JP2011061457A - クロック生成回路及びこれを備える半導体装置並びにデータ処理システム - Google Patents

クロック生成回路及びこれを備える半導体装置並びにデータ処理システム Download PDF

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Publication number
JP2011061457A
JP2011061457A JP2009208455A JP2009208455A JP2011061457A JP 2011061457 A JP2011061457 A JP 2011061457A JP 2009208455 A JP2009208455 A JP 2009208455A JP 2009208455 A JP2009208455 A JP 2009208455A JP 2011061457 A JP2011061457 A JP 2011061457A
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Japan
Prior art keywords
circuit
signal
operation mode
clock signal
phase
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Ceased
Application number
JP2009208455A
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English (en)
Japanese (ja)
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JP2011061457A5 (enExample
Inventor
Kazutaka Miyano
和孝 宮野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Micron Memory Japan Ltd
Original Assignee
Elpida Memory 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.)
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Publication date
Application filed by Elpida Memory Inc filed Critical Elpida Memory Inc
Priority to JP2009208455A priority Critical patent/JP2011061457A/ja
Priority to US12/805,652 priority patent/US9007861B2/en
Priority to KR1020100082275A priority patent/KR101138028B1/ko
Publication of JP2011061457A publication Critical patent/JP2011061457A/ja
Publication of JP2011061457A5 publication Critical patent/JP2011061457A5/ja
Priority to US14/679,450 priority patent/US9438251B2/en
Ceased legal-status Critical Current

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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/081Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H03L7/0818Details 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 comprising coarse and fine delay or phase-shifting means
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406Management or control of the refreshing or charge-regeneration cycles
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1051Data output circuits, e.g. read-out amplifiers, data output buffers, data output registers, data output level conversion circuits
    • G11C7/1066Output synchronization
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1078Data input circuits, e.g. write amplifiers, data input buffers, data input registers, data input level conversion circuits
    • G11C7/1093Input synchronization
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/22Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management 
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/22Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management 
    • G11C7/222Clock generating, synchronizing or distributing circuits within memory device
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/0802Details of the phase-locked loop the loop being adapted for reducing power consumption
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/081Details of the phase-locked loop provided with an additional controlled phase shifter
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/081Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H03L7/0814Details 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/081Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H03L7/0816Details 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/085Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/095Details 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

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Dram (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP2009208455A 2009-09-09 2009-09-09 クロック生成回路及びこれを備える半導体装置並びにデータ処理システム Ceased JP2011061457A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009208455A JP2011061457A (ja) 2009-09-09 2009-09-09 クロック生成回路及びこれを備える半導体装置並びにデータ処理システム
US12/805,652 US9007861B2 (en) 2009-09-09 2010-08-11 Clock generating circuit, semiconductor device including the same, and data processing system
KR1020100082275A KR101138028B1 (ko) 2009-09-09 2010-08-25 클럭 생성 회로, 이를 포함하는 반도체 디바이스, 및 데이터 프로세싱 시스템
US14/679,450 US9438251B2 (en) 2009-09-09 2015-04-06 Clock generating circuit, semiconductor device including the same, and data processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009208455A JP2011061457A (ja) 2009-09-09 2009-09-09 クロック生成回路及びこれを備える半導体装置並びにデータ処理システム

Publications (2)

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JP2011061457A true JP2011061457A (ja) 2011-03-24
JP2011061457A5 JP2011061457A5 (enExample) 2012-08-16

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JP2009208455A Ceased JP2011061457A (ja) 2009-09-09 2009-09-09 クロック生成回路及びこれを備える半導体装置並びにデータ処理システム

Country Status (3)

Country Link
US (2) US9007861B2 (enExample)
JP (1) JP2011061457A (enExample)
KR (1) KR101138028B1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8769194B2 (en) 2011-07-28 2014-07-01 Hiroki Fujisawa Information processing system including semiconductor device having self-refresh mode
WO2014112509A1 (ja) * 2013-01-16 2014-07-24 ピーエスフォー ルクスコ エスエイアールエル 出力信号生成装置、半導体装置および出力信号生成方法
US8811105B2 (en) 2011-07-28 2014-08-19 Ps4 Luxco S.A.R.L. Information processing system including semiconductor device having self-refresh mode
JP2021120909A (ja) * 2017-06-30 2021-08-19 ルネサスエレクトロニクス株式会社 半導体集積回路
JP2021182658A (ja) * 2020-05-18 2021-11-25 華邦電子股▲ふん▼有限公司Winbond Electronics Corp. 遅延ロックループデバイス及びその更新方法

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US7656745B2 (en) 2007-03-15 2010-02-02 Micron Technology, Inc. Circuit, system and method for controlling read latency
US8604850B2 (en) 2011-03-29 2013-12-10 Micron Technology, Inc. Measurement initialization circuitry
JP5932237B2 (ja) 2011-04-20 2016-06-08 ピーエスフォー ルクスコ エスエイアールエルPS4 Luxco S.a.r.l. 半導体装置
JP2013183415A (ja) * 2012-03-05 2013-09-12 Elpida Memory Inc 半導体装置及びクロック信号の位相調整方法
KR101957814B1 (ko) * 2012-06-13 2019-03-14 에스케이하이닉스 주식회사 집적 회로 및 이의 동작 방법
KR20140012312A (ko) * 2012-07-19 2014-02-03 에스케이하이닉스 주식회사 지연 고정 루프 회로 및 그의 구동 방법
JP2015008029A (ja) 2013-06-26 2015-01-15 マイクロン テクノロジー, インク. 半導体装置
KR102099406B1 (ko) * 2013-12-30 2020-04-09 에스케이하이닉스 주식회사 반도체 장치
US9813067B2 (en) 2015-06-10 2017-11-07 Micron Technology, Inc. Clock signal and supply voltage variation tracking
KR20170049193A (ko) * 2015-10-28 2017-05-10 삼성전자주식회사 지연 고정 루프회로 및 이를 포함하는 반도체 메모리 장치
KR102405066B1 (ko) * 2015-12-23 2022-06-07 에스케이하이닉스 주식회사 신호 쉬프팅 회로, 베이스 칩 및 이를 포함하는 반도체 시스템
US9865317B2 (en) 2016-04-26 2018-01-09 Micron Technology, Inc. Methods and apparatuses including command delay adjustment circuit
US9997220B2 (en) * 2016-08-22 2018-06-12 Micron Technology, Inc. Apparatuses and methods for adjusting delay of command signal path
US10761559B2 (en) * 2016-12-13 2020-09-01 Qualcomm Incorporated Clock gating enable generation
US10224938B2 (en) 2017-07-26 2019-03-05 Micron Technology, Inc. Apparatuses and methods for indirectly detecting phase variations
KR102536639B1 (ko) 2018-08-14 2023-05-26 에스케이하이닉스 주식회사 메모리 장치의 버퍼 제어 회로
US10892002B2 (en) 2018-10-24 2021-01-12 Micron Technology, Inc. Selectively controlling clock transmission to a data (DQ) system
KR20230083929A (ko) * 2021-12-03 2023-06-12 에스케이하이닉스 주식회사 샘플링 회로를 포함하는 집적 회로 및 메모리 장치
CN116072177B (zh) * 2023-03-14 2023-06-16 长鑫存储技术有限公司 一种存储器

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JPH11219587A (ja) * 1998-02-03 1999-08-10 Fujitsu Ltd 半導体装置
JP2000163963A (ja) * 1998-11-27 2000-06-16 Fujitsu Ltd セルフタイミング制御回路を内蔵する集積回路装置
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JP2009105657A (ja) * 2007-10-23 2009-05-14 Elpida Memory Inc Dll回路及びこれを備える半導体装置、並びに、データ処理システム

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JP2000163963A (ja) * 1998-11-27 2000-06-16 Fujitsu Ltd セルフタイミング制御回路を内蔵する集積回路装置
JP2001118385A (ja) * 1999-10-19 2001-04-27 Nec Corp 遅延同期ループの同期方法、遅延同期ループ及び該遅延同期ループを備えた半導体装置
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8769194B2 (en) 2011-07-28 2014-07-01 Hiroki Fujisawa Information processing system including semiconductor device having self-refresh mode
US8811105B2 (en) 2011-07-28 2014-08-19 Ps4 Luxco S.A.R.L. Information processing system including semiconductor device having self-refresh mode
WO2014112509A1 (ja) * 2013-01-16 2014-07-24 ピーエスフォー ルクスコ エスエイアールエル 出力信号生成装置、半導体装置および出力信号生成方法
JP2021120909A (ja) * 2017-06-30 2021-08-19 ルネサスエレクトロニクス株式会社 半導体集積回路
JP7075528B2 (ja) 2017-06-30 2022-05-25 ルネサスエレクトロニクス株式会社 半導体集積回路
JP2021182658A (ja) * 2020-05-18 2021-11-25 華邦電子股▲ふん▼有限公司Winbond Electronics Corp. 遅延ロックループデバイス及びその更新方法

Also Published As

Publication number Publication date
US20150214962A1 (en) 2015-07-30
KR101138028B1 (ko) 2012-04-20
US9007861B2 (en) 2015-04-14
US20110058437A1 (en) 2011-03-10
US9438251B2 (en) 2016-09-06
KR20110027567A (ko) 2011-03-16

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