Product Summary

The TC9309AF-228 is a CMOS LSI designed for a PLL frequency synthesizer radio system corresponded to the requirement of the whole world. Since TC9309AF-228 can be used for TC9236F(AF) the CD processor and receive remote control signal, a low cost compact CD radio system can be constructed.

Parametrics

TC9309AF-228 absolute maximum ratings: (1)Area: Europe; (2)Band: FM; (3)Frequency range: 87.50 to 108.00MHz; (4)Step: 50KHz; (5)Fref: 50KHz; (6)If: +10.70MHz.

Features

TC9309AF-228 features: (1)Tuning functions and preset memory, manual up/down tuning; seek up/down tuning; scan up tuning; IF count; (2)Preset memory functions, FM: 10 stations, MW(AM): 10 stations, LW: 5 stations; (3)Clock functions: 12H/24H clock; (4)CD functions: randon play; intro play; repeat play or track repeat play; memory play; CD FF/REW; synchronous recording mode; tray open/close control; indication of CD remain time.

Diagrams

TC9309AF-228 block diagram

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