TDA7331 数据手册 ( 数据表 ) - STMicroelectronics

DESCRIPTION
The TDA7331, an improved version of TDA7330B, 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.
   
■ VERY HIGH RDS DEMODULATION QUALITY WITH IMPROVED DIGITAL SIGNAL PROCESSING
■ HIGH PERFORMANCE, 57KHz BANDPASS FILTER (8th ORDER)
■ PURELY DIGITAL RDS DEMODULATION WITHOUT EXTERNAL COMPONENTS
■ ARI INDICATION AND RDS SIGNAL QUALITY OUTPUTS
■ 4.332MHz CRYSTAL OSCILLATOR (8.664 and 17.328MHz SELECTABLE OPTIONS)
■ LOW NOISE CMOS TECHNOLOGY
■ LOW RADIATION