CN1855295B - 禁用电路环路的时钟数据恢复电路 - Google Patents
禁用电路环路的时钟数据恢复电路 Download PDFInfo
- Publication number
- CN1855295B CN1855295B CN2006100840156A CN200610084015A CN1855295B CN 1855295 B CN1855295 B CN 1855295B CN 2006100840156 A CN2006100840156 A CN 2006100840156A CN 200610084015 A CN200610084015 A CN 200610084015A CN 1855295 B CN1855295 B CN 1855295B
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- CN
- China
- Prior art keywords
- circuit
- signal
- data
- integrating circuit
- time difference
- 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
- 238000011084 recovery Methods 0.000 title claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims description 140
- 230000010363 phase shift Effects 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 17
- 230000004044 response Effects 0.000 claims description 11
- 239000012536 storage buffer Substances 0.000 claims description 4
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 3
- 230000001186 cumulative effect Effects 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract description 12
- 230000000630 rising effect Effects 0.000 description 169
- 238000004891 communication Methods 0.000 description 136
- 238000013508 migration Methods 0.000 description 35
- 230000005012 migration Effects 0.000 description 35
- 238000005070 sampling Methods 0.000 description 17
- 239000009261 D 400 Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009795 derivation Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 208000032366 Oversensing Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010615 ring circuit Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/4076—Timing circuits
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
-
- 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
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
-
- 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
-
- 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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/091—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector using a sampling device
-
- 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
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Memory System (AREA)
- Manipulation Of Pulses (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/093554 | 2005-03-30 | ||
US11/093,554 US7681063B2 (en) | 2005-03-30 | 2005-03-30 | Clock data recovery circuit with circuit loop disablement |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1855295A CN1855295A (zh) | 2006-11-01 |
CN1855295B true CN1855295B (zh) | 2010-05-12 |
Family
ID=37083166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100840156A Expired - Fee Related CN1855295B (zh) | 2005-03-30 | 2006-03-30 | 禁用电路环路的时钟数据恢复电路 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7681063B2 (zh) |
EP (1) | EP1729418B1 (zh) |
JP (1) | JP4290706B2 (zh) |
KR (1) | KR100776103B1 (zh) |
CN (1) | CN1855295B (zh) |
DE (1) | DE602006001076D1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070016835A1 (en) * | 2005-07-12 | 2007-01-18 | Integrated Device Technology, Inc. | Method and apparatus for parameter adjustment, testing, and configuration |
DE102008008051A1 (de) * | 2008-02-08 | 2009-08-20 | Qimonda Ag | Speichermodul und Betriebsverfahren für ein Speichermodul |
US8331514B2 (en) | 2010-04-16 | 2012-12-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Digital second-order CDR circuits |
US8995597B2 (en) | 2010-04-16 | 2015-03-31 | Taiwan Semiconductor Manufacturing Company, Ltd. | Digital second-order CDR circuits |
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 |
US8564352B2 (en) | 2012-02-10 | 2013-10-22 | International Business Machines Corporation | High-resolution phase interpolators |
US9444442B2 (en) | 2013-03-06 | 2016-09-13 | Rambus Inc. | Open-loop correction of duty-cycle error and quadrature phase error |
US9325489B2 (en) * | 2013-12-19 | 2016-04-26 | Xilinx, Inc. | Data receivers and methods of implementing data receivers in an integrated circuit |
WO2015161431A1 (zh) * | 2014-04-22 | 2015-10-29 | 京微雅格(北京)科技有限公司 | Lvds数据恢复方法及电路 |
KR102599059B1 (ko) * | 2018-10-11 | 2023-11-08 | 삼성디스플레이 주식회사 | 트랜지션 검출기 및 이를 포함하는 클록 데이터 복원기 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0317159A2 (en) * | 1987-11-19 | 1989-05-24 | AT&T Corp. | Clock recovery arrangement |
US6266799B1 (en) * | 1997-10-02 | 2001-07-24 | Xaqti, Corporation | Multi-phase data/clock recovery circuitry and methods for implementing same |
CN1518228A (zh) * | 2003-01-21 | 2004-08-04 | 数字锁相环电路和方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950008462B1 (ko) * | 1992-04-22 | 1995-07-31 | 재단법인 한국전자통신연구소 | 디지틀 비트 동기 장치 |
US5463351A (en) * | 1994-09-29 | 1995-10-31 | Motorola, Inc. | Nested digital phase lock loop |
US5850422A (en) | 1995-07-21 | 1998-12-15 | Symbios, Inc. | Apparatus and method for recovering a clock signal which is embedded in an incoming data stream |
US6055225A (en) * | 1997-06-02 | 2000-04-25 | Hewlett-Packard Company | Ring architecture for quad port bypass circuits |
US6643346B1 (en) | 1999-02-23 | 2003-11-04 | Rockwell Scientific Company Llc | Frequency detection circuit for clock recovery |
WO2001006696A1 (en) * | 1999-07-16 | 2001-01-25 | Conexant Systems, Inc. | Apparatus and method for servo-controlled self-centering phase detector |
US7099424B1 (en) * | 2001-08-28 | 2006-08-29 | Rambus Inc. | Clock data recovery with selectable phase control |
US6750675B2 (en) * | 2001-09-17 | 2004-06-15 | Altera Corporation | Programmable logic devices with multi-standard byte synchronization and channel alignment for communication |
US7020227B1 (en) * | 2002-05-31 | 2006-03-28 | Acard Technology Corporation | Method and apparatus for high-speed clock data recovery using low-speed circuits |
US7142623B2 (en) * | 2002-05-31 | 2006-11-28 | International Business Machines Corporation | On-chip system and method for measuring jitter tolerance of a clock and data recovery circuit |
US7076377B2 (en) * | 2003-02-11 | 2006-07-11 | Rambus Inc. | Circuit, apparatus and method for capturing a representation of a waveform from a clock-data recovery (CDR) unit |
JP4335586B2 (ja) * | 2003-06-11 | 2009-09-30 | Necエレクトロニクス株式会社 | クロックアンドデータリカバリ回路 |
US7817767B2 (en) * | 2004-12-23 | 2010-10-19 | Rambus Inc. | Processor-controlled clock-data recovery |
US7532697B1 (en) * | 2005-01-27 | 2009-05-12 | Net Logic Microsystems, Inc. | Methods and apparatus for clock and data recovery using a single source |
-
2005
- 2005-03-30 US US11/093,554 patent/US7681063B2/en not_active Expired - Fee Related
-
2006
- 2006-03-27 EP EP06006264A patent/EP1729418B1/en not_active Expired - Fee Related
- 2006-03-27 DE DE602006001076T patent/DE602006001076D1/de active Active
- 2006-03-30 JP JP2006094106A patent/JP4290706B2/ja not_active Expired - Fee Related
- 2006-03-30 CN CN2006100840156A patent/CN1855295B/zh not_active Expired - Fee Related
- 2006-03-30 KR KR1020060029150A patent/KR100776103B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0317159A2 (en) * | 1987-11-19 | 1989-05-24 | AT&T Corp. | Clock recovery arrangement |
US6266799B1 (en) * | 1997-10-02 | 2001-07-24 | Xaqti, Corporation | Multi-phase data/clock recovery circuitry and methods for implementing same |
CN1518228A (zh) * | 2003-01-21 | 2004-08-04 | 数字锁相环电路和方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1729418A3 (en) | 2007-01-03 |
EP1729418B1 (en) | 2008-05-07 |
KR100776103B1 (ko) | 2007-11-15 |
KR20060105611A (ko) | 2006-10-11 |
DE602006001076D1 (de) | 2008-06-19 |
US20060227914A1 (en) | 2006-10-12 |
EP1729418A2 (en) | 2006-12-06 |
US7681063B2 (en) | 2010-03-16 |
CN1855295A (zh) | 2006-11-01 |
JP2006311530A (ja) | 2006-11-09 |
JP4290706B2 (ja) | 2009-07-08 |
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Legal Events
Date | Code | Title | Description |
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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: LANTIQ DEUTSCHLAND GMBH Free format text: FORMER OWNER: INFINEON TECHNOLOGIES WIRELESS COMMUNICATION SOLUTIONS AG Effective date: 20110422 Owner name: INFINEON TECHNOLOGIES WIRELESS COMMUNICATION SOLUT Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20110422 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: German Neubiberg Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: Infineon Technologies AG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110422 Address after: German Neubiberg Patentee after: Lantiq Deutschland GmbH Address before: German Neubiberg Patentee before: Infineon Technologies Wireless Solutions Ltd. Effective date of registration: 20110422 Address after: German Neubiberg Patentee after: Infineon Technologies Wireless Solutions Ltd. Address before: German Neubiberg Patentee before: Infineon Technologies AG |
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TR01 | Transfer of patent right |
Effective date of registration: 20180504 Address after: German Neubiberg Patentee after: LANTIQ BETEILIGUNGS GmbH & Co.KG Address before: German Neubiberg Patentee before: Lantiq Deutschland GmbH |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 |
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CF01 | Termination of patent right due to non-payment of annual fee |