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REVISION HISTORY
Version Date Section Description
Doc No.: 14071269
Issued Date: Jan. 19, 2007
Model No.: N154I4-P02
Approval
Ver. 2.0
Ver. 2.1
Jan, 09 ’07
Jan, 19 ’07
-
N154I4-P02 Approval Specifications was first issuedΖ
9
Change Label Definition
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
The N154I4-P02 is a 15.4-inch TFT LCD cell with driver ICs and a 30-pin-and-1ch-LVDS circuit board.
The product supports 1280 x 800 WXGA mode and can display up to 262,144 colors. The backlight unit is
not built in.
1.2 FEATURES
- WXGA (1280 x 800 pixels) resolution
- DE (Data Enable) only mode
- 3.3V LVDS (Low Voltage Differential Signaling) interface
- RoHS Compliance
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Doc No.: 14071269
Issued Date: Jan. 19, 2007
Model No.: N154I4-P02
Approval
1.3 APPLICATION
-TFT LCD Notebook
-TFT LCD Monitor
- TFT LCD TV
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 331.2 (H) x 207.0 (V) (15.4” diagonal) mm (1)
Driver Element a-si TFT active matrix - Pixel Number 1280 x R.G.B. x 800 pixel Pixel Pitch 0.2588 (H) x 0.2588 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 262,144 color Transmissive Mode Normally White - Surface Treatment Hard coating (3H),Glare - -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Weight - 272.8282.8gI/F connector mounting
position
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
The mounting inclination of the connector makes
the screen center within ±0.5mm as the horizontal.
(2)
(2) Connector mounting position
+/- 0.5mm
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Issued Date: Jan. 19, 2007
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT (BASED ON CMO MODULE M190E5-L0A)
Item Symbol
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 +50 ºC (1), (2)
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta Љ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The temperature of panel surface should be 0 ºC Min. and 60 ºC Max.
Min. Max.
Value
Doc No.: 14071269
Model No.: N154I4-P02
Approval
Unit Note
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
10
Storage Range
Temperature (ºC)
8060-20 400 20-40
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2.2 ABSOLUTE RATINGS OF ENVIRONMENT (OPEN CELL)
High temperature or humidity may reduce the performance of panel. Please store LCD panel within
the specified storage conditions.
Storage Condition: With packing.
Storage temperature range: 25±5 ºC.
Storage humidity range: 50±10%RH.
Shelf life: 30days
2.3 ELECTRICAL ABSOLUTE RATINGS
Doc No.: 14071269
Issued Date: Jan. 19, 2007
Model No.: N154I4-P02
Approval
Item Symbol
Power Supply Voltage VCC -0.3 +4.0 V
Logic Input Voltage VIN -0.3 VCC+0.3 V
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.
Value
Min Max
Unit Note
(1)
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3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage Vcc 3.0 3.3 3.6 V Permissive Ripple Voltage VRP - 50 - mV Rush Current I
- - 1.5 A (2)
RUSH
Initial Stage Current IIS - - 1.0 A (2)
Power Supply Current
LVDS Differential Input High Threshold V
LVDS Differential Input Low Threshold V
White - 330390mA(3)a
Black
Icc
TH(LVDS)
TL(LVDS)
- 460 580 mA (3)b
- - +100 mV
-100 - - mV
LVDS Common Mode Voltage VCM 1.125 - 1.375 V (4)
LVDS Differential Input Voltage |VID| 100 - 600 mV (4)
Terminating Resistor RT - 100 - Ohm
Note (1) The ambient temperature is Ta = 25 ± 2 ºC.
Value
Doc No.: 14071269
Issued Date: Jan. 19, 2007
Model No.: N154I4-P02
Approval
Unit Note
(4),
=1.2V
V
CM
(4)
=1.2V
V
CM
Note (2) I
I
: the maximum current when VCC is rising
RUSH
: the maximum current of the first 100ms after power-on
IS
Measurement Conditions: Shown as the following figure. Test pattern: black.
(High to Low)
(Control Signal)
SW
+12V
+3.3V
R1
47K
R2
1K
47K
VR1
C1
1uF
Q1 2SK1475
C2
0.01uF
Q2
2SK1470
FUSE
C3
1uF
Vcc rising time is 470us
+3.3V
0.9Vcc
Vcc
(LCD Module Input)
VCC
100ms
I
IS
0V
I
RUSH
470us
0.1Vcc
ICC
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Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2 ºC, fv = 60
Hz, whereas a power dissipation check pattern below is displayed.
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Doc No.: 14071269
Issued Date: Jan. 19, 2007
Model No.: N154I4-P02
Approval
a. White Pattern
Active Area
Note (4) The parameters of LVDS signals are defined as the following figures.
CM
V
b. Black Pattern
Single Ended
0V
Active Area
VID
Differential
V
VID
0V
V
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