Product Summary

The mt1389l is a high-end AM/FM tuner module with integrated dynamic selectivity which supports worldwide AM and FM bands. The mt1389l is high-end product specifically designed to meet the demanding performance, market, and pricing targets of automotive customers. The mt1389l combines the low system integration effort of a standard “plug and play” module with outstanding features and absolute high-end performance. The applications of the mt1389l include High-end car radios, High-end home radios.

Parametrics

mt1389l absolute maximum ratings: (1)5V Power supply voltage Current AM mode: 42 mA; (2)5V Power supply Voltage: 4.75 to 5.25 V; (3)8.5V Power supply voltage Current AM mode: 62 mA; (4)8.5V Power supply Voltage: 8 to 9 V; (5)Operating temperature Parametric temperature range: -40 to +85 ℃.

Features

mt1389l features: (1)Up/down conversion; (2)Excellent sensitivity; (3)Superior selectivity due to highly sophisticated filter technology; (4)Noise blanker at second IF; (5)High AGC dynamic range; (6)AM stereo output available; (7)AGC-threshold programmable; (8)Double down-conversion; (9)Selective prefilter circuit; (10)Image reject mixers; (11)Keyed AGC selectable, AGC-threshold programmable; (12)Dynamic threshold extension; (13)Fixed and variable IF filters with hardware “closed-loop” control; (14)Supports inaudible RDS updating; (15)10.7 MHz IF output supports external antenna diversity systems; (16)Weather band; (17)World-standard AM/FM function; (18)Serial data bus-controlled; (19)Very fast PLL; (20)On-board EEPROM supports digital alignment for AM and FM; (21)IF counter information readable; (22)Programmable switching output; (23)Reference frequency output supports appropriate external signal processor; (24)Horizontal or vertical housing available; (25)Lead free and RoHS compliant.