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CXA3275Q - PLL/OSC/MIX IC for Digital Tuner

Datasheet Summary

Description

The CXA3275Q is a monolithic tuner IC for single conversion system digital broadcast tuners.

Features

  • Balanced oscillators with low-phase noise and excellent oscillation stability (UHF: 4 pins, VHF: 2 pins).
  • High linearity mixer and IF amplifier.
  • IF output switchable between balanced and unbalanced.
  • Low-phase noise PLL synthesizer (3-wire bus format).
  • Reference frequency programmable in 4 bits.
  • On-chip high voltage drive transistor for charge pump.
  • On-chip 4-output band switch (PNP transistor on/off).
  • 40-pin QFP package App.

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Datasheet Details

Part number CXA3275Q
Manufacturer Sony Corporation
File Size 201.92 KB
Description PLL/OSC/MIX IC for Digital Tuner
Datasheet download datasheet CXA3275Q Datasheet
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CXA3275Q PLL/OSC/MIX IC for Digital Tuner Description The CXA3275Q is a monolithic tuner IC for single conversion system digital broadcast tuners. This IC integrates three sets of local oscillator and mixer circuits (VHF Low Band/ VHF High Band/UHF Band), an IF amplifier and a tuning PLL onto a single chip, enabling further miniaturization of the tuner.
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