FS403 datasheet(50/104 Pages) ETC2

номер детали	FS403

подробное описание детали	PC to TV Video Scan Converters

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FS401, FS403

PRODUCT SPECIFICATION

REV. NO. 1.7

JANUARY 24, 2007

4.5.23 Flicker Filter Coefficient

Flicker Filter Coefficient Low (2C)

FLK4

FLK3

FLK2

FLK1

FLK0

Flicker Filter Coefficient High (2D)

Bit#

Bit Name

Description

2D, 2C

4-0

FLK4-0

Flicker Filter Coefficient bits [4:0] The Flicker Filter Coefficient

combines with the Sharpness Coefficient to provide a wide range

of edge enhancement and detail vs. flicker. The Flicker Filter

Coefficient controls the width and height of the edge

enhancement (impulse function). Flicker Filter has an implicit

denominator of 16.

Range: {0:[21]}

Filter Coefficients: FLK/64, 1-FLK/32, FLK/64

Example: FLK = 10 hex; 16 decimal; for a ¼, ½, ¼, three line average flicker filter.

FLK = 0 hex; 0 decimal; for 0, 1, 0, no flicker filter.

Note: If FLK is set to a value greater than 21, then the weight factor applied to the lines above and below

the current line are greater than the current line creating a double line effect. Therefore, values > 21 are

not recommended as they will create visual artifacts, but the FS400 does not prohibit these settings.

FS403 датащи(PDF) 50 Page - List of Unclassifed Manufacturers