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 PDFInfo
- 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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- Prior art keywords
- circuit
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- clock signal
- phase
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- 239000004065 semiconductor Substances 0.000 title claims description 54
- 230000004044 response Effects 0.000 claims abstract description 17
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- 238000001514 detection method Methods 0.000 claims description 23
- 230000008859 change Effects 0.000 claims description 16
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000007562 laser obscuration time method Methods 0.000 claims description 2
- 238000005070 sampling Methods 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 20
- 239000000758 substrate Substances 0.000 description 5
- 230000004913 activation Effects 0.000 description 3
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- 238000012986 modification Methods 0.000 description 3
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Images
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
- 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
- H03L7/0818—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 comprising coarse and fine delay or phase-shifting means
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital 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
- G11C11/406—Management or control of the refreshing or charge-regeneration cycles
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1051—Data output circuits, e.g. read-out amplifiers, data output buffers, data output registers, data output level conversion circuits
- G11C7/1066—Output synchronization
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1078—Data input circuits, e.g. write amplifiers, data input buffers, data input registers, data input level conversion circuits
- G11C7/1093—Input synchronization
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
- G11C7/222—Clock generating, synchronizing or distributing circuits within memory device
-
- 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
- H03L7/0802—Details of the phase-locked loop the loop being adapted for reducing power consumption
-
- 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
- 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
- H03L7/095—Details 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
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)
| Publication Number | Publication Date |
|---|---|
| JP2011061457A true JP2011061457A (ja) | 2011-03-24 |
| JP2011061457A5 JP2011061457A5 (enExample) | 2012-08-16 |
Family
ID=43647683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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)
| 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 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| JP2001195149A (ja) * | 2000-01-17 | 2001-07-19 | Mitsubishi Electric Corp | 内部クロック信号発生回路 |
| JP2002184864A (ja) * | 2000-10-03 | 2002-06-28 | Mitsubishi Electric Corp | 半導体装置 |
| JP2002324369A (ja) * | 2001-02-26 | 2002-11-08 | Sony Corp | ディレイロックループ回路、可変遅延回路および記録信号補償回路 |
| JP2003110423A (ja) * | 2001-09-20 | 2003-04-11 | Hynix Semiconductor Inc | 混合型遅延固定ループ回路及びそのクロック信号同期方法 |
| JP2004222276A (ja) * | 2003-01-09 | 2004-08-05 | Hynix Semiconductor Inc | トラッキングアナログ−デジタル変換器を備えるアナログ遅延固定ループ及びアナログ位相固定ループ |
| JP2007097135A (ja) * | 2005-09-29 | 2007-04-12 | Hynix Semiconductor Inc | ロックフェイル防止のための遅延固定ループクロックの生成方法及びその装置 |
| JP2007115307A (ja) * | 2005-10-18 | 2007-05-10 | Elpida Memory Inc | 半導体記憶装置 |
| JP2008154199A (ja) * | 2006-11-24 | 2008-07-03 | Matsushita Electric Ind Co Ltd | クロック制御回路 |
| 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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| US6088255A (en) * | 1998-03-20 | 2000-07-11 | Fujitsu Limited | Semiconductor device with prompt timing stabilization |
| JP3807593B2 (ja) * | 2000-07-24 | 2006-08-09 | 株式会社ルネサステクノロジ | クロック生成回路および制御方法並びに半導体記憶装置 |
| US6456130B1 (en) * | 2001-01-11 | 2002-09-24 | Infineon Technologies Ag | Delay lock loop and update method with limited drift and improved power savings |
| US6628154B2 (en) * | 2001-07-31 | 2003-09-30 | Cypress Semiconductor Corp. | Digitally controlled analog delay locked loop (DLL) |
| US6646942B2 (en) * | 2001-10-09 | 2003-11-11 | Micron Technology, Inc. | Method and circuit for adjusting a self-refresh rate to maintain dynamic data at low supply voltages |
| JP4104886B2 (ja) * | 2002-03-20 | 2008-06-18 | 株式会社ルネサステクノロジ | 半導体装置 |
| KR100493054B1 (ko) * | 2003-03-04 | 2005-06-02 | 삼성전자주식회사 | 지연동기 루프를 구비하는 반도체 장치 및 지연동기 루프제어방법 |
| JP4276112B2 (ja) | 2003-03-04 | 2009-06-10 | 三星電子株式会社 | 遅延同期ループ回路及び遅延同期ループ制御回路を備える半導体装置並びに前記遅延同期ループ回路を制御する方法 |
| WO2005042804A2 (en) * | 2003-10-22 | 2005-05-12 | Nexx Systems, Inc. | Method and apparatus for fluid processing a workpiece |
| JP2005292947A (ja) | 2004-03-31 | 2005-10-20 | Hitachi Ltd | データ処理装置、遅延回路及び遅延素子 |
| US8144529B2 (en) * | 2009-03-31 | 2012-03-27 | Intel Corporation | System and method for delay locked loop relock mode |
-
2009
- 2009-09-09 JP JP2009208455A patent/JP2011061457A/ja not_active Ceased
-
2010
- 2010-08-11 US US12/805,652 patent/US9007861B2/en active Active
- 2010-08-25 KR KR1020100082275A patent/KR101138028B1/ko not_active Expired - Fee Related
-
2015
- 2015-04-06 US US14/679,450 patent/US9438251B2/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| JP2001195149A (ja) * | 2000-01-17 | 2001-07-19 | Mitsubishi Electric Corp | 内部クロック信号発生回路 |
| JP2002184864A (ja) * | 2000-10-03 | 2002-06-28 | Mitsubishi Electric Corp | 半導体装置 |
| JP2002324369A (ja) * | 2001-02-26 | 2002-11-08 | Sony Corp | ディレイロックループ回路、可変遅延回路および記録信号補償回路 |
| JP2003110423A (ja) * | 2001-09-20 | 2003-04-11 | Hynix Semiconductor Inc | 混合型遅延固定ループ回路及びそのクロック信号同期方法 |
| JP2004222276A (ja) * | 2003-01-09 | 2004-08-05 | Hynix Semiconductor Inc | トラッキングアナログ−デジタル変換器を備えるアナログ遅延固定ループ及びアナログ位相固定ループ |
| JP2007097135A (ja) * | 2005-09-29 | 2007-04-12 | Hynix Semiconductor Inc | ロックフェイル防止のための遅延固定ループクロックの生成方法及びその装置 |
| JP2007115307A (ja) * | 2005-10-18 | 2007-05-10 | Elpida Memory Inc | 半導体記憶装置 |
| JP2008154199A (ja) * | 2006-11-24 | 2008-07-03 | Matsushita Electric Ind Co Ltd | クロック制御回路 |
| 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 |
Cited By (6)
| 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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