Applications

• FM Stereo Receivers
• Car Audio Systems
• Portable Radios
• Audio/Video Receivers (AVRs)

Features

• PLL Stereo Demodulation: Employs a Phase-Locked Loop (PLL) for accurate stereo decoding.
• Pilot Tone Detection: Automatically detects the presence of the 19kHz pilot tone to identify stereo broadcasts.
• Automatic Stereo/Mono Switching: Seamlessly switches between stereo and mono modes based on pilot tone detection.
• Low Distortion: Provides high-fidelity audio reproduction with minimal distortion.
• Low Power Consumption: Suitable for battery-powered portable devices.
• Few External Components: Requires minimal external components, simplifying circuit design.

Benefits

• High-Quality Stereo Sound: Delivers clear and accurate stereo audio reproduction.
• Automatic Operation: Eliminates the need for manual stereo/mono selection.
• Easy Implementation: Simplified circuit design allows for easy integration into FM receiver designs.
• Extended Battery Life: Low power consumption makes it ideal for portable applications.
• Cost-Effective Solution: Integrates multiple functions into a single chip, reducing overall component costs.

Additional Details

The UPC1246G-E2-A operates on a single power supply. Detailed specifications on voltage levels, pin configurations, and recommended application circuits are available in the device datasheet. External components are typically required to set the loop filter characteristics and audio output levels. Consult the datasheet for precise details regarding component selection and circuit design recommendations.