JPS55143859A - Signal distribution system - Google Patents

Signal distribution system

Info

Publication number
JPS55143859A
JPS55143859A JP5195879A JP5195879A JPS55143859A JP S55143859 A JPS55143859 A JP S55143859A JP 5195879 A JP5195879 A JP 5195879A JP 5195879 A JP5195879 A JP 5195879A JP S55143859 A JPS55143859 A JP S55143859A
Authority
JP
Japan
Prior art keywords
signal
data
receiving parts
synchronizing
signal line
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.)
Pending
Application number
JP5195879A
Other languages
Japanese (ja)
Inventor
Kunihiko Sato
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5195879A priority Critical patent/JPS55143859A/en
Publication of JPS55143859A publication Critical patent/JPS55143859A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks

Abstract

PURPOSE:To restrain increment of connections between a signal generation part and plural signal receiving parts to a minimum for increment of the number of signals, by providing a synchronizing signal line and a data signal line and by synchronizing the data signal with the synchronizing signal. CONSTITUTION:Signal generation part 1 and plural signal receiving parts 11-13 are connected by data signal line 9 and synchronizing signal line 10. The synchronizing signal from signal generation part 8 is always supplied to receiving parts 11-13. Peculiar addresses different from one another are set to receiving parts 11-13 individually. In respect to data transmitted from generation part 8 to signal line 9 serially, the address word and the data word are transmitted in order. In receiving parts 11-13, the synchronizing signal is utilized to input contents of the address word from signal line 9, and they are compared with addresses set peculiarly to receiving parts individually; and if they agree with each other, the following data word is input. Consequently, since the synchronizing signal and the data signal transmitted to signal line 9 are synchronized with each other, signal lines 9 and 10 can cope with increment of the number of signals, and the data signal can be input simply in the signal receiving part.
JP5195879A 1979-04-26 1979-04-26 Signal distribution system Pending JPS55143859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5195879A JPS55143859A (en) 1979-04-26 1979-04-26 Signal distribution system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5195879A JPS55143859A (en) 1979-04-26 1979-04-26 Signal distribution system

Publications (1)

Publication Number Publication Date
JPS55143859A true JPS55143859A (en) 1980-11-10

Family

ID=12901366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5195879A Pending JPS55143859A (en) 1979-04-26 1979-04-26 Signal distribution system

Country Status (1)

Country Link
JP (1) JPS55143859A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03157030A (en) * 1989-08-28 1991-07-05 Hitachi Ltd Data processor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03157030A (en) * 1989-08-28 1991-07-05 Hitachi Ltd Data processor
JPH082055B2 (en) * 1989-08-28 1996-01-10 株式会社日立製作所 Data processing device

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