LF3310中文資料LODEV數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The LF3310 is a two-dimensional digital image filter capable of filtering data at real-time video rates. The device contains both a horizontal and a vertical filter which may be cascaded or used concurrently for two-dimensional filtering. The input, coefficient, and output data are all 12-bits and in two’s complement format.

FEATURES

? 83 MHz Data Rate

? 12-bit Data and Coefficients

? On-board Memory for 256 Horizontal and Vertical Coefficient Sets

? LF InterfaceTM Allows All 512 Coefficient Sets to be Updated Within Vertical Blanking

? Selectable 12-bit Data Output with User-Defined Rounding and Limiting

? Seven 3K x 12-bit, Programmable Two-Mode Line Buffers

? 16 Horizontal Filter Taps

? 8 Vertical Filter Taps

? Two Operating Modes: Dimensionally Separate and Orthogonal

? Supports Interleaved Data Streams

? Horizontal Filter Supports Decimation up to 16:1 for Increasing Number of Filter Taps

? 3.3 Volt Power Supply

? 5 Volt Tolerant I/O

? 144 Lead PQFP