ADE3800SXL [STMICROELECTRONICS]

Analog LCD Display Engine for XGA and SXGA Resolutions with Embedded LVDS and RSDS Transmitters; 对XGA和SXGA分辨率的模拟液晶显示引擎与内置LVDS和RSDS变送器


型号：	ADE3800SXL
厂家：	ST
描述：	Analog LCD Display Engine for XGA and SXGA Resolutions with Embedded LVDS and RSDS Transmitters 对XGA和SXGA分辨率的模拟液晶显示引擎与内置LVDS和RSDS变送器 CD
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ADE3800

Analog LCD Display Engine for XGA and SXGA Resolutions with

Embedded LVDS and RSDS Transmitters

DATABRIEF

■ Low power 0.15 µm process technology

Feature Overview

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

■ Programmable Context Sensitive™ Filtering

■ Lead-free versions available in 2005.

■ High-quality Up-scaling and Down-scaling

■ Integrated 10-bit Triple Channel ADC/PLL

■ IQSync™ AutoSetup

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.

■ Integrated Programmable Timing Controller

■ Integrated LVDS Transmitters

■ Integrated Pattern Generator

■ Perfect Picture™ Technology

■ sRGB 3D Color Warp

The ADE3800 covers the full range of XGA and SXGA

analog-only monitor applications using LVDS or RSDS

interface.

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

proportional fonts

■ Advanced EMI reduction features

■ Serial I²C interface

The ADE3800 family is software compatible.

ST7 Flash Microcontroller

I²C address = A8h

I²C

Line-Lock

On-Screen

Display Engine

Pattern

Generator

PLL

EMI Reduction

•Spread Spectrum

Analog

RGB

Video

Triple

10-bit

ADC

IQ Scalingꢀ

Engine with

Context Sensitiveꢀ

Filtering

Signals

Fast and accurate

adjustments of:

•Phase

To TFT

LCD

Panel

sRGB 3D Color Warp

Temporal & Spatial

Dithering

•Position

•Level

•Clock

Programmable Timing Controller (TCON)

ADE3800

LCD Scaler Product Selector

Output Format Support

Product

Package

Resolution

Up to XGA 75 Hz

RSDS/TCON

LVDS

ADE3800XL

100 LQFP

128 LQFP

Yes

ADE3800XT

ADE3800SXL

ADE3800SXT

Up to XGA 75 Hz

Up to SXGA 75 Hz

Yes

July 2004

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ADE3800

Context Sensitive™ Scaler

■ Supports font rotation

■ Sharper text with Edge Enhancement

■ Up to full screen size, multiple windows

■ 64-entry TrueColor LUT with alpha-blending

Programmable Timing Controller (TCON)

■ Programmable coefficients for unique

customization

■ From 5:1 upscale to 2:1 downscale

■ Independent X - Y axis zoom and shrink

Analog RGB input

■ Highly programmable support for XGA and

SXGA smart panels

■ RSDS split line support for SXGA smart

panels

■ 140 MHz 10-bit ADC

■ Supports 18, 24, 36, and 48-bit RSDS outputs

■ Advanced Flicker Detection and Reduction

■ Ultra low jitter digital Line Lock PLL

■ Composite Sync and Sync on Green built-in

support

■ 8 programmable timing signals for row/column

control

IQsync™ AutoSetup

■ Wide range of drivers & TCON compatibility

Integrated LVDS Transmitters

■ AutoSetup configures phase, clock, level, and

position

■ Automatically detects activity on input

■ Dual 4 channel 6/8 bit LVDS transmitters

■ Programmable channel swapping

■ Programmable channel polarity

■ Compatible with all standard VESA and GTF

modes

Perfect Picture™ Technology

■ Programmable group channel swapping for

■ Video & Picture highlight zone

■ Supports up to 4 different windows

flexibility in board layout

■ Programmable output swing control

■ Independent window controls for contrast

Advanced EMI Reduction Features

brightness and color

■ Flexible data transition minimization, single

and dual

Perfect Color™ Technology

■ Programmable 3D Color Warp

■ Differential clock and signals

■ Digital brightness, contrast, hue, and

saturation gamma controls

■ Spread spectrum - programmable digital FM

modulation of the output clock with no external

components

■ Simple white point control

■ Compatible with sRGB standard

■ True color dithering for 18 and 24-bit panels

■ Temporal and spatial dithering

■ 30-bit programmable gamma table

OSD Engine

Output Format

■ Supports resolutions up to SXGA @ 75Hz

■ Supports resolution above SXGA

(1280x1024) with convenient input and output

pixel clocks

■ Supports 6 or 8-bit Panels

■ 12 KB RAM based 12x18 characters

■ 1, 2, 3, 4-bit per pixel color characters

■ Multiple Windows

■ Supports single or double pixel wide formats

■ Bordering, shadowing, transparency, fade-in

and fade-out effects

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ADE3800

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the

consequences of use of such information nor for any infringement of patents or other rights of third parties which may result

from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics.

Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces

all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life

support devices or systems without express written approval of STMicroelectronics.

The ST logo is a registered trademark of STMicroelectronics

All other names are the property of their respective owners

STMicroelectronics GROUP OF COMPANIES

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www.st.com

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