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Partname: | LF43891 |
Description: | 9 x 9-bit Digital Filter |
Manufacturer: | |
Datasheet: | PDF (79.7K). 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 LF43891 Datasheet*) |
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