JP4678541B2 - 進歩した位相等化を用いたｄｌｌ位相検出 - Google Patents

進歩した位相等化を用いたｄｌｌ位相検出 Download PDF

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Publication number
JP4678541B2
JP4678541B2 JP2007527274A JP2007527274A JP4678541B2 JP 4678541 B2 JP4678541 B2 JP 4678541B2 JP 2007527274 A JP2007527274 A JP 2007527274A JP 2007527274 A JP2007527274 A JP 2007527274A JP 4678541 B2 JP4678541 B2 JP 4678541B2
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delay
clock
feedback clock
signal
delayed
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JP2007538468A (ja
JP2007538468A5 (enExample
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ヨン，キム カン
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マイクロン テクノロジー， インク．
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    • 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

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  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Dram (AREA)
  • Pulse Circuits (AREA)
  • Manipulation Of Pulses (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP2007527274A 2004-05-18 2005-05-04 進歩した位相等化を用いたｄｌｌ位相検出 Expired - Lifetime JP4678541B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/848,261 2004-05-18
US10/848,261 US7421606B2 (en) 2004-05-18 2004-05-18 DLL phase detection using advanced phase equalization
PCT/US2005/015717 WO2005117265A1 (en) 2004-05-18 2005-05-04 Dll phase detection using advanced phase equalisation

Publications (3)

Publication Number Publication Date
JP2007538468A JP2007538468A (ja) 2007-12-27
JP2007538468A5 JP2007538468A5 (enExample) 2010-08-05
JP4678541B2 true JP4678541B2 (ja) 2011-04-27

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JP2007527274A Expired - Lifetime JP4678541B2 (ja) 2004-05-18 2005-05-04 進歩した位相等化を用いたｄｌｌ位相検出

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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)

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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
TWI345882B (en) 2011-07-21
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

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