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UPD17012GF-058 - PLL FREQUENCY SYNTHESIZER/CONTROLLER

General Description

Function Seek up Scan up Scan down Description Detects a station and retains the frequency.

Tunes to broadcasts of different stations for five seconds each.

(3) Preset memory scanning: Tunes to broadcasts of stations held in preset memory for five seconds each.

Key Features

  • Capable of receiving broadcasts from stations in all of the world’s FM and MW bands, as well as the European LW band.
  • Applicable to AM up-conversion.
  • Many preset functions including manual tuning, auto-tuning (seek, scan), and preset memory scanning.
  • Independent preset memory with six buttons: up to 18 FM stations (six stations, each enabling the setting of FM1, FM2, and FM3), up to 12 MW stations (six stations, each enabling the setting of MW1 and MW2), and.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PRELIMINARY DATA SHEET www.DataSheet4U.com µPD17012GF-058 MOS INTEGRATED CIRCUIT PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LW TUNER (AUTOMOBILE APPLICATION) The µPD17012GF-058 is a CMOS LSI chip designed for use in FM/MW/LW tuners utilizing a PLL frequency synthesizer design for worldwide applications. The device incorporates a PLL frequency synthesizer controller, prescaler, and frequency counter. The device enables detachable stereo systems, and is ideal for use in electronic volume control circuits for automobile applications, high-performance FM/MW/LW tuners with a clock, and similar applications where compact dimensions are essential.