AL300 datasheet(4/64 Pages) ETC

4 / 64 page

AL300

November 28, 2001

AL300

LCD Monitor Controller

1.0 Features

• Converts PC’s or TV’s signals for flat panel

displays

• Supports active matrix up to 1280x1024

resolution

• De-interlacing support for video inputs

• Automatic screen positioning support

• Fully programmable zoom ratios

• Independent linear zoom in H and V

directions

• Supports single and dual pixel per clock

panels

• Dithering logic to enhance color resolution

for 12-bit or 18-bit panels

• Built-in high speed PLL

• User-definable font table supporting different

languages and font sizes

• Two built-in OSD windows

• I2C programmable

• No external memory required

• Single 3.3 volt power with 5 volt tolerant I/O

• 160-pin 28x28 mm PQFP package

2.0 Applications

• TFT LCD Monitor

• LCD TV

• LCD Projector with PC and/or TV Input

• Other Flat Panel Displays

• TV to PC Monitor Scan Converter

• Progressive Scan TV

Color Space

Converter

Zoom

Engine

Memory

Gamma

LUT

Dithering

OSD

Panel

Interface

Scan Mode

Detection

Timing

Generator

IIC

Interface

PLL

Panel

Font Table ROM

Microcontroller

OCLK

Control

Timing

Control

Registers

HSYNC

VSYNC

CLK

Input Video/

Graphics

Data

AL300-01 Functional Block Diagram

AL300 Datasheet(PDF) 4 Page - List of Unclassifed Manufacturers

AL300 Datasheet(HTML) 4 Page - List of Unclassifed Manufacturers

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