JPS57190420A - Serial-parallel converting circuit - Google Patents

Serial-parallel converting circuit

Info

Publication number
JPS57190420A
JPS57190420A JP7531281A JP7531281A JPS57190420A JP S57190420 A JPS57190420 A JP S57190420A JP 7531281 A JP7531281 A JP 7531281A JP 7531281 A JP7531281 A JP 7531281A JP S57190420 A JPS57190420 A JP S57190420A
Authority
JP
Japan
Prior art keywords
serial
circuits
circuit
delay circuits
cascade
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
JP7531281A
Other languages
Japanese (ja)
Inventor
Koichi Kikuchi
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 JP7531281A priority Critical patent/JPS57190420A/en
Publication of JPS57190420A publication Critical patent/JPS57190420A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M9/00—Parallel/series conversion or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE:To simplify a titled circuit and prevent the circuit system from being influenced by the number of bits of serial data to be inputted. CONSTITUTION:At a time slot 1, a set signal is applied to an input terminal (d) of a delay circuit 41 having a setting function and a reset signal is applied to input terminals (d) of delay circuits 42-45 having reset functions to initialize these cascade delay circuits. When a clock and serial data are applied successively, a leading logical value ''1'' and the succeeding signal indicating series data are propagated to the cascade delay circuits at time slots 2-5. At the time slot 5, the propagated leading logical value ''1'' becomes an output of the final delay circuit 45, so that the data read in the cascade delay circuits are inputted to latch circuits 51-54 in parallel and simultaneously outputted from the latch circuits 51-54 to complete serial-to-parallel conversion.
JP7531281A 1981-05-19 1981-05-19 Serial-parallel converting circuit Pending JPS57190420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7531281A JPS57190420A (en) 1981-05-19 1981-05-19 Serial-parallel converting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7531281A JPS57190420A (en) 1981-05-19 1981-05-19 Serial-parallel converting circuit

Publications (1)

Publication Number Publication Date
JPS57190420A true JPS57190420A (en) 1982-11-24

Family

ID=13572605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7531281A Pending JPS57190420A (en) 1981-05-19 1981-05-19 Serial-parallel converting circuit

Country Status (1)

Country Link
JP (1) JPS57190420A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60152128A (en) * 1984-11-19 1985-08-10 Sharp Corp Serial-parallel converting circuit
JPS6218751U (en) * 1985-07-17 1987-02-04
JPH02244984A (en) * 1989-03-17 1990-09-28 Omron Tateisi Electron Co Ccd picture element interpolating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60152128A (en) * 1984-11-19 1985-08-10 Sharp Corp Serial-parallel converting circuit
JPS6218751U (en) * 1985-07-17 1987-02-04
JPH02244984A (en) * 1989-03-17 1990-09-28 Omron Tateisi Electron Co Ccd picture element interpolating device

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