DESCRIPTION
TDA7222 is AM/FM chip tuner ICs, which are designed for portable radios and 3V headphone radios.

.BUILT-IN FM F/E, AM/FM IF AND FM MPX
.AM DETECTOR COIL AND IF COUPLING CAPACITOR ARE NOT NEEDED
.COMPACT PACKAGE : 24-Pin Shrink
.OPERATING SUPPLY VOLTAGE RANGE
  VCC (opr)= 1.8 to 7.0V
.LED DRIVE CIRCUIT FOR TUNING INDICATION