DE69334202D1 - Verfahren und Vorrichtung zur Übertragung von NRZ-Datensignalen durch eine Isolierungbarriere in einer Schnittstelle zwischen Nachbarvorrichtungen auf einem Bus - Google Patents

Verfahren und Vorrichtung zur Übertragung von NRZ-Datensignalen durch eine Isolierungbarriere in einer Schnittstelle zwischen Nachbarvorrichtungen auf einem Bus

Info

Publication number
DE69334202D1
DE69334202D1 DE69334202T DE69334202T DE69334202D1 DE 69334202 D1 DE69334202 D1 DE 69334202D1 DE 69334202 T DE69334202 T DE 69334202T DE 69334202 T DE69334202 T DE 69334202T DE 69334202 D1 DE69334202 D1 DE 69334202D1
Authority
DE
Germany
Prior art keywords
bus
interface
data signals
isolation barrier
neighboring devices
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69334202T
Other languages
English (en)
Other versions
DE69334202T2 (de
Inventor
Brunt Roger Van
Florin Oprescu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apple Inc
Original Assignee
Apple Computer Inc
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 Apple Computer Inc filed Critical Apple Computer Inc
Publication of DE69334202D1 publication Critical patent/DE69334202D1/de
Application granted granted Critical
Publication of DE69334202T2 publication Critical patent/DE69334202T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/40Bus structure
    • G06F13/4063Device-to-bus coupling
    • G06F13/4068Electrical coupling
    • G06F13/4072Drivers or receivers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/40Bus structure
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00Conversion of the form of the representation of individual digits
    • H03M5/02Conversion to or from representation by pulses
    • H03M5/16Conversion to or from representation by pulses the pulses having three levels
    • H03M5/18Conversion to or from representation by pulses the pulses having three levels two levels being symmetrical with respect to the third level, i.e. balanced bipolar ternary code
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264Arrangements for coupling to transmission lines
    • H04L25/0266Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/38Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40Transmitting circuits; Receiving circuits
    • H04L25/49Transmitting 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
    • H04L25/4917Transmitting 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 using multilevel codes
    • H04L25/4923Transmitting 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 using multilevel codes using ternary codes
    • H04L25/4925Transmitting 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 using multilevel codes using ternary codes using balanced bipolar ternary codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
DE69334202T 1992-12-31 1993-12-16 Verfahren und Vorrichtung zur Übertragung von NRZ-Datensignalen durch eine Isolierungbarriere in einer Schnittstelle zwischen Nachbarvorrichtungen auf einem Bus Expired - Lifetime DE69334202T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/999,155 US5384808A (en) 1992-12-31 1992-12-31 Method and apparatus for transmitting NRZ data signals across an isolation barrier disposed in an interface between adjacent devices on a bus
US999155 1992-12-31

Publications (2)

Publication Number Publication Date
DE69334202D1 true DE69334202D1 (de) 2008-03-20
DE69334202T2 DE69334202T2 (de) 2009-01-22

Family

ID=25545970

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69334202T Expired - Lifetime DE69334202T2 (de) 1992-12-31 1993-12-16 Verfahren und Vorrichtung zur Übertragung von NRZ-Datensignalen durch eine Isolierungbarriere in einer Schnittstelle zwischen Nachbarvorrichtungen auf einem Bus
DE69332804T Expired - Lifetime DE69332804T2 (de) 1992-12-31 1993-12-16 Verfahren und vorrichtung zur nrz-datensignalenübertragung durch eine isolierungbarriere in einer schnittstelle zwischen nachbarvorrichtungen auf einem bus

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69332804T Expired - Lifetime DE69332804T2 (de) 1992-12-31 1993-12-16 Verfahren und vorrichtung zur nrz-datensignalenübertragung durch eine isolierungbarriere in einer schnittstelle zwischen nachbarvorrichtungen auf einem bus

Country Status (9)

Country Link
US (1) US5384808A (de)
EP (2) EP1306765B1 (de)
JP (1) JP3399950B2 (de)
KR (1) KR960700480A (de)
AU (1) AU5954494A (de)
CA (1) CA2151373C (de)
DE (2) DE69334202T2 (de)
HK (1) HK1052063A1 (de)
WO (1) WO1994016390A1 (de)

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EP1306765B1 (de) 2008-02-06
CA2151373A1 (en) 1994-07-21
JPH08507908A (ja) 1996-08-20
DE69332804T2 (de) 2004-02-05
JP3399950B2 (ja) 2003-04-28
WO1994016390A1 (en) 1994-07-21
EP0677191B1 (de) 2003-03-26
EP1306765A2 (de) 2003-05-02
HK1052063A1 (en) 2003-08-29
US5384808A (en) 1995-01-24
DE69332804D1 (de) 2003-04-30
DE69334202T2 (de) 2009-01-22
KR960700480A (ko) 1996-01-20
CA2151373C (en) 2002-03-26
EP0677191A1 (de) 1995-10-18
AU5954494A (en) 1994-08-15
EP1306765A3 (de) 2006-12-06

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