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HSP43891

Intersil Corporation
Part Number HSP43891
Manufacturer Intersil Corporation
Description Digital Filter
Published Mar 26, 2005
Detailed Description HSP43891 Data Sheet May 1999 File Number 2785.5 Digital Filter The HSP43891 is a video-speed Digital Filter (DF) design...
Datasheet PDF File HSP43891 PDF File

HSP43891
HSP43891

Overview
HSP43891 Data Sheet May 1999 File Number 2785.
5 Digital Filter The HSP43891 is a video-speed Digital Filter (DF) designed to efficiently implement vector operations such as FIR digital filters.
It is comprised of eight filter cells cascaded internally and a shift and add output stage, all in a single integrated circuit.
Each filter cell contains a 9x9 two’s complement multiplier, three decimation registers and a 26-bit accumulator.
The output stage contains an additional 26-bit accumulator which can add the contents of any filter cell accumulator to the output stage accumulator shifted right by 8-bits.
The HSP43891 has a maximum sample rate of 30MHz.
The effective multiply-accumulate (mac) ...


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