TC9308AF-022

The TC9308AF-022 is a kind of DTS micro controller. Combination with the prescaler TD6134AF, TC9308AF-022 is capable of composing a digital tuning system that is optimum to such portable equipment as pocket radio, headphone stereo. Receving frequency bands are 3 bands of FM/AM/VHF TV for shipment the Japan and 2 bands of FM/AM for shipment to other areas than Japan.

There are some features of TC9308AF-022 as follows: (1)tuning function: manual up/down tuning: 1 step/1 push tuning; auto tuning (seek system): continuous pushing the key automatically shifts to auto mode; IF count type auto stop system in combination with the TA8132F has been adopted; (2)memory function: Japan: FM/AM/TV each 5 stations; Overseas: FM/AM random 10 stations; (3)semi-auto memory function; (4)other functions: alarm function; 60 min, sleep timer (Japan specification only); battery charging timer function; beep sound output.

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