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TW328603B - Method and apparatus for distributing clock signal to synchronous memory element - Google Patents

Method and apparatus for distributing clock signal to synchronous memory element

Info

Publication number
TW328603B
TW328603B TW086109716A TW86109716A TW328603B TW 328603 B TW328603 B TW 328603B TW 086109716 A TW086109716 A TW 086109716A TW 86109716 A TW86109716 A TW 86109716A TW 328603 B TW328603 B TW 328603B
Authority
TW
Taiwan
Prior art keywords
clock signal
memory element
synchronous memory
distributing clock
distributing
Prior art date
Application number
TW086109716A
Other languages
English (en)
Inventor
Gye-Hyun Kyung
Chul-Soo Kim
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of TW328603B publication Critical patent/TW328603B/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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/10—Distribution of clock signals, e.g. skew
    • 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
    • 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
    • H04L7/0012—Synchronisation information channels, e.g. clock distribution lines by comparing receiver clock with transmitter clock
    • 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
    • H03L7/0891—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 the up-down pulses controlling source and sink current generators, e.g. a charge pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dram (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
TW086109716A 1996-07-22 1997-07-10 Method and apparatus for distributing clock signal to synchronous memory element TW328603B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960029638A KR100212139B1 (ko) 1996-07-22 1996-07-22 클럭공급장치

Publications (1)

Publication Number Publication Date
TW328603B true TW328603B (en) 1998-03-21

Family

ID=19467058

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086109716A TW328603B (en) 1996-07-22 1997-07-10 Method and apparatus for distributing clock signal to synchronous memory element

Country Status (4)

Country Link
US (1) US6072846A (zh)
JP (1) JP3797749B2 (zh)
KR (1) KR100212139B1 (zh)
TW (1) TW328603B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4008583B2 (ja) * 1998-07-22 2007-11-14 株式会社沖データ 電子機器
US6363129B1 (en) * 1998-11-09 2002-03-26 Broadcom Corporation Timing recovery system for a multi-pair gigabit transceiver
KR100422585B1 (ko) * 2001-08-08 2004-03-12 주식회사 하이닉스반도체 링 - 레지스터 제어형 지연 고정 루프 및 그의 제어방법
DE10149512B4 (de) * 2001-10-08 2006-08-03 Infineon Technologies Ag Verfahren und Vorrichtung zur Synchronisation der Datenübertragung zwischen zwei Schaltungen
US6930523B2 (en) * 2003-10-30 2005-08-16 Agilent Technologies, Inc. Apparatus and method for reflection delay splitting digital clock distribution
US7696797B1 (en) * 2005-03-31 2010-04-13 Schnaitter William N Signal generator with output frequency greater than the oscillator frequency
US8164368B2 (en) * 2005-04-19 2012-04-24 Micron Technology, Inc. Power savings mode for memory systems
JP4328334B2 (ja) * 2006-03-13 2009-09-09 パナソニック株式会社 半導体集積回路装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488252A (en) * 1982-02-22 1984-12-11 Raytheon Company Floating point addition architecture
DE3677051D1 (de) * 1985-05-17 1991-02-28 Nec Corp Verarbeitungsschaltung, die es erlaubt den akkumulationsdurchsatz zu erhoehen.
JPS6211933A (ja) * 1985-07-09 1987-01-20 Nec Corp 演算回路
US4884232A (en) * 1987-12-14 1989-11-28 General Dynamics Corp., Pomona Div. Parallel processing circuits for high speed calculation of the dot product of large dimensional vectors
JPH01263820A (ja) * 1988-04-15 1989-10-20 Hitachi Ltd マイクロプロセッサ
EP0344347B1 (de) * 1988-06-02 1993-12-29 Deutsche ITT Industries GmbH Einrichtung zur digitalen Signalverarbeitung
US5087829A (en) * 1988-12-07 1992-02-11 Hitachi, Ltd. High speed clock distribution system
US5307381A (en) * 1991-12-27 1994-04-26 Intel Corporation Skew-free clock signal distribution network in a microprocessor
US5517436A (en) * 1994-06-07 1996-05-14 Andreas; David C. Digital signal processor for audio applications
US5815016A (en) * 1994-09-02 1998-09-29 Xilinx, Inc. Phase-locked delay loop for clock correction
US5555202A (en) * 1994-12-05 1996-09-10 Cirrus Logic, Inc. Low-power, high-performance barrel shifter
US5828257A (en) * 1995-09-08 1998-10-27 International Business Machines Corporation Precision time interval division with digital phase delay lines
US5744991A (en) * 1995-10-16 1998-04-28 Altera Corporation System for distributing clocks using a delay lock loop in a programmable logic circuit
US5777501A (en) * 1996-04-29 1998-07-07 Mosaid Technologies Incorporated Digital delay line for a reduced jitter digital delay lock loop

Also Published As

Publication number Publication date
KR100212139B1 (ko) 1999-08-02
US6072846A (en) 2000-06-06
JP3797749B2 (ja) 2006-07-19
KR980012923A (ko) 1998-04-30
JPH1079665A (ja) 1998-03-24

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees