BR112017027873B1 - Topologias de acionador de camada física de baixa potência - Google Patents

Topologias de acionador de camada física de baixa potência Download PDF

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Publication number
BR112017027873B1
BR112017027873B1 BR112017027873-1A BR112017027873A BR112017027873B1 BR 112017027873 B1 BR112017027873 B1 BR 112017027873B1 BR 112017027873 A BR112017027873 A BR 112017027873A BR 112017027873 B1 BR112017027873 B1 BR 112017027873B1
Authority
BR
Brazil
Prior art keywords
voltage level
transistor
voltage
signal
terminal
Prior art date
Application number
BR112017027873-1A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112017027873A2 (pt
Inventor
Shih-Wei Chou
ChulKyu Lee
Dhaval Sejpal
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112017027873A2 publication Critical patent/BR112017027873A2/pt
Publication of BR112017027873B1 publication Critical patent/BR112017027873B1/pt

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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
    • 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
    • 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
    • H04L25/028—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Dc Digital Transmission (AREA)
BR112017027873-1A 2015-06-22 2016-06-06 Topologias de acionador de camada física de baixa potência BR112017027873B1 (pt)

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 2016-06-03
US15/172,913 US9998154B2 (en) 2015-06-22 2016-06-03 Low power physical layer driver topologies
PCT/US2016/036073 WO2016209601A1 (en) 2015-06-22 2016-06-06 Low power physical layer driver topologies

Publications (2)

Publication Number Publication Date
BR112017027873A2 BR112017027873A2 (pt) 2018-08-21
BR112017027873B1 true BR112017027873B1 (pt) 2023-12-12

Family

ID=56148695

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017027873-1A BR112017027873B1 (pt) 2015-06-22 2016-06-06 Topologias de acionador de camada física de baixa potência

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
CN111684772B (zh) * 2017-12-28 2023-06-16 康杜实验室公司 同步切换多输入解调比较器
EP3831023B1 (en) * 2018-07-31 2023-08-16 QUALCOMM Incorporated Low power physical layer driver topologies
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
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
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
CN101356787B (zh) * 2006-04-27 2011-11-16 松下电器产业株式会社 多路复用差动传送系统
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
EP3311540A1 (en) 2018-04-25
JP2018518909A (ja) 2018-07-12
KR20180020983A (ko) 2018-02-28
US9998154B2 (en) 2018-06-12
EP3311540B1 (en) 2019-02-27
US20180234122A1 (en) 2018-08-16
BR112017027873A2 (pt) 2018-08-21
CN107810493B (zh) 2020-12-15
US20160373141A1 (en) 2016-12-22
JP6832874B2 (ja) 2021-02-24
WO2016209601A1 (en) 2016-12-29
CN107810493A (zh) 2018-03-16
KR102458121B1 (ko) 2022-10-21

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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