The TEA5763HN/N1-T is a monolithic digitally tuned FM stereo radio for low-voltage applications manufactured by ST-Ericsson (formerly Philips). It integrates the IF selectivity and stereo decoding. The TEA5763HN/N1-T is easy to use with a minimum of external components and is alignment-free. It is available in a small package.

Applications

• Portable radios
• Mini/Micro systems
• Clock radios
• Radio tuners for mobile phones and other portable devices.

Features

• High Sensitivity FM Receiver
• IF selectivity and stereo decoding integrated
• Alignment-free
• I²C-bus control interface
• Automatic frequency control (AFC)
• Automatic gain control (AGC)
• Mono/stereo switch
• Signal strength indicator

Benefits

• Cost effective radio solution due to a small number of external components
• Improved reception quality and signal stability thanks to integrated IF selectivity, AGC, and AFC.
• Simplified design process due to alignment-free operation and I2C-bus control.
• Reduced board space thanks to its small package.

Additional Details

The TEA5763HN/N1-T utilizes an I²C-bus for control and tuning, offering flexibility in system design. It includes features like automatic frequency control (AFC) and automatic gain control (AGC) to ensure stable reception even with varying signal strengths. It also includes a mono/stereo switch for optimizing audio quality. The high sensitivity of the receiver allows for good performance even in weak signal environments.

The device’s low voltage operation makes it suitable for battery-powered portable applications. The small package size helps in reducing the overall size of the end product. The elimination of alignment requirements simplifies the manufacturing process, saving time and costs.