CXA1619BM Datasheet Text
CXA1619BM/BS
FM/AM Radio For the availability of this product, please contact the sales office.
Description CXA1619BM/BS is a one-chip FM/AM radio IC designed for radio-cassette tape recorders and headphone tape recorders, and has the following functions. Features
- Small number of peripheral ponents.
- Low current consumption (VCC=3 V) For FM : ID=5.8 mA (Typ.) For AM : ID=4.7 mA (Typ.)
- Built-in FM/AM select switch.
- Large output of AF amplifier. EIAJ output=500 mW (Typ.) when VCC=6 V, load impedance 8 Ω Function FM section
- RF amplifier, Mixer and OSC (incorporating AFC variable capacitor).
- IF amplifier
- Quadrature detection
- Tuning LED driver AM section
- RF amplifier, Mixer and OSC (with RF AGC)
- IF amplifier (with IF AGC)
- Detector
- Tuning LED driver AF section
- Electronic volume control Structure Bipolar monolithic IC...