WO2009066607A1 - インターフェース回路 - Google Patents

インターフェース回路 Download PDF

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Publication number
WO2009066607A1
WO2009066607A1 PCT/JP2008/070693 JP2008070693W WO2009066607A1 WO 2009066607 A1 WO2009066607 A1 WO 2009066607A1 JP 2008070693 W JP2008070693 W JP 2008070693W WO 2009066607 A1 WO2009066607 A1 WO 2009066607A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmitted
signal
spdif
ethernet
registered trademark
Prior art date
Application number
PCT/JP2008/070693
Other languages
English (en)
French (fr)
Inventor
Gen Ichimura
Hidekazu Kikuchi
Yasuhisa Nakajima
Original Assignee
Sony Corporation
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
Priority to EP08851218.1A priority Critical patent/EP2222040B1/en
Priority to CN200880016886.1A priority patent/CN101682589B/zh
Priority to US12/451,270 priority patent/US9036666B2/en
Application filed by Sony Corporation filed Critical Sony Corporation
Publication of WO2009066607A1 publication Critical patent/WO2009066607A1/ja
Priority to US12/771,126 priority patent/US8824512B2/en
Priority to US12/844,447 priority patent/US8340138B2/en
Priority to US12/844,425 priority patent/US8260955B2/en
Priority to US12/844,398 priority patent/US8000355B2/en
Priority to US13/569,461 priority patent/US8639841B2/en
Priority to US13/600,858 priority patent/US9191136B2/en
Priority to US14/098,783 priority patent/US9009335B2/en
Priority to US14/621,779 priority patent/US9231720B2/en
Priority to US14/940,365 priority patent/US9667369B2/en
Priority to US15/491,485 priority patent/US10033553B2/en
Priority to US16/008,505 priority patent/US20180294998A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • 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
    • H04L25/0276—Arrangements for coupling common mode signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0641—Change of the master or reference, e.g. take-over or failure of the master
    • 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
    • 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
    • H04L25/0292—Arrangements specific to the receiver 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0091—Transmitter details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • H04N21/43635—HDMI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64322—IP

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Small-Scale Networks (AREA)

Abstract

　映像信号および音声信号はソース機器からシンク機器にＴＭＤＳ伝送される。ＴＭＤＳ伝送路とは別に設けられたリザーブラインおよびＨＰＤラインを介して、イーサネット（登録商標）信号が双方向伝送されるとともに、シンク機器からソース機器にＳＰＤＩＦ信号が伝送される。イーサネット（登録商標）送受信回路の間で双方向伝送されるイーサネット（登録商標）信号は、増幅器によって差動伝送され、増幅器によって受信される。ＳＰＤＩＦ送信回路からのＳＰＤＩＦ信号は、加算器によって同相伝送され、加算器によって受信されてＳＰＤＩＦ受信回路に供給される。
PCT/JP2008/070693 2007-11-22 2008-11-13 インターフェース回路 WO2009066607A1 (ja)

Priority Applications (14)

Application Number Priority Date Filing Date Title
EP08851218.1A EP2222040B1 (en) 2007-11-22 2008-11-13 Interface circuit
CN200880016886.1A CN101682589B (zh) 2007-11-22 2008-11-13 接口电路
US12/451,270 US9036666B2 (en) 2007-11-22 2008-11-13 Interface circuit for transmitting digital signals between devices
US12/771,126 US8824512B2 (en) 2007-11-22 2010-04-30 Interface circuit for receiving digital signals between devices
US12/844,447 US8340138B2 (en) 2007-11-22 2010-07-27 Interface circuit
US12/844,425 US8260955B2 (en) 2007-11-22 2010-07-27 Interface circuit for transmitting and receiving digital signals between devices
US12/844,398 US8000355B2 (en) 2007-11-22 2010-07-27 Interface circuit
US13/569,461 US8639841B2 (en) 2007-11-22 2012-08-08 Interface circuit for transmitting and receiving digital signals between devices
US13/600,858 US9191136B2 (en) 2007-11-22 2012-08-31 Interface circuit
US14/098,783 US9009335B2 (en) 2007-11-22 2013-12-06 Interface circuit for transmitting and receiving digital signals between devices
US14/621,779 US9231720B2 (en) 2007-11-22 2015-02-13 Interface circuit for transmitting and receiving digital signals between devices
US14/940,365 US9667369B2 (en) 2007-11-22 2015-11-13 Interface circuit for transmitting and receiving digital signals between devices
US15/491,485 US10033553B2 (en) 2007-11-22 2017-04-19 Interface circuit for transmitting and receiving digital signals between devices
US16/008,505 US20180294998A1 (en) 2007-11-22 2018-06-14 Interface Circuit For Transmitting And Receiving Digital Signals Between Devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-303185 2007-11-22
JP2007303185A JP4434267B2 (ja) 2007-11-22 2007-11-22 インターフェース回路

Related Child Applications (5)

Application Number Title Priority Date Filing Date
US12/451,270 A-371-Of-International US9036666B2 (en) 2007-11-22 2008-11-13 Interface circuit for transmitting digital signals between devices
US12/771,126 Continuation US8824512B2 (en) 2007-11-22 2010-04-30 Interface circuit for receiving digital signals between devices
US12/844,425 Continuation US8260955B2 (en) 2007-11-22 2010-07-27 Interface circuit for transmitting and receiving digital signals between devices
US12/844,398 Continuation US8000355B2 (en) 2007-11-22 2010-07-27 Interface circuit
US12/844,447 Continuation US8340138B2 (en) 2007-11-22 2010-07-27 Interface circuit

Publications (1)

Publication Number Publication Date
WO2009066607A1 true WO2009066607A1 (ja) 2009-05-28

Family

ID=40667431

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070693 WO2009066607A1 (ja) 2007-11-22 2008-11-13 インターフェース回路

Country Status (6)

Country Link
US (12) US9036666B2 (ja)
EP (1) EP2222040B1 (ja)
JP (1) JP4434267B2 (ja)
KR (3) KR101007420B1 (ja)
CN (4) CN103957449B (ja)
WO (1) WO2009066607A1 (ja)

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WO2015190153A1 (ja) * 2014-06-12 2015-12-17 ソニー株式会社 インターフェース回路および情報処理システム
WO2022014005A1 (ja) * 2020-07-16 2022-01-20 シャープＮｅｃディスプレイソリューションズ株式会社 電子機器、及び接続検査方法

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JP5284454B2 (ja) 2011-12-27 2013-09-11 株式会社東芝 送信装置、受信装置、及び通信経路切り替え方法
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JP6669071B2 (ja) 2014-09-29 2020-03-18 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
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Cited By (14)

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Publication number Priority date Publication date Assignee Title
JP2011044945A (ja) * 2009-08-21 2011-03-03 Denso Corp 通信システム
US9366712B2 (en) 2010-02-10 2016-06-14 Lattice Semiconductor Corporation Determination of physical connectivity status of devices based on electrical measurement
WO2011100306A2 (en) 2010-02-10 2011-08-18 Silicon Image, Inc. Determination of physical connectivity status of devices based on electrical measurement
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US8824512B2 (en) 2014-09-02
US20120328120A1 (en) 2012-12-27
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US20140126587A1 (en) 2014-05-08
EP2222040A1 (en) 2010-08-25
US8260955B2 (en) 2012-09-04
US20170230205A1 (en) 2017-08-10
CN103533280B (zh) 2016-03-09
US9036666B2 (en) 2015-05-19
KR20100047823A (ko) 2010-05-10
EP2222040A4 (en) 2016-04-06
KR101009188B1 (ko) 2011-01-18
JP2009130606A (ja) 2009-06-11
CN101682589A (zh) 2010-03-24
US20180294998A1 (en) 2018-10-11
US9231720B2 (en) 2016-01-05
US20100128182A1 (en) 2010-05-27
US20130064309A1 (en) 2013-03-14
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US8000355B2 (en) 2011-08-16
US20100290541A1 (en) 2010-11-18
US20160072603A1 (en) 2016-03-10
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US10033553B2 (en) 2018-07-24
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