KR101538979B1 - 차동 전압-모드 드라이버들에서 대칭적인 싱글-엔드형 종단을 구현하기 위한 장치 - Google Patents

차동 전압-모드 드라이버들에서 대칭적인 싱글-엔드형 종단을 구현하기 위한 장치 Download PDF

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KR101538979B1
KR101538979B1 KR1020147011075A KR20147011075A KR101538979B1 KR 101538979 B1 KR101538979 B1 KR 101538979B1 KR 1020147011075 A KR1020147011075 A KR 1020147011075A KR 20147011075 A KR20147011075 A KR 20147011075A KR 101538979 B1 KR101538979 B1 KR 101538979B1
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South Korea
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output
portions
driver
voltage
impedance
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KR20140060372A (ko
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청 총
반남 당
미아오 리
파레스 케이. 마로우프
티르다드 소우라티
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퀄컴 인코포레이티드
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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
    • H04L25/0272—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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Logic Circuits (AREA)
  • Dc Digital Transmission (AREA)
KR1020147011075A 2011-09-29 2012-09-30 차동 전압-모드 드라이버들에서 대칭적인 싱글-엔드형 종단을 구현하기 위한 장치 Expired - Fee Related KR101538979B1 (ko)

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
KR20140060372A KR20140060372A (ko) 2014-05-19
KR101538979B1 true KR101538979B1 (ko) 2015-07-29

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KR1020147011075A Expired - Fee Related KR101538979B1 (ko) 2011-09-29 2012-09-30 차동 전압-모드 드라이버들에서 대칭적인 싱글-엔드형 종단을 구현하기 위한 장치

Country Status (7)

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

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960028200A (ko) * 1994-12-07 1996-07-22 배순훈 진폭 제한 기능을 갖는 영상신호 증폭장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6731135B2 (en) * 2001-06-14 2004-05-04 Artisan Components, Inc. Low voltage differential signaling circuit with mid-point bias
JP3967321B2 (ja) * 2001-12-07 2007-08-29 ザインエレクトロニクス株式会社 半導体集積回路
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
US7619448B2 (en) 2007-12-17 2009-11-17 Omnivision Technologies, Inc. Replica bias circuit for high speed low voltage common mode driver
US7635990B1 (en) 2008-07-18 2009-12-22 Xilinx, Inc. Methods and apparatus for implementing an output circuit
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960028200A (ko) * 1994-12-07 1996-07-22 배순훈 진폭 제한 기능을 갖는 영상신호 증폭장치

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JP2014534670A (ja) 2014-12-18
EP2761834B1 (en) 2016-01-20
JP5847948B2 (ja) 2016-01-27
KR20140060372A (ko) 2014-05-19
IN2014CN02257A (enExample) 2015-06-19
CN103959727A (zh) 2014-07-30
CN103959727B (zh) 2017-02-22
US20130082744A1 (en) 2013-04-04
EP2761834A1 (en) 2014-08-06
US8760189B2 (en) 2014-06-24
WO2013049757A1 (en) 2013-04-04

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