KR910013788A - Clock generator - Google Patents

Clock generator Download PDF

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Publication number
KR910013788A
KR910013788A KR1019890020673A KR890020673A KR910013788A KR 910013788 A KR910013788 A KR 910013788A KR 1019890020673 A KR1019890020673 A KR 1019890020673A KR 890020673 A KR890020673 A KR 890020673A KR 910013788 A KR910013788 A KR 910013788A
Authority
KR
South Korea
Prior art keywords
circuit
latch
clock
data
control
Prior art date
Application number
KR1019890020673A
Other languages
Korean (ko)
Other versions
KR930002066B1 (en
Inventor
주범순
김옥희
박권철
Original Assignee
경상현
재단법인 한국전자통신연구소
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 경상현, 재단법인 한국전자통신연구소 filed Critical 경상현
Priority to KR1019890020673A priority Critical patent/KR930002066B1/en
Publication of KR910013788A publication Critical patent/KR910013788A/en
Application granted granted Critical
Publication of KR930002066B1 publication Critical patent/KR930002066B1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Communication Control (AREA)

Abstract

내용 없음.No content.

Description

클럭 발생 장치Clock generator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 의한 블록도,1 is a block diagram according to the present invention,

제2도는 래치 회로의 구성도.2 is a configuration diagram of a latch circuit.

Claims (4)

데이터 전송 라인에 연결된 인터페이스 회로(1), 제어신호 전송라인에 연결된 제어 신호 발생회로(2), 상기 인터페이스 회로(1) 및 제어 신호 발생회로(2)에 연결되어 데이터를 래치하는 래치회로(4), 상기 래치회로(4)의 출력에 연결되어 상기 래치회로(4)로부터 각각의 회로에 전달된 데이터를 저장하여 상기 인터페이스 회로(1)에 보내주는 버퍼회로(3), 상기 래치회로(4)에 연결되어 데이터를 D/A변환하는 D/A변환회로(6) 및 상기 D/A변환회로(6)에 연결되어 클럭을 발생시키는 OVCXO(7)(Over Voltage Controlled X-tal Oscilltor)로 구성된 것을 특징으로 하는 클럭발생장치.An interface circuit 1 connected to a data transmission line, a control signal generation circuit 2 connected to a control signal transmission line, a latch circuit 4 connected to the interface circuit 1 and a control signal generation circuit 2 to latch data; A buffer circuit 3 connected to an output of the latch circuit 4 to store data transferred from the latch circuit 4 to each circuit and to send the data to the interface circuit 1, the latch circuit 4. D / A conversion circuit (6) connected to the D / A conversion data and OVCXO (7) (Over Voltage Controlled X-tal Oscilltor) connected to the D / A conversion circuit (6) to generate a clock. Clock generator, characterized in that configured. 제1항에 있어서, 상기 래치회로(4)와 버퍼회로(3)에 연결되어 데이터를 가시화하는 가시회로(5)를 더 포함하는 것을 특징으로 하는 클럭발생장치.2. The clock generator according to claim 1, further comprising a visible circuit (5) connected to said latch circuit (4) and a buffer circuit (3) to visualize data. 제1항에 있어서, 상기 래치회로(4)와 OVCXO(7)에 연결되어 상기 래치회로(4)에서 출력된 클럭 출력 인에이블 값에 의해 출력을 제어하는 출력 클럭 제어회로(8)를 더 포함하는 것을 특징으로 하는 클럭 발생장치.The circuit of claim 1, further comprising an output clock control circuit (8) connected to the latch circuit (4) and the OVCXO (7) to control the output by a clock output enable value output from the latch circuit (4). Clock generator, characterized in that. 제1항에 있어서, 상기 래치회로(4)와 버퍼회로(3)에 연결되어 상기 D/A변환회로(6)에 및 OVCXO(7)에 제어 기능을 시험하고, 프로세서가 기능을 상실하였을 때에도 클럭을 수동으로 조절하여 공급 할 수 있게 하는 수동조작회로(7)를 더 포함하는 것을 특징으로 하는 클럭 발생장치.The control function according to claim 1, connected to the latch circuit (4) and the buffer circuit (3) to test the control function on the D / A conversion circuit (6) and the OVCXO (7), even when the processor loses its function. And a manual control circuit (7) for manually adjusting and supplying a clock. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890020673A 1989-12-30 1989-12-30 Clock generator for network synchronization KR930002066B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020673A KR930002066B1 (en) 1989-12-30 1989-12-30 Clock generator for network synchronization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020673A KR930002066B1 (en) 1989-12-30 1989-12-30 Clock generator for network synchronization

Publications (2)

Publication Number Publication Date
KR910013788A true KR910013788A (en) 1991-08-08
KR930002066B1 KR930002066B1 (en) 1993-03-22

Family

ID=19294719

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020673A KR930002066B1 (en) 1989-12-30 1989-12-30 Clock generator for network synchronization

Country Status (1)

Country Link
KR (1) KR930002066B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100404029B1 (en) * 2000-10-10 2003-11-03 마쯔시다덴기산교 가부시키가이샤 Digital AV signal processing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100404029B1 (en) * 2000-10-10 2003-11-03 마쯔시다덴기산교 가부시키가이샤 Digital AV signal processing apparatus

Also Published As

Publication number Publication date
KR930002066B1 (en) 1993-03-22

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