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- 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
- H04J3/0688—Change of the master or reference, e.g. take-over or failure of the master
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5672—Multiplexing, e.g. coding, scrambling
- H04L2012/5674—Synchronisation, timing recovery or alignment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/044—Speed or phase control by synchronisation signals using special codes as synchronising signal using a single bit, e.g. start stop bit
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP046261/97 | 1997-02-28 | ||
JP4626197A JP3773617B2 (ja) | 1997-02-28 | 1997-02-28 | クロック信号供給装置 |
JP046261/1997 | 1997-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1192000A true CN1192000A (zh) | 1998-09-02 |
CN1129827C CN1129827C (zh) | 2003-12-03 |
Family
ID=12742273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97126322A Expired - Fee Related CN1129827C (zh) | 1997-02-28 | 1997-12-25 | 时钟信号供给装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6246700B1 (zh) |
EP (1) | EP0862288B1 (zh) |
JP (1) | JP3773617B2 (zh) |
KR (1) | KR100383897B1 (zh) |
CN (1) | CN1129827C (zh) |
DE (1) | DE69732087T2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116260312A (zh) * | 2022-09-16 | 2023-06-13 | 珠海智融科技股份有限公司 | 一种降低多路电源输出纹波的电路及方法 |
CN117318707A (zh) * | 2023-09-27 | 2023-12-29 | 上海锐星微电子科技有限公司 | 一种时钟切换控制电路和控制方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5007703B2 (ja) * | 2008-05-19 | 2012-08-22 | 日本電気株式会社 | パケット処理装置、パケット制御方法及びパケット制御プログラム |
JP5202628B2 (ja) * | 2008-06-02 | 2013-06-05 | 株式会社アドバンテスト | 試験装置、伝送回路、試験装置の制御方法および伝送回路の制御方法 |
KR102634171B1 (ko) * | 2018-04-02 | 2024-02-06 | 한화비전 주식회사 | 기능 블록들을 포함하는 반도체 장치 및 그것에 제공되는 클럭 신호들을 제어하는 방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68929523T2 (de) * | 1988-07-22 | 2005-12-15 | Hitachi, Ltd. | ATM-Vermittlungssystem |
US5117443A (en) | 1989-11-13 | 1992-05-26 | Lucid, Inc. (Formerly Portable Computer) | Method and apparatus for operating at fractional speeds in synchronous systems |
JP3120994B2 (ja) * | 1990-05-11 | 2000-12-25 | キヤノン株式会社 | デジタル交換装置 |
JPH04302014A (ja) | 1991-03-28 | 1992-10-26 | Tokyo Electric Co Ltd | 論理回路駆動装置 |
JP3163128B2 (ja) * | 1991-08-28 | 2001-05-08 | アジレント・テクノロジー株式会社 | 電子部品等試験装置および電子部品等試験方法 |
JPH05108038A (ja) * | 1991-10-15 | 1993-04-30 | Hitachi Ltd | 表示制御装置 |
JP3023397B2 (ja) | 1993-09-20 | 2000-03-21 | 富士通株式会社 | 活性挿抜時の同期制御方式 |
US5574753A (en) * | 1993-12-23 | 1996-11-12 | Unisys Corporation | Glitch free clock start/stop control circuit for outputting a single clock signal and a single sync signal from a plurality of sync signal inputs and a plurality of clock signal inputs |
GB9410943D0 (en) * | 1994-06-01 | 1994-07-20 | Newbridge Networks Corp | Clock recovery unit |
US5590116A (en) | 1995-02-09 | 1996-12-31 | Wandel & Goltermann Technologies, Inc. | Multiport analyzing, time stamp synchronizing and parallel communicating |
JP4201833B2 (ja) * | 1995-06-23 | 2008-12-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 非同期動作副回路の動作のタイミングを調節する回路 |
KR0150367B1 (ko) * | 1995-12-19 | 1998-11-02 | 양승택 | 완결 결합형 에이티엠 스위칭 장치 |
US5752012A (en) * | 1996-03-04 | 1998-05-12 | Motorola | Computational array with self timed computational element and method of self timed calculation |
US5987620A (en) * | 1997-09-19 | 1999-11-16 | Thang Tran | Method and apparatus for a self-timed and self-enabled distributed clock |
-
1997
- 1997-02-28 JP JP4626197A patent/JP3773617B2/ja not_active Expired - Fee Related
- 1997-08-06 US US08/906,874 patent/US6246700B1/en not_active Expired - Fee Related
- 1997-10-01 EP EP19970117043 patent/EP0862288B1/en not_active Expired - Lifetime
- 1997-10-01 DE DE1997632087 patent/DE69732087T2/de not_active Expired - Lifetime
- 1997-12-25 CN CN97126322A patent/CN1129827C/zh not_active Expired - Fee Related
-
1998
- 1998-01-16 KR KR10-1998-0001243A patent/KR100383897B1/ko not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116260312A (zh) * | 2022-09-16 | 2023-06-13 | 珠海智融科技股份有限公司 | 一种降低多路电源输出纹波的电路及方法 |
CN116260312B (zh) * | 2022-09-16 | 2023-08-18 | 珠海智融科技股份有限公司 | 一种降低多路电源输出纹波的电路及方法 |
CN117318707A (zh) * | 2023-09-27 | 2023-12-29 | 上海锐星微电子科技有限公司 | 一种时钟切换控制电路和控制方法 |
CN117318707B (zh) * | 2023-09-27 | 2024-04-09 | 上海锐星微电子科技有限公司 | 一种时钟切换控制电路和控制方法 |
Also Published As
Publication number | Publication date |
---|---|
DE69732087T2 (de) | 2005-12-08 |
DE69732087D1 (de) | 2005-02-03 |
KR19980070570A (ko) | 1998-10-26 |
EP0862288A3 (en) | 2000-09-13 |
JP3773617B2 (ja) | 2006-05-10 |
CN1129827C (zh) | 2003-12-03 |
KR100383897B1 (ko) | 2003-07-18 |
JPH10242992A (ja) | 1998-09-11 |
EP0862288B1 (en) | 2004-12-29 |
EP0862288A2 (en) | 1998-09-02 |
US6246700B1 (en) | 2001-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: OKI SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: OKI ELECTRIC INDUSTRY CO., LTD. Effective date: 20090522 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090522 Address after: Tokyo, Japan Patentee after: OKI Semiconductor Co., Ltd. Address before: Tokyo, Japan Patentee before: Oki Electric Industry Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031203 Termination date: 20101225 |