JP6832874B2 - 低電力物理層ドライバトポロジー - Google Patents

低電力物理層ドライバトポロジー Download PDF

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Publication number
JP6832874B2
JP6832874B2 JP2017565979A JP2017565979A JP6832874B2 JP 6832874 B2 JP6832874 B2 JP 6832874B2 JP 2017565979 A JP2017565979 A JP 2017565979A JP 2017565979 A JP2017565979 A JP 2017565979A JP 6832874 B2 JP6832874 B2 JP 6832874B2
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Japan
Prior art keywords
voltage level
transistor
signal
voltage
phase
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JP2017565979A
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English (en)
Japanese (ja)
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JP2018518909A5 (enExample
JP2018518909A (ja
Inventor
シー−ウェイ・チョウ
チュルキュ・イ
ダヴァル・セジパル
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クアルコム，インコーポレイテッド
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Classifications

    • 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)
JP2017565979A 2015-06-22 2016-06-06 低電力物理層ドライバトポロジー Active JP6832874B2 (ja)

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 (3)

Publication Number Publication Date
JP2018518909A JP2018518909A (ja) 2018-07-12
JP2018518909A5 JP2018518909A5 (enExample) 2019-06-27
JP6832874B2 true JP6832874B2 (ja) 2021-02-24

Family

ID=56148695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017565979A Active JP6832874B2 (ja) 2015-06-22 2016-06-06 低電力物理層ドライバトポロジー

Country Status (7)

Country Link
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)

Families Citing this family (12)

* 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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9711041B2 (en) 2012-03-16 2017-07-18 Qualcomm Incorporated N-phase polarity data transfer
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

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
KR102458121B1 (ko) 2022-10-21
CN107810493A (zh) 2018-03-16
JP2018518909A (ja) 2018-07-12
WO2016209601A1 (en) 2016-12-29
BR112017027873A2 (pt) 2018-08-21

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