KR102458121B1 - 저전력 물리 계층 드라이버 토폴로지들 - Google Patents

저전력 물리 계층 드라이버 토폴로지들 Download PDF

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KR102458121B1
KR102458121B1 KR1020177036773A KR20177036773A KR102458121B1 KR 102458121 B1 KR102458121 B1 KR 102458121B1 KR 1020177036773 A KR1020177036773 A KR 1020177036773A KR 20177036773 A KR20177036773 A KR 20177036773A KR 102458121 B1 KR102458121 B1 KR 102458121B1
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South Korea
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voltage level
transistor
terminal
signal
voltage
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Korean (ko)
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KR20180020983A (ko
Inventor
시-웨이 처우
철규 이
다발 세지팔
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/52—Systems for transmission between fixed stations via waveguides
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • G06F13/4072—Drivers or receivers
    • 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
    • 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
    • H04L25/028—Arrangements specific to the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/493—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by transition coding, i.e. the time-position or direction of a transition being encoded before transmission

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
KR1020177036773A 2015-06-22 2016-06-06 저전력 물리 계층 드라이버 토폴로지들 Active KR102458121B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562183050P 2015-06-22 2015-06-22
US62/183,050 2015-06-22
US15/172,913 US9998154B2 (en) 2015-06-22 2016-06-03 Low power physical layer driver topologies
US15/172,913 2016-06-03
PCT/US2016/036073 WO2016209601A1 (en) 2015-06-22 2016-06-06 Low power physical layer driver topologies

Publications (2)

Publication Number Publication Date
KR20180020983A KR20180020983A (ko) 2018-02-28
KR102458121B1 true KR102458121B1 (ko) 2022-10-21

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KR1020177036773A Active KR102458121B1 (ko) 2015-06-22 2016-06-06 저전력 물리 계층 드라이버 토폴로지들

Country Status (7)

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US (2) US9998154B2 (enExample)
EP (1) EP3311540B1 (enExample)
JP (1) JP6832874B2 (enExample)
KR (1) KR102458121B1 (enExample)
CN (1) CN107810493B (enExample)
BR (1) BR112017027873B1 (enExample)
WO (1) WO2016209601A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9112550B1 (en) 2014-06-25 2015-08-18 Kandou Labs, SA Multilevel driver for high speed chip-to-chip communications
US10419252B2 (en) 2015-06-22 2019-09-17 Qualcomm Incorporated Low power physical layer driver topologies
US10153807B1 (en) * 2017-08-14 2018-12-11 The Boeing Company Communication of multiple data streams over ground power lines
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
EP3732840B1 (en) * 2017-12-28 2024-05-01 Kandou Labs, S.A. Synchronously-switched multi-input demodulating comparator
TWI823972B (zh) * 2018-07-31 2023-12-01 美商高通公司 低功率實體層驅動器拓樸
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
US10855254B2 (en) * 2019-01-31 2020-12-01 Marvell Asia Pte, Ltd. Systems and methods for calibrating impedance of a low power voltage-mode transmitter driver
KR20210050084A (ko) 2019-10-28 2021-05-07 주식회사 프라임제이이앤씨 O2o 서비스를 기반으로 하는 의약품 유통 플랫폼
CN115129636A (zh) * 2021-05-17 2022-09-30 广东高云半导体科技股份有限公司 接口桥装置及其转换方法
US12063034B2 (en) 2022-08-30 2024-08-13 Kandou Labs SA Line driver impedance calibration for multi-wire data bus
US12235781B2 (en) * 2022-12-30 2025-02-25 Parade Technologies, Ltd. Power consumption control for transmitters of retimers in high speed data communication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130241759A1 (en) * 2012-03-16 2013-09-19 Qualcomm Incorporated N-phase polarity data transfer

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US5166956A (en) * 1990-05-21 1992-11-24 North American Philips Corporation Data transmission system and apparatus providing multi-level differential signal transmission
JP3360861B2 (ja) * 1993-03-02 2003-01-07 株式会社ソニー木原研究所 シリアルディジタルデータの伝送方法及び伝送装置
WO2007125963A1 (ja) * 2006-04-27 2007-11-08 Panasonic Corporation 多重差動伝送システム
WO2008053661A1 (en) * 2006-10-31 2008-05-08 Panasonic Corporation Signal transmission system
US8064535B2 (en) 2007-03-02 2011-11-22 Qualcomm Incorporated Three phase and polarity encoded serial interface
JP5181737B2 (ja) * 2008-03-07 2013-04-10 ソニー株式会社 駆動回路、駆動方法、固体撮像装置および電子機器
US20140112401A1 (en) 2012-06-15 2014-04-24 Qualcomm Incorporated 3dynamic configuration of an n-phase polarity data communications link
US8996740B2 (en) * 2012-06-29 2015-03-31 Qualcomm Incorporated N-phase polarity output pin mode multiplexer
US9313058B2 (en) 2013-03-07 2016-04-12 Qualcomm Incorporated Compact and fast N-factorial single data rate clock and data recovery circuits
US9172426B2 (en) 2013-03-07 2015-10-27 Qualcomm Incorporated Voltage mode driver circuit for N-phase systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130241759A1 (en) * 2012-03-16 2013-09-19 Qualcomm Incorporated N-phase polarity data transfer

Also Published As

Publication number Publication date
KR20180020983A (ko) 2018-02-28
CN107810493B (zh) 2020-12-15
US20160373141A1 (en) 2016-12-22
BR112017027873B1 (pt) 2023-12-12
EP3311540B1 (en) 2019-02-27
US9998154B2 (en) 2018-06-12
US20180234122A1 (en) 2018-08-16
EP3311540A1 (en) 2018-04-25
CN107810493A (zh) 2018-03-16
JP2018518909A (ja) 2018-07-12
JP6832874B2 (ja) 2021-02-24
WO2016209601A1 (en) 2016-12-29
BR112017027873A2 (pt) 2018-08-21

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