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PRODUCT SPECIFICATION
REVISION HISTORY
Version Date Page Description
0.0 4.22, 2013 All Tentative Spec Ver.0.0 was first issued.
0.1 4.25, 2013 5 Pixel Pitch: 0.32 (H) x 0.32 (V) -> 0.16 (H) x 0.16 (V)
0.2 6.25, 2013 4.3.1 Comment Power Supply Current value
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PRODUCT SPECIFICATION
1. GENERAL DESCRIPTION
1.1 OVERVIEW
M280DGJ-L30 is a 28.0” TFT Liquid Crystal Display module with WLED Backlight unit and 51 pins 8 lane –V
by 1 interface. This module supports 3840 x 2160 UHD mode and can display up to 1.073G colors. The
converter module for Backlight is not built in.
1.2 GENERAL SPECIFICATIONS
Item Specification Unit Note
Screen Size 648.9 (H) X 369.3 (V) mm
Driver Element a-si TFT active matrix - -
Pixel Number 3840 x R.G.B. x 2160 pixel -
Pixel Pitch 0.16 (H) x 0.16 (V) mm -
Pixel Arrangement RGB vertical stripe - -
Display Colors 1.073G color -
TCO (TCO 6.0 compliance)
Transmissive Mode Normally White - -
Surface Treatment AG type, 3H hard coating, Haze 25 - -
Luminance, White 300 Cd/m2
Power Consumption Total (29.32) W(Typ.) @ cell (7) W(Typ.), BL (22.32)W(Typ.) (1)
Note (1) The specified power consumption : Total= cell (reference 4.3.1)+BL (reference 4.3.3)
2. MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal (H) 648.4 648.9 649.4 mm
Module Size
Bezel Area
Active Area
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical (V) 368.8 369.3 369.8 mm
Thickness (T) 19.35 19.85 20.35 mm
Horizontal 626.43 626.93 627.43 mm
Vertical 346.78 347.28 347.78 mm
Horizontal - 620.93 - mm
Vertical - 341.28 - mm
Weight -
(2910) (3010)
g
3. ABSOLUTE MAXIMUM RATINGS
3.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Min. Max.
Storage Temperature TST -20 60 ºC (1)
Operating Ambient Temperature TOP 0 50 ºC (1), (2)
Value
Unit Note
(1)
Note (1)
(a) 90 %RH Max. (Ta <= 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
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PRODUCT SPECIFICATION
nt Per
Note (2) The temperature of panel surface should be 0 ºC min. and 60 ºC max.
3.2 ELECTRICAL ABSOLUTE RATINGS
3.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage VCCS -0.3 13.5. V
Logic Input Voltage VIN -0.3 3.6 V
Value
Min. Max.
Unit Note
3.2.2 BACKLIGHT UNIT
Item Symbol
LED Forward Curre
Input Pin
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
should be restricted to the conditions described under Normal Operating Conditions.
Note (2) Specified values are for input pin of LED light bar at Ta=25±2 ℃ (Refer to 4.3.3 and 4.3.4 for
further information).
IF 0 (150) (160) mA
Min. Typ Max.
Value
Unit Note
(1), (2)
Duty=100%
(1)
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4. ELECTRICAL SPECIFICATIONS
4.1 FUNCTION BLOCK DIAGRAM
PRODUCT SPECIFICATION
4.2. INTERFACE CONNECTIONS
PIN ASSIGNMENT
Pin Name Description
1Vin Power input (+12V)
2Vin Power input (+12V)
3Vin Power input (+12V)
4Vin Power input (+12V)
5Vin Power input (+12V)
6Vin Power input (+12V)
7Vin Power input (+12V)
8Vin Power input (+12V)
9N.C. No Connection
10GND Ground
11GND Ground
12N.C. No Connection
13N.C. INX internal use, please keep it in open and don’t floating.
14N.C. No Connection
15N.C. INX internal use, please keep it in open and don’t floating.
16N.C. INX internal use, please keep it in open and don’t floating.
17N.C. INX internal use, please keep it in open and don’t floating.
18N.C. No Connection
19SCL I2C Serial Clock
20SDA I2C Data
21N.C. INX internal use, please keep it in open and don’t floating.
22N.C. INX internal use, please keep it in open and don’t floating.
23N.C. No Connection
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PRODUCT SPECIFICATION
Pin Name Description
24N.C INX internal use, please keep it in open and don’t floating.
25HTPDN
26LOCKN
27GND Ground
28RX0N First Pixel Negative V by One differential data input Lan 0.
29RX0P First Pixel Positive V by One differential data input Lan 0.
30GND
31 RX1N Second Pixel Negative V by One differential data input Lan 1.
32 RX1P Second Pixel Positive V by One differential data input Lan 1.
33 GND
34 RX2N Third Pixel Negative V by One differential data input Lan 2.
35 RX2P Third Pixel Positive V by One differential data input Lan 2.
36 GND
37 RX3N 4th Pixel Negative V by One differential data input Lan 3.
38 RX3P 4th Pixel Positive V by One differential data input Lan 3.
39 GND
40 RX4N 5th Pixel Negative V by One differential data input Lan 4.
41 RX4P 5th Pixel Positive V by One differential data input Lan 4.
42 GND
43 RX5N 6th Pixel Negative V by One differential data input Lan 5.
44 RX5P 6th Pixel Positive V by One differential data input Lan 5.
45 GND
46 RX6N 7th Pixel Negative V by One differential data input Lan 6.
47 RX6P 7th Pixel Positive V by One differential data input Lan 6.
48 GND
49 RX7N 8th Pixel Negative V by One differential data input Lan 7.
50 RX7P 8th Pixel Positive V by One differential data input Lan 7.
51 GND
Connector Information
Item Description
Manufacturer FCN/ P-TWO
Type part number FCN: WF23-402-5133
User’s Mating housing part number JAE: FI-RE51HL
*Notice: There would be compatible issues if not using the indicated connectors in the matching list.
Hot plug detect output, Open drain.
Lock detect output, Open drain.
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
P-TWO: 187059-51221
Note (1) The first pixel is odd.
Note (2) Input signal of even and odd clock should be the same timing.
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PRODUCT SPECIFICATION
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4.3 ELECTRICAL CHARACTERISTICS
4.3.1 LCD ELETRONICS SPECIFICATION
Parameter Symbol
Power Supply Voltage Vcc 10.8 12 13.2 V -
Ripple Voltage VRP - - TBD mV -
Rush Current I
White - 535 635.7 A (3)a
Power Supply Current
Power Consumption PLCD
V-by-One
interface
Note (1) The ambient temperature is Ta = 25 ± 2 ºC.
Threshold Voltage
Differential Input Low
Threshold Voltage
Terminating Resistor RT 80 100 120 ohm
Black - 519.6 617 A (3)b
Horizontal Stripe
PRODUCT SPECIFICATION
Value
Min. Typ. Max.
RUSH
VTH - - 50 mV
VTL -50 - - mV
- TBD TBD A (2)
- 969.6 1163.5 A (3)c
- (7) TBD Watt (4)
Unit Note
Differential Input High
Note (2) Measurement Conditions:
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PRODUCT SPECIFICATION
Note (3) The specified power supply current is under the conditions at Vcc = 12 V, Ta = 25 ± 2 ºC, Fr = 60Hz,
whereas a power dissipation check pattern below is displayed.
Note (4) The power consumption is specified at the pattern with the maximum current.
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PRODUCT SPECIFICATION
4.3.2 Vcc Power Dip Condition
Dip condition: 4.0≦≦≦≦Vcc≦≦≦≦4.5, Td≦≦≦≦20ms
4.3.3 BACKLIGHT UNIT
Parameter Symbol
LED Light Bar Input
Voltage Per Input Pin
LED Light Bar Current
Per Input Pin
LED Life Time LLED 40000 Hrs (3)
Power Consumption
Note (1) LED light bar input voltage and current are measured by utilizing a true RMS multimeter as shown
VPIN - (37.2) (39.6) V
IPIN - (150) (160) mA
PBL - (22.32) (25.34) W
Min. Typ. Max.
Value
Unit Note
(1),
Duty=100%,
IPIN=100mA
(1), (2)
Duty=100%
(1)
Duty=100%,
IPIN=100mA
below:
Note (2) PBL = IPIN × VPIN × ( 4 ) input pins.
Note (3) The lifetime of LED is defined as the time when LED packages continue to operate under the conditions at Ta
= 25 ±2 ℃ and I= (150)mA (per chip) until the brightness becomes ≦ 50% of its original value.
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PRODUCT SPECIFICATION
4.3.4 LIGHTBAR Connector Pin Assignment:
(1) Connector Information:
Item Description
Manufacturer FCN/ Entery/ CviLux
Type part number WM13-406-063N(FCN)
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PRODUCT SPECIFICATION
(2) If the product will be used in extreme conditions such as high temperature,high humidity,high
altitude ,display pattern or operation time etc…It is strongly recommended to contact INX for application
engineering advice . Otherwise , Its reliability and function may not be guaranteed.
9.4 SAFETY PRECAUTIONS
(1) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In case
of contact with hands, skin or clothes, it has to be washed away thoroughly with soap.
(2) After the module’s end of life, it is not harmful in case of normal operation and storage.
9.5 SAFETY STANDARDS
The LCD module should be certified with safety regulations as follows:
Requirement Standard remark
UL UL60950-1:2006 or Ed.2:2007
cUL/CSA CAN/CSA C22.2 No.60950-1-03 or 60950-1-07
CB IEC60950-1:2005 / EN60950-1:2006+ A11:2009
9.6 OTHER
When fixed patterns are displayed for a long time, remnant image is likely to occur.
Appendix 1. SYSTEM COVER DESIGN NOTICE
1. Set Chassis and MNT Module touching Mode
Definition
a) To prevent from abnormal display & white spot after Mechanical test, it is not recommended to
used spring type chassis.
b) We suggest the contact mode between Chassis and Module rear cover is Tape/Sponge,
sencond is Flat sheetmetal type chassis (Don’t interference from flat sheetmeter of chassis to
rear cover of Module ).
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PRODUCT SPECIFICATION
2 Tape/sponge design on system inner surface
Definition
a) To prevent from abnormal display & white spot after Mechanical test, We suggest using
Tape/Sponge as medium between chassis and Module rear cover could reduce the
occurrence of white spot.
b) When using the Tape/Sponge, suggest it be lay over between set chassis and module rear
cover. it is not recommended to add tape/sponge in separate location. Since each
tape/sponge may act as pressure concentration location.
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PRODUCT SPECIFICATION
3 System inner surface examination
Definition
a). Burr at logo edge, step, protrusion or PCB board will easily cause white spot.
b). Keeping flat surface underneath module is recommended.
c). The area ( ) on Module PCBA and Light bar connector should keep at least 1mm gap to
any structure with System cover inner surface.
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PRODUCT SPECIFICATION
4 The overlapping part on System’s Chassis and electric wire needs gap structure.
Definition
5 System cover’s ventilation outlet structure
The overlapping part on System’s Chassis and electric wire (FPC、FFC and wire) needs gap
structure to avoid display of white spot by pressing overlapping part cause interference.
Definition
To prevent from abnormal display of light leakage, We suggest to set ventilation outlet
structure on side of Module Light bar in system cover inner surface.
Appendix 2. OUTLINE DRAWING
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