TDA 7330

The TDA7330 is an RDS (Radio Data System) demodulator. The IC includes a 57-kHz switched capacitor input band pass filter, a bit rate clock recovery circuit, DSB demodulator circuit, biphase PSK decoder, differential decoding circuits, ARI identification and signal quality outputs. The data and clock output signals (RDDA, RDCL) can be processed further by a suitable microprocessor.