JP4675897B2 - 集積回路内の複数の供給電圧でのデジタル信号の多重化 - Google Patents

集積回路内の複数の供給電圧でのデジタル信号の多重化 Download PDF

Info

Publication number
JP4675897B2
JP4675897B2 JP2006525363A JP2006525363A JP4675897B2 JP 4675897 B2 JP4675897 B2 JP 4675897B2 JP 2006525363 A JP2006525363 A JP 2006525363A JP 2006525363 A JP2006525363 A JP 2006525363A JP 4675897 B2 JP4675897 B2 JP 4675897B2
Authority
JP
Japan
Prior art keywords
digital signal
voltage
input
supply voltage
power supply
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
JP2006525363A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007504752A (ja
JP2007504752A5 (enExample
Inventor
ケイ． チュン、クリストファー
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.)
NXP USA Inc
Original Assignee
NXP USA Inc
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 NXP USA Inc filed Critical NXP USA Inc
Publication of JP2007504752A publication Critical patent/JP2007504752A/ja
Publication of JP2007504752A5 publication Critical patent/JP2007504752A5/ja
Application granted granted Critical
Publication of JP4675897B2 publication Critical patent/JP4675897B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/002—Switching arrangements with several input- or output terminals
    • H03K17/005—Switching arrangements with several input- or output terminals with several inputs only
    • 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
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/693—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0036—Means reducing energy consumption

Landscapes

  • Logic Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Electronic Switches (AREA)
  • Analogue/Digital Conversion (AREA)
JP2006525363A 2003-09-05 2004-08-24 集積回路内の複数の供給電圧でのデジタル信号の多重化 Expired - Fee Related JP4675897B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/656,051 US6856173B1 (en) 2003-09-05 2003-09-05 Multiplexing of digital signals at multiple supply voltages in an integrated circuit
PCT/US2004/027499 WO2005027348A1 (en) 2003-09-05 2004-08-24 Multiplexing of digital signals at multiple supply voltages in an integrated circuit

Publications (3)

Publication Number Publication Date
JP2007504752A JP2007504752A (ja) 2007-03-01
JP2007504752A5 JP2007504752A5 (enExample) 2007-09-27
JP4675897B2 true JP4675897B2 (ja) 2011-04-27

Family

ID=34116800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006525363A Expired - Fee Related JP4675897B2 (ja) 2003-09-05 2004-08-24 集積回路内の複数の供給電圧でのデジタル信号の多重化

Country Status (6)

Country Link
US (1) US6856173B1 (enExample)
JP (1) JP4675897B2 (enExample)
KR (1) KR101102257B1 (enExample)
CN (1) CN100574106C (enExample)
TW (1) TWI344688B (enExample)
WO (1) WO2005027348A1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7221185B1 (en) * 2005-02-01 2007-05-22 Altera Corporation Method and apparatus for memory block initialization
KR100555509B1 (ko) * 2003-07-23 2006-03-03 삼성전자주식회사 선택적 전압 레퍼런스로 소모 전력을 절감하는 내부 전압변환기, 이를 구비한 반도체 장치 및 그 방법
FR2872629B1 (fr) * 2004-06-30 2007-07-13 St Microelectronics Sa Circuit integre ayant une borne d'entree/sortie configurable dans une gamme de tension determinee
US7392419B2 (en) * 2005-06-30 2008-06-24 International Business Machines Corporation System and method automatically selecting intermediate power supply voltages for intermediate level shifters
JP5096459B2 (ja) * 2006-05-05 2012-12-12 シノプシス・インコーポレーテッド 電子回路及びそのための方法
US12073272B2 (en) 2006-11-18 2024-08-27 Rfmicron, Inc. Generating a response by a radio frequency identification (RFID) tag within a field strength shell of interest
US10149177B2 (en) 2006-11-18 2018-12-04 Rfmicron, Inc. Wireless sensor including an RF signal circuit
US10715209B2 (en) 2006-11-18 2020-07-14 RF Micron, Inc. Computing device for processing environmental sensed conditions
US11817637B2 (en) 2006-11-18 2023-11-14 Rfmicron, Inc. Radio frequency identification (RFID) moisture tag(s) and sensors with extended sensing via capillaries
US12391076B2 (en) 2006-11-18 2025-08-19 Rfmicron, Inc. Pressure based wireless sensor and applications thereof
US10164611B2 (en) 2006-11-18 2018-12-25 Rfmicron, Inc. Method and apparatus for sensing environmental conditions
US7498860B2 (en) * 2007-03-27 2009-03-03 Agere Systems Inc. Buffer circuit having multiplexed voltage level translation
US7808274B2 (en) * 2007-12-28 2010-10-05 Semiconductor Components Industries, Llc Monolithically integrated multiplexer-translator-demultiplexer circuit and method
US7541834B1 (en) 2008-04-15 2009-06-02 International Business Machines Corporation System and the methods of managing a set of programmable fuses on an integrated circuit
US8217700B1 (en) * 2008-07-01 2012-07-10 Cypress Semiconductor Corporation Multifunction input/output circuit
CN101640529B (zh) * 2008-07-30 2011-08-24 盛群半导体股份有限公司 电压输入及输出电路
US7948293B1 (en) * 2009-01-27 2011-05-24 Xilinx, Inc. Synchronizing transitions between voltage sources used to provide a supply voltage
JP2010199640A (ja) * 2009-02-20 2010-09-09 Toshiba Corp 信号レベル変換回路
US7816948B1 (en) 2009-06-09 2010-10-19 Freescale Semiconductor, Inc. Voltage translator
US9214860B2 (en) * 2010-05-28 2015-12-15 Texas Instruments Incorporated Comparator multiplexing LDO and converted output to DC-DC converter circuitry
KR101889383B1 (ko) 2011-05-16 2018-08-17 가부시키가이샤 한도오따이 에네루기 켄큐쇼 프로그래머블 로직 디바이스
US8779799B2 (en) 2011-05-19 2014-07-15 Semiconductor Energy Laboratory Co., Ltd. Logic circuit
JP5892852B2 (ja) 2011-05-20 2016-03-23 株式会社半導体エネルギー研究所 プログラマブルロジックデバイス
US8669781B2 (en) 2011-05-31 2014-03-11 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
DE102011081989A1 (de) * 2011-09-01 2013-03-07 Robert Bosch Gmbh Verfahren zum Einlesen von Eingangssignalen
US9203411B2 (en) * 2012-10-11 2015-12-01 Qualcomm Incorporated Compact low power level shifter for dual rail
CN103856209B (zh) * 2012-12-05 2016-12-07 戴泺格集成电路（天津）有限公司 集成电路以及用于集成电路的方法
KR20160137974A (ko) * 2014-03-27 2016-12-02 인텔 코포레이션 터널링 전계 효과 트랜지스터(tfet)들을 갖는 회로들로 구현된 멀티플렉서 로직 기능
US9292372B2 (en) 2014-05-18 2016-03-22 Freescale Semiconductor, Inc. Error pad for safety device
US10746682B2 (en) 2014-10-08 2020-08-18 Rfmicron, Inc. Wireless sensor with multiple sensing options
US9490813B2 (en) * 2014-11-06 2016-11-08 Qualcomm Incorporated High-speed level-shifting multiplexer
CN104808739A (zh) 2015-04-24 2015-07-29 京东方科技集团股份有限公司 电源管理集成电路和显示装置
CN108255753B (zh) * 2016-12-28 2020-05-19 中芯国际集成电路制造(上海)有限公司 I/o接收机及其接收电路
US9762238B1 (en) * 2017-04-03 2017-09-12 Nxp Usa, Inc. Systems and methods for supplying reference voltage to multiple die of different technologies in a package
CN109428576B (zh) * 2017-08-29 2022-02-11 珠海全志科技股份有限公司 一种多路ip复用pad的控制系统
CN108363446A (zh) * 2018-03-13 2018-08-03 算丰科技（北京）有限公司 集成电路及其电源电压反馈电路和方法
US10355693B1 (en) * 2018-03-14 2019-07-16 Qualcomm Incorporated Extended GPIO (eGPIO)
CN109921780B (zh) * 2019-03-07 2023-03-14 上海申矽凌微电子科技有限公司 复用引脚电路
CN115589133B (zh) * 2022-12-12 2023-05-02 杰夫微电子（四川）有限公司 一种电源多路复用器及其控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US153923A (en) * 1874-08-11 Improvement in molding-flasks for cement and clay pipes
US5221865A (en) * 1991-06-21 1993-06-22 Crosspoint Solutions, Inc. Programmable input/output buffer circuit with test capability
JPH05129914A (ja) * 1991-10-30 1993-05-25 Nec Corp 論理回路
US6020760A (en) * 1997-07-16 2000-02-01 Altera Corporation I/O buffer circuit with pin multiplexing
US5973955A (en) * 1998-02-02 1999-10-26 Motorola, Inc. Comparison circuit utilizing a differential amplifier
US6147540A (en) * 1998-08-31 2000-11-14 Motorola Inc. High voltage input buffer made by a low voltage process and having a self-adjusting trigger point
US6535018B1 (en) * 2000-07-26 2003-03-18 Cirrus Logic, Inc. Voltage level shifting circuits and methods and systems using the same
GB0103837D0 (en) * 2001-02-16 2001-04-04 Nallatech Ltd Programmable power supply for field programmable gate array modules
US6509758B2 (en) * 2001-04-18 2003-01-21 Cygnal Integrated Products, Inc. IC with digital and analog circuits and mixed signal I/O pins

Also Published As

Publication number Publication date
TWI344688B (en) 2011-07-01
TW200516754A (en) 2005-05-16
US20050052204A1 (en) 2005-03-10
CN1846354A (zh) 2006-10-11
KR20060079848A (ko) 2006-07-06
KR101102257B1 (ko) 2012-01-03
US6856173B1 (en) 2005-02-15
CN100574106C (zh) 2009-12-23
JP2007504752A (ja) 2007-03-01
WO2005027348A1 (en) 2005-03-24

Similar Documents

Publication Publication Date Title
JP4675897B2 (ja) 集積回路内の複数の供給電圧でのデジタル信号の多重化
US7038498B2 (en) Input/output circuit, reference-voltage generating circuit, and semiconductor integrated circuit
US8965304B2 (en) Multi-mode I/O circuitry supporting low interference signaling schemes for high speed digital interfaces
KR100652391B1 (ko) 저전압 차동 신호 드라이버
US20110068826A1 (en) Semiconductor integrated circuit device
US10079603B1 (en) Configurable, multi-functional driver circuit
US6847225B2 (en) CML (current mode logic) OCD (off chip driver)—ODT (on die termination) circuit for bidirectional data transmission
KR102287455B1 (ko) 송신 장치 및 통신 시스템
US6714047B2 (en) Semiconductor integrated circuit
US8937503B2 (en) Switch control circuit, semiconductor device, and radio communication device
US6222397B1 (en) Output circuit with switching function
US7646381B2 (en) Integrated circuit device mountable on both sides of a substrate and electronic apparatus
US6578185B1 (en) Power-supply-configurable outputs
US6930508B2 (en) Integrated circuit with on-chip termination
US6798236B2 (en) Output buffer circuit with power supply voltages different from a power supply voltage applied to an internal circuit
US6621294B2 (en) Pad system for an integrated circuit or device
US20090284287A1 (en) Output buffer circuit and integrated circuit
US7515946B2 (en) Semiconductor device and control method for power saving
US12040794B2 (en) Semiconductor integrated circuits that support enhanced signal multiplexing operations for I/O buffers
US7701041B2 (en) Chip-packaging with bonding options having a plurality of package substrates
US7705655B2 (en) Input buffer circuit
JP2006324359A (ja) 半導体チップ及び半導体装置
TW202112078A (zh) 發送裝置及通訊系統
JP2008041941A (ja) 半導体集積回路

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070810

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070810

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100831

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100907

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101130

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110104

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110126

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140204

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4675897

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees