The TEA5777HN/N2 is a cutting-edge FM stereo radio module from NXP Semiconductors, designed to provide high-quality radio reception in a compact and energy-efficient package. This integrated circuit is perfect for incorporation into a wide range of consumer electronics, such as portable radios, clock radios, and mini hi-fi systems, as well as automotive entertainment systems.

Key Features

• High Performance: The TEA5777HN/N2 boasts excellent sensitivity and selectivity, ensuring clear reception even in areas with weak signals or heavy radio traffic.
• Low Power Consumption: It is optimized for low power consumption, making it ideal for battery-operated devices, extending the playtime and enhancing the overall user experience.
• Integration: This module integrates a complete FM radio tuner on a single chip, which includes an RF front-end, IF processing, and demodulation, streamlining the design process for manufacturers.
• Easy to Use: The TEA5777HN/N2 features a simple and user-friendly I²C-bus control interface, facilitating easy tuning and control through a microcontroller.
• Automatic Frequency Control (AFC): To ensure stable tuning, the module includes AFC, which automatically adjusts the frequency to the best signal strength.
• Search Tuning: The built-in search tuning function allows for quick scanning of the FM band to find active stations, saving time for the user.

Technical Specifications

• Supply Voltage: 2.5V to 5.5V
• Frequency Range: 87.5 to 108.0 MHz
• Sensitivity: Typically 1.5 µV at 26 dB signal-to-noise ratio (SNR)
• Output: Stereo audio output with programmable de-emphasis (50/75 µs)

The TEA5777HN/N2 module is not only a testament to NXP's commitment to innovation but also to its dedication to environmental responsibility, as it complies with the latest RoHS standards, reducing hazardous substances in electronic products. With its advanced features and environmentally friendly design, the TEA5777HN/N2 is an excellent choice for manufacturers looking to create products with superior radio functionality.