TARGET SPECIFICATION
ADE3700
Analog LCD Display Engine for XGA and SXGA Resolutions
®
This is preliminary information on a new product forseen to be developed. Details are subject to change without notice.
October 2003 1/89
Feature Overview
a73 Programmable Context Sensitive™ Scaling
a73 High-quality Up-scaling and Down-scaling
a73 Integrated 9-bit ADC/PLL
a73 IQSync™ AutoSetup
a73 Integrated programmable Timing Controller
a73 Integrated Pattern Generator
a73 Perfect Picture™ Technology
a73 sRGB 3D Color Warp
a73 Integrated OSD
a73 Advanced EMI reduction features
a73 Framelock operation with Safety Mode™
a73 Serial I²C interface
a73 Low power 0.18 µm process technology
General Description
ADE3700 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 ADE3700 covers the full range of XGA and
SXGA analog-only applications including Smart
Panel designs.
The ADE3700 family is pin-to-pin compatible and
comes in a low-cost, 128-pin LQFP package.
ADE3700 devices use the same software platform
and are backward-compatible with the previous
generation of ADE3xxx Scaling Engines.
LCD Scaler Product Selector
Product Package
Output Format Support Input Interface Support
Resolution TCON Analog DVI YUV
ADE3700X 128 LQFP Up to XGA 75 Hz Yes
ADE3700XT 128 LQFP Up to XGA 75 Hz Yes Yes
ADE3700SX 128 LQFP Up to SXGA 75 Hz Yes
Line-Lock
PLL
Fast and accurate
•Phase
•Position
•Level
•Clock
sRGB 3D Color Warp
Temporal & Spatial
Dithering
Interlace Analog
Video
3
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LCD
Panel
Microcontroller
Firmware ROM
On-Screen
Display Engine
Pattern
Generator
Programmable Timing Controller (TCON)
RSDS
LV
C
M
O
S
EMI Reduction
•Per Pin Delay
•Slew Rate Control
•Spread Spectrum
•Data Inversion
ADE 3700
I²C
adjustments of:
IQ Scaling
RGB
Signals
Triple
9-bit
ADC
To TFT
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Engine with
Context Sensitive
Filtering
Mode
Detection