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LV23401V - 1-chip Tuner

General Description

AM antenna AM reference voltage AM capacitor bank AM antenna GND Analog reference voltage Detected output AM AGC Analog GND L-ch audio output R-ch audio output Low voltage mode AM low cutting filter SD detecting phase output ST detecting phase output Supply voltage Reference clock input Pilot margin

Key Features

  • All the adjustment work of external parts is unnecessary.
  • CCB control with easy command base.
  • External parts are reduced by LOW-IF frequency (FM=225kHz, AM=53kHz) adoption.
  • The high sensitivity reception is achieved in low noise MIX input circuit.
  • All bands of Japan-U. S. -Euro can be received by the soft program change (76MHz to 108MHz).
  • With built-in FLL(Frequency Locked Loop) tune function.
  • Soft mute and stereo blend function (.

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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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www.DataSheet.co.kr Ordering number : ENA1746 Bi-CMOS IC LV23401V Overview For Home Stereo System 1-chip Tuner IC Incorporating PLL The LV23401V is a AM/FM one-chip tuner IC for home stereo system. Functions • AM tuner • FM tuner • MPX stereo decoder • FLL tuning system Features • All the adjustment work of external parts is unnecessary. • CCB control with easy command base • External parts are reduced by LOW-IF frequency (FM=225kHz, AM=53kHz) adoption. • The high sensitivity reception is achieved in low noise MIX input circuit. • All bands of Japan-U.S.-Euro can be received by the soft program change (76MHz to 108MHz).