Features

• Displays received frequency of each band of FM, MW, LW

(LED static display).

• Counts local oscillation frequency and displays received

frequency.

• Number of display digits : FM-5 digits, MW-4 digits, LW-3

digits.

•Covers intermediate frequencies shown below.

FM : +10.700, +10.725, +10.750, +10.675 MHz

–10.700, –10.725, –10.675, –10.650 MHz

MW, LW : +450 kHz : 10 kHz step display

+450 kHz : 1 kHz step display

+455 kHz : 1 kHz step display

+469 kHz : 1 kHz step display

• Contains blanking circuit to turn off display.

• Contains hold circuit to hold display contents.

• Uses crystal resonator having 7.2 MHz reference frequency.

• Uses LB3500 (÷8 prescaler) jointly at the time of FM

reception.

• Supply voltage VDD : 4.5 V to 10 V