TEA5764UK

TEA5764UK FM radio + RDS Rev. 02 — 9 August 2005 www.DataSheet4U.com Product data sheet 1. General description The TEA5764UK is a single chip electronically tuned FM stereo radio with Radio Data System (RDS) and Radio Broadcast Data System (RBDS) demodulator and RDS/RBDS decoder for portable application with fully integrated IF selectivity and demodulation. The radio is completely adjustment free and only requires a minimum of small and low cost external components. The radio can tune to the European, US and Japanese FM bands. It has a low power consumption and can operate at a low supply voltage. 2. Features s Chip scale package s High sensitivity due to integrated low noise RF input amplifier s FM mixer for conversion of the US/Europe (87.5 MHz to 108 MHz) and Japanese FM band (76 MHz to 90 MHz) to IF s Preset tuning to receive Japanese TV audio up to 108 MHz s Auto search tuning, raster 100 kHz s RF automatic gain control circuit s LC tuner oscillator operating with low cost fixed chip inductors s Fully integrated FM IF selectivity s Fully integrated FM demodulator; no external discriminator s Crystal oscillator at 32768 Hz, or external reference frequency at 32768 Hz s PLL synthesizer tuning system s IF counter; 7-bit output via the I2C-bus s Level detector; 4-bit level information output via the I2C-bus s Soft mute: signal dependent mute function s Mono/stereo blend: gradual change from mono to stereo, depending on signal s Adjustment-free stereo decoder s Autonomous s...