Datasheet Details
| Part number | LF43881 |
|---|---|
| Manufacturer | LOGIC Devices Incorporated |
| File Size | 82.53 KB |
| Description | 8 x 8-bit Digital Filter |
| Datasheet |
 LF43881 Datasheet
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Description
The LF43881 is a video-speed digital filter that contains eight filter cells (taps) cascaded internally and a shiftand-add output stage.
An 8 x 8 multiplier, three decimation registers, and a 26-bit accumulator are contained in each filter cell.
Features
- u u u u 25 MHz Maximum Sampling Rate 320 MHz Multiply-Accumulate Rate 8 Filter Cells 8-bit Unsigned or Two’s Complement Data u 8-bit Unsigned or Two’s Complement Coefficients u 26-bit Data Outputs u Shift-and-Add Output Stage for Combining Filter Outputs u Expandable Data Size, Coefficient Size, and Filter Length u User-Selectable 2:1, 3:1, or 4:1 Decimation u Replaces Harris HSP43881 u 84-pin PLCC, J-Lead LF43881 BLOCK.