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DESCRIPTION

The TDA7478 recovers the additional inaudible RDS information which is transmitted by FM radio broadcasting stations and operates in accordance with the EBU (European Broadcasting Union) specifications.

FEATURES

■VERY HIGH RDS DEMODULATION QUALITY WITH IMPROVED DIGITAL SIGNAL PROCESSING

■HIGH PERFORMANCE, 57KHz BANDPASS FILTER (8th ORDER)

■FILTER ADJUSTMENT FREE AND WITHOUT EXTERNAL COMPONENTS

■PURELY DIGITAL RDS DEMODULATION WITHOUT EXTERNAL COMPONENTS

■RDS SIGNAL QUALITY OUTPUT

■4.332MHz CRYSTAL OSCILLATOR(8.664MHz OPTIONAL)

■LOW NOISE CMOS TECHNOLOGY

■LOW RADIATION