LF3347 Datasheet (LOGIC Devices Incorporated) - High-Speed Image Filter with Coefficient RAM

LF3347, High-Speed Image Filter with Coefficient RAM

The LF3347 consists of an array of four 12 x 12-bit registered multipliers followed by two summers and a 32-bit accumulator.

The LF3347 provides four 256 x 12-bit coefficient banks which are capable of storing 256 different sets of filter coefficients for the multiplier array.

All multiplier data in

LF3347 Features

* u 83 MHz Data Input and Computation Rate u Four 12 x 12-bit Multipliers with Individual Data and Coefficient Inputs u Four 256 x 12-bit Coefficient Banks u 32-bit Accumulator u Selectable 16-bit Data Output with User-Defined Rounding and Limiting u u u u Two’s Complement Operands 3.3 Volt Power Supp