JPS5713543A - Data speed transducer - Google Patents

Data speed transducer

Info

Publication number
JPS5713543A
JPS5713543A JP8724380A JP8724380A JPS5713543A JP S5713543 A JPS5713543 A JP S5713543A JP 8724380 A JP8724380 A JP 8724380A JP 8724380 A JP8724380 A JP 8724380A JP S5713543 A JPS5713543 A JP S5713543A
Authority
JP
Japan
Prior art keywords
fifo memory
series data
speed
high speed
parallel
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.)
Granted
Application number
JP8724380A
Other languages
Japanese (ja)
Other versions
JPS6028012B2 (en
Inventor
Gouzou Kage
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 JP55087243A priority Critical patent/JPS6028012B2/en
Publication of JPS5713543A publication Critical patent/JPS5713543A/en
Publication of JPS6028012B2 publication Critical patent/JPS6028012B2/en
Expired 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

Abstract

PURPOSE:To increase a processing speed, by providing a series data of a high speed to a series-parallel converting circuit, converting it to a parallel information to a range within which an FIFO memory is operated, and after that, providing it to the FIFO memory. CONSTITUTION:When a series data of a high speed is inputted to a terminal IN, a shift register 2 outputs a parallel data, and is always monitored by a coinciding circuit 3. At the same time, it is inputted to a register 8, too, is latched, and an output which has been latched is outputted at a speed of 1/8 of the high speed series data, is provided to an FIFO memory 9 of the next stage, and is read. Accordingly, the FIFO memory 9 is able to use that which is operated at a speed of 1/8 of a series data input.
JP55087243A 1980-06-28 1980-06-28 data rate converter Expired JPS6028012B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55087243A JPS6028012B2 (en) 1980-06-28 1980-06-28 data rate converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55087243A JPS6028012B2 (en) 1980-06-28 1980-06-28 data rate converter

Publications (2)

Publication Number Publication Date
JPS5713543A true JPS5713543A (en) 1982-01-23
JPS6028012B2 JPS6028012B2 (en) 1985-07-02

Family

ID=13909362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55087243A Expired JPS6028012B2 (en) 1980-06-28 1980-06-28 data rate converter

Country Status (1)

Country Link
JP (1) JPS6028012B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179605A2 (en) * 1984-10-17 1986-04-30 Fujitsu Limited Semiconductor memory device having a serial data input circuit and a serial data output circuit
JPS6199232U (en) * 1984-12-06 1986-06-25
JPS62226747A (en) * 1986-03-28 1987-10-05 Nec Corp Serial data detecting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179605A2 (en) * 1984-10-17 1986-04-30 Fujitsu Limited Semiconductor memory device having a serial data input circuit and a serial data output circuit
JPS6199232U (en) * 1984-12-06 1986-06-25
JPS62226747A (en) * 1986-03-28 1987-10-05 Nec Corp Serial data detecting device

Also Published As

Publication number Publication date
JPS6028012B2 (en) 1985-07-02

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