The TEA5764HN is a cutting-edge FM stereo radio receiver integrated circuit (IC) developed by NXP Semiconductors. Designed to offer high-quality FM radio reception, this IC is perfect for integration into a wide range of portable devices, such as mobile phones, MP3 players, portable media players, and other handheld devices.

Key Features

• High Sensitivity: The TEA5764HN boasts excellent sensitivity, ensuring clear reception even in areas where signal strength is weak.
• Low Power Consumption: This IC is designed for battery-operated devices, with a low power consumption profile that helps to extend battery life.
• Integrated RDS/RBDS Demodulator: It comes with an integrated Radio Data System (RDS) and Radio Broadcast Data System (RBDS) demodulator, providing additional information like station identification and song details.
• Automatic Frequency Control (AFC): To maintain optimal reception, the TEA5764HN includes AFC which helps in locking onto the strongest signal available.
• Programmable De-emphasis: The IC supports programmable de-emphasis (50/75 µs) to adapt to regional broadcasting standards.

Technical Specifications

• Supply Voltage: 2.5V to 5.5V, making it versatile for use in various device configurations.
• Frequency Range: 87.5 to 108 MHz FM band coverage, catering to all standard FM radio frequencies.
• Quality Sound: Advanced noise-blanking circuitry ensures a clear audio output, free from interference.
• Small Footprint: The TEA5764HN comes in a compact HVQFN32 package, ideal for space-constrained applications.
• I²C-Bus Interface: Features an I²C-bus interface for easy control by a microprocessor.

Applications

The TEA5764HN's small size, combined with its low power consumption and high functionality, makes it an ideal choice for a vast array of consumer electronics. From personal gadgets to automotive infotainment systems, the TEA5764HN provides a reliable and user-friendly FM radio experience.