CN1365540A - 带栅极氧化物保护的快速高压电平移位器 - Google Patents
带栅极氧化物保护的快速高压电平移位器 Download PDFInfo
- Publication number
- CN1365540A CN1365540A CN01800583A CN01800583A CN1365540A CN 1365540 A CN1365540 A CN 1365540A CN 01800583 A CN01800583 A CN 01800583A CN 01800583 A CN01800583 A CN 01800583A CN 1365540 A CN1365540 A CN 1365540A
- Authority
- CN
- China
- Prior art keywords
- voltage
- output stage
- level
- level shifter
- circuit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 18
- 230000008676 import Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 6
- 210000004392 genitalia Anatomy 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
- H04L41/0809—Plug-and-play configuration
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/12—Programming voltage switching circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/145—Applications of charge pumps; Boosted voltage circuits; Clamp circuits therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/441—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card
- H04N21/4415—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card using biometric characteristics of the user, e.g. by voice recognition or fingerprint scanning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4755—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for defining user preferences, e.g. favourite actors or genre
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
- H04L67/306—User profiles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Logic Circuits (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17724500P | 2000-01-20 | 2000-01-20 | |
US60/177,245 | 2000-01-20 | ||
US09/597,196 | 2000-06-20 | ||
US09/597,195 US6407579B1 (en) | 2000-01-20 | 2000-06-20 | Fast high voltage level shifter with gate oxide protection |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1365540A true CN1365540A (zh) | 2002-08-21 |
CN100367670C CN100367670C (zh) | 2008-02-06 |
Family
ID=26873075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018005837A Expired - Fee Related CN100367670C (zh) | 2000-01-20 | 2001-01-10 | 带栅极氧化物保护的快速高压电平移位器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6407579B1 (zh) |
EP (1) | EP1173924A1 (zh) |
KR (1) | KR100744861B1 (zh) |
CN (1) | CN100367670C (zh) |
TW (1) | TW506191B (zh) |
WO (1) | WO2001054274A2 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1300943C (zh) * | 2004-02-04 | 2007-02-14 | 威盛电子股份有限公司 | 电平移位电路 |
CN1303761C (zh) * | 2002-12-11 | 2007-03-07 | 智慧第一公司 | 数字电压转换器及其集成电路 |
CN102160288A (zh) * | 2008-12-29 | 2011-08-17 | 艾格瑞***有限公司 | 电压电平转换器电路 |
CN102165691A (zh) * | 2008-12-12 | 2011-08-24 | 密克罗奇普技术公司 | 高速条件反向偏置虚拟接地恢复电路 |
CN101430922B (zh) * | 2007-11-06 | 2012-04-18 | 国际商业机器公司 | 在存储器操作期间控制单元电压的存储器电路与方法 |
CN106783868A (zh) * | 2017-02-16 | 2017-05-31 | 杰华特微电子(张家港)有限公司 | 基于cmos工艺的单次可编程只读存储器 |
CN108292916A (zh) * | 2015-12-08 | 2018-07-17 | 株式会社索思未来 | 输出电路 |
CN112383298A (zh) * | 2021-01-18 | 2021-02-19 | 灿芯半导体(上海)有限公司 | 一种ddr发送电路 |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
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US6731151B1 (en) * | 1999-09-30 | 2004-05-04 | Interuniversitar Micro-Elektronica Centrum (Imec Vzw) | Method and apparatus for level shifting |
JP3855835B2 (ja) * | 2001-09-27 | 2006-12-13 | ヤマハ株式会社 | 信号レベルシフト回路 |
US20030169224A1 (en) * | 2002-03-11 | 2003-09-11 | Mitsubishi Denki Kabushiki Kaisha | Amplitude conversion circuit for converting signal amplitude and semiconductor device using the amplitude conversion circuit |
US6980194B2 (en) * | 2002-03-11 | 2005-12-27 | Mitsubishi Denki Kabushiki Kaisha | Amplitude conversion circuit for converting signal amplitude |
US6870407B2 (en) * | 2002-06-18 | 2005-03-22 | Ip.First, Llc | Thin gate oxide output drive |
US6741115B2 (en) * | 2002-06-18 | 2004-05-25 | Ip-First, Llc | Digital level shifter for maintaining gate oxide integrity of scaled driver devices |
TWI254508B (en) * | 2002-12-11 | 2006-05-01 | Ip First Llc | Thin gate oxide output driver |
US7068091B1 (en) * | 2003-02-27 | 2006-06-27 | Cypress Semiconductor Corporation | Voltage translator circuit formed using low voltage transistors |
US7274209B1 (en) | 2003-06-26 | 2007-09-25 | Cypress Semiconductor Corporation | Low voltage to high voltage signal level translator with improved performance |
JP4054727B2 (ja) * | 2003-07-14 | 2008-03-05 | 株式会社リコー | 出力バッファ回路及び出力バッファ回路を使用したインタフェース回路 |
TWI283391B (en) * | 2003-12-02 | 2007-07-01 | Tpo Displays Corp | Level shifter |
US7224195B2 (en) * | 2003-12-11 | 2007-05-29 | Integrated Device Technology, Inc. | Output drive circuit that accommodates variable supply voltages |
US8253195B2 (en) * | 2004-01-29 | 2012-08-28 | Enpirion, Inc. | Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same |
US8212317B2 (en) * | 2004-01-29 | 2012-07-03 | Enpirion, Inc. | Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same |
US8253196B2 (en) | 2004-01-29 | 2012-08-28 | Enpirion, Inc. | Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same |
US7230302B2 (en) | 2004-01-29 | 2007-06-12 | Enpirion, Inc. | Laterally diffused metal oxide semiconductor device and method of forming the same |
US8212316B2 (en) * | 2004-01-29 | 2012-07-03 | Enpirion, Inc. | Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same |
US8212315B2 (en) * | 2004-01-29 | 2012-07-03 | Enpirion, Inc. | Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same |
US8253197B2 (en) * | 2004-01-29 | 2012-08-28 | Enpirion, Inc. | Integrated circuit with a laterally diffused metal oxide semiconductor device and method of forming the same |
US7330017B2 (en) * | 2004-01-29 | 2008-02-12 | Enpirion, Inc. | Driver for a power converter and a method of driving a switch thereof |
JP2007524181A (ja) * | 2004-02-11 | 2007-08-23 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 高速低電圧動作の高電圧駆動回路 |
US7791397B2 (en) * | 2004-07-28 | 2010-09-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | High speed digital level shifter |
US7214985B2 (en) * | 2004-08-23 | 2007-05-08 | Enpirion, Inc. | Integrated circuit incorporating higher voltage devices and low voltage devices therein |
TWI297563B (en) * | 2005-01-21 | 2008-06-01 | Au Optronics Corp | Level shifter |
US7683577B2 (en) * | 2005-03-07 | 2010-03-23 | O2Micro International Limited | Battery state monitoring circuitry with low power consumption during a stand-by-state of a battery pack |
US7227400B1 (en) | 2005-03-30 | 2007-06-05 | Integrated Device Technology, Inc. | High speed MOSFET output driver |
US7400171B1 (en) * | 2005-05-03 | 2008-07-15 | Lattice Semiconductor Corporation | Electronic switch having extended voltage range |
US7199742B2 (en) * | 2005-07-29 | 2007-04-03 | United Microelectronics Corp. | Digital-to-analog converter and related level shifter thereof |
EP1835507B1 (en) * | 2006-03-17 | 2010-08-18 | STMicroelectronics Srl | Level shifter for semiconductor memory device implemented with low-voltage transistors |
US7521907B2 (en) | 2006-03-06 | 2009-04-21 | Enpirion, Inc. | Controller for a power converter and method of operating the same |
ATE497651T1 (de) * | 2006-04-12 | 2011-02-15 | Nxp Bv | Elektronische schaltung |
US7893676B2 (en) * | 2006-07-20 | 2011-02-22 | Enpirion, Inc. | Driver for switch and a method of driving the same |
US7948280B2 (en) * | 2006-10-20 | 2011-05-24 | Enpirion, Inc. | Controller including a sawtooth generator and method of operating the same |
JP2008199153A (ja) * | 2007-02-09 | 2008-08-28 | Matsushita Electric Ind Co Ltd | レベルシフタ |
US7554379B2 (en) * | 2007-02-23 | 2009-06-30 | Integrated Device Technology, Inc. | High-speed, low-power level shifter for mixed signal-level environments |
US20090033401A1 (en) * | 2007-08-02 | 2009-02-05 | International Business Machines (Ibm) | Level Shifting Circuit With Symmetrical Topology |
EP2179507A1 (en) * | 2007-08-13 | 2010-04-28 | Nxp B.V. | Level shifter circuit |
US7876080B2 (en) * | 2007-12-27 | 2011-01-25 | Enpirion, Inc. | Power converter with monotonic turn-on for pre-charged output capacitor |
US7859320B2 (en) * | 2008-03-14 | 2010-12-28 | Via Technologies, Inc. | Level shifter and level shifting method |
US8692532B2 (en) | 2008-04-16 | 2014-04-08 | Enpirion, Inc. | Power converter with controller operable in selected modes of operation |
US8541991B2 (en) * | 2008-04-16 | 2013-09-24 | Enpirion, Inc. | Power converter with controller operable in selected modes of operation |
US7679342B2 (en) * | 2008-04-16 | 2010-03-16 | Enpirion, Inc. | Power converter with power switch operable in controlled current mode |
US8410769B2 (en) | 2008-04-16 | 2013-04-02 | Enpirion, Inc. | Power converter with controller operable in selected modes of operation |
US8686698B2 (en) | 2008-04-16 | 2014-04-01 | Enpirion, Inc. | Power converter with controller operable in selected modes of operation |
US9246390B2 (en) | 2008-04-16 | 2016-01-26 | Enpirion, Inc. | Power converter with controller operable in selected modes of operation |
US20100156498A1 (en) * | 2008-12-18 | 2010-06-24 | Texas Instruments Incorporated | Level shifter |
US8698463B2 (en) | 2008-12-29 | 2014-04-15 | Enpirion, Inc. | Power converter with a dynamically configurable controller based on a power conversion mode |
US9548714B2 (en) * | 2008-12-29 | 2017-01-17 | Altera Corporation | Power converter with a dynamically configurable controller and output filter |
GB2469636B8 (en) * | 2009-04-20 | 2017-08-02 | Advanced Risc Mach Ltd | Protecting lower voltage domain devices during operation in a higher voltage domain |
US7804350B1 (en) | 2009-04-22 | 2010-09-28 | Semiconductor Components Industries, Llc | Level shifting using cross-coupled cascode transistors |
US8867295B2 (en) | 2010-12-17 | 2014-10-21 | Enpirion, Inc. | Power converter for a memory module |
US9299691B2 (en) | 2012-11-30 | 2016-03-29 | Enpirion, Inc. | Semiconductor device including alternating source and drain regions, and respective source and drain metallic strips |
CN103856206A (zh) * | 2012-12-06 | 2014-06-11 | 上海华虹集成电路有限责任公司 | 从低到高逻辑电平转换电路 |
JP2015012351A (ja) * | 2013-06-27 | 2015-01-19 | マイクロン テクノロジー, インク. | 半導体装置 |
GB201314938D0 (en) * | 2013-08-21 | 2013-10-02 | Advanced Risc Mach Ltd | Communication between voltage domains |
US9673192B1 (en) | 2013-11-27 | 2017-06-06 | Altera Corporation | Semiconductor device including a resistor metallic layer and method of forming the same |
US9536938B1 (en) | 2013-11-27 | 2017-01-03 | Altera Corporation | Semiconductor device including a resistor metallic layer and method of forming the same |
US10020739B2 (en) | 2014-03-27 | 2018-07-10 | Altera Corporation | Integrated current replicator and method of operating the same |
US9191001B2 (en) | 2013-12-20 | 2015-11-17 | Cirrus Logic, Inc. | Transistor devices operating with switching voltages higher than a nominal voltage of the transistor |
US10103627B2 (en) | 2015-02-26 | 2018-10-16 | Altera Corporation | Packaged integrated circuit including a switch-mode regulator and method of forming the same |
US9509217B2 (en) | 2015-04-20 | 2016-11-29 | Altera Corporation | Asymmetric power flow controller for a power converter and method of operating the same |
CN107437434B (zh) * | 2016-05-26 | 2020-09-29 | 中芯国际集成电路制造(上海)有限公司 | 高压电平位移电路和非易失性存储器 |
US9893730B1 (en) | 2017-03-31 | 2018-02-13 | Advanced Micro Devices, Inc. | Three rail level shifter |
US10630293B2 (en) * | 2017-03-31 | 2020-04-21 | Adanced Micro Devices, Inc. | High speed transmitter |
KR102613516B1 (ko) | 2019-01-24 | 2023-12-13 | 삼성전자주식회사 | 레벨 시프터 및 그 동작 방법 |
US10911047B1 (en) | 2020-01-15 | 2021-02-02 | Qualcomm Incorporated | Level shifter with auto voltage-bias reliability protection |
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US559464A (en) * | 1896-05-05 | Nut-lock | ||
JPH0774616A (ja) * | 1993-07-06 | 1995-03-17 | Seiko Epson Corp | 信号電圧レベル変換回路及び出力バッファ回路 |
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US5515010A (en) * | 1994-09-26 | 1996-05-07 | Texas Instruments Incorporated | Dual voltage level shifted, cascoded current mirror |
CN1516341A (zh) * | 1995-09-21 | 2004-07-28 | 松下电器产业株式会社 | 输出电路 |
US5892371A (en) * | 1996-02-12 | 1999-04-06 | Advanced Micro Devices, Inc. | Gate oxide voltage limiting devices for digital circuits |
JP2803624B2 (ja) | 1996-03-29 | 1998-09-24 | 日本電気株式会社 | レベルシフト回路 |
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US5926055A (en) * | 1996-12-20 | 1999-07-20 | Cirrus Logic, Inc. | Five volt output connection for a chip manufactured in a three volt process |
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US5923211A (en) * | 1997-05-21 | 1999-07-13 | Advanced Micro Devices, Inc. | Reference voltage generation scheme for gate oxide protected circuits |
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JP3037236B2 (ja) | 1997-11-13 | 2000-04-24 | 日本電気アイシーマイコンシステム株式会社 | レベルシフタ回路 |
-
2000
- 2000-06-20 US US09/597,195 patent/US6407579B1/en not_active Expired - Lifetime
-
2001
- 2001-01-10 KR KR1020017011916A patent/KR100744861B1/ko active IP Right Grant
- 2001-01-10 WO PCT/EP2001/000191 patent/WO2001054274A2/en active Application Filing
- 2001-01-10 CN CNB018005837A patent/CN100367670C/zh not_active Expired - Fee Related
- 2001-01-10 EP EP01902301A patent/EP1173924A1/en not_active Withdrawn
- 2001-04-04 TW TW090108113A patent/TW506191B/zh not_active IP Right Cessation
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1303761C (zh) * | 2002-12-11 | 2007-03-07 | 智慧第一公司 | 数字电压转换器及其集成电路 |
CN1300943C (zh) * | 2004-02-04 | 2007-02-14 | 威盛电子股份有限公司 | 电平移位电路 |
CN101430922B (zh) * | 2007-11-06 | 2012-04-18 | 国际商业机器公司 | 在存储器操作期间控制单元电压的存储器电路与方法 |
CN102165691A (zh) * | 2008-12-12 | 2011-08-24 | 密克罗奇普技术公司 | 高速条件反向偏置虚拟接地恢复电路 |
CN102160288A (zh) * | 2008-12-29 | 2011-08-17 | 艾格瑞***有限公司 | 电压电平转换器电路 |
CN102160288B (zh) * | 2008-12-29 | 2014-07-02 | 艾格瑞***有限公司 | 电压电平转换器电路 |
CN108292916A (zh) * | 2015-12-08 | 2018-07-17 | 株式会社索思未来 | 输出电路 |
CN108292916B (zh) * | 2015-12-08 | 2021-06-04 | 株式会社索思未来 | 输出电路 |
CN106783868A (zh) * | 2017-02-16 | 2017-05-31 | 杰华特微电子(张家港)有限公司 | 基于cmos工艺的单次可编程只读存储器 |
CN112383298A (zh) * | 2021-01-18 | 2021-02-19 | 灿芯半导体(上海)有限公司 | 一种ddr发送电路 |
CN112383298B (zh) * | 2021-01-18 | 2021-06-11 | 灿芯半导体(上海)股份有限公司 | 一种ddr发送电路 |
Also Published As
Publication number | Publication date |
---|---|
WO2001054274A2 (en) | 2001-07-26 |
KR100744861B1 (ko) | 2007-08-01 |
CN100367670C (zh) | 2008-02-06 |
US6407579B1 (en) | 2002-06-18 |
TW506191B (en) | 2002-10-11 |
KR20020007336A (ko) | 2002-01-26 |
WO2001054274A3 (en) | 2001-12-20 |
EP1173924A1 (en) | 2002-01-23 |
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