KR870002505A - Code interface circuit of digital audio disc - Google Patents

Code interface circuit of digital audio disc Download PDF

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Publication number
KR870002505A
KR870002505A KR1019850006168A KR850006168A KR870002505A KR 870002505 A KR870002505 A KR 870002505A KR 1019850006168 A KR1019850006168 A KR 1019850006168A KR 850006168 A KR850006168 A KR 850006168A KR 870002505 A KR870002505 A KR 870002505A
Authority
KR
South Korea
Prior art keywords
digital audio
interface circuit
audio disc
code interface
ram
Prior art date
Application number
KR1019850006168A
Other languages
Korean (ko)
Other versions
KR880001696B1 (en
Inventor
이동근
Original Assignee
정재은
삼성전자 주식회사
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 정재은, 삼성전자 주식회사 filed Critical 정재은
Priority to KR1019850006168A priority Critical patent/KR880001696B1/en
Publication of KR870002505A publication Critical patent/KR870002505A/en
Application granted granted Critical
Publication of KR880001696B1 publication Critical patent/KR880001696B1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

내용 없음No content

Description

디지탈 오디오 디스크의 코우드 인터페이스회로Code interface circuit of digital audio disc

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 회로도.1 is a circuit diagram of the present invention.

제2도는 본 발명의 회로도에서 애더부의 실시회로도.2 is an implementation circuit diagram of an adder in the circuit diagram of the present invention.

제3도는 본 발명에서 사용되는 서브 코우드의 타임도.3 is a time diagram of a sub-code used in the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 시프트 레지스터 2 : 콘트롤러1: shift register 2: controller

3 : 버퍼 4 : 카운터13: buffer 4: counter 1

5 : 멀티플렉서 6 : 카운터25: multiplexer 6: counter 2

7 : 램 10 : 애더부7: RAM 10: Adder Boo

Claims (1)

시프트 레지스터(1)에서 버퍼(3)를 통하여 램(7)에 연결되게 구성시킨후 콘트롤러(2)에서 램(7)에 기록시 카운터1(4)를 구성하며 카운터1,2(4)(6)사이에 애더부(10)를 구성시켜 램(7)의 출력시 카운터2(6)를 제어하여 멀티플렉서(5)를 통하여 램(7)에 어드레스 상태신호가 인가되게 구성시킨 디지탈 오디오디스크의 코우드 인터페이스회로.After configuring the shift register 1 to be connected to the RAM 7 through the buffer 3, the controller 2 configures the counter 1 (4) when writing to the RAM 7, and the counter 1, 2 (4) ( 6) a digital audio disc configured to configure an adder unit 10 to control the counter 2 6 during the output of the RAM 7 so that an address status signal is applied to the RAM 7 through the multiplexer 5. Code interface circuit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850006168A 1985-08-24 1985-08-24 Code interface circuit of a digital audio disk KR880001696B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850006168A KR880001696B1 (en) 1985-08-24 1985-08-24 Code interface circuit of a digital audio disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850006168A KR880001696B1 (en) 1985-08-24 1985-08-24 Code interface circuit of a digital audio disk

Publications (2)

Publication Number Publication Date
KR870002505A true KR870002505A (en) 1987-03-31
KR880001696B1 KR880001696B1 (en) 1988-09-06

Family

ID=19242421

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850006168A KR880001696B1 (en) 1985-08-24 1985-08-24 Code interface circuit of a digital audio disk

Country Status (1)

Country Link
KR (1) KR880001696B1 (en)

Also Published As

Publication number Publication date
KR880001696B1 (en) 1988-09-06

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