HSP43891 Datasheet - Intersil Corporation

HSP43891 - Digital Filter

SYMBOL VCC PIN NUMBER B1, J1, A3, K4, L7, A10, F10, D11 A1, F1, E2, K3, K6, L9, A11, F11, J11 G3 A5-8, B5-7, C6, C7 I I TYPE +5 power supply input. NAME AND FUNCTION VSS Power supply ground input. CLK DIN0-8 The CLK input provides the DF system sample clock. The maximum clock frequency is 30MHz..

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 whic.

HSP43891 Features

* Eight Filter Cells

* 0MHz to 30MHz Sample Rate

* 9-Bit Coefﬁcients and Signal Data

* 26-Bit Accumulator per Stage

* Filter Lengths Over 1000 Taps

* Expandable Coefficient Size, Data Size and Filter Length

* Decimation by 2, 3 or 4 Applicatio

HSP43891_IntersilCorporation.pdf