CX24501 Multimedia
The UTC CXA1191 is engineered to provide a compact solution for implementing AM and FM radio functionality within portable audio devices. This integrated circuit incorporates all necessary components for radio reception, including RF amplification, demodulation, and audio output stages, thereby simplifying the design process for manufacturers.
Key features of the CXA1191 include its ability to operate on a low supply voltage, making it suitable for battery-powered applications. The IC supports both AM and FM bands, allowing for versatility in radio reception. Furthermore, it includes built-in features such as automatic frequency control (AFC) to stabilize the tuning and reduce drift, ensuring reliable performance.
The CXA1191 is designed to interface easily with external components, such as antennas, speakers, and audio processing units. Typical application circuits may involve connecting the IC to a simple LC circuit for tuning, as well as integrating capacitors and resistors to filter and stabilize the power supply. The output can be directly connected to a speaker or further processed by an audio amplifier to enhance sound quality.
In summary, the UTC CXA1191 is a highly integrated solution suitable for a range of audio applications, particularly where space and power efficiency are critical. Its design facilitates easy integration into existing systems, making it an attractive choice for developers of portable audio devices.1-Chip AM/FM Radio Circuit CXA1191 The UTC CXA1191 is a one-chip FM/AM Radio IC designed for radio-cassette tape recorders and Headphone tape recorders. By LianShun Electronics Co. , Ltd 🔗 External reference
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