CXA3186N Overview
The CXA3185/3186N 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.
CXA3186N Key Features
- Low noise figure
- Low power consumption (5 V, 54 mA typ.)
- On-chip tuning PLL (3-wire bus format)
- Selection of frequency steps 31.25 kHz, 50 kHz and 62.5 kHz
- On-chip 4-output band switch