TA1218AN

The TA1218AN is an audio/video switching IC for TV sets.The TA1218AN can also be used for the PIP systerms.furthermore,since the presence of a signal on its sync signal output pin can be determined by a microcomputer,it is possible to check each input/output channel(self-diagnosis).

Features of the TA1218AN are:(1)I2C bus control;(2)video:5-channel inputs and 2-channel outputs(2 channels conforming to S system);(3)audio:5-channel inputs and 3-channel outputs;(4)self-diagnostic function;(5)ADC inputs based on european 21-pin standards;(6)ADC inputs based on S1/S2 terminal standards;(7)switchable subaddress.

The maximum ratings of the TA1218AN can be summarized as:(1):the characteristic is supply voltage,the symbol is VCC,the rating is 14,the unit is V;(2):the characteristic is power dissipation,the symbol is PDMAX,the rating is 1800,the unit is mW;(3):the characteristic is operating temperature,the symbol is Topr,the rating is -20 to 65,the unit is ;(4):the characteristic is storage temperature,the symbol is Topr,the rating is -55 to 150,the unit is .