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
30
-bit
Pr
og
ram
m
ab
le Ga
m
m
a

T
a
bl
e
LCD
Panel
ST7 Flash Microcontroller
On-Screen
Display Engine
Pattern
Generator
Programmable Timing Controller (TCON)
RSD
S
EMI Reduction
•Spread Spectrum
ADE3800
I²C
adjustments of:
IQ Scalingg228
RGB
Signals
Triple
10-bit
ADC
To TFT
P
r
ogr
am
m
able
O
u
t
put For
m
at
ter
Engine with
Context Sensitiveg228
Filtering
LVD
S
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