JPS5779656A - Analog-digital hybrid integrated circuit - Google Patents

Analog-digital hybrid integrated circuit

Info

Publication number
JPS5779656A
JPS5779656A JP15621580A JP15621580A JPS5779656A JP S5779656 A JPS5779656 A JP S5779656A JP 15621580 A JP15621580 A JP 15621580A JP 15621580 A JP15621580 A JP 15621580A JP S5779656 A JPS5779656 A JP S5779656A
Authority
JP
Japan
Prior art keywords
analog
supply voltage
integrated circuit
digital circuits
hybrid integrated
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.)
Pending
Application number
JP15621580A
Other languages
Japanese (ja)
Inventor
Toshiyuki Misawa
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP15621580A priority Critical patent/JPS5779656A/en
Publication of JPS5779656A publication Critical patent/JPS5779656A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
    • H01L27/085—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only
    • H01L27/088—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0214—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L
    • H01L27/0218—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L of field effect structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

PURPOSE:To reduce power consumption and form a miniaturized analog-digital hybrid integrated circuit, by mingling analog circuits and digital circuits of a communications equipment within the same IC, and using low supply voltage in digital circuits. CONSTITUTION:A circuit block 401 driven by the 1st supply voltage and one 402 driven by the 2nd supply voltage are combined with a level interface circuit (LIC). As analog and digital circuits for such communications equipments as receivers of a low-speed MODEM are realized by monolithic ICs, the equipments are miniaturized, and the power consumption can be reduced by lowering the supply voltage of digital circuits.
JP15621580A 1980-11-06 1980-11-06 Analog-digital hybrid integrated circuit Pending JPS5779656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15621580A JPS5779656A (en) 1980-11-06 1980-11-06 Analog-digital hybrid integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15621580A JPS5779656A (en) 1980-11-06 1980-11-06 Analog-digital hybrid integrated circuit

Publications (1)

Publication Number Publication Date
JPS5779656A true JPS5779656A (en) 1982-05-18

Family

ID=15622871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15621580A Pending JPS5779656A (en) 1980-11-06 1980-11-06 Analog-digital hybrid integrated circuit

Country Status (1)

Country Link
JP (1) JPS5779656A (en)

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