DE602004019040D1 - Verbesserungen für Datenrückgewinnungsschaltungen mit Überabtastung zu Wahl des besten Datenabtastwertes - Google Patents
Verbesserungen für Datenrückgewinnungsschaltungen mit Überabtastung zu Wahl des besten DatenabtastwertesInfo
- Publication number
- DE602004019040D1 DE602004019040D1 DE602004019040T DE602004019040T DE602004019040D1 DE 602004019040 D1 DE602004019040 D1 DE 602004019040D1 DE 602004019040 T DE602004019040 T DE 602004019040T DE 602004019040 T DE602004019040 T DE 602004019040T DE 602004019040 D1 DE602004019040 D1 DE 602004019040D1
- Authority
- DE
- Germany
- Prior art keywords
- data
- sample
- edge
- circuit
- oversampling
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03368124 | 2003-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004019040D1 true DE602004019040D1 (de) | 2009-03-05 |
Family
ID=36460921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004019040T Active DE602004019040D1 (de) | 2003-12-19 | 2004-11-03 | Verbesserungen für Datenrückgewinnungsschaltungen mit Überabtastung zu Wahl des besten Datenabtastwertes |
Country Status (3)
Country | Link |
---|---|
US (2) | US7406142B2 (de) |
AT (1) | ATE421201T1 (de) |
DE (1) | DE602004019040D1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8130889B2 (en) * | 2005-04-04 | 2012-03-06 | Texas Instruments Incorporated | Receive timing manager |
CA2510828A1 (en) * | 2005-07-06 | 2007-01-06 | John W. Bogdan | Edge detecting filters |
TWI316656B (en) * | 2005-08-19 | 2009-11-01 | Via Tech Inc | Clock-signal adjusting method and device |
EP1865649A1 (de) * | 2006-06-06 | 2007-12-12 | STMicroelectronics S.r.l. | Takt- und Daten-Rückgewinnung unter Verwendung sowohl von Überabtastung als auch Datenverfolgung |
JP2008066879A (ja) * | 2006-09-05 | 2008-03-21 | Ricoh Co Ltd | オーバーサンプリング回路及びオーバーサンプリング方法 |
US8223909B2 (en) * | 2007-06-15 | 2012-07-17 | Panasonic Corporation | Digital sampling apparatuses and methods |
KR20090054821A (ko) * | 2007-11-27 | 2009-06-01 | 삼성전자주식회사 | 데이터 복원 장치 및 그 방법 |
WO2009141680A1 (en) * | 2008-05-19 | 2009-11-26 | Freescale Semiconductor, Inc. | Method for sampling data and apparatus therefor |
JP4682257B2 (ja) | 2009-03-30 | 2011-05-11 | 富士通株式会社 | 受信装置 |
JPWO2011004580A1 (ja) * | 2009-07-06 | 2012-12-20 | パナソニック株式会社 | クロックデータリカバリ回路 |
JP2012109931A (ja) * | 2010-10-25 | 2012-06-07 | Ricoh Co Ltd | オーバーサンプリング回路及びそれを用いたシリアル通信装置及びシリアル通信方法 |
US8653868B2 (en) * | 2012-06-28 | 2014-02-18 | Intel Corporation | Low power data recovery |
TWI554037B (zh) * | 2015-04-16 | 2016-10-11 | 群聯電子股份有限公司 | 時脈資料回復電路模組、記憶體儲存裝置及相位鎖定方法 |
JP2017135506A (ja) * | 2016-01-26 | 2017-08-03 | 株式会社日立製作所 | スキュー調整回路、半導体装置およびスキューキャリブレーション方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635049A (en) * | 1984-06-27 | 1987-01-06 | Tektronix, Inc. | Apparatus for presenting image information for display graphically |
US6249544B1 (en) * | 1998-11-13 | 2001-06-19 | Broadcom Corporation | System and method for high-speed decoding and ISI compensation in a multi-pair transceiver system |
AU2002344288A1 (en) * | 2001-05-25 | 2002-12-09 | Annapolis Micro Systems, Inc. | Method and apparatus for modeling dataflow systems and realization to hardware |
US20040062362A1 (en) * | 2002-09-18 | 2004-04-01 | Yasuyuki Matsuya | Data communication method, data transmitting apparatus, data receiving apparatus, and data transmission program |
US7231008B2 (en) * | 2002-11-15 | 2007-06-12 | Vitesse Semiconductor Corporation | Fast locking clock and data recovery unit |
US7221725B2 (en) * | 2003-06-27 | 2007-05-22 | Sigmatel, Inc. | Host interface data receiver |
-
2004
- 2004-11-03 AT AT04105473T patent/ATE421201T1/de not_active IP Right Cessation
- 2004-11-03 DE DE602004019040T patent/DE602004019040D1/de active Active
- 2004-11-23 US US10/904,693 patent/US7406142B2/en not_active Expired - Fee Related
-
2008
- 2008-04-03 US US12/061,956 patent/US7630467B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE421201T1 (de) | 2009-01-15 |
US7630467B2 (en) | 2009-12-08 |
US20060109942A1 (en) | 2006-05-25 |
US20080187079A1 (en) | 2008-08-07 |
US7406142B2 (en) | 2008-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition |