TheSi4702/03-C19’spatenteddigitallow-IF architecturereducesexternalcomponentsand eliminatestheneedforfactoryadjustments.Thereceive(RX)sectionintegratesalownoiseamplifier(LNA)supportingtheworldwideFMbroadcastband(76to108MHz).Anautomaticgaincontrol(AGC)circuitcont