CN101546990A - 用于实现双向数据总线的可编程输入/输出结构和方法 - Google Patents
用于实现双向数据总线的可编程输入/输出结构和方法 Download PDFInfo
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- CN101546990A CN101546990A CN200910127224A CN200910127224A CN101546990A CN 101546990 A CN101546990 A CN 101546990A CN 200910127224 A CN200910127224 A CN 200910127224A CN 200910127224 A CN200910127224 A CN 200910127224A CN 101546990 A CN101546990 A CN 101546990A
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- 238000000034 method Methods 0.000 title claims abstract description 15
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- 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
- H03K19/0005—Modifications of input or output impedance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0278—Arrangements for impedance matching
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Logic Circuits (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/079,100 | 2008-03-24 | ||
US12/079,100 US7646215B2 (en) | 2008-03-24 | 2008-03-24 | Efficient method for implementing programmable impedance output drivers and programmable input on die termination on a bi-directional data bus |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101546990A true CN101546990A (zh) | 2009-09-30 |
CN101546990B CN101546990B (zh) | 2014-03-12 |
Family
ID=40852541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910127224.8A Active CN101546990B (zh) | 2008-03-24 | 2009-03-09 | 用于实现双向数据总线的可编程输入/输出结构和方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7646215B2 (zh) |
EP (1) | EP2106027A1 (zh) |
CN (1) | CN101546990B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104734688A (zh) * | 2013-12-16 | 2015-06-24 | 英特尔公司 | 用于串行通讯的可编程阻抗传输器 |
CN107786197A (zh) * | 2016-08-25 | 2018-03-09 | 爱思开海力士有限公司 | 数据传输器件以及包括其的半导体器件和系统 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8242802B2 (en) * | 2009-04-14 | 2012-08-14 | Via Technologies, Inc. | Location-based bus termination for multi-core processors |
KR101009348B1 (ko) * | 2009-07-01 | 2011-01-19 | 주식회사 하이닉스반도체 | 반도체 장치 |
US8531206B2 (en) * | 2009-09-14 | 2013-09-10 | Rambus Inc. | High resolution output driver |
TWI400455B (zh) * | 2009-09-30 | 2013-07-01 | Mstar Semiconductor Inc | 校準輸出入電路之方法與相關裝置 |
US9281816B2 (en) * | 2012-01-31 | 2016-03-08 | Rambus Inc. | Modulated on-die termination |
US9130557B2 (en) * | 2012-12-03 | 2015-09-08 | Samsung Electronics Co., Ltd. | Operating method of input/output interface |
USRE49506E1 (en) * | 2012-12-03 | 2023-04-25 | Samsung Electronics Co., Ltd. | High/low speed mode selection for output driver circuits of a memory interface |
US9048824B2 (en) * | 2012-12-12 | 2015-06-02 | Intel Corporation | Programmable equalization with compensated impedance |
US9112550B1 (en) | 2014-06-25 | 2015-08-18 | Kandou Labs, SA | Multilevel driver for high speed chip-to-chip communications |
KR102226370B1 (ko) * | 2015-01-13 | 2021-03-15 | 삼성전자주식회사 | 집적 회로 및 집적 회로를 포함하는 스토리지 장치 |
US9912498B2 (en) * | 2015-03-05 | 2018-03-06 | Micron Technology, Inc. | Testing impedance adjustment |
US9614703B2 (en) | 2015-03-30 | 2017-04-04 | Qualcomm Incorporated | Circuits and methods providing high-speed data link with equalizer |
CN109417521B (zh) * | 2016-04-28 | 2022-03-18 | 康杜实验室公司 | 低功率多电平驱动器 |
US10521229B2 (en) | 2016-12-06 | 2019-12-31 | Gsi Technology, Inc. | Computational memory cell and processing array device using memory cells |
US10998040B2 (en) | 2016-12-06 | 2021-05-04 | Gsi Technology, Inc. | Computational memory cell and processing array device using the memory cells for XOR and XNOR computations |
US10770133B1 (en) | 2016-12-06 | 2020-09-08 | Gsi Technology, Inc. | Read and write data processing circuits and methods associated with computational memory cells that provides write inhibits and read bit line pre-charge inhibits |
US10854284B1 (en) | 2016-12-06 | 2020-12-01 | Gsi Technology, Inc. | Computational memory cell and processing array device with ratioless write port |
US10847212B1 (en) | 2016-12-06 | 2020-11-24 | Gsi Technology, Inc. | Read and write data processing circuits and methods associated with computational memory cells using two read multiplexers |
US10891076B1 (en) | 2016-12-06 | 2021-01-12 | Gsi Technology, Inc. | Results processing circuits and methods associated with computational memory cells |
US10943648B1 (en) | 2016-12-06 | 2021-03-09 | Gsi Technology, Inc. | Ultra low VDD memory cell with ratioless write port |
US10847213B1 (en) | 2016-12-06 | 2020-11-24 | Gsi Technology, Inc. | Write data processing circuits and methods associated with computational memory cells |
US10777262B1 (en) | 2016-12-06 | 2020-09-15 | Gsi Technology, Inc. | Read data processing circuits and methods associated memory cells |
US10860320B1 (en) | 2016-12-06 | 2020-12-08 | Gsi Technology, Inc. | Orthogonal data transposition system and method during data transfers to/from a processing array |
US11227653B1 (en) | 2016-12-06 | 2022-01-18 | Gsi Technology, Inc. | Storage array circuits and methods for computational memory cells |
JP2018207195A (ja) * | 2017-05-31 | 2018-12-27 | セイコーエプソン株式会社 | 回路装置及び電子機器 |
US10496583B2 (en) | 2017-09-07 | 2019-12-03 | Kandou Labs, S.A. | Low power multilevel driver for generating wire signals according to summations of a plurality of weighted analog signal components having wire-specific sub-channel weights |
US10630289B1 (en) * | 2019-03-01 | 2020-04-21 | Realtek Semiconductor Corp. | On-die-termination circuit and control method for of the same |
US10958272B2 (en) | 2019-06-18 | 2021-03-23 | Gsi Technology, Inc. | Computational memory cell and processing array device using complementary exclusive or memory cells |
US10877731B1 (en) | 2019-06-18 | 2020-12-29 | Gsi Technology, Inc. | Processing array device that performs one cycle full adder operation and bit line read/write logic features |
US10930341B1 (en) | 2019-06-18 | 2021-02-23 | Gsi Technology, Inc. | Processing array device that performs one cycle full adder operation and bit line read/write logic features |
US11621038B2 (en) * | 2021-07-21 | 2023-04-04 | Micron Technology, Inc. | Driver for non-binary signaling |
CN117056269B (zh) * | 2023-10-11 | 2024-02-09 | 芯耀辉科技有限公司 | 用于并行接口连接的数据对齐方法、计算机设备及介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020172066A1 (en) * | 2001-05-17 | 2002-11-21 | Mughal Usman A. | Apparatus and method to provide a single reference component for multiple circuit compensation using digital impedance code shifting |
US20030120847A1 (en) * | 2001-12-20 | 2003-06-26 | Frank Gasparik | Dual purpose PCI-X DDR configurable terminator/driver |
US20050088150A1 (en) * | 2003-10-23 | 2005-04-28 | Nec Electronics Corporation | I/O interface circuit of integrated circuit |
US7221193B1 (en) * | 2005-01-20 | 2007-05-22 | Altera Corporation | On-chip termination with calibrated driver strength |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4428504B2 (ja) * | 2003-04-23 | 2010-03-10 | 株式会社ルネサステクノロジ | 半導体集積回路装置 |
US7446558B2 (en) * | 2006-09-29 | 2008-11-04 | Mediatek Inc. | High speed IO buffer |
-
2008
- 2008-03-24 US US12/079,100 patent/US7646215B2/en active Active
-
2009
- 2009-02-13 EP EP09250396A patent/EP2106027A1/en not_active Withdrawn
- 2009-03-09 CN CN200910127224.8A patent/CN101546990B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020172066A1 (en) * | 2001-05-17 | 2002-11-21 | Mughal Usman A. | Apparatus and method to provide a single reference component for multiple circuit compensation using digital impedance code shifting |
US20030120847A1 (en) * | 2001-12-20 | 2003-06-26 | Frank Gasparik | Dual purpose PCI-X DDR configurable terminator/driver |
US20050088150A1 (en) * | 2003-10-23 | 2005-04-28 | Nec Electronics Corporation | I/O interface circuit of integrated circuit |
US7221193B1 (en) * | 2005-01-20 | 2007-05-22 | Altera Corporation | On-chip termination with calibrated driver strength |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104734688A (zh) * | 2013-12-16 | 2015-06-24 | 英特尔公司 | 用于串行通讯的可编程阻抗传输器 |
CN104734688B (zh) * | 2013-12-16 | 2018-10-02 | 英特尔公司 | 用于串行通讯的可编程阻抗传输器 |
CN107786197A (zh) * | 2016-08-25 | 2018-03-09 | 爱思开海力士有限公司 | 数据传输器件以及包括其的半导体器件和系统 |
Also Published As
Publication number | Publication date |
---|---|
US7646215B2 (en) | 2010-01-12 |
US20090237109A1 (en) | 2009-09-24 |
EP2106027A1 (en) | 2009-09-30 |
CN101546990B (zh) | 2014-03-12 |
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