LA1845N Description
ENN7185 Monolithic linear IC LA1845N, 1845NM Single-Chip Home Stereo IC Overview The LA1845N/1845NM is designed for use in mini systems and is a single-chip tuner IC that provides electronic tuning functions using SD/IF-count technigue. It incorporates a pilot canceler and an adjustment-free MUX VCO circuit, thus allows additional parts to be reduced. RF amplifier, mixer, oscillator, IF amplifier, detector, AGC, SD,...
LA1845N Key Features
- Integrated MPX VCO (ceramic resonators are no longer required.)
- Built-in adjacent channel interference rejection function (114 kHz, 190 kHz)
- Supports both SD and IF-count techniques