SAA9069

The SAA9069 is a digital line filter for use in picture-in picture applications.The DVF accomplishes the filtering by computing the average of three horizontal video lines.The summation is carried out in the following order,1/4 * line 1, 1/2 * line 2 and 1/4 *line 3.

Features of the SAA9069 are:(1)201-bit shift register for storage of input data or the averaged data;(2)most significant 5-bit are output as filtered data.

The quick reference data of the SAA9069 can be summarized as:(1):the parameter is supply voltage range,the symbol is VDD,the rating is -0.5 to 7.0,the unit is V;(2):the parameter is input voltage range,the symbol is VI,the rating is -0.5 to VDD+0.5,the unit is V;(3):the parameter is maximum input current,the symbol is IIM,the rating is ±10,the unit is A;(4):the parameter is maximum output current,the symbol is IOM,the rating is ±10,the unit is A;(5):the parameter is input voltage LOW,the symbol is VIL,the rating is 0 to 0.8,the unit is V;(6):the parameter is input voltage HIGH,the symbol is VIH,the rating is 2.0 to VDD,the unit is V;(7):the parameter is output voltage LOW,the symbol is VOL,the rating is 0 to 0.4,the unit is V;(8):the parameter is output voltage HIGH,the symbol is VOL,the rating is VDD-0.4 to VDD,the unit is V.