DATABRIEF

ADE3800

Analog LCD Display Engine for XGA and SXGA Resolutions with

Embedded LVDS and RSDS Transmitters

®

July 2004

1/3

Feature Overview

■ Programmable Context Sensitive™ Filtering

■ High-quality Up-scaling and Down-scaling

■ Integrated 10-bit Triple Channel ADC/PLL

■ IQSync™ AutoSetup

■ Integrated Programmable Timing Controller

■ Integrated LVDS Transmitters

■ Integrated Pattern Generator

■ Perfect Picture™ Technology

■ sRGB 3D Color Warp

■ High performance OSD supporting 1- to 4-bpp,

proportional fonts

■ Advanced EMI reduction features

■ Serial I²C interface

■ Low power 0.15 µm process technology

■ Low cost 100-pin LQFP and 128-pin LQFP packages

■ Lead-free versions available in 2005.

General Description

ADE3800 devices are a family of highly-integrated

display engine ICs, enabling the most advanced, flexible,

and cost-effective system-on-chip solutions for analog-

only input LCD display applications.

The ADE3800 covers the full range of XGA and SXGA

analog-only monitor applications using LVDS or RSDS

interface.

The ADE3800 family is software compatible

.

LCD Scaler Product Selector

Line-Lock

PLL

Fast and accurate

•Phase

•Position

•Level

•Clock

sRGB 3D Color Warp

Temporal & Spatial

Dithering

Analog

Video

LCD

Panel

ST7 Flash Microcontroller

On-Screen

Display Engine

Pattern

Generator

Programmable Timing Controller (TCON)

EMI Reduction

• Spread Spectrum

ADE3800

I²C

adjustments of:

IQ Scaling

ä

RGB

Signals

Triple

10-bit

ADC

To TFT

Engine with

Context Sensitive

ä

Filtering

I²C address = A8h

Product

Package

Output Format Support

Resolution

RSDS/TCON

LVDS

ADE3800XL

100 LQFP

Up to XGA 75 Hz

Yes

ADE3800XT

100 LQFP

Up to XGA 75 Hz

Yes

ADE3800SXL

100 LQFP

Up to SXGA 75 Hz

Yes

ADE3800SXT

128 LQFP

Up to SXGA 75 Hz

Yes