JPS6479851A - Bidirectional selector circuit - Google Patents

Bidirectional selector circuit

Info

Publication number
JPS6479851A
JPS6479851A JP23670587A JP23670587A JPS6479851A JP S6479851 A JPS6479851 A JP S6479851A JP 23670587 A JP23670587 A JP 23670587A JP 23670587 A JP23670587 A JP 23670587A JP S6479851 A JPS6479851 A JP S6479851A
Authority
JP
Japan
Prior art keywords
control signal
selecting means
constitution
line
lines
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
JP23670587A
Other languages
Japanese (ja)
Inventor
Takao Sumitani
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP23670587A priority Critical patent/JPS6479851A/en
Publication of JPS6479851A publication Critical patent/JPS6479851A/en
Pending legal-status Critical Current

Links

Landscapes

  • Information Transfer Systems (AREA)
  • Bidirectional Digital Transmission (AREA)

Abstract

PURPOSE:To simplify the constitution of a circuit by controlling the flow of data or signals optionally inputted from two directions of a prescribed selecting means and outputted to an optional selecting means by means of the combination of a direction specification control signal obtained from a control means with a selection control signal. CONSTITUTION:In case of connecting plural lines L1-Ln to an optional line Ri out of lines R1-Rn, the directions of selecting means 10(1)-10(n) are specified by a direction specification control signal outputted from the control means 20 and a selecting means 10(i) corresponding to the line Ri is selected by a selection control signal outputted from the control means 20. The selecting means 10(i) is constituted so as to connect data or signals from the lines L1-Ln to the line Ri by the direction specification control signal, so that the simple circuit constitution can be obtained.
JP23670587A 1987-09-21 1987-09-21 Bidirectional selector circuit Pending JPS6479851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23670587A JPS6479851A (en) 1987-09-21 1987-09-21 Bidirectional selector circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23670587A JPS6479851A (en) 1987-09-21 1987-09-21 Bidirectional selector circuit

Publications (1)

Publication Number Publication Date
JPS6479851A true JPS6479851A (en) 1989-03-24

Family

ID=17004543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23670587A Pending JPS6479851A (en) 1987-09-21 1987-09-21 Bidirectional selector circuit

Country Status (1)

Country Link
JP (1) JPS6479851A (en)

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