Features
• Contains FM tuner, AM tuner, MPX on a single chip.
• Adjustment-free FM detector and AM IF
• Minimum number of external parts required
• Low-voltage operation
• Low current drain
• Less carrier leak of MPX (no-input, monaural-input mode)

Functions
• FM: RF amplifier, MIX, OSC, IF amplifier, quadrature detector
• AM: RF amplifier, MIX, OSC, IF amplifier, detector, AGC
• MPX: PLL stereo decoder, stereo indicator, VCO stop