KR100933259B1 - 신호 처리 시스템 - Google Patents

신호 처리 시스템 Download PDF

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Publication number
KR100933259B1
KR100933259B1 KR1020020060953A KR20020060953A KR100933259B1 KR 100933259 B1 KR100933259 B1 KR 100933259B1 KR 1020020060953 A KR1020020060953 A KR 1020020060953A KR 20020060953 A KR20020060953 A KR 20020060953A KR 100933259 B1 KR100933259 B1 KR 100933259B1
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KR
South Korea
Prior art keywords
signal
pin
processing system
integrated circuit
signal processing
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.)
Expired - Fee Related
Application number
KR1020020060953A
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English (en)
Korean (ko)
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KR20030030884A (ko
Inventor
진칼 센델웩
Original Assignee
톰슨 라이센싱
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.)
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Publication date
Application filed by 톰슨 라이센싱 filed Critical 톰슨 라이센싱
Publication of KR20030030884A publication Critical patent/KR20030030884A/ko
Application granted granted Critical
Publication of KR100933259B1 publication Critical patent/KR100933259B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/1731—Optimisation thereof
    • H03K19/1732—Optimisation thereof by limitation or reduction of the pin/gate ratio
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/007—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using field-effect transistors [FET]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
  • Microcomputers (AREA)
  • Television Receiver Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)
KR1020020060953A 2001-10-09 2002-10-07 신호 처리 시스템 Expired - Fee Related KR100933259B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/973,264 US7123729B2 (en) 2001-10-09 2001-10-09 Dual use of an integrated circuit pin and the switching of signals at said pin
US09/973,264 2001-10-09

Publications (2)

Publication Number Publication Date
KR20030030884A KR20030030884A (ko) 2003-04-18
KR100933259B1 true KR100933259B1 (ko) 2009-12-22

Family

ID=25520684

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020060953A Expired - Fee Related KR100933259B1 (ko) 2001-10-09 2002-10-07 신호 처리 시스템

Country Status (6)

Country Link
US (1) US7123729B2 (enExample)
JP (1) JP4240985B2 (enExample)
KR (1) KR100933259B1 (enExample)
CN (1) CN100375391C (enExample)
MX (1) MXPA02009950A (enExample)
MY (1) MY128783A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100411428C (zh) * 2005-11-29 2008-08-13 天津三星电子显示器有限公司 微处理器引脚输出和模数转换分时复用的方法
US7573326B2 (en) * 2005-12-30 2009-08-11 Intel Corporation Forwarded clock filtering
CN103092809B (zh) * 2011-11-02 2015-09-09 宏达国际电子股份有限公司 电子装置与其处理器内部功能方块的线性区操作方法
US9832037B2 (en) 2014-12-22 2017-11-28 Sierra Wireless, Inc. Method and apparatus for register setting via multiplexed chip contacts
CN113383326B (zh) * 2019-05-17 2024-11-29 华为技术有限公司 一种具有接口复用功能的集成电路及管脚切换方法
CN120160666B (zh) * 2025-05-20 2025-09-09 泉州昆泰芯微电子科技有限公司 一种具有复用管脚的传感芯片及管脚复用方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5045733A (en) * 1989-11-28 1991-09-03 Thomson Consumer Electronics, Inc. Switching apparatus with cascaded switch sections
US5557236A (en) * 1993-10-29 1996-09-17 Sgs-Thomson Microelectronics S.R.L. Integrated circuit with bidirectional pin
US5594442A (en) * 1994-03-15 1997-01-14 Crystal Semiconductor Corporation Configuration programming of a digital audio serial port using no additional pins
KR100187909B1 (ko) * 1990-04-30 1999-06-01 크리트먼 어윈 엠 종속 접속된 스위치를 갖는 스위칭 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7700809A (nl) * 1977-01-27 1978-07-31 Philips Nv Schakeling waarvan een eerste deel binnen een monolithisch geintegreerd halfgeleiderlichaam opgenomen is.
US4293870A (en) * 1980-01-31 1981-10-06 Rca Corporation Circuit arrangement for multiplexing an input function and an output function at a single terminal
US4434474A (en) * 1981-05-15 1984-02-28 Rockwell International Corporation Single pin time-sharing for serially inputting and outputting data from state machine register apparatus
US4675550A (en) * 1985-03-12 1987-06-23 Pitney Bowes Inc. Mode detection circuit for a dual purpose analog input
JPH10125801A (ja) * 1996-09-06 1998-05-15 Mitsubishi Electric Corp 半導体集積回路装置
JPH10303366A (ja) * 1997-04-30 1998-11-13 Mitsubishi Electric Corp 半導体装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5045733A (en) * 1989-11-28 1991-09-03 Thomson Consumer Electronics, Inc. Switching apparatus with cascaded switch sections
KR100187909B1 (ko) * 1990-04-30 1999-06-01 크리트먼 어윈 엠 종속 접속된 스위치를 갖는 스위칭 장치
US5557236A (en) * 1993-10-29 1996-09-17 Sgs-Thomson Microelectronics S.R.L. Integrated circuit with bidirectional pin
US5594442A (en) * 1994-03-15 1997-01-14 Crystal Semiconductor Corporation Configuration programming of a digital audio serial port using no additional pins

Also Published As

Publication number Publication date
MXPA02009950A (es) 2003-04-16
CN100375391C (zh) 2008-03-12
US7123729B2 (en) 2006-10-17
US20030068052A1 (en) 2003-04-10
CN1414632A (zh) 2003-04-30
JP2003203986A (ja) 2003-07-18
KR20030030884A (ko) 2003-04-18
JP4240985B2 (ja) 2009-03-18
MY128783A (en) 2007-02-28

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