TDA9820 Datasheet, NXP

* Multistandard application for sound standards M, B/G, I and D/K
* Two alignment-free PLL FM demodulators
* Four-input source selector for one of the two FM .

TDA9820 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 re.