Description
CXA1691AM/AS is a one-chip FM/AM radio IC designed for radio-cassette tape recorders.
Features
- Small number of peripheral components.
- 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. VCC=6 V, EIAJ output=450 mW (Typ. ) when 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, M.