tda9820双通道电视调频载波伴音解调器集成电路Pdf资料

应用功能： 双通道电视调频载波伴音解调器 The TDA9820 is a monolithic, integrated, multistandard TV FM intercarrier sound demodulator for all FM standards. The circuit contains two separate FM demodulators using Phase Locked Loop (PLL) reference frequency generation. The circuit requires a minimum number of external components.