The MC3372P is a monolithic integrated circuit designed for use in FM portable radios. It is a dual-conversion superheterodyne receiver with an intermediate frequency of 10.7 MHz.The MC3372P features a low-power, low-noise amplifier, a mixer, an oscillator, a voltage-controlled oscillator (VCO), an IF amplifier, a limiter, a detector, an AGC circuit, and an audio amplifier. It also includes a squelch circuit, a mute circuit, and a low-battery detector.The MC3372P is suitable for use in FM portable radios, walkie-talkies, and other radio communications systems. It can also be used in automotive and industrial applications.(For reference only)
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