CXA3275Q Datasheet (Sony Corporation) - PLL/OSC/MIX IC for Digital Tuner

CXA3275Q, PLL/OSC/MIX IC for Digital Tuner

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

CXA3275Q 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)

* Re