ADE3800 Datasheet, PDF (1/3 Pages) STMicroelectronics – Analog LCD Display Engine for XGA and SXGA Resolutions with Embedded LVDS and RSDS Transmitters

®
ADE3800
Analog LCD Display Engine for XGA and SXGA Resolutions with
Embedded LVDS and RSDS Transmitters
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
DATABRIEF
■ 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.
Analog
RGB
Video
Signals
Line-Lock
PLL
Triple
10-bit
ADC
Fast and accurate
adjustments of:
• Phase
• Position
• Level
• Clock
ST7 Flash Microcontroller
I²C
On-Screen
Display Engine
IQ Scalingä
Engine with
Context Sensitiveä
Filtering
Pattern
Generator
I²C address = A8h
EMI Reduction
• Spread Spectrum
sRGB 3D Color Warp
Temporal & Spatial
Dithering
Programmable Timing Controller (TCON)
ADE3800
To TFT
LCD
Panel
LCD Scaler Product Selector
Product
ADE3800XL
ADE3800XT
ADE3800SXL
ADE3800SXT
Package
100 LQFP
100 LQFP
100 LQFP
128 LQFP
July 2004
Output Format Support
Resolution
RSDS/TCON
Up to XGA 75 Hz
Up to XGA 75 Hz
Yes
Up to SXGA 75 Hz
Up to SXGA 75 Hz
Yes
LVDS
Yes
Yes
1/3