CN103959727B - 用于在差分电压模式驱动器中实现对称单端终接的装置 - Google Patents

用于在差分电压模式驱动器中实现对称单端终接的装置 Download PDF

Info

Publication number
CN103959727B
CN103959727B CN201280058186.5A CN201280058186A CN103959727B CN 103959727 B CN103959727 B CN 103959727B CN 201280058186 A CN201280058186 A CN 201280058186A CN 103959727 B CN103959727 B CN 103959727B
Authority
CN
China
Prior art keywords
output
driver
voltage
section
replica
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.)
Active
Application number
CN201280058186.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN103959727A (zh
Inventor
C·钟
V·丹恩
M·李
F·K·玛洛夫
T·斯沃拉蒂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN103959727A publication Critical patent/CN103959727A/zh
Application granted granted Critical
Publication of CN103959727B publication Critical patent/CN103959727B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
    • H04L25/0274—Arrangements for ensuring balanced coupling
    • 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)
  • Logic Circuits (AREA)
  • Dc Digital Transmission (AREA)
CN201280058186.5A 2011-09-29 2012-09-30 用于在差分电压模式驱动器中实现对称单端终接的装置 Active CN103959727B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/248,485 2011-09-29
US13/248,485 US8760189B2 (en) 2011-09-29 2011-09-29 Apparatus to implement symmetric single-ended termination in differential voltage-mode drivers
PCT/US2012/058172 WO2013049757A1 (en) 2011-09-29 2012-09-30 An apparatus to implement symmetric single-ended termination in differential voltage-mode drivers

Publications (2)

Publication Number Publication Date
CN103959727A CN103959727A (zh) 2014-07-30
CN103959727B true CN103959727B (zh) 2017-02-22

Family

ID=47263558

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280058186.5A Active CN103959727B (zh) 2011-09-29 2012-09-30 用于在差分电压模式驱动器中实现对称单端终接的装置

Country Status (7)

Country Link
US (1) US8760189B2 (https=)
EP (1) EP2761834B1 (https=)
JP (1) JP5847948B2 (https=)
KR (1) KR101538979B1 (https=)
CN (1) CN103959727B (https=)
IN (1) IN2014CN02257A (https=)
WO (1) WO2013049757A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8542039B2 (en) * 2011-11-11 2013-09-24 Qualcomm Incorporated High-speed pre-driver and voltage level converter with built-in de-emphasis for HDMI transmit applications
US9264263B2 (en) * 2014-04-21 2016-02-16 Qualcomm Incorporated Serdes voltage-mode driver with skew correction
KR102279252B1 (ko) * 2015-04-03 2021-07-20 삼성전자주식회사 전압 모드 드라이버 및 이를 포함하는 전자 장치
CN105991124B (zh) * 2015-06-08 2019-01-15 龙迅半导体（合肥）股份有限公司 一种驱动装置
US9843324B1 (en) * 2016-11-10 2017-12-12 Qualcomm Incorporated Voltage-mode SerDes with self-calibration
US10873323B2 (en) * 2019-01-31 2020-12-22 Marvell Asia Pte, Ltd. Systems and methods for calibrating impedance of a low power voltage-mode transmitter driver
US11431530B2 (en) * 2020-09-02 2022-08-30 Huawei Technologies Co., Ltd. Selectable mode transmitter driver
US12367910B2 (en) * 2021-08-19 2025-07-22 Pagnanelli Family Trust Differential line driver

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002103906A2 (en) * 2001-06-14 2002-12-27 Nurlogic Design, Inc. Low voltage differential signaling circuit with mid-point bias
CN1252927C (zh) * 2001-12-07 2006-04-19 哉英电子股份有限公司 半导体集成电路
US7635990B1 (en) * 2008-07-18 2009-12-22 Xilinx, Inc. Methods and apparatus for implementing an output circuit
CN101904100A (zh) * 2007-12-17 2010-12-01 美商豪威科技股份有限公司 用于高速低电压共模驱动器的复制偏置电路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0127536B1 (ko) * 1994-12-07 1997-12-29 배순훈 진폭 제한 기능을 갖는 영상 신호 증폭 장치
US6064224A (en) * 1998-07-31 2000-05-16 Hewlett--Packard Company Calibration sharing for CMOS output driver
US6753699B2 (en) 2000-11-13 2004-06-22 Standard Microsystems Corporation Integrated circuit and method of controlling output impedance
US6771097B1 (en) * 2003-04-22 2004-08-03 Broadcom Corporation Series terminated CMOS output driver with impedance calibration
TWI304529B (en) 2004-01-30 2008-12-21 Realtek Semiconductor Corp Impedance control circuit and method thereof
US7129765B2 (en) 2004-04-30 2006-10-31 Xilinx, Inc. Differential clock tree in an integrated circuit
JP2009531925A (ja) 2006-03-27 2009-09-03 エヌエックスピー ビー ヴィ 出力インピーダンスを整合した低電圧で低消費電力の差動ドライバ
US7728630B1 (en) * 2009-01-29 2010-06-01 Xilinx, Inc. Method and apparatus for a process, voltage, and temperature variation tolerant semiconductor device
US8390314B2 (en) * 2011-01-14 2013-03-05 Qualcomm Incorporated Method of half-bit pre-emphasis for multi-level signal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002103906A2 (en) * 2001-06-14 2002-12-27 Nurlogic Design, Inc. Low voltage differential signaling circuit with mid-point bias
CN1252927C (zh) * 2001-12-07 2006-04-19 哉英电子股份有限公司 半导体集成电路
CN101904100A (zh) * 2007-12-17 2010-12-01 美商豪威科技股份有限公司 用于高速低电压共模驱动器的复制偏置电路
US7635990B1 (en) * 2008-07-18 2009-12-22 Xilinx, Inc. Methods and apparatus for implementing an output circuit

Also Published As

Publication number Publication date
JP2014534670A (ja) 2014-12-18
KR101538979B1 (ko) 2015-07-29
CN103959727A (zh) 2014-07-30
EP2761834B1 (en) 2016-01-20
US8760189B2 (en) 2014-06-24
IN2014CN02257A (https=) 2015-06-19
WO2013049757A1 (en) 2013-04-04
KR20140060372A (ko) 2014-05-19
US20130082744A1 (en) 2013-04-04
JP5847948B2 (ja) 2016-01-27
EP2761834A1 (en) 2014-08-06

Similar Documents

Publication Publication Date Title
CN103959727B (zh) 用于在差分电压模式驱动器中实现对称单端终接的装置
US9753479B2 (en) Multi-standard, automatic impedance controlled driver with supply regulation
JP5969605B2 (ja) シングルエンド構成可能マルチモードドライバ
US9094244B2 (en) Receiver circuit with de-emphasis function
CN102224676B (zh) 具有可编程芯片上电阻器端接的低电压差动信令驱动器
US7961014B2 (en) Apparatus and method for providing multi-mode clock signals
US9024665B2 (en) Transmitter with voltage and current mode drivers
JP2010518749A (ja) 高速低電力差動受信機ＲｏｂｅｒｔＥ．ＰａｌｍｅｒＪｏｈｎＷ．Ｐｏｕｌｔｏｎ
CN104756407B (zh) 用于使用堆叠式金属氧化物半导体(mos)晶体管来匹配传输线特性的方法和设备
CN105323009B (zh) 用于信号边沿提升的方法和装置
JP2017501607A (ja) 強化された相互コンダクタンスと抑制された出力コモンモードとを有するクロックおよびデータドライバ
TW201141053A (en) Amplifier bias techniques
WO2013110017A1 (en) Receiver equalization circuit
US7408313B1 (en) Low power preamplifier writer architecture
US7525357B2 (en) Circuit and method for adjusting a voltage drop
US10856073B2 (en) Switch arrangements
KR102252820B1 (ko) 등화 동작을 수행하는 송신기
US7924525B1 (en) Hybrid termination of transmission line for driving hard disk drive head
CN119155594A (zh) 噪声消除电路、音频驱动芯片以及噪声消除方法
CN104584432A (zh) 高功率可调谐电容器

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