MC13030

Order this document by MC13030/D MC13030 Advance Information Dual Conversion AM Receiver The MC13030 is a dual conversion AM receiver designed for car radio applications. It includes a high dynamic range first mixer, local oscillator, second mixer and second oscillator, and a high gain AGC’d IF and detector. Also included is a signal strength output, two delayed RF AGC outputs for a cascode FET/bipolar RF amplifier and diode attenuator, a buffered IF output stage and a first local oscillator output buffer for driving a synthesizer. Frequency range of the first mixer and oscillator is 100 kHz to 50 MHz. Applications include single band and multi–band car radio receivers, and shortwave receivers. Operation from 7.5 to 9.0 Vdc DUAL CONVERSION AM RECEIVER SEMICONDUCTOR TECHNICAL DATA 28 1 First Mixer, 3rd Order Intercept = 20 dBm Buffered First Oscillator Output Second Mixer, 3rd Order Intercept = +5.0 dBm No Internal Beats Between 1st and 2nd Oscillator Harmonics Signal Strength Output Limited 2nd IF Output for Frequency Counter Station Detector Adjustable IF Output Station Detector Level Adjustable RF AGC Threshold for Both Mixer Inputs Two Delayed AGC Outputs for Cascode RF Stage and Diode Attenuator 1 2 3 4 5 6 7 8 Mix1 In Mix1 In RF Gnd FET RF AGC RF AGC2 RF AGC Adj Mix1 RF AGC Adj SD Level IF Gnd VCO Out 28 VCO 27 VCO Ref 26 Mix1 Out 25 Mix1 Out 24 Vref 23 Mix2 In 22 Mix2 Out 21 Mix2 Out 20 Xtal Osc E 19 Xtal Osc B 18 IF In 17 Det Vref 16 Det In 15...