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TDA8745 - Satellite sound receiver with I2C-bus control

Description

plastic shrink dual in-line package; 42 leads (600 mil) plastic quad flat package; 44 leads (lead length 1.3 mm); body 10 × 10 × 1.75 mm APPLICATIONS Satellite receivers TV sets

Video recorders.

Features

  • On-chip frequency synthesizer and mixer:.
  • tuning range 4 to 9.77 MHz.
  • reference oscillator 4 MHz (using a crystal or 4 MHz frequency source).
  • IF input switches allowing selection of various IF bandwidths (wide or narrow).
  • Demodulation of two audio signals by wide band Phase-Locked Loops (PLLs).
  • Audio level control after PLL (modulation depth setting).
  • Noise Reduction (NR) bypass for use with main audio signals.
  • Left, right.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TDA8745 Satellite sound receiver with I2C-bus control Preliminary specification Supersedes data of 1995 Mar 08 File under Integrated Circuits, IC02 1996 Mar 11 Philips Semiconductors Preliminary specification Satellite sound receiver with I2C-bus control FEATURES • On-chip frequency synthesizer and mixer: – tuning range 4 to 9.
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