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LF2247 Datasheet Image Filter With Coefficient Ram

Manufacturer: LOGIC Devices Incorporated

Overview: LF2247 DEVICES INCORPORATED Image Filter with Coefficient RAM LF2247 DEVICES INCORPORATED Image Filter with Coefficient.

Datasheet Details

Part number LF2247
Manufacturer LOGIC Devices Incorporated
File Size 259.94 KB
Description Image Filter with Coefficient RAM
Datasheet LF2247_LOGICDevicesIncorporated.pdf

General Description

The LF2247 consists of an array of four 11 x 10-bit registered multipliers followed by a summer and a 25-bit accumulator.

The LF2247 provides a coefficient register file containing four 32 x 11-bit registers which are capable of storing 32 different sets of filter coefficients for the multiplier array.

All multiplier data inputs are user accessible and can be updated every clock cycle with either fractional or integer two’s plement data.

Key Features

  • u 66 MHz Data Input and Computation Rate u Four 11 x 10-bit Multipliers with Individual Data and Coefficient Inputs and a 25-bit Accumulator u Four 32 x 11-bit Serially Loadable Coefficient Registers u Fractional or Integer Two’s Complement Operands u Package Styles Available:.
  • 84-pin PLCC, J-Lead.
  • 100-pin PQFP 1 2 3 4 5 6 LF2247 BLOCK.

More Datasheets from LOGIC Devices Incorporated

Part Number Description
LF2242 12/16-bit Half-Band Interpolating/ Decimating Digital Filter
LF2246 11 x 10-bit Image Filter
LF2249 12 x 12-bit Digital Mixer
LF2250 12 x 10-bit Matrix Multiplier
LF2272 Colorspace Converter/Corrector (3 x 12-bits)
LF2301 Image Resampling Sequencer

LF2247 Distributor