CN101626229A - 具有校准电路部分的电路 - Google Patents
具有校准电路部分的电路 Download PDFInfo
- Publication number
- CN101626229A CN101626229A CN200910140024A CN200910140024A CN101626229A CN 101626229 A CN101626229 A CN 101626229A CN 200910140024 A CN200910140024 A CN 200910140024A CN 200910140024 A CN200910140024 A CN 200910140024A CN 101626229 A CN101626229 A CN 101626229A
- Authority
- CN
- China
- Prior art keywords
- circuit
- pin
- calibration
- coupled
- chip
- 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
- 230000008878 coupling Effects 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 239000003990 capacitor Substances 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 238000011156 evaluation Methods 0.000 claims 3
- 239000004065 semiconductor Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/170,909 US7830285B2 (en) | 2008-07-10 | 2008-07-10 | Circuit with calibration circuit portion |
US12/170909 | 2008-07-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101626229A true CN101626229A (zh) | 2010-01-13 |
CN101626229B CN101626229B (zh) | 2013-02-06 |
Family
ID=41427486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101400246A Active CN101626229B (zh) | 2008-07-10 | 2009-07-10 | 具有校准电路部分的电路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7830285B2 (zh) |
CN (1) | CN101626229B (zh) |
DE (1) | DE102009031563A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102735941A (zh) * | 2011-04-13 | 2012-10-17 | 鸿富锦精密工业(深圳)有限公司 | 偏置电阻测试装置及偏置电阻测试装置的使用方法 |
CN103048542A (zh) * | 2011-10-14 | 2013-04-17 | 鸿富锦精密工业(深圳)有限公司 | 电流校准电阻的测定装置及系统 |
CN104365041A (zh) * | 2012-06-19 | 2015-02-18 | 高通股份有限公司 | 无线电路中使用三路变压器的块共享 |
CN107947757A (zh) * | 2016-10-12 | 2018-04-20 | 联发科技股份有限公司 | 阻抗电路 |
CN115268564A (zh) * | 2022-09-22 | 2022-11-01 | 杭州晶华微电子股份有限公司 | 用于校准芯片电路的方法、系统、设备和介质 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10535651B2 (en) | 2016-10-12 | 2020-01-14 | Mediatek Inc. | Impedance circuit with poly-resistor |
TWI634740B (zh) * | 2017-01-18 | 2018-09-01 | 瑞昱半導體股份有限公司 | 阻抗匹配電路與應用阻抗匹配電路的積體電路 |
US10461702B2 (en) | 2017-04-19 | 2019-10-29 | Mediatek Inc. | Amplifier circuit having poly resistor with biased depletion region |
CN112669894A (zh) * | 2021-01-12 | 2021-04-16 | 广州匠芯创科技有限公司 | Zq校准电路及zq校准方法 |
KR20240032409A (ko) | 2022-09-02 | 2024-03-12 | 현대모비스 주식회사 | 절연 통신 시 셀프 캘리브레이션 장치 및 방법 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5629635A (en) | 1995-09-26 | 1997-05-13 | Ics Technologies, Inc. | Address programming via LED pin |
US5933013A (en) * | 1995-11-22 | 1999-08-03 | Advantest Corp. | Calibration circuit for calibrating frequency characteristics of an AC/DC converter |
US7177707B2 (en) | 1998-10-09 | 2007-02-13 | Peter Ar-Fu Lam | Variable specification functional blocks integrated circuit system suitable for detecting resistor identifications |
US6515506B1 (en) | 2000-05-03 | 2003-02-04 | Marvell International, Ltd. | Circuit for reducing pin count of a semiconductor chip and method for configuring the chip |
DE10137234A1 (de) * | 2001-07-30 | 2003-02-20 | Infineon Technologies Ag | Vorrichtung und Verfahren zur Offset-Kalibrierung des Leistungssteuersignals von Funkgeräten |
US6646510B2 (en) * | 2002-03-01 | 2003-11-11 | Sige Semiconductor Inc. | Method of adjusting gain and current consumption of a power amplifier circuit while maintaining linearity |
KR100502666B1 (ko) | 2002-09-02 | 2005-07-22 | 주식회사 하이닉스반도체 | 저항 보정 회로 |
US7592824B2 (en) * | 2003-02-26 | 2009-09-22 | Rambus Inc. | Method and apparatus for test and characterization of semiconductor components |
KR100532426B1 (ko) * | 2003-03-25 | 2005-11-30 | 삼성전자주식회사 | 온-칩 터미네이션 저항의 미스매치를 보상할 수 있는반도체 장치 |
US6924660B2 (en) * | 2003-09-08 | 2005-08-02 | Rambus Inc. | Calibration methods and circuits for optimized on-die termination |
DE10351016B3 (de) * | 2003-10-31 | 2005-06-09 | Infineon Technologies Ag | Pseudo-dynamische Off-Chip-Treiber-Kalibrierung |
US7095245B2 (en) | 2003-11-14 | 2006-08-22 | Intel Corporation | Internal voltage reference for memory interface |
KR100699828B1 (ko) | 2004-10-11 | 2007-03-27 | 삼성전자주식회사 | 임피던스 교정 회로와 이를 포함하는 집적 회로 및 이를이용한 출력 드라이버의 임피던스 조절 방법 |
US20060290387A1 (en) | 2005-06-23 | 2006-12-28 | Timo Gossmann | Integrated semiconductor memory |
TWI319198B (en) | 2005-08-19 | 2010-01-01 | Via Tech Inc | Adjustable termination resistor device ued in ic chip |
US7427866B2 (en) * | 2005-09-12 | 2008-09-23 | Analog Devices, Inc. | Calibration method and system that generates an error signal for adjusting the time constant of circuit to be calibrated |
US7486085B2 (en) | 2006-09-13 | 2009-02-03 | Mediatek Inc. | Calibration circuit for resistance component |
JP2008182516A (ja) * | 2007-01-25 | 2008-08-07 | Fujitsu Ltd | インタフェース回路および半導体集積回路 |
US7495487B2 (en) * | 2007-04-09 | 2009-02-24 | Micron Technology, Inc. | Delay-locked loop (DLL) system for determining forward clock path delay |
-
2008
- 2008-07-10 US US12/170,909 patent/US7830285B2/en active Active
-
2009
- 2009-07-02 DE DE102009031563A patent/DE102009031563A1/de not_active Ceased
- 2009-07-10 CN CN2009101400246A patent/CN101626229B/zh active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102735941A (zh) * | 2011-04-13 | 2012-10-17 | 鸿富锦精密工业(深圳)有限公司 | 偏置电阻测试装置及偏置电阻测试装置的使用方法 |
CN103048542A (zh) * | 2011-10-14 | 2013-04-17 | 鸿富锦精密工业(深圳)有限公司 | 电流校准电阻的测定装置及系统 |
CN104365041A (zh) * | 2012-06-19 | 2015-02-18 | 高通股份有限公司 | 无线电路中使用三路变压器的块共享 |
CN104365041B (zh) * | 2012-06-19 | 2017-04-26 | 高通股份有限公司 | 使用三路变压器的块共享的无线电路 |
CN107947757A (zh) * | 2016-10-12 | 2018-04-20 | 联发科技股份有限公司 | 阻抗电路 |
CN115268564A (zh) * | 2022-09-22 | 2022-11-01 | 杭州晶华微电子股份有限公司 | 用于校准芯片电路的方法、系统、设备和介质 |
CN115268564B (zh) * | 2022-09-22 | 2022-12-27 | 杭州晶华微电子股份有限公司 | 用于校准芯片电路的方法、系统、设备和介质 |
Also Published As
Publication number | Publication date |
---|---|
US7830285B2 (en) | 2010-11-09 |
DE102009031563A1 (de) | 2010-01-21 |
US20100007535A1 (en) | 2010-01-14 |
CN101626229B (zh) | 2013-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101626229B (zh) | 具有校准电路部分的电路 | |
US6160441A (en) | Sensors for measuring current passing through a load | |
US7030686B2 (en) | Constant voltage circuit with phase compensation | |
US9899989B2 (en) | Calibration circuit, integrated circuit having calibration circuit, and calibration method | |
US7570071B2 (en) | Impedance calibration for source series terminated serial link transmitter | |
US20110260770A1 (en) | Method and semiconductor device for monitoring battery voltages | |
CN101660928B (zh) | 2端子型半导体传感器装置 | |
KR20130112307A (ko) | 튜너블 커패시터 | |
CN107888151B (zh) | 放大器校准 | |
CN103248357B (zh) | 校准电路 | |
US7352242B1 (en) | Programmable gain trim circuit | |
US6946848B2 (en) | Calibration configuration | |
CN112187214B (zh) | Fpga的io阻抗校准电路及其方法 | |
US8957700B2 (en) | Apparatus and methods for digital configuration of integrated circuits | |
TWI412769B (zh) | 使用可組態積體電路之測試系統 | |
US20100295522A1 (en) | Semiconductor device having voltage regulator | |
US6825718B2 (en) | Impedance matching circuit | |
US10283303B2 (en) | Fuse circuit and semiconductor integrated circuit device | |
US20240235504A9 (en) | System for Detecting External Reference Resistor in Voltage Supply Path | |
US20240136989A1 (en) | System for Detecting External Reference Resistor in Voltage Supply Path | |
US20010045881A1 (en) | Arrangement for compensating for temperature dependent variations in surface resistance of a resistor on a chip | |
JP2004096036A (ja) | 抵抗装置、該抵抗装置のトリミング方法、及び電源回路 | |
US9490816B2 (en) | Parameter control method for integrated circuit and integrated circuit using the same | |
TW201223106A (en) | Digital linear voltage modulator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LINGTE GERMANY CO., LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGY WIRELESS TECHNOLOGY CO., LTD. Effective date: 20130624 Owner name: INFINEON TECHNOLOGY WIRELESS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20130624 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130624 Address after: German Berg, Laura Ibiza Patentee after: Lantiq Deutschland GmbH Address before: German Berg, Laura Ibiza Patentee before: Infineon Technologies wireless Ltd. Effective date of registration: 20130624 Address after: German Berg, Laura Ibiza Patentee after: Infineon Technologies wireless Ltd. Address before: German Laura Kan ang 1-12 pyrene Eby Berg City No. Patentee before: Infineon Technologies AG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180507 Address after: German Neubiberg Patentee after: LANTIQ BETEILIGUNGS GmbH & Co.KG Address before: German Berg, Laura Ibiza Patentee before: Lantiq Deutschland GmbH |
|
TR01 | Transfer of patent right |
Effective date of registration: 20200805 Address after: California, USA Patentee after: INTEL Corp. Address before: German Neubiberg Patentee before: LANTIQ BETEILIGUNGS GmbH & Co.KG |
|
TR01 | Transfer of patent right |