ATE398358T1 - Taktrückgewinnungsschaltung mit wählbarer phasenregelung - Google Patents
Taktrückgewinnungsschaltung mit wählbarer phasenregelungInfo
- Publication number
- ATE398358T1 ATE398358T1 AT02757315T AT02757315T ATE398358T1 AT E398358 T1 ATE398358 T1 AT E398358T1 AT 02757315 T AT02757315 T AT 02757315T AT 02757315 T AT02757315 T AT 02757315T AT E398358 T1 ATE398358 T1 AT E398358T1
- Authority
- AT
- Austria
- Prior art keywords
- circuit
- signal
- control signal
- select
- control
- Prior art date
Links
- 238000011084 recovery Methods 0.000 title 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
- H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the 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
- H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
-
- 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
-
- 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
- H03L7/089—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 generating up-down pulses
-
- 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
- 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
-
- 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
- H04L7/10—Arrangements for initial synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0004—Initialisation of the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Tests Of Electronic Circuits (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/941,079 US7099424B1 (en) | 2001-08-28 | 2001-08-28 | Clock data recovery with selectable phase control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE398358T1 true ATE398358T1 (de) | 2008-07-15 |
Family
ID=25475887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02757315T ATE398358T1 (de) | 2001-08-28 | 2002-08-23 | Taktrückgewinnungsschaltung mit wählbarer phasenregelung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7099424B1 (de) |
| EP (4) | EP1423918B1 (de) |
| AT (1) | ATE398358T1 (de) |
| DE (1) | DE60227082D1 (de) |
| WO (1) | WO2003021786A1 (de) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7372804B2 (en) * | 2002-01-11 | 2008-05-13 | Nec Corporation | Multiplex communication system and method |
| US7292629B2 (en) | 2002-07-12 | 2007-11-06 | Rambus Inc. | Selectable-tap equalizer |
| US8861667B1 (en) | 2002-07-12 | 2014-10-14 | Rambus Inc. | Clock data recovery circuit with equalizer clock calibration |
| US8149862B1 (en) * | 2002-11-15 | 2012-04-03 | Netlogic Microsystems, Inc. | Multi-protocol communication circuit |
| JP3990319B2 (ja) | 2003-06-09 | 2007-10-10 | 株式会社アドバンテスト | 伝送システム、受信装置、試験装置、及びテストヘッド |
| US7636411B2 (en) * | 2003-06-30 | 2009-12-22 | Intel Corporation | I/O link with configurable forwarded and derived clocks |
| US7158536B2 (en) * | 2004-01-28 | 2007-01-02 | Rambus Inc. | Adaptive-allocation of I/O bandwidth using a configurable interconnect topology |
| US8422568B2 (en) | 2004-01-28 | 2013-04-16 | Rambus Inc. | Communication channel calibration for drift conditions |
| US7400670B2 (en) | 2004-01-28 | 2008-07-15 | Rambus, Inc. | Periodic calibration for communication channels by drift tracking |
| US7095789B2 (en) * | 2004-01-28 | 2006-08-22 | Rambus, Inc. | Communication channel calibration for drift conditions |
| US6961862B2 (en) | 2004-03-17 | 2005-11-01 | Rambus, Inc. | Drift tracking feedback for communication channels |
| US7643576B2 (en) * | 2004-05-18 | 2010-01-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Data-signal-recovery circuit, data-signal-characterizing circuit, and related integrated circuits, systems, and methods |
| US7978754B2 (en) * | 2004-05-28 | 2011-07-12 | Rambus Inc. | Communication channel calibration with nonvolatile parameter store for recovery |
| US7516029B2 (en) | 2004-06-09 | 2009-04-07 | Rambus, Inc. | Communication channel calibration using feedback |
| US8270501B2 (en) * | 2004-08-18 | 2012-09-18 | Rambus Inc. | Clocking architectures in high-speed signaling systems |
| US20060215296A1 (en) * | 2005-03-24 | 2006-09-28 | Gennum Corporation | Bidirectional referenceless communication circuit |
| US7681063B2 (en) * | 2005-03-30 | 2010-03-16 | Infineon Technologies Ag | Clock data recovery circuit with circuit loop disablement |
| US7743288B1 (en) * | 2005-06-01 | 2010-06-22 | Altera Corporation | Built-in at-speed bit error ratio tester |
| US7573937B2 (en) * | 2005-06-16 | 2009-08-11 | International Business Machines Corporation | Phase rotator control test scheme |
| US20060285584A1 (en) * | 2005-06-16 | 2006-12-21 | International Business Machines Corporation | Jitter generator to simulate a closed data eye |
| JP4679273B2 (ja) * | 2005-07-05 | 2011-04-27 | ルネサスエレクトロニクス株式会社 | クロックデータリカバリ回路 |
| US7199625B1 (en) * | 2005-09-20 | 2007-04-03 | Infineon Technologies Ag | Delay locked loop structure providing first and second locked clock signals |
| US7643593B1 (en) * | 2005-10-14 | 2010-01-05 | National Semiconductor Corporation | System and method for read data recovery in a serial interface |
| DE112007000253T5 (de) * | 2006-01-25 | 2008-11-13 | Advantest Corp. | Prüfvorrichtung und Prüfverfahren |
| US7929654B2 (en) * | 2007-08-30 | 2011-04-19 | Zenko Technologies, Inc. | Data sampling circuit and method for clock and data recovery |
| US8509090B2 (en) * | 2007-10-04 | 2013-08-13 | Litepoint Corporation | Apparatus and method for testing a wireless transceiver |
| JP4506852B2 (ja) * | 2008-02-22 | 2010-07-21 | ソニー株式会社 | 信号入力装置及び信号入力方法 |
| KR100925387B1 (ko) * | 2008-04-10 | 2009-11-09 | 주식회사 하이닉스반도체 | 반도체 메모리 장치의 데이터 복원 회로 |
| US8275025B2 (en) | 2009-02-27 | 2012-09-25 | Lsi Corporation | Methods and apparatus for pseudo asynchronous testing of receive path in serializer/deserializer devices |
| US8572412B1 (en) * | 2010-02-01 | 2013-10-29 | Marvell Israel (M.I.S.L) Ltd. | Method and apparatus for warming up integrated circuits |
| US9577816B2 (en) * | 2012-03-13 | 2017-02-21 | Rambus Inc. | Clock and data recovery having shared clock generator |
| US9071407B2 (en) | 2012-05-02 | 2015-06-30 | Ramnus Inc. | Receiver clock test circuitry and related methods and apparatuses |
| US9166844B2 (en) * | 2012-11-16 | 2015-10-20 | Rambus Inc. | Receiver with duobinary mode of operation |
| JP2015103850A (ja) * | 2013-11-21 | 2015-06-04 | 富士通株式会社 | 通信システム、受信機およびアイ開口測定方法 |
| US9312865B2 (en) * | 2013-12-05 | 2016-04-12 | Samsung Display Co., Ltd. | Bimodal serial link CDR architecture |
| US9385859B2 (en) * | 2013-12-27 | 2016-07-05 | Realtek Semiconductor Corp. | Multi-lane serial data link receiver and method thereof |
| US9294260B2 (en) | 2013-12-27 | 2016-03-22 | Intel Corporation | Phase adjustment circuit for clock and data recovery circuit |
| US9281934B2 (en) | 2014-05-02 | 2016-03-08 | Qualcomm Incorporated | Clock and data recovery with high jitter tolerance and fast phase locking |
| US9960888B2 (en) * | 2014-06-26 | 2018-05-01 | Luxtera, Inc. | Method and system for an optoelectronic built-in self-test system for silicon photonics optical transceivers |
| US9184909B1 (en) * | 2015-01-12 | 2015-11-10 | Analog Devices, Inc. | Apparatus and methods for clock and data recovery |
| US9755819B2 (en) * | 2015-07-01 | 2017-09-05 | Rambus Inc. | Phase calibration of clock signals |
| US9379880B1 (en) * | 2015-07-09 | 2016-06-28 | Xilinx, Inc. | Clock recovery circuit |
| US9735950B1 (en) * | 2016-10-18 | 2017-08-15 | Omnivision Technologies, Inc. | Burst mode clock data recovery circuit for MIPI C-PHY receivers |
| EP3881446A1 (de) * | 2018-11-12 | 2021-09-22 | Nokia Technologies OY | Verbesserung von strahllenkungsauflösungen |
| US11870880B2 (en) * | 2022-01-31 | 2024-01-09 | Samsung Display Co., Ltd. | Clock data recovery (CDR) with multiple proportional path controls |
| US12580574B1 (en) * | 2024-08-28 | 2026-03-17 | Qualcomm Incorporated | Clock data recovery linearity improvement |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5313503A (en) * | 1992-06-25 | 1994-05-17 | International Business Machines Corporation | Programmable high speed digital phase locked loop |
| US5799048A (en) | 1996-04-17 | 1998-08-25 | Sun Microsystems, Inc. | Phase detector for clock synchronization and recovery |
| US5742798A (en) | 1996-08-09 | 1998-04-21 | International Business Machines Corporation | Compensation of chip to chip clock skew |
| US6044123A (en) | 1996-10-17 | 2000-03-28 | Hitachi Micro Systems, Inc. | Method and apparatus for fast clock recovery phase-locked loop with training capability |
| JP3209943B2 (ja) * | 1997-06-13 | 2001-09-17 | 沖電気工業株式会社 | 電圧制御遅延回路、直接位相制御型電圧制御発振器、クロック/データ再生回路及びクロック/データ再生装置 |
| US6008680A (en) * | 1997-08-27 | 1999-12-28 | Lsi Logic Corporation | Continuously adjustable delay-locked loop |
| JP2000035831A (ja) | 1998-07-21 | 2000-02-02 | Nec Corp | 可変閾値電圧トランジスタを用いた低スキュークロックツリー回路 |
| JP2000059213A (ja) * | 1998-08-12 | 2000-02-25 | Nec Corp | クロック再生装置 |
| EP0987853A1 (de) * | 1998-09-17 | 2000-03-22 | STMicroelectronics S.r.l. | Vollständig digitaler Phasenausrichter |
| US6188286B1 (en) * | 1999-03-30 | 2001-02-13 | Infineon Technologies North America Corp. | Method and system for synchronizing multiple subsystems using one voltage-controlled oscillator |
| US6075416A (en) | 1999-04-01 | 2000-06-13 | Cypress Semiconductor Corp. | Method, architecture and circuit for half-rate clock and/or data recovery |
| US6194969B1 (en) | 1999-05-19 | 2001-02-27 | Sun Microsystems, Inc. | System and method for providing master and slave phase-aligned clocks |
| US6725408B1 (en) * | 1999-08-11 | 2004-04-20 | Broadcom Corporation | Built-in self-test for multi-channel transceivers without data alignment |
-
2001
- 2001-08-28 US US09/941,079 patent/US7099424B1/en not_active Expired - Lifetime
-
2002
- 2002-08-23 EP EP02757315A patent/EP1423918B1/de not_active Expired - Lifetime
- 2002-08-23 EP EP10176992.5A patent/EP2288032B1/de not_active Expired - Lifetime
- 2002-08-23 DE DE60227082T patent/DE60227082D1/de not_active Expired - Lifetime
- 2002-08-23 EP EP10172886.3A patent/EP2296279B1/de not_active Expired - Lifetime
- 2002-08-23 AT AT02757315T patent/ATE398358T1/de not_active IP Right Cessation
- 2002-08-23 EP EP08157859.3A patent/EP1962426B1/de not_active Expired - Lifetime
- 2002-08-23 WO PCT/US2002/026778 patent/WO2003021786A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1962426B1 (de) | 2018-06-27 |
| EP2296279A2 (de) | 2011-03-16 |
| EP1962426A1 (de) | 2008-08-27 |
| WO2003021786A1 (en) | 2003-03-13 |
| EP2296279A3 (de) | 2014-08-13 |
| EP2288032A3 (de) | 2013-07-10 |
| EP2296279B1 (de) | 2019-08-14 |
| EP1423918B1 (de) | 2008-06-11 |
| US7099424B1 (en) | 2006-08-29 |
| EP2288032B1 (de) | 2017-05-03 |
| EP1423918A1 (de) | 2004-06-02 |
| EP2288032A2 (de) | 2011-02-23 |
| DE60227082D1 (de) | 2008-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE398358T1 (de) | Taktrückgewinnungsschaltung mit wählbarer phasenregelung | |
| AU2003265818A1 (en) | Synchronous mirror delay (smd) circuit and method including a ring oscillator for timing coarse and fine delay intervals | |
| ATE381150T1 (de) | Rauschformungsschaltungen und verfahren mit r ckkopplungslenk berlastkompensation und systeme damit | |
| WO2003049277A3 (en) | Non-linear phase detector | |
| ATE218255T1 (de) | Synchroner taktgenerator mit verzögerungsregelschleife | |
| DE69113083D1 (de) | Digitale Taktpufferschaltung mit regelbarer Verzögerung. | |
| AU2001268304A1 (en) | Method and apparatus for adjusting the phase of input/output circuitry | |
| TW200516861A (en) | Delay-locked loop circuit | |
| ATE349808T1 (de) | Pll-zyklusschlupfkompensation | |
| EP0818735A3 (de) | Eingangspufferschaltkreis, der mit einem hochfrequenten Taktsignal zurechtkommt | |
| AU2002257274A1 (en) | Circuit having a controllable slew rate | |
| TW200614655A (en) | Quarter-rate clock recovery circuit and clock recovering method using the same | |
| WO2002084967A3 (en) | A phase tracking system | |
| EP0895356A3 (de) | Signalwechsel-Erkennungsschaltung | |
| DE60212688D1 (de) | Daten- und taktrückgewinnungsschaltung und eine vorrichtung mehrerer dieser schaltungen enthaltend | |
| WO2002091005A3 (en) | Differential receiver architecture | |
| WO2006134175A3 (en) | Cmos integrated circuit for correction of duty cycle of clock signal | |
| DE60228909D1 (de) | Netzwerkschnittstelle mit programmierbarer Verzögerung und Frequenzverdoppler | |
| ATE484882T1 (de) | Cmos-inverterschaltung | |
| JP2003124757A5 (de) | ||
| TW200603535A (en) | System and method for controlling volume | |
| ATE304747T1 (de) | Eingangsschaltung für einen multiplexer mit einem dll phasendetector | |
| AU583921B2 (en) | Circuit arrangements for recovering the clock rate of an isochronous binary signal | |
| DK0540946T3 (da) | Fremgangsmåde til digital transmission af information | |
| JP2005130172A (ja) | 伝送波形補償回路およびそれを用いた伝送システム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |