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ystem Semiconductor

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ALPHAHOLDINGS

System Semiconductor

Fabless Division

Alpha Holdings Fabless Division, as a global No.1 IR receiver manufacturer, designs and produces analogue system semiconductors such as IR receivers, key scan ICs and ROICs.

  • IR-Receiver

    Features

    IC of a receiver used for IR communication sends logic signals to the MCU by amplifying the weak signals of a remote controller

    Application

    Home appliances (TV sets, set-top boxes, VCRs, DVD players, audio components, air-conditioners, etc.), toys, computer peripherals, etc.

  • Key Scan IC

    Features

    Located on the rear side of the front panel of a home applianceOperates specific LEDs on the front panel using information sent by the key selected by the user

    Application

    Washing machines, refrigerators, microwaves, electric ovens, air fryers, deep fryers, etc.

  • Mic. ROIC

    Features

    Converts capacitance changes of a MEMS sensor responding to sounds into electrical signals, and sends to CODEC

    Application

    Smartphones, headsets, earphones, wearable devices, AI speakers, etc.

CONTACT

TEL. 043-230-8022

E-MAIL. nk.kim@alpha-holdings.co.kr