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PDSP16256 Datasheet Programmable Fir Filter

Manufacturer: Zarlink Semiconductor

Overview: .. PDSP16256/A Programmable FIR Filter DS3709 ISSUE 7.1 June.

General Description

The PDSP16256 contains sixteen multiplier accumulators, which can be multi cycled to provide from 16 to 128 stages of digital filtering.

Input data and coefficients are both represented by 16-bit two’s plement numbers with coefficients converted internally to 12 bits and the results being accumulated up to 32 bits.

In 16-tap mode the device samples data at the system clock rate of up to 25MHz.

Key Features

  • q q q Ordering Information Commercial (0°C to +70°C) PDSP16256A/C0/AC 25MHz, PGA package Industrial (-40°C to +85°C) PDSP16256 B0/AC 20MHz, PGA package PDSP16256 B0/GC 20MHz, QFP package Military (-55°C to +125°C) PDSP16256 MC/AC1R 20MHz, MIL-STD-883.
  • (latest revision), PGA package PDSP16256 MC/GC1R 20MHz, MIL-STD-883.
  • (latest revision), QFP package.
  • See notes following Electrical Characteristics for further information on MIL-STD-883 screening q q q q Sixteen MACs in a Single Dev.

PDSP16256 Distributor