The TEA5760UK1S21TM is a single-chip electronically tuned FM stereo radio for low-voltage applications produced by ST-Ericsson (now part of STMicroelectronics). It is designed for integration into various consumer electronics devices requiring FM radio reception, offering a complete and cost-effective solution.

Applications

• Mobile phones
• MP3 players
• Portable radios
• Clock radios
• Toys and novelty items with FM radio functionality

Features

• High sensitivity FM receiver: Provides excellent FM reception even in weak signal areas.
• Low power consumption: Optimized for battery-powered applications.
• On-chip stereo decoder: Integrated stereo decoder for high-quality stereo audio output.
• Electronic volume control: Allows for precise and adjustable volume control.
• Automatic Frequency Control (AFC): Keeps the receiver tuned to the selected station, preventing drift.
• I²C-bus control interface: Enables easy control and configuration via a standard I²C bus.

Benefits

• Reduced component count: Single-chip solution minimizes the need for external components.
• Simplified design: Easy integration into various electronic devices.
• Cost-effective: Provides a competitive FM radio solution.
• Excellent audio quality: Integrated stereo decoder delivers high-fidelity audio.

Additional Details

The TEA5760UK1S21TM operates on a low supply voltage, making it ideal for portable applications. The I²C bus interface simplifies communication with a microcontroller for tuning and control. It features programmable settings that can be adjusted to optimize performance for different applications. The device typically comes in a small surface-mount package. Integrated noise blanking is employed for clear reception. The on-chip stereo decoder ensures separation between the left and right audio channels.