TWI345882B - Dll phase detection using advanced phase equal - Google Patents

Dll phase detection using advanced phase equal Download PDF

Info

Publication number
TWI345882B
TWI345882B TW094114223A TW94114223A TWI345882B TW I345882 B TWI345882 B TW I345882B TW 094114223 A TW094114223 A TW 094114223A TW 94114223 A TW94114223 A TW 94114223A TW I345882 B TWI345882 B TW I345882B
Authority
TW
Taiwan
Prior art keywords
delay
clock
phase
delayed
feedback clock
Prior art date
Application number
TW094114223A
Other languages
English (en)
Chinese (zh)
Other versions
TW200612667A (en
Inventor
Kang Young Kim
Original Assignee
Micron Technology Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Micron Technology Inc filed Critical Micron Technology Inc
Publication of TW200612667A publication Critical patent/TW200612667A/zh
Application granted granted Critical
Publication of TWI345882B publication Critical patent/TWI345882B/zh

Links

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
    • 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
    • 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
    • H03L7/0816—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the controlled phase shifter and the frequency- or phase-detection arrangement being connected to a common input
    • 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

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Dram (AREA)
  • Pulse Circuits (AREA)
  • Manipulation Of Pulses (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
TW094114223A 2004-05-18 2005-05-03 Dll phase detection using advanced phase equal TWI345882B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/848,261 US7421606B2 (en) 2004-05-18 2004-05-18 DLL phase detection using advanced phase equalization

Publications (2)

Publication Number Publication Date
TW200612667A TW200612667A (en) 2006-04-16
TWI345882B true TWI345882B (en) 2011-07-21

Family

ID=34968497

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094114223A TWI345882B (en) 2004-05-18 2005-05-03 Dll phase detection using advanced phase equal

Country Status (7)

Country Link
US (3) US7421606B2 (enExample)
EP (1) EP1751868B1 (enExample)
JP (1) JP4678541B2 (enExample)
KR (1) KR101144519B1 (enExample)
DE (1) DE602005013772D1 (enExample)
TW (1) TWI345882B (enExample)
WO (1) WO2005117265A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4220320B2 (ja) * 2003-07-10 2009-02-04 株式会社日立製作所 半導体集積回路装置
US7421606B2 (en) 2004-05-18 2008-09-02 Micron Technology, Inc. DLL phase detection using advanced phase equalization
US8164368B2 (en) * 2005-04-19 2012-04-24 Micron Technology, Inc. Power savings mode for memory systems
JP5153094B2 (ja) * 2005-09-29 2013-02-27 エスケーハイニックス株式会社 Ｄｌｌ装置及びｄｌｌクロック生成方法
KR100807111B1 (ko) * 2005-09-29 2008-02-27 주식회사 하이닉스반도체 출력 제어장치
US7227809B2 (en) * 2005-10-14 2007-06-05 Micron Technology, Inc. Clock generator having a delay locked loop and duty cycle correction circuit in a parallel configuration
US7423465B2 (en) 2006-01-27 2008-09-09 Micron Technology, Inc. Duty cycle error calculation circuit for a clock generator having a delay locked loop and duty cycle correction circuit
US8073890B2 (en) 2006-02-22 2011-12-06 Micron Technology, Inc. Continuous high-frequency event filter
US7765425B1 (en) * 2006-03-21 2010-07-27 GlobalFoundries, Inc. Incrementally adjustable skew and duty cycle correction for clock signals within a clock distribution network
US7770049B1 (en) * 2006-03-21 2010-08-03 Advanced Micro Devices, Inc. Controller for clock skew determination and reduction based on a lead count over multiple clock cycles
KR100761401B1 (ko) * 2006-09-28 2007-09-27 주식회사 하이닉스반도체 반도체 메모리 장치 및 그 구동 방법
KR100919243B1 (ko) * 2007-01-17 2009-09-30 삼성전자주식회사 주파수 대역에 적응적인 코오스 락 타임을 갖는 ｄｌｌ회로 및 이를 구비하는 반도체 메모리 장치
KR100887238B1 (ko) * 2007-08-10 2009-03-06 삼성전자주식회사 파이프라인 시스템의 동적 클럭 제어 장치 및 방법
KR100930416B1 (ko) * 2008-08-11 2009-12-08 주식회사 하이닉스반도체 반도체 집적 회로 및 그 제어 방법
US8169242B2 (en) * 2010-05-13 2012-05-01 Ati Technologies Ulc Programmable fine lock/unlock detection circuit
KR101143469B1 (ko) 2010-07-02 2012-05-08 에스케이하이닉스 주식회사 반도체 메모리의 출력 인에이블 신호 생성 회로
US8451969B2 (en) 2011-03-15 2013-05-28 Intel Corporation Apparatus, system, and method for timing recovery
US9106400B2 (en) * 2012-10-23 2015-08-11 Futurewei Technologies, Inc. Hybrid timing recovery for burst mode receiver in passive optical networks
US9270284B1 (en) * 2014-10-27 2016-02-23 Aeroflex Colorado Springs Inc. Method for creating a reliable phase-locked loop in a ruggedized or harsh environment
US9577648B2 (en) 2014-12-31 2017-02-21 Semtech Corporation Semiconductor device and method for accurate clock domain synchronization over a wide frequency range
US10218360B2 (en) * 2016-08-02 2019-02-26 Altera Corporation Dynamic clock-data phase alignment in a source synchronous interface circuit
US10056909B1 (en) 2017-05-01 2018-08-21 Everspin Technologies, Inc. Single-lock delay locked loop with cycle counter and method therefore
US10581417B2 (en) * 2017-09-29 2020-03-03 International Business Machines Corporation Skew sensor with enhanced reliability
KR102502236B1 (ko) 2017-11-20 2023-02-21 삼성전자주식회사 클락 데이터 복구 회로, 이를 포함하는 장치 및 클락 데이터 복구 방법
CN108566197B (zh) * 2018-03-20 2022-03-04 上海集成电路研发中心有限公司 一种双反馈的延迟锁相环
CN110350913A (zh) * 2019-06-25 2019-10-18 电子科技大学 一种基于锁相延迟的多adc同步装置
KR102662555B1 (ko) * 2019-07-05 2024-05-03 삼성전자주식회사 지연 동기 루프 회로 및 이를 구비하는 반도체 메모리 장치
US10999051B2 (en) * 2019-09-18 2021-05-04 Nvidia Corp. Reference noise compensation for single-ended signaling

Family Cites Families (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57203213A (en) * 1981-06-08 1982-12-13 Trio Kenwood Corp Clock signal reproducing circuit
US5118975A (en) * 1990-03-05 1992-06-02 Thinking Machines Corporation Digital clock buffer circuit providing controllable delay
US5272729A (en) * 1991-09-20 1993-12-21 International Business Machines Corporation Clock signal latency elimination network
US5295164A (en) * 1991-12-23 1994-03-15 Apple Computer, Inc. Apparatus for providing a system clock locked to an external clock over a wide range of frequencies
US5317202A (en) * 1992-05-28 1994-05-31 Intel Corporation Delay line loop for 1X on-chip clock generation with zero skew and 50% duty cycle
US5815016A (en) * 1994-09-02 1998-09-29 Xilinx, Inc. Phase-locked delay loop for clock correction
US5537068A (en) * 1994-09-06 1996-07-16 Intel Corporation Differential delay line clock generator
US5537069A (en) * 1995-03-30 1996-07-16 Intel Corporation Apparatus and method for selecting a tap range in a digital delay line
JP3710845B2 (ja) * 1995-06-21 2005-10-26 株式会社ルネサステクノロジ 半導体記憶装置
US5790612A (en) * 1996-02-29 1998-08-04 Silicon Graphics, Inc. System and method to reduce jitter in digital delay-locked loops
US5724007A (en) * 1996-03-25 1998-03-03 Cypress Semiconductor Corporation Adjustable lock detector for a phase-locked loop circuit
JP3739525B2 (ja) * 1996-12-27 2006-01-25 富士通株式会社 可変遅延回路及び半導体集積回路装置
CA2204089C (en) * 1997-04-30 2001-08-07 Mosaid Technologies Incorporated Digital delay locked loop
JP3429977B2 (ja) * 1997-05-16 2003-07-28 富士通株式会社 スキュー低減回路及び半導体装置
JP3674244B2 (ja) * 1997-06-05 2005-07-20 富士通株式会社 電子装置
US6173432B1 (en) * 1997-06-20 2001-01-09 Micron Technology, Inc. Method and apparatus for generating a sequence of clock signals
US5889336A (en) * 1997-09-05 1999-03-30 Tateishi; Kazuo Power generating installation
JP3938617B2 (ja) * 1997-09-09 2007-06-27 富士通株式会社 半導体装置及び半導体システム
US6101197A (en) * 1997-09-18 2000-08-08 Micron Technology, Inc. Method and apparatus for adjusting the timing of signals over fine and coarse ranges
KR100269316B1 (ko) * 1997-12-02 2000-10-16 윤종용 동기지연회로가결합된지연동기루프(dll)및위상동기루프(pll)
JP3789629B2 (ja) * 1998-01-27 2006-06-28 富士通株式会社 半導体装置
KR100280447B1 (ko) * 1998-03-02 2001-02-01 김영환 디지털지연동기루프회로
US6088255A (en) * 1998-03-20 2000-07-11 Fujitsu Limited Semiconductor device with prompt timing stabilization
JPH11353878A (ja) * 1998-04-07 1999-12-24 Fujitsu Ltd 半導体装置
US6069506A (en) * 1998-05-20 2000-05-30 Micron Technology, Inc. Method and apparatus for improving the performance of digital delay locked loop circuits
US6327318B1 (en) * 1998-06-30 2001-12-04 Mosaid Technologies Incorporated Process, voltage, temperature independent switched delay compensation scheme
US6280940B1 (en) * 1998-08-05 2001-08-28 Agouron Pharmaceuticals, Inc. Reporter gene system for use in cell-based assessment of inhibitors of the Hepatitis C virus protease
US6448820B1 (en) 1998-11-04 2002-09-10 Altera Corporation Fast locking phase frequency detector
US6140854A (en) * 1999-01-25 2000-10-31 Motorola, Inc. System with DLL
DE19910885C2 (de) 1999-03-11 2001-02-08 Siemens Ag Schaltungsanordnung zum störungsfreien Initialisieren von Delay-Locked-Loop-Schaltungen mit Fast-Lock
JP2001060392A (ja) * 1999-08-24 2001-03-06 Mitsubishi Electric Corp 半導体装置
KR100362199B1 (ko) * 2000-06-30 2002-11-23 주식회사 하이닉스반도체 링 딜레이와 카운터를 이용한 레지스터 제어 지연고정루프
KR100527397B1 (ko) * 2000-06-30 2005-11-15 주식회사 하이닉스반도체 반도체메모리 장치에서 작은 지터를 갖는 지연고정루프
US6636093B1 (en) * 2000-07-14 2003-10-21 Micron Technology, Inc. Compensation for a delay locked loop
KR100385232B1 (ko) 2000-08-07 2003-05-27 삼성전자주식회사 서로 다른 주파수를 가지는 클럭 신호들을 동기화시키는회로
US6779126B1 (en) 2000-08-31 2004-08-17 Micron Technology, Inc. Phase detector for all-digital phase locked and delay locked loops
JP3404369B2 (ja) * 2000-09-26 2003-05-06 エヌイーシーマイクロシステム株式会社 Ｄｌｌ回路
JP2002124873A (ja) * 2000-10-18 2002-04-26 Mitsubishi Electric Corp 半導体装置
US6285172B1 (en) * 2000-11-13 2001-09-04 Texas Instruments Incorporated Digital phase-locked loop circuit with reduced phase jitter frequency
US6895522B2 (en) * 2001-03-15 2005-05-17 Micron Technology, Inc. Method and apparatus for compensating duty cycle distortion in a data output signal from a memory device by delaying and distorting a reference clock
US20020130691A1 (en) * 2001-03-15 2002-09-19 Silvestri Paul A. Method and apparatus for fast lock of delay lock loop
US6504408B1 (en) * 2001-07-09 2003-01-07 Broadcom Corporation Method and apparatus to ensure DLL locking at minimum delay
US6628154B2 (en) * 2001-07-31 2003-09-30 Cypress Semiconductor Corp. Digitally controlled analog delay locked loop (DLL)
US6798259B2 (en) * 2001-08-03 2004-09-28 Micron Technology, Inc. System and method to improve the efficiency of synchronous mirror delays and delay locked loops
US6556489B2 (en) * 2001-08-06 2003-04-29 Micron Technology, Inc. Method and apparatus for determining digital delay line entry point
KR100422585B1 (ko) * 2001-08-08 2004-03-12 주식회사 하이닉스반도체 링 - 레지스터 제어형 지연 고정 루프 및 그의 제어방법
US6556643B2 (en) * 2001-08-27 2003-04-29 Micron Technology, Inc. Majority filter counter circuit
US6731147B2 (en) * 2001-10-29 2004-05-04 Cypress Semiconductor Corp. Method and architecture for self-clocking digital delay locked loop
US6759911B2 (en) * 2001-11-19 2004-07-06 Mcron Technology, Inc. Delay-locked loop circuit and method using a ring oscillator and counter-based delay
US6664830B2 (en) * 2001-11-30 2003-12-16 Micron Technology, Inc. Low pass filters in DLL circuits
JP4067838B2 (ja) * 2002-02-13 2008-03-26 Ｎｅｃエレクトロニクス株式会社 位相比較器
US6642760B1 (en) 2002-03-29 2003-11-04 Rambus, Inc. Apparatus and method for a digital delay locked loop
JP2004046686A (ja) * 2002-07-15 2004-02-12 Renesas Technology Corp クロック発生回路
US6728163B2 (en) * 2002-08-23 2004-04-27 Micron Technology, Inc. Controlling a delay lock loop circuit
US6680874B1 (en) 2002-08-29 2004-01-20 Micron Technology, Inc. Delay lock loop circuit useful in a synchronous system and associated methods
US6836166B2 (en) * 2003-01-08 2004-12-28 Micron Technology, Inc. Method and system for delay control in synchronization circuits
KR100520657B1 (ko) * 2003-03-19 2005-10-13 주식회사 하이닉스반도체 지연 고정 루프 회로에 적용되는 위상 비교기
US6839301B2 (en) * 2003-04-28 2005-01-04 Micron Technology, Inc. Method and apparatus for improving stability and lock time for synchronous circuits
US6937076B2 (en) * 2003-06-11 2005-08-30 Micron Technology, Inc. Clock synchronizing apparatus and method using frequency dependent variable delay
US6812760B1 (en) * 2003-07-02 2004-11-02 Micron Technology, Inc. System and method for comparison and compensation of delay variations between fine delay and coarse delay circuits
US7034589B2 (en) * 2004-02-26 2006-04-25 Silicon Integrated Systems Corp. Multi-stage delay clock generator
US7421606B2 (en) * 2004-05-18 2008-09-02 Micron Technology, Inc. DLL phase detection using advanced phase equalization
US7078950B2 (en) * 2004-07-20 2006-07-18 Micron Technology, Inc. Delay-locked loop with feedback compensation
SG120185A1 (en) * 2004-08-30 2006-03-28 Micron Technology Inc Delay lock loop phase glitch error filter
US7088156B2 (en) * 2004-08-31 2006-08-08 Micron Technology, Inc. Delay-locked loop having a pre-shift phase detector
US7116143B2 (en) * 2004-12-30 2006-10-03 Micron Technology, Inc. Synchronous clock generator including duty cycle correction

Also Published As

Publication number Publication date
US8271823B2 (en) 2012-09-18
KR101144519B1 (ko) 2012-05-14
KR20070026498A (ko) 2007-03-08
US20050262373A1 (en) 2005-11-24
US20130021073A1 (en) 2013-01-24
JP2007538468A (ja) 2007-12-27
EP1751868B1 (en) 2009-04-08
DE602005013772D1 (de) 2009-05-20
US8595537B2 (en) 2013-11-26
US20080320325A1 (en) 2008-12-25
US7421606B2 (en) 2008-09-02
EP1751868A1 (en) 2007-02-14
TW200612667A (en) 2006-04-16
WO2005117265A1 (en) 2005-12-08
JP4678541B2 (ja) 2011-04-27

Similar Documents

Publication Publication Date Title
TWI345882B (en) Dll phase detection using advanced phase equal
US7098714B2 (en) Centralizing the lock point of a synchronous circuit
TWI363348B (en) Latency counter
TWI289974B (en) Apparatus for ensuring correct start-up and phase locking of delay locked loop
US7752364B2 (en) Apparatus and method for communicating with semiconductor devices of a serial interconnection
US20090125747A1 (en) Asymmetrical IO Method and System
EP1002369A1 (en) Synchronous clock generator including delay-locked loop
US20120201090A1 (en) Power savings mode for memory systems
TW201019605A (en) Semiconductor memory device and method for generating output enable signal
US7336084B2 (en) Delay lock circuit having self-calibrating loop
TWI303413B (en) Signal processing circuits and methods, and memory syatems
US7408822B2 (en) Alignment of memory read data and clocking
US7423466B2 (en) Apparatus for enabling duty cycle locking at the rising/falling edge of the clock
US7276946B2 (en) Measure-controlled delay circuits with reduced phase error
CN1148876C (zh) 快速锁定的双轨式数字延迟锁相电路
US6621883B1 (en) Method and means for data detection in SCSI ultra-3 disc interface
KR20130072693A (ko) 반도체 메모리 장치 및 그의 동작 방법
TW498619B (en) Digital delayed phase locked loop

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent