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PDF ADE3050T Data sheet ( Hoja de datos )
| Número de pieza | ADE3050T | |
| Descripción | LCD Display Engines with Integrated DVI/ ADC and YUV Ports | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ADE3050T (archivo pdf) en la parte inferior de esta página. Total 70 Páginas | ||
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ADE3000 ADE3050 ADE3100
ADE3200 ADE3250 ADE3300
®
LCD Display Engines
with Integrated DVI, ADC and YUV Ports
The ADE3xxx is a family of highly integrated display engine ICs, enabling the most advanced, flexible, and
cost-effective system-on-chip solutions for LCD display applications. The ADE3xxx line-up covers the full
range of applications from XGA analog only to dual SXGA Smart Panel designs. All twelve ADE3xxx
devices are pin-to-pin compatible and use a common software platform.
Feature Overview
s Programmable Context Sensitive™ Scaling
s High-quality up-scaling and down-scaling
s Dual Input: DVI / VGA
s Integrated 9-bit ADC/PLL
s Integrated DVI-Rx
s IQSync™ AutoSetup
s Integrated programmable timing controller
s Integrated Pattern generator
s Perfect Picture™ Technology
s sRGB 3D Color Warp
s Integrated OSD
s Advanced EMI reduction features
s Framelock operation with Safety Mode™
s Serial I²C interface
s Low power 0.18 µm process technology
208-pin PQFP Package
Product Selector
Product
ADE3000
ADE3000T
ADE3000SX
ADE3000SXT
ADE3050
ADE3050T
ADE3050SX
ADE3050SXT
ADE3100
ADE3200
ADE3250
ADE3300
Input Interface Support
Analog DVI YUV
xx
xx
xx
xx
xx
xx
xx
xx
x xx
x xx
x xx
x xx
Output Format Support
Resolution
TCON
Up to XGA 75Hz
Up to XGA 75Hz
x
Up to SXGA 75Hz
Up to SXGA 75Hz
x
Up to XGA 75Hz
Up to XGA 75Hz
x
Up to SXGA 75Hz
Up to SXGA 75Hz
x
Up to XGA 75Hz
Up to XGA 75Hz
Up to SXGA 75Hz
x
x
Up to SXGA 75Hz
October 2003
1/88
1 page  
ADE3XXX
1 General Description
Figure 1: ADE3XXX Block Diagram
YUV Port
DMEAS
Analog Port
DVI Port
SMEAS
DATA
CTRL
LLKPLL INCLK
Scaler with
Vertical Keystone
Color
Management
OSD
SCLK
F. Synth
SCLK
P. Gen
DOTCLK
FM
F. Synth
Gamma
LUT
The ADE3XXX family of devices is capable of implementing all of the advanced features of today’s
LCD monitor products. For maximum flexibility, an external microcontroller (MCU) is used for
controlling the ADE3XXX and other monitor functions.
The ADE3XXX architecture unburdens the MCU from all data-intensive pixel manipulations,
providing an optimal blend of feature and code customization without incurring the cost of a 16-bit
processor or memory. The key interactions between the monitor MCU and the ADE3XXX can be
broken down into the features shown in the table below.
Table 1: ADE3xxx Features (Sheet 1 of 2)
Feature
Description of ADE3XXX Operation
Blocks Used Pages
Power Up / Initialize When power is first applied, the ADE3XXX is asynchronously reset from a pin.
The MCU typically programs the ADE3XXX with a number of default values and
sets up the ADE3XXX to identify activity on any of the input pins. All
preconfigured values and RAMs, such as DVI settings, line-lock PLL settings,
video input modes (YUV), OSD characters, LCD timing values (output
sequencer), scale kernels, gamma curves, sRGB color warp, APC dithering,
output pin configuration (OMUX), etc. can be preloaded into the ADE3XXX. The
typical end state is that the ADE3XXX is initialized into a low power mode, ready
to turn active once the power button is pressed.
GLBL
SMEAS
DVI
LLK
ADC
YUV
OSD
SCALER
GAMMA
SRGB
OUTSEQ
TCON
APC
OMUX
Activity Detect
When the monitor has been powered on, the inputs can be monitored for active SMEAS
video sources. Based on the activity monitors, the MCU chooses an input or
power down state.
13
32
22
19
18
29
66
49
74
64
52
55
74
75
32
5/88
5 Page 
ADE3XXX
Pin #
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
Name
OGB1
OGB0
DVDD18
DGND
DVDD18
DGND
ORB7
ORB6
ORB5
ORB4
DVDD33
DGND
ORB3
ORB2
ORB1
ORB0
DVDD18
DGND
DVDD18
DGND
CLKOUT
CLKIN
TCON_IN
DVDD33
DGND
TCON7
TCON6
TCON5
TCON4
DVDD18
DGND
DVDD18
DGND
TCON3
TCON2
TCON1
TCON0
DVDD18
DGND
Pin Description
Table 2: Pin Description (Sheet 6 of 7)
Type
Description
Output
Output
Output Port B: Green Data 1
Output Port B: Green Data 0
Power
Power
Digital 1.8V VDD
Digital Ground
Power
Power
Output
Output
Digital 1.8V VDD
Digital Ground
Output Port B: Red Data 7
Output Port B: Red Data 6
Output
Output
Power
Output Port B: Red Data 5
Output Port B: Red Data 4
Digital 3.3V VDD
Power
Output
Output
Output
Digital Ground
Output Port B: Red Data 3
Output Port B: Red Data 2
Output Port B: Red Data 1
Output
Power
Power
Power
Output Port B: Red Data 0
Digital 1.8V VDD
Digital Ground
Digital 1.8V VDD
Power
Output
Input
Digital Ground
Not to be connected - Reserved
To be connected to Digital Ground - Reserved
Input
Power
Power
Input/Output
TCON input
Digital 3.3V VDD
Digital Ground
TCON Output 7/YUV Input 15
Input/Output TCON Output 6/YUV Input 14
Input/Output TCON Output 5/YUV Input 13
Input/Output
Power
Power
Power
Power
Input/Output
Input/Output
TCON Output 4/YUV Input 12
Digital 1.8V VDD
Digital Ground
Digital 1.8V VDD
Digital Ground
TCON Output 3/YUV Input 11
TCON Output 2/YUV Input 10
Input/Output TCON Output 1/YUV Input 9
Input/Output TCON Output 0/YUV Input 8
Power
Power
Digital 1.8V VDD
Digital Ground
11/88
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet ADE3050T.PDF ] | |
Hoja de datos destacado
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