DE60209892D1 - Synchroner empfänger mit digital gesteuerter phasenschiebeeinheit (dll) und takterkennung - Google Patents
Synchroner empfänger mit digital gesteuerter phasenschiebeeinheit (dll) und takterkennungInfo
- Publication number
- DE60209892D1 DE60209892D1 DE60209892T DE60209892T DE60209892D1 DE 60209892 D1 DE60209892 D1 DE 60209892D1 DE 60209892 T DE60209892 T DE 60209892T DE 60209892 T DE60209892 T DE 60209892T DE 60209892 D1 DE60209892 D1 DE 60209892D1
- Authority
- DE
- Germany
- Prior art keywords
- clock
- source synchronous
- synchronous receiver
- receiver
- signal
- 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
- 230000001360 synchronised effect Effects 0.000 title abstract 9
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- 238000012795 verification Methods 0.000 abstract 2
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
-
- 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
- H03L7/095—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a lock detector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0008—Synchronisation information channels, e.g. clock distribution lines
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Manipulation Of Pulses (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/842,332 US6937680B2 (en) | 2001-04-24 | 2001-04-24 | Source synchronous receiver link initialization and input floating control by clock detection and DLL lock detection |
PCT/US2002/012713 WO2002086687A1 (en) | 2001-04-24 | 2002-04-22 | Synchronous receiver with digital locked loop (dll) and clock detection |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60209892D1 true DE60209892D1 (de) | 2006-05-11 |
Family
ID=25287082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60209892T Expired - Fee Related DE60209892D1 (de) | 2001-04-24 | 2002-04-22 | Synchroner empfänger mit digital gesteuerter phasenschiebeeinheit (dll) und takterkennung |
Country Status (7)
Country | Link |
---|---|
US (1) | US6937680B2 (de) |
EP (1) | EP1381930B1 (de) |
JP (1) | JP2004520649A (de) |
KR (1) | KR20030016281A (de) |
AT (1) | ATE320626T1 (de) |
DE (1) | DE60209892D1 (de) |
WO (1) | WO2002086687A1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7194053B2 (en) * | 2001-12-18 | 2007-03-20 | Avago Technologies General Ip (Singapore) Pte. Ltd. | System and method for matching data and clock signal delays to improve setup and hold times |
EP1333350A1 (de) * | 2002-01-30 | 2003-08-06 | STMicroelectronics Limited | Speichersicherungseinrichtung |
US7127536B2 (en) * | 2002-09-30 | 2006-10-24 | Hewlett-Packard Development Company, L.P. | Source-synchronous receiver having a predetermined data receive time |
US7313210B2 (en) * | 2003-02-28 | 2007-12-25 | Hewlett-Packard Development Company, L.P. | System and method for establishing a known timing relationship between two clock signals |
US7366935B1 (en) | 2003-04-01 | 2008-04-29 | Extreme Networks, Inc. | High speed bus with alignment, re-timing and buffer underflow/overflow detection enhancements |
US7272672B1 (en) | 2003-04-01 | 2007-09-18 | Extreme Networks, Inc. | High speed bus with flow control and extended burst enhancements between sender and receiver wherein counter is maintained at sender for free buffer space available |
US7356618B2 (en) * | 2003-12-31 | 2008-04-08 | Intel Corporation | Method and system for synchronizing platform clocks in a distributed wireless platform |
US7197658B2 (en) * | 2003-12-31 | 2007-03-27 | Intel Corporation | Synchronizing samples of a multimedia stream with a system clock |
US7266713B2 (en) * | 2004-01-09 | 2007-09-04 | Intel Corporation | Apparatus and method for adaptation of time synchronization of a plurality of multimedia streams |
KR100605588B1 (ko) * | 2004-03-05 | 2006-07-28 | 주식회사 하이닉스반도체 | 반도체 기억 소자에서의 지연 고정 루프 및 그의 클럭록킹 방법 |
US7656906B2 (en) * | 2005-01-21 | 2010-02-02 | Hewlett-Packard Development Company, L.P. | System and method for communicating a timing signal between backplanes |
KR100639230B1 (ko) * | 2005-06-30 | 2006-10-30 | 주식회사 하이닉스반도체 | 출력 드라이버 제어 장치를 갖는 동기식 메모리 장치 |
US7555085B1 (en) | 2005-08-23 | 2009-06-30 | Sun Microsystems, Inc. | CDR algorithms for improved high speed IO performance |
KR100810070B1 (ko) | 2005-09-29 | 2008-03-06 | 주식회사 하이닉스반도체 | 지연고정루프 |
KR100804154B1 (ko) * | 2005-09-29 | 2008-02-19 | 주식회사 하이닉스반도체 | 지연고정루프회로 |
US7449930B2 (en) | 2005-09-29 | 2008-11-11 | Hynix Semiconductor Inc. | Delay locked loop circuit |
JP4534162B2 (ja) * | 2006-05-30 | 2010-09-01 | エルピーダメモリ株式会社 | 半導体集積回路装置 |
US7636408B2 (en) * | 2006-06-01 | 2009-12-22 | Sun Microsystems, Inc. | Reliable startup and steady-state of estimation based CDR and DFE |
US8416761B2 (en) | 2006-09-28 | 2013-04-09 | Motorola Mobility Llc | Mitigating synchronization loss |
US7626436B2 (en) * | 2007-02-12 | 2009-12-01 | Standard Microsystems Corporation | Automatic system clock detection system |
CN101617371B (zh) * | 2007-02-16 | 2014-03-26 | 莫塞德技术公司 | 具有多个外部电源的非易失性半导体存储器 |
US8781053B2 (en) * | 2007-12-14 | 2014-07-15 | Conversant Intellectual Property Management Incorporated | Clock reproducing and timing method in a system having a plurality of devices |
US8467486B2 (en) * | 2007-12-14 | 2013-06-18 | Mosaid Technologies Incorporated | Memory controller with flexible data alignment to clock |
KR101022674B1 (ko) | 2008-12-05 | 2011-03-22 | 주식회사 하이닉스반도체 | 지연고정루프회로 및 그 동작방법 |
US8218702B2 (en) * | 2009-02-18 | 2012-07-10 | Oracle America, Inc. | System and method of adapting precursor tap coefficient |
US8229020B2 (en) * | 2009-03-23 | 2012-07-24 | Oracle America, Inc. | Integrated equalization and CDR adaptation engine with single error monitor circuit |
US8488657B2 (en) * | 2010-06-04 | 2013-07-16 | Maxim Integrated Products, Inc. | Data interface with delay locked loop for high speed digital to analog converters and analog to digital converters |
US8976163B2 (en) | 2012-06-07 | 2015-03-10 | Apple Inc. | Using clock detect circuitry to reduce panel turn-on time |
JP5993665B2 (ja) * | 2012-08-31 | 2016-09-14 | ローム株式会社 | シリアルデータの受信回路および受信方法、オーディオ信号処理回路、電子機器、オーディオシステム |
US10944407B1 (en) | 2020-06-03 | 2021-03-09 | Stmicroelectronics International N.V. | Source synchronous interface with selectable delay on source and delay on destination control |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5774001A (en) * | 1995-12-20 | 1998-06-30 | Intel Corporation | Method for eliminating multiple output switching timing skews in a source synchronous design |
JP2924773B2 (ja) | 1996-03-28 | 1999-07-26 | 日本電気株式会社 | 位相同期システム |
US5886582A (en) | 1996-08-07 | 1999-03-23 | Cypress Semiconductor Corp. | Enabling clock signals with a phase locked loop (PLL) lock detect circuit |
JP3717289B2 (ja) | 1997-10-20 | 2005-11-16 | 富士通株式会社 | 集積回路装置 |
US6178206B1 (en) | 1998-01-26 | 2001-01-23 | Intel Corporation | Method and apparatus for source synchronous data transfer |
US6016066A (en) | 1998-03-19 | 2000-01-18 | Intel Corporation | Method and apparatus for glitch protection for input buffers in a source-synchronous environment |
US6209069B1 (en) * | 1998-05-11 | 2001-03-27 | Intel Corporation | Method and apparatus using volatile lock architecture for individual block locking on flash memory |
JP3993717B2 (ja) | 1998-09-24 | 2007-10-17 | 富士通株式会社 | 半導体集積回路装置 |
JP3973308B2 (ja) * | 1998-11-27 | 2007-09-12 | 富士通株式会社 | セルフタイミング制御回路を内蔵する集積回路装置 |
US6131168A (en) | 1999-03-18 | 2000-10-10 | Agilent Technologies | System and method for reducing phase error in clocks produced by a delay locked loop |
US6233200B1 (en) * | 1999-12-15 | 2001-05-15 | Intel Corporation | Method and apparatus for selectively disabling clock distribution |
-
2001
- 2001-04-24 US US09/842,332 patent/US6937680B2/en not_active Expired - Lifetime
-
2002
- 2002-04-22 EP EP02728912A patent/EP1381930B1/de not_active Expired - Lifetime
- 2002-04-22 DE DE60209892T patent/DE60209892D1/de not_active Expired - Fee Related
- 2002-04-22 JP JP2002584143A patent/JP2004520649A/ja active Pending
- 2002-04-22 KR KR1020027016586A patent/KR20030016281A/ko not_active Application Discontinuation
- 2002-04-22 WO PCT/US2002/012713 patent/WO2002086687A1/en active IP Right Grant
- 2002-04-22 AT AT02728912T patent/ATE320626T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6937680B2 (en) | 2005-08-30 |
KR20030016281A (ko) | 2003-02-26 |
WO2002086687A1 (en) | 2002-10-31 |
EP1381930B1 (de) | 2006-03-15 |
EP1381930A1 (de) | 2004-01-21 |
US20020154718A1 (en) | 2002-10-24 |
JP2004520649A (ja) | 2004-07-08 |
ATE320626T1 (de) | 2006-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |