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.