DE10201890B4 - Schaltung und Verfahren zur Kompensation eines Hochfrequenzsignalverlustes auf einer Übertragungsleitung - Google Patents
Schaltung und Verfahren zur Kompensation eines Hochfrequenzsignalverlustes auf einer Übertragungsleitung Download PDFInfo
- Publication number
- DE10201890B4 DE10201890B4 DE10201890A DE10201890A DE10201890B4 DE 10201890 B4 DE10201890 B4 DE 10201890B4 DE 10201890 A DE10201890 A DE 10201890A DE 10201890 A DE10201890 A DE 10201890A DE 10201890 B4 DE10201890 B4 DE 10201890B4
- Authority
- DE
- Germany
- Prior art keywords
- driver
- signal
- impedance
- input
- output
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 37
- 230000005540 biological transmission Effects 0.000 title description 49
- 230000007704 transition Effects 0.000 claims abstract description 20
- 230000008054 signal transmission Effects 0.000 claims abstract description 19
- 230000004044 response Effects 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000005669 field effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 13
- 239000004020 conductor Substances 0.000 description 12
- 238000013459 approach Methods 0.000 description 11
- 239000002131 composite material Substances 0.000 description 11
- 229910000679 solder Inorganic materials 0.000 description 10
- 230000007423 decrease Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- H03K19/003—Modifications for increasing the reliability for protection
- H03K19/00369—Modifications for compensating variations of temperature, supply voltage or other physical parameters
- H03K19/00384—Modifications for compensating variations of temperature, supply voltage or other physical parameters in field effect transistor circuits
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Logic Circuits (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/795,834 US6759868B2 (en) | 2001-02-27 | 2001-02-27 | Circuit and method for compensation if high-frequency signal loss on a transmission line |
| US09/795,834 | 2001-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE10201890A1 DE10201890A1 (de) | 2002-09-19 |
| DE10201890B4 true DE10201890B4 (de) | 2006-03-23 |
Family
ID=25166568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10201890A Expired - Fee Related DE10201890B4 (de) | 2001-02-27 | 2002-01-18 | Schaltung und Verfahren zur Kompensation eines Hochfrequenzsignalverlustes auf einer Übertragungsleitung |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6759868B2 (enExample) |
| JP (1) | JP2002325019A (enExample) |
| DE (1) | DE10201890B4 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2838888B1 (fr) * | 2002-04-22 | 2005-07-29 | St Microelectronics Sa | Procede de controle de l'impedance d'un dispositif semiconducteur d'amplification de sortie, et dispositif amplificateur de sortie correspondant |
| US7051127B2 (en) * | 2002-05-10 | 2006-05-23 | Hewlett-Packard Development Company, L.P. | Method and apparatus for selectively providing data pre-emphasis based upon data content history |
| JP2003337640A (ja) * | 2002-05-21 | 2003-11-28 | Mitsubishi Electric Corp | バス制御装置 |
| US6727730B1 (en) * | 2002-09-27 | 2004-04-27 | Cypress Semiconductor Corp. | High speed on-chip signaling system and method |
| JP3791498B2 (ja) * | 2003-01-17 | 2006-06-28 | 日本電気株式会社 | プリエンファシス機能を有する出力バッファ回路 |
| US7336547B2 (en) * | 2004-02-27 | 2008-02-26 | Micron Technology, Inc. | Memory device having conditioning output data |
| US7248636B2 (en) * | 2004-04-20 | 2007-07-24 | Hewlett-Packard Development Company, L.P. | Systems and methods for adjusting an output driver |
| US7215144B2 (en) * | 2004-05-20 | 2007-05-08 | International Business Machines Corporation | Pre-emphasis driver with constant impedance |
| US7119580B2 (en) * | 2004-06-08 | 2006-10-10 | Transmeta Corporation | Repeater circuit with high performance repeater mode and normal repeater mode |
| US7092312B2 (en) * | 2004-08-03 | 2006-08-15 | Micron Technology, Inc. | Pre-emphasis for strobe signals in memory device |
| US7515208B1 (en) | 2004-10-08 | 2009-04-07 | Nvidia Corporation | Apparatus, system, and method for detecting AC-coupled electrical loads |
| JP4872228B2 (ja) * | 2005-03-28 | 2012-02-08 | 日本電気株式会社 | 出力バッファ回路 |
| US7409197B2 (en) * | 2005-03-31 | 2008-08-05 | Intel Corporation | Transceiver with receive path overload protection and method |
| KR100734301B1 (ko) * | 2005-05-12 | 2007-07-02 | 삼성전자주식회사 | 프리 엠파시스 신호 발생기를 구비하는 반도체 메모리 장치 |
| US7215156B1 (en) | 2005-06-20 | 2007-05-08 | Ami Semiconductor, Inc. | Differential signal driver having complimentary and current-aided pre-emphasis |
| JP2007036848A (ja) | 2005-07-28 | 2007-02-08 | Ricoh Co Ltd | ドライバ回路 |
| KR100666177B1 (ko) * | 2005-09-30 | 2007-01-09 | 삼성전자주식회사 | 모드 레지스터 셋트를 이용하여 초기강화 드라이버의 임피던스 및 강도를 제어하는 출력 드라이버 |
| US7323907B1 (en) * | 2005-11-30 | 2008-01-29 | Ting-Sheng Ku | Pre-emphasis driver control |
| JP2007158677A (ja) * | 2005-12-05 | 2007-06-21 | Ricoh Co Ltd | 電気信号出力装置および半導体レーザ変調駆動装置および画像形成装置 |
| US7863946B2 (en) * | 2005-12-01 | 2011-01-04 | Ricoh Company, Ltd. | Electric signal outputting apparatus with a switching part, an impedance matching part, and an auxiliary switching part |
| JP2007158513A (ja) * | 2005-12-01 | 2007-06-21 | Ricoh Co Ltd | 電気信号出力装置および半導体レーザ変調駆動装置および画像形成装置 |
| TWI301696B (en) * | 2005-12-15 | 2008-10-01 | Via Tech Inc | Transmission circuit and related method |
| US8228096B2 (en) * | 2007-03-02 | 2012-07-24 | Kawasaki Microelectronics, Inc. | Circuit and method for current-mode output driver with pre-emphasis |
| JP4939327B2 (ja) * | 2007-07-10 | 2012-05-23 | エルピーダメモリ株式会社 | キャリブレーション回路及びこれを備える半導体装置、並びに、メモリモジュール |
| US7443194B1 (en) | 2008-04-24 | 2008-10-28 | International Business Machines Corporation | I/O driver for integrated circuit with output impedance control |
| US7728620B2 (en) * | 2008-04-29 | 2010-06-01 | Qimonda Ag | System including preemphasis driver circuit and method |
| US7888968B2 (en) * | 2009-01-15 | 2011-02-15 | International Business Machines Corporation | Configurable pre-emphasis driver with selective constant and adjustable output impedance modes |
| US9070670B2 (en) * | 2009-01-29 | 2015-06-30 | International Rectifier Corporation | Electrical connectivity of die to a host substrate |
| US20110161532A1 (en) * | 2009-12-30 | 2011-06-30 | Fairchild Semiconductor Corporation | Transceiver for wired serial communication |
| US8410818B1 (en) | 2012-02-14 | 2013-04-02 | Taiwan Semiconductor Manufacturing Co., Ltd. | High speed communication interface with an adaptive swing driver to reduce power consumption |
| US8964888B2 (en) * | 2012-08-29 | 2015-02-24 | Qualcomm Incorporated | System and method of generating a pre-emphasis pulse |
| US9674598B2 (en) | 2014-04-15 | 2017-06-06 | Fairchild Semiconductor Corporation | Audio accessory communication with active noise cancellation |
| US10009023B2 (en) * | 2016-04-04 | 2018-06-26 | Mediatek Inc. | Method and apparatus for edge equalization for high speed drivers |
| US9735760B1 (en) | 2016-04-29 | 2017-08-15 | Hewlett Packard Enterprise Development Lp | Devices with push-pull drivers |
| US10236883B1 (en) * | 2017-08-23 | 2019-03-19 | Taiwan Semiconductor Manufacturing Company Ltd. | All-digital low voltage swing circuit for intra-chip interconnection |
| WO2021071787A1 (en) * | 2019-10-07 | 2021-04-15 | Fluke Corporation | Time-domain reflectometer distance measurement for devices sharing a common bus |
| CN112399098B (zh) * | 2020-12-02 | 2024-01-19 | 龙迅半导体（合肥）股份有限公司 | Hdmi发送器输出信号强度自动配置方法及系统 |
| CN113691393B (zh) * | 2021-07-14 | 2024-07-26 | 深圳市联洲国际技术有限公司 | 基于预加重的通信质量优化方法、装置、设备及存储介质 |
| CN114501775B (zh) * | 2021-12-23 | 2023-06-16 | 苏州浪潮智能科技有限公司 | 一种电路板上io线特性阻抗调整装置、方法 |
| CN115694512B (zh) * | 2022-10-21 | 2025-01-17 | 长鑫存储技术有限公司 | 一种数据转换电路、方法和存储器 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5039874A (en) * | 1990-03-15 | 1991-08-13 | Hewlett-Packard Company | Method and apparatus for driving an integrated-circuit output pad |
| US5162672A (en) * | 1990-12-24 | 1992-11-10 | Motorola, Inc. | Data processor having an output terminal with selectable output impedances |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5528166A (en) * | 1995-03-14 | 1996-06-18 | Intel Corporation | Pulse controlled impedance compensated output buffer |
| US5963047A (en) * | 1996-07-23 | 1999-10-05 | Pericom Semiconductor Corp. | Noise supression using neighbor-sensing for a CMOS output buffer with a large DC current sink |
| US5898321A (en) * | 1997-03-24 | 1999-04-27 | Intel Corporation | Method and apparatus for slew rate and impedance compensating buffer circuits |
| US6242942B1 (en) * | 1998-11-13 | 2001-06-05 | Integrated Device Technology, Inc. | Integrated circuit output buffers having feedback switches therein for reducing simultaneous switching noise and improving impedance matching characteristics |
| US6420899B1 (en) * | 2000-12-29 | 2002-07-16 | Intel Corporation | Dynamic impedance matched driver for improved slew rate and glitch termination |
-
2001
- 2001-02-27 US US09/795,834 patent/US6759868B2/en not_active Expired - Lifetime
-
2002
- 2002-01-18 DE DE10201890A patent/DE10201890B4/de not_active Expired - Fee Related
- 2002-02-07 JP JP2002030566A patent/JP2002325019A/ja not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5039874A (en) * | 1990-03-15 | 1991-08-13 | Hewlett-Packard Company | Method and apparatus for driving an integrated-circuit output pad |
| US5162672A (en) * | 1990-12-24 | 1992-11-10 | Motorola, Inc. | Data processor having an output terminal with selectable output impedances |
Also Published As
| Publication number | Publication date |
|---|---|
| US6759868B2 (en) | 2004-07-06 |
| JP2002325019A (ja) | 2002-11-08 |
| DE10201890A1 (de) | 2002-09-19 |
| US20020118042A1 (en) | 2002-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: AVAGO TECHNOLOGIES GENERAL IP ( SINGAPORE) PTE. LT |
|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELLSCHA |
|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELLSCHA |
|
| 8339 | Ceased/non-payment of the annual fee |