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KR930001573A - On-chip oscillator - Google Patents

On-chip oscillator Download PDF

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Publication number
KR930001573A
KR930001573A KR1019910010833A KR910010833A KR930001573A KR 930001573 A KR930001573 A KR 930001573A KR 1019910010833 A KR1019910010833 A KR 1019910010833A KR 910010833 A KR910010833 A KR 910010833A KR 930001573 A KR930001573 A KR 930001573A
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South Korea
Prior art keywords
chip oscillator
frequency converter
clock signal
output unit
chip
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Application number
KR1019910010833A
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Korean (ko)
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KR940007544B1 (en
Inventor
이동환
Original Assignee
김광호
삼성전자 주식회사
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Priority to KR1019910010833A priority Critical patent/KR940007544B1/en
Publication of KR930001573A publication Critical patent/KR930001573A/en
Application granted granted Critical
Publication of KR940007544B1 publication Critical patent/KR940007544B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input

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  • Oscillators With Electromechanical Resonators (AREA)

Abstract

내용 없음No content

Description

온칩 발진기On-chip oscillator

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

제3도는 본 발명의 온칩발진기의 실시예를 보인 회로도.3 is a circuit diagram showing an embodiment of the on-chip oscillator of the present invention.

Claims (3)

입력되는 의부 클럭신호를 내부 클럭신호로 사용함과 아울러 출력부(11A)를 통해 외부로 출력하는 온칩발진기에 있어서, 상기 외부 클럭신호의 주파수를 변환하여 출력하는 주파수 변환부와, 상기 외부 클럭신호가 상기출력부(11A) 및 주파수 변환부를 선택적으로 통해 출력되게 하는 스위치(SW11-SW13)로 구성함을 특징으로 하는 온칩 발진기.An on-chip oscillator that uses an input pseudo clock signal as an internal clock signal and outputs it externally through an output unit 11A, comprising: a frequency converter for converting and outputting a frequency of the external clock signal; On-chip oscillator, characterized in that consisting of a switch (SW 11 -SW 13 ) to be selectively output through the output unit (11A) and the frequency converter. 제1항에 있어서, 주파수 변환부는 분주기(11B)인 것을 특징으로 하는 온칩 발진기.The on-chip oscillator according to claim 1, wherein the frequency converter is a divider (11B). 제1항에 있어서, 주파수 변환부는 체배기인 것을 특징으로 하는 온칩 발진기.The on-chip oscillator according to claim 1, wherein the frequency converter is a multiplier. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910010833A 1991-06-27 1991-06-27 On-chip oscillator Expired - Fee Related KR940007544B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910010833A KR940007544B1 (en) 1991-06-27 1991-06-27 On-chip oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910010833A KR940007544B1 (en) 1991-06-27 1991-06-27 On-chip oscillator

Publications (2)

Publication Number Publication Date
KR930001573A true KR930001573A (en) 1993-01-16
KR940007544B1 KR940007544B1 (en) 1994-08-19

Family

ID=19316434

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910010833A Expired - Fee Related KR940007544B1 (en) 1991-06-27 1991-06-27 On-chip oscillator

Country Status (1)

Country Link
KR (1) KR940007544B1 (en)

Also Published As

Publication number Publication date
KR940007544B1 (en) 1994-08-19

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