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Partname: | LF43891JC40 |
Description: | 9 x 9-bit digital filter. Speed 40ns |
Manufacturer: | |
Package: | PLCC |
Pins: | 84 |
Oper. temp.: | 0 to 70 |
Datasheet: | PDF (79K). Click here to download *) |
The LF43891 is a video-speed digital filter that contains eight filter cells (taps) cascaded internally and a shiftand-add output stage. A 9 x 9 multiplier, three decimation registers, and a 26-bit accumulator are contained in each filter cell. The output stage of the LF43891 contains a 26-bit accumulator which can add the contents of any filter stage to the output stage accumulator shifted right by 8 bits. 8-bit unsigned or 9-bit two's complement format for data and coefficients can be independently selected. |
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Click here to download LF43891JC40 Datasheet*) |
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