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A025CTN01.0 Product Spec
Version
Page
1.0
2/52
Doc. version: 1.0
Total pages: 52
Date:
2011/08/16
Product Specification
2.5COLOR TFT-LCD MODULE
Model Name
A025CTN01.0
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Note: The content of this
specification is subject to change
without prior notice.
© 2008 AU Optronics
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Do Not Copy.
ALL RIGHTS STRICTLY RESERVED. ANY PORTION OF THIS PRPER SHALL NOT BE REPRODUCED, COPIED, OR
TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM AU OPTRONICS CORP.
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A025CTN01.0 Product Spec
Version
Page
Record of Revision
Version
0.0
Revise Date
2011/05/13
0.1 2011/06/23
1.0 2011/08/16
Page
all
First draft
Content
10 Update LED current and Power Consumption
4 Add Weight 13±2 g
10 Correct LED life time remark: IL = 22mA
32
Update Response Time &
Add Chromaticity specification
34 Add Note 10. Chromaticity Diagram
38, 39 Add Packing form & update packing information.
41 Add one Schottky diode in the signal of VGL
1.0
3/52
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A025CTN01.0 Product Spec
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Contents
A. General Information .....................................................................................................5
B. Electrical specifications ........................................................................................................6
1. Pin assignment .............................................................................................................................................. 6
2. Absolute maximum ratings .......................................................................................................................... 10
3. Electrical characteristics.............................................................................................................................. 10
3.1 Typical operating conditions (GND=0V) ............................................................................................ 10
3.2 Current characteristics (GND=0V) ..................................................................................................... 10
3.3 Backlight Driving Conditions .............................................................................................................. 10
4. Input timing AC characteristic.......................................................................................................................11
a. Digital Signal AC Characteristic ............................................................................................................11
b. UPS051 Timing conditions................................................................................................................... 12
c. UPS052 Timing conditions ................................................................................................................... 15
d. CCIR656 Timing conditions ................................................................................................................. 19
5. Serial control interface AC characteristic .................................................................................................... 21
5.1 Timing chart........................................................................................................................................ 21
5.2 The configuration of serial data at SDA terminal is at below ............................................................. 22
5.3 Register table ..................................................................................................................................... 23
5.4 Register description ........................................................................................................................... 24
C. Optical Specification (Note1, Note 2 and Note 3).............................................................32
D. Reliability Test Items............................................................................................................36
E. Packing form.........................................................................................................................38
F. Outline dimension.................................................................................................................40
G. Application note ...................................................................................................................41
1. Application circuit......................................................................................................................................... 41
2. Stand-by timing............................................................................................................................................ 42
3. Power on sequence..................................................................................................................................... 43
4. Power off sequence..................................................................................................................................... 44
5. Recommended power on/off serial command settings............................................................................... 45
5.1. Recommend UPS051 (9.7 MHz) power on/off setting...................................................................... 45
5.2. Recommend UPS052 320RGB mode (24.54 MHz) power on/off setting ........................................ 46
5.3. Recommend UPS052 360RGB mode (27MHz) power on/off setting .............................................. 47
5.4. Recommend YUV mode A 640Y 320CrCb (24.54 MHz) power on/off setting ................................. 48
5.5. Recommend YUV mode A 720Y 360CrCb (27 MHz) power on/off setting....................................... 49
5.6. Recommend YUV mode B 640Y 320CrCb (24.54 MHz) power on/off setting ................................. 50
5.7. Recommend YUV mode B 720Y 320CrCb (27 MHz) power on/off setting ...................................... 51
5.8. Recommend CCIR656 mode (27 MHz) power on/off setting ........................................................... 52
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TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM AU OPTRONICS CORP.
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A025CTN01.0 Product Spec
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A. General Information
NO. Item
1 Screen Size
2 Display Resolution
3 Overall Dimension
4 Active Area
5 Pixel Pitch
6 Color Configuration
7 Color Depth
8 NTSC Ratio
9 Display Mode
10 Weight
11 Viewing direction
12 Panel surface treatment
Note 1: Refer to F. Outline Dimension
Unit
inch
dot
mm
mm
mm
--
--
%
--
g
--
--
Specification
2.5 (Diagonal)
480(W) x 240(H)
57.48 x 48.51 x2.6
50.88 x38.16
0.318(R.G.B)×0.159(V)
R, G, B delta
16.7M Colors
45
Normally White
13±2
6 o’clock (gray inversion)
Anti-glare
Remark
Note 1
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A025CTN01.0 Product Spec
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B. Electrical specifications
1. Pin assignment
Pin
no Symbol
1 VCOM
I/O
I/O Structure
Description
I - Common electrode driving voltage
2 VGL
C - Negative low power supply for gate driver output: -12.5V
3 C4P
C - Pins to connect capacitance for power circuitry
4 C4M
C - Pins to connect capacitance for power circuitry
5 VGH
C - Positive power supply for gate driver output: +12.5V
6 FRP
O TYPE6 Frame polarity output for VCOM
7 VCAC
C
- Define the amplitude of the VCOM swing
8 Vint3 C - Intermediate voltage for charge Pump
9 C3P
C - Pins to connect capacitance for power circuitry
10 C3M
C - Pins to connect capacitance for power circuitry
11 Vint2 C - Intermediate voltage for charge Pump
12 D C2P D
C D - D Pins to connect capacitance for power circuitry D D
13 C2M
C - Pins to connect capacitance for power circuitry
14 Vint1 C - Intermediate voltage for charge Pump
15 C1P
C - Pins to connect capacitance for power circuitry
16 C1M
C - Pins to connect capacitance for power circuitry
17 PGND
P
- Charge Pump Power GND
18 PVDD
P
- Charge Pump Power VDD
19 DRV
O TYPE10 Gate signal for the power transistor of the boost converter
20 LED+ P - For Led Anode voltage
21 LED+ P - For Led Anode voltage
22 FB
P/I TYPE9 Led Cathode and main boost regulator feedback input
23 GND P - Digital GND
24 GND P - Digital GND
25 VCC
P - Digital power supply
26 CS
I TYPE5 Serial communication chip select
27 SDA
I/O TYPE3 Serial communication data input/output
28 SCL
I TYPE4 Serial communication clock input
29 HSYNC
I TYPE1 Horizontal sync input
Remark
ALL RIGHTS STRICTLY RESERVED. ANY PORTION OF THIS PRPER SHALL NOT BE REPRODUCED, COPIED, OR
TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM AU OPTRONICS CORP.
Provided by
www.display-solution.com
info@display-solution.com