CN1089504C - 时钟恢复电路 - Google Patents
时钟恢复电路 Download PDFInfo
- Publication number
- CN1089504C CN1089504C CN98120012A CN98120012A CN1089504C CN 1089504 C CN1089504 C CN 1089504C CN 98120012 A CN98120012 A CN 98120012A CN 98120012 A CN98120012 A CN 98120012A CN 1089504 C CN1089504 C CN 1089504C
- Authority
- CN
- China
- Prior art keywords
- data
- clock
- input
- circuit
- delay
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
- H04L7/0337—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals
- H04L7/0338—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals the correction of the phase error being performed by a feed forward loop
-
- 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
-
- 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
- H03L7/08—Details of the phase-locked loop
- H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
- H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
- H03L7/0814—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the phase shifting device being digitally controlled
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP253200/97 | 1997-09-18 | ||
JP25320097A JP3019814B2 (ja) | 1997-09-18 | 1997-09-18 | クロックリカバリ回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1211853A CN1211853A (zh) | 1999-03-24 |
CN1089504C true CN1089504C (zh) | 2002-08-21 |
Family
ID=17247953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98120012A Expired - Fee Related CN1089504C (zh) | 1997-09-18 | 1998-09-18 | 时钟恢复电路 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6275547B1 (zh) |
EP (1) | EP0903885B1 (zh) |
JP (1) | JP3019814B2 (zh) |
KR (1) | KR100295121B1 (zh) |
CN (1) | CN1089504C (zh) |
DE (1) | DE69833715T2 (zh) |
TW (1) | TW437154B (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69939291D1 (de) * | 1998-04-28 | 2008-09-25 | Matsushita Electric Ind Co Ltd | Eingangsschaltung |
US6985547B2 (en) * | 1999-09-27 | 2006-01-10 | The Board Of Governors For Higher Education, State Of Rhode Island And Providence Plantations | System and method of digital system performance enhancement |
US6760392B1 (en) * | 1999-11-12 | 2004-07-06 | Advanced Micro Devices, Inc. | Method and apparatus to provide fixed latency early response in a system with multiple clock domains with fixable clock ratios |
US7187721B1 (en) * | 2000-02-09 | 2007-03-06 | Rambus Inc. | Transition-time control in a high-speed data transmitter |
JP3386031B2 (ja) * | 2000-03-06 | 2003-03-10 | 日本電気株式会社 | 同期遅延回路及び半導体集積回路装置 |
US6895188B1 (en) * | 2000-04-10 | 2005-05-17 | Sprint Communications Company L.P. | Optical signal reshaping to mitigate polarization mode dispersion |
US7233637B2 (en) * | 2000-04-17 | 2007-06-19 | Adaptive Networks, Inc. | Wideband communication using delay line clock multiplier |
ATE311691T1 (de) * | 2000-05-24 | 2005-12-15 | John W Bogdan | Hochauflösende phasen- und frequenzdetektoren |
US6748027B1 (en) * | 2000-08-10 | 2004-06-08 | Intel Corporation | CMI signal timing recovery |
US6748039B1 (en) * | 2000-08-11 | 2004-06-08 | Advanced Micro Devices, Inc. | System and method for synchronizing a skip pattern and initializing a clock forwarding interface in a multiple-clock system |
US6904537B1 (en) * | 2001-08-27 | 2005-06-07 | Network Elements, Inc. | Data transmission across asynchronous time domains using phase-shifted data packet |
CN1295902C (zh) * | 2003-07-08 | 2007-01-17 | 上海大学 | 高速突发式时钟和数据恢复器 |
US7091764B2 (en) * | 2004-11-05 | 2006-08-15 | Infineon Technologies Ag | Duty distortion detector |
US7102403B2 (en) | 2005-02-03 | 2006-09-05 | Mediatek Incorporation | Clock recovering circuit utilizing a delay locked loop for generating an output clock locked to an analog input signal and related method thereof |
KR100734263B1 (ko) | 2005-06-14 | 2007-07-02 | 삼성전자주식회사 | 동기화회로 |
JP5397025B2 (ja) * | 2009-06-02 | 2014-01-22 | ソニー株式会社 | クロック再生装置および電子機器 |
CN101800062A (zh) * | 2010-04-02 | 2010-08-11 | 福州思迈特数码科技有限公司 | 实现音频升频的车载dvd导航影音装置 |
US8922150B1 (en) * | 2012-07-18 | 2014-12-30 | The Johns Hopkins University | Differential serial driver |
KR102151184B1 (ko) * | 2013-07-24 | 2020-09-02 | 삼성전자주식회사 | 클록 데이터 복원 회로 및 이를 포함하는 타이밍 컨트롤러 그리고 이의 구동 방법 |
KR102378768B1 (ko) * | 2018-08-21 | 2022-03-29 | 한국전자통신연구원 | 클럭의 위상을 조정하기 위한 전자 회로 |
KR102635773B1 (ko) * | 2018-09-13 | 2024-02-08 | 삼성전자주식회사 | 저장 장치 |
US10991426B2 (en) * | 2019-01-25 | 2021-04-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Memory device current limiter |
DE102019132067A1 (de) | 2019-01-25 | 2020-07-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | Strombegrenzer für speichervorrichtung |
CN113746427B (zh) * | 2021-11-05 | 2022-02-11 | 深圳飞骧科技股份有限公司 | 一种rc振荡电路 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4795988A (en) * | 1986-11-18 | 1989-01-03 | Britz William J | Low distortion oscillator |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4975929A (en) * | 1989-09-11 | 1990-12-04 | Raynet Corp. | Clock recovery apparatus |
US5237290A (en) * | 1992-05-08 | 1993-08-17 | At&T Bell Laboratories | Method and apparatus for clock recovery |
US5592519A (en) * | 1994-06-22 | 1997-01-07 | Alcatel Network Systems, Inc. | Dual frequency clock recovery using common multitap line |
DE19534693A1 (de) * | 1995-09-19 | 1997-03-20 | Phoenix Contact Gmbh & Co | Schaltungsanordnung zur Teilnehmersynchronisation bei asynchroner bitserieller Datenübertragung |
-
1997
- 1997-09-18 JP JP25320097A patent/JP3019814B2/ja not_active Expired - Fee Related
-
1998
- 1998-09-14 TW TW087115272A patent/TW437154B/zh not_active IP Right Cessation
- 1998-09-16 US US09/154,037 patent/US6275547B1/en not_active Expired - Lifetime
- 1998-09-17 KR KR1019980038455A patent/KR100295121B1/ko not_active IP Right Cessation
- 1998-09-18 EP EP98117775A patent/EP0903885B1/en not_active Expired - Lifetime
- 1998-09-18 DE DE69833715T patent/DE69833715T2/de not_active Expired - Lifetime
- 1998-09-18 CN CN98120012A patent/CN1089504C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4795988A (en) * | 1986-11-18 | 1989-01-03 | Britz William J | Low distortion oscillator |
Also Published As
Publication number | Publication date |
---|---|
CN1211853A (zh) | 1999-03-24 |
EP0903885A3 (en) | 2003-05-28 |
KR19990029900A (ko) | 1999-04-26 |
EP0903885A2 (en) | 1999-03-24 |
DE69833715D1 (de) | 2006-05-04 |
JP3019814B2 (ja) | 2000-03-13 |
JPH1198132A (ja) | 1999-04-09 |
EP0903885B1 (en) | 2006-03-08 |
US6275547B1 (en) | 2001-08-14 |
TW437154B (en) | 2001-05-28 |
KR100295121B1 (ko) | 2001-07-12 |
DE69833715T2 (de) | 2006-11-23 |
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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: NEC ELECTRONICS TAIWAN LTD. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20030411 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030411 Address after: Kanagawa, Japan Patentee after: NEC Corp. Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
C56 | Change in the name or address of the patentee |
Owner name: RENESAS ELECTRONICS CORPORATION Free format text: FORMER NAME: NEC CORP. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: NEC Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020821 Termination date: 20140918 |
|
EXPY | Termination of patent right or utility model |