The TEA5777HL/N2 is a high-performance, integrated radio IC from NXP Semiconductors, designed for a wide range of applications in the consumer electronics industry. This state-of-the-art chip is specifically tailored for FM stereo radio systems, providing a fully integrated solution that includes a digital tuning system, a frequency synthesizer, and an IF selectivity system.

Key Features

• High Sensitivity: The TEA5777HL/N2 boasts excellent sensitivity, which ensures clear and stable reception even in areas with weak signal strength.
• Low Power Consumption: Designed with energy efficiency in mind, this IC consumes minimal power, making it ideal for portable and battery-operated devices.
• Automatic Frequency Control (AFC): With AFC, the TEA5777HL/N2 can automatically tune and correct the frequency drift to maintain optimal reception.
• Integrated Stereo Decoder: The chip includes a built-in stereo decoder that provides high-quality audio output for an immersive listening experience.
• Programmable De-emphasis: It supports programmable de-emphasis (50/75 microseconds) to adapt to different broadcasting standards worldwide.
• Search Tuning: The IC features an automatic search tuning function, simplifying the process of finding and setting radio stations.

Applications

The TEA5777HL/N2 is suitable for a variety of applications, including:

• Portable radios
• Hi-Fi systems
• Clock radios
• Car radios

Technical Specifications

With its robust feature set and high level of integration, the TEA5777HL/N2 from NXP offers a compact and cost-effective solution for FM radio reception, ensuring a high-quality audio experience for end-users.