AL250 datasheet(2/2 Pages) AVERLOGIC

2 / 2 page

AVERLOGIC TECHNOLOGIES, INC. E-mail: sales_usa@averlogic.com

URL: www.averlogic.com

AVERLOGIC TECHNOLOGIES, CORP. E-mail: sales@averlogic.com.tw

URL: www.averlogic.com.tw

February 25, 2003

By using I

2C interface control, the AL250 can

also be programmed to co-ordinate with various

input resolutions, adjust screen positioning and

crop video noise from around the original input

video boundary.

The internal RGB video lookup tables (LUT),

which are controlled via the I

2C interface, can

provide gamma correction for calibrating the

color accuracy of different types of CRT’s and

improving the contrast level to display more

vivid pictures.

built-in

on-screen-display

(OSD)

with

programmable bitmap RAM allows custom

design icons and on-screen control panels.

Overlay function is supported to create titling or

on-screen-display menus for video adjustment.

The

AverLogic

proprietary

digital

signal

processing technology creates a highly stable

video image without tearing effects or jagged

edges. The output picture is smoother and has

less flicker than the original input signal/picture.

This technology also keeps the gate count of the

AL250 scan doubler low while outputting high

quality video compared to competitors products.

This will help expand the market for video

applications, especially the cost sensitive ones.

For more information about the AL250 or the

other products from AverLogic, please contact

your local authorized representatives, visit our

website, or contact us directly.

DISTRIBUTED BY:

AL250

TV-to-VGA

Converter

Chip

VCR

Satellite Receiver/Tuner

Video

AL250 Typical Applications

AL250-02

Laser Disc/DVD

Video Games

Digital TV

VGA Monitor

AL242

Decoder

LCD

Panel

(Internal; YUV422)

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