CXA3627ER Datasheet | Sony Semiconductor Solutions

.. 32 pin VQFN (Plastic) All Band Tuner IC with On-chip PLL Description The CXA3627ER is a monolithic TV tuner IC which integrates local oscillator and mixer circuits for VHF band, local oscillator and mixer circuits for UHF band, an IF amplifier and a tuning PLL onto a single chip, enabling further miniaturization of the tuner by adopting a small package. Features - Low power consumption (5V, 63m A typ.) - Low noise figure, low distortion characteristics - High gain/low gain selectable - Supports IF double-tuned/adjacent channel trap - Balanced oscillator circuits with excellent oscillation stability - On-chip PLL supports I2C bus - On-chip high voltage drive transistor for charge pump - Frequency step selectable from 31.25, 50 or 62.5k Hz (when using a 4MHz crystal) - Low-phase noise synthesizer - On-chip 4-output band switch (output voltage: 5V, current capacity: 13m A) - 32-pin VQFN small package - UHF band switch output switchable Applications - TV tuners - VCR tuners - CATV tuners Structure Bipolar silicon monolithic...