Samsung LTD154EXOS Datasheet

Toshiba Matsushita Display Technology Co., Ltd

PRODUCT INFORMATION

FEATURES

(1) 15.4WIDE-XGA(1280x800 pixels) display size for notebook PC
(2) LVDS interface system (H-Sync, V-Sync)

MECHANICAL SPECIFICATIONS

Item Specifications
Dimensional Outline (typ.) 344.5max(W) x 222.5max (H) x 6.5max(D) mm
Number of Pixels 1280(W) x 800(H) pixels
Active Area 332.2 (W) x 207.6(H) mm
Pixel Pitch 0.2595(W) x 0.2595(H)
Weight (approximately) 585 g(Max)
Backlight Single CCFL, Sidelight type

ABSOLUTE MAXIMUM RATINGS

Item Symbol Min. Max. Unit Checked Terminal
Supply Voltage VDD -0.3 +4.0 V VDD – GND
Input Voltage of Signals VIN -0.3 VDD+0.3 V LVDS interface
Operating Ambient Temperature TOP 0 50
Operating Ambient Humidity HOP 10 90 %(RH)
Storage Temperature T
Storage Humidity H
Operating Temperature for Panel - 0 +60

ELECTRICAL SPECIFICATION(T.B.D)

Item Symbol Min. Typ. Max. Unit Remarks
Supply Voltage 1)

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FL Start Voltage (Ta=0°C) V
Differential Input Voltage
Common Mode Input Voltage 2) VCM 1.0 - 2.4 –(VID)/2 V

Power Consumption --- (6.6) --- W IFL=6.0 mA(rms)

*1) The module should be always operated within these ranges. The "Typ." shows the recommendable value.
*2) Recommended LVDS transmitter: DS90CF365

OPTICAL SPECIFICATION (Ta=25°C)(T.B.D)

Item Min. Typ. Max. Unit Remarks
Contrast Ratio (CR) (150) (400) --- ---
Response Time (tON+ t

Luminance (L) (150) (190) --- cd/m2 IFL=6.0mA(rms)

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2)

VID 100 - 600 mV

OFF

VDD 3.0 3.3 3.6 V

VFL --- (920) --- V(rms) IFL=6.0mA(rms)

TBD --- TBD V(rms)

SFL

IDD --- (335) --- mA Current Consumption

IFL --- 6.0 6.0 mA(rms)

) --- --- 40 ms @25deg

-20 +60

STG

10 90 %(RH)

STG

39cm COLOUR TFT-LCD MODULE

(15.4 WIDE TYPE)

LTD154EX0S (Z)

(p-Si TFT)

TENTATIVE

°C

°C

°C

Brack <=> White

*The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
Toshiba Matsushita Display Technology or other rights of the third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of Toshiba Matsushita Display Technology or others.

*The information contained herein may be changed without prior notice. It is therefore advisable to contact Toshiba Matsushita Display
Technology before proceeding with the design of equipment incorporating this product.

(1/11) 2003-06-30 (Ver.0.1)

198+/-0

.

2

DIMENSIONAL OUTLINE

(Front side)

11+/-0.3

5

7

.

0

R

-

R1

2

22

11

11

LTD154LX0S (Z)

Unit : mm

TENTATIVE

.15

216

2

2

99.15

5.65+/-0.2

.

2

+/-

0

2

210.7

207.6

Standard tolerance : ±0.5

Max

)

22(

)

Max

2.5

(

11+/-1

FL Connector : JST BHSR-02VS-1

I/F Connector : JAE FI-XB30SRL-HF11

INV. Connedtor : HONDA LVC-D20SYG

Note

HJST

12

Standard Tolerance : +/-0.5mm

17.85

332.2
335+/-0.2

11+/-0.3

17.85

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φ

4- 3.2

227

222

11

22

172.8

1.7

118.6

101.6

92.8

TENTATIVE

5.3+/-0.2

R2

R0.5

M2(Depth 2.5Max)

255(Max)

232

240(Max)

1.7

10.5+/-0.3

118.6

113.6

106

227

4.7

6.1

1.8

3.7+/-0.2

2.1+/-0.2

6.5(Max)

11.85+/-0.2

54+/-0.2

2

/-0

.

.3+

144

0.7

(2/11) 2003-06-30 (Ver.0.1)

DIMENSIONAL OUTLINE

(Back side)

25(Max)

125.1+/-1

148.1

166.8(Min)

178.8(Max)

LTD154LX0S (Z)

TENTATIVE

Unit : mm
Standard tolerance : ±0.5

n

)

76. 9

65.9

-

1

+

/

2

8

5.7(Max)

167. 8

178(M

i

Light G uide taper surface +0.8

319(Min)

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1 2

HJST

6.5(Max)

6.5(Max)

5.7(max)

5.9- 4.7( Max)(L ight Gide tape r surfac e)

(3/11) 2003-06-30 (Ver.0.1)

BLOCK DIAGRAM

C N 1

Connector

1, 1 2, 1 X2
1, 2

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DC/ DC

conv erte r

G ra y s ca l e

Ma ni p u l at io n
Vo l ta ge
Ge n er at i o n
Ci r cu it

Pane l

Controller

LVDS

Gate driver

1280 pixels

, 1 X2n, 1 1280, 1

n-1

LTD154LX0S (Z)

Sour ce driv er

Liqu id Crys tal Pan el

1280 x 800 pixels

Gate driver

Bac kligh t

C N 1

1, Y X

1, 800 1280,800

(4/11) 2003-06-30 (Ver.0.1)

, Y X2n, Y

2n-1

800 pixels

TIMING CHART(T.B.D)

tv

tvw

VSYNC

tvsu tvhd th

HSYNC

tv‚†p tvbp tvd

tvds

DE 1023 1024 1 2

LTD154LX0S (Z)

thw

HSYNC thbp

thfp thds thd

thblank

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DE

pixel

CLK

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th

1024

2 3 41

tc

(5/11) 2003-06-30 (Ver.0.1)

LTD154LX0S (Z)

TIMING SPECIFICATION

(T.B.D)

Item Symbol min. typ. max. unit
Horizontal Active pixel - - 1280 - Pixels
H Sync Front Porch HSO - 4 - Pixels
H Sync Pulse Width HSPW - 4 - Pixels
H Sync Back Porch HBO - 112 - Pixels
Horizontal Total Pixels - - 1400 - Pixels
Horizontal Blank Pixel - - 120 - Pixels
Horizontal Total Time - - 20 - Us
Horizontal Blank Time - - 1.7 - Us
Vertical Active Line - - 800 - Lines
V Sync Front Porch VSO - 1 - Lines
V Sync Pulse Width VSPW - 2 - Lines
V Sync Back Porch VBO - 30 - Lines
Vertical Total Line - - 833 - Lines
Vertical Blank Line - - 33 - Lines
Vertical Total Time - - 16.7 - Ms
Vertical Blank Time - - 0.7 - Ms
Pixel Clock - - 70 - MHz
Frame Rate - - 60 - Hz

Note 1) Refer to “Timing Chart” and LVDS specifications by chip vendor.

Note 2) If NCLK is fixed to "H" or "L" level for certain period while VDD is supplied, the panel may be damaged.

Note 3) Please adjust LCD operating signal timing and FL driving frequency, to optimize the display quality.

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There is a possibility that flicker is observed by the interference of LCD operating signal timing and FL driving condition
(especially driving frequency), even if the condition satisfies above timing specifications.

Note 4) Do not make tv, tvhd and tvds fluctuate.

If tv, tvhd, and tvds are fluctuate, the panel displays black.

Note 5) In case of using the long frame period, the deterioration of display quality, noise etc. may be occurred.

Note 6) NCLK count of each Horizontal Scanning Time should be always the same.

V-Blanking period should be “n” X “Horizontal Scanning Time”. (n: integer)
Frame period should be always the same.

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1) 2) 3) 4) 5) 6)

(6/11) 2003-06-30 (Ver.0.1)

LTD154LX0S (Z)

CONNECTOR PIN ASSIGNMENT FOR INTERFACE

CN1 INPUT SIGNAL
Connector : FI-XB30SR-HF11(Locking Type) / JAPAN AVIATION ELECTRONICS INDUSTRY,LTD.
Mating Connector :
Wire Type:FI-X30H (Housing), FI-XC3-A-15000 (Contact)

FPC Type:FI-X30M or FI-X30M R, Coax Type:FI-X30C or FI-X30C2(Housing), FI-X30CH-7000(Shell)

Terminal No. Symbol Function

1 GND
2
3
4 NC Non-Connection
5 NC Non-Connection
6 NC Non-Connection
7 NC Non-Connection
8 RxOIN0- Odd Negative LVDS differential data input (R0-R5,G0)

9 RxOIN0+ Odd Positive LVDS differential data input (R0-R5,G0)
10 GND
11 RxOIN1- Odd Negative LVDS differential data input (G1-G5, B0-B1)
12 RxOIN1+ Odd Positive LVDS differential data input (G1-G5, B0-B1)
13 GND
14 RxOIN2- Odd Negative LVDS differential data input (B2-B5, HS, VS, DE)
15 RxOIN2+ Odd Positive LVDS differential data input (B2-B5, HS, VS, DE)
16 GND
17 OCLK- Odd Clock Signal(-)
18 OCLK+ Odd Clock Signal(+)
19 GND
20 NC Non-Connection
21 NC Non-Connection
22 NC Non-Connection
23 NC Non-Connection
24 NC Non-Connection
25 NC Non-Connection
26 NC Non-Connection
27 NC Non-Connection
28 NC Non-Connection

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29 NC Non-Connection
30 NC Non-Connection

Note 1) Please connect GND pin to ground. Don't use it as no-connect nor connection with high impedance.

CN2 CCFL POWER SOURCE
Connector : BHSR-02VS-1 / JAPAN SOLDERLESS TERMINAL MFG CO., LTD.
Mating Connector : SM02B-BHS-1 / JAPAN SOLDERLESS TERMINAL MFG CO., LTD.

Terminal No. Symbol Function

1 VFLH CCFL Power Supply ( high voltage)

2 VFLL CCFL Power Supply (low voltage)

VDD
VDD

Power Supply : +3.3V
Power Supply : +3.3V

(7/11) 2003-06-30 (Ver.0.1)

R

RECOMMENDED TRANSMITTER (DS90CF365)
TO LTD154LX0S INTERFACE ASSIGNMENT

Case1: 6bit Transmitter

(DS90CF365)

Input Terminal No. Input Signal

(Graphics controller output signal)
Symbol Terminal Symbol Function
TA0 44 R0 Red Pixels Display Data (LSB)
TA1 45 R1 Red Pixels Display Data
TA2 47 R2 Red Pixels Display Data
TA3 48 R3 Red Pixels Display Data
TA4 1 R4 Red Pixels Display Data
TA5 3 R5 Red Pixels Display Data (MSB)
TA6 4 G0 Green Pixels Display Data (LSB)
TB0 6 G1 Green Pixels Display Data
TB1 7 G2 Green Pixels Display Data
TB2 9 G3 Green Pixels Display Data
TB3 10 G4 Green Pixels Display Data
TB4 12 G5 Green Pixels Display Data (MSB)
TB5 13 B0 Blue Pixels Display Data (LSB)
TB6 15 B1 Blue Pixels Display Data
TC0 16 B2 Blue Pixels Display Data
TC1 18 B3 Blue Pixels Display Data
TC2 19 B4 Blue Pixels Display Data
TC3 20 B5 Blue Pixels Display Data (MSB)
TC4 22 HSYNC Horizontal Synchronization Signal
TC5 23 VSYNC Vertical Synchronization Signal
TC6 25 DE Compound Synchronization Signal
CLK IN 26 CLK Data Sampling Clock TCLK-

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Output

Symbol

TA­TA+

TB­TB+

TC­TC+

TCLK+

Signal

LTD154LX0S (Z)

LTM154LX0S (Z)

Interface

(CN1)

Terminal Symbol

No.5
No.6

No.8
No.9

No.11
No.12

No.14
No.15

RxIN0­RxIN0+

RxIN1­RxIN1+

RxIN2­RxIN2+

CLK­CLK+

R x IN0

R x IN1

x I N2

TA6 T A 5 T A 4 TA3 T A 2 T A 1 TA0

G0

TB6 T B 5 T B 4 T B 3 T B 2 T B 1

B1

TC6

DE

R5

B0

TC5 T C4 T C 3 T C 2 T C 1

VSYNC

R4

G5

HSYNC

R3 R2 R1 R0

G4

B5

G3

B4

TB0

G2

TC0

G1

B2B3

(8/11) 2003-06-30 (Ver.0.1)

L L L L L L

L L L L L L

L L L L L L
L L L L L L

L L L L L L

H H H H H H

L L L L

H H H H H H

L L L L L L
L L L L L L

H H H H H H

H H H H H H
H H H H H H

L L L L L L

L L L L L L
H H H H H H

L L L L L L

H H H H H H
H H H H H H

H H H H H H

L L L L L L
H H H H H H

H H H H H H

H H H H H H
L L L L L L

L L L L L L

L L L L L L
L L L L L H

L L L L L L

L L L L L L
L L L L H L

L L L L L L

L L L L L L

H H H H L H

L L L L L L

L L L L L L
H H H H H L

L L L L L L

L L L L L L
H H H H H H

L L L L L L

L L L L L L

L L L L

L L L L L L

L L L L L L
L L L L L L

L L L L L H

L L L L L L
L L L L L L

L L L L H L

L L L L L L

L L L L L L

H H H H L H

L L L L L

L L L L L L

H H H H H L

L L L L L L
L L L L L L

H H H H H H

L L L L L L
L L L L L L

L L L L L L

L L L L L L

L

L L L L L L

L L L L L H
L L L L L L

L L L L L L

L L L L H L

L L L L L L

L L L L L L

H H H H L H
L L L L L L

L L L L L L

H H H H H L
L L L L L L

L L L L L L

H H H H H H
L L L L L L

L L L L L L

L L L L L L
L L L L L H

L L L L L H

L L L L L H
L L L L H L

L L L L H L

H H H H L H

H H H H L H

H H H H L H
H H H H H L

H H H H H L

H H H H H L
H H H H H H

H H H H H H

H H H H H H

256k (k=1024) COLORS COMBINATION TABLE

Basic
Color

Gray

Scale of

Red

Gray

Scale of

Green

Gray

Scale of

Blue

Gray
Scale of
White &

Black

Display

Black

Blue

Green

Light Blue

Red
Purple
Yellow

White

Black

Dark

↑
↓

Light

Red

Black

Dark

↑
↓

Light

Green

Black

Dark

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↑
↓

Light

Blue

Black

Dark

↑
↓

Light

White

R5 R4 R3 R2 R1 R0

L L

:
:

L L

:
:

L L L L L

:
:

:
:

G5 G4 G3 G2 G1 G0

:
:

:
:

:
:

L L L L H L

:
:

B5 B4 B3 B2 B1 B0

:
:

:
:

L

:
:

:
:

LTD154LX0S (Z)

Gray Scale

Level

-

-

-

-

-

-

-

­ L 0
L 1
L 2
L3…
L60

L61
L62
Red L63
L 0
L 1
L 2
L3…
L60

L61
L62
Green L63
L 0
L 1
L 2
L3…
L60

L61
L62
Blue L63
L 0
L 1
L 2
L3…
L60

L61
L62
White L63

(9/11) 2003-06-30 (Ver.0.1)

DISPLAY QUALITY SPECIFICATION

Item Description / Specifications Class
Function No display, Malfunction Major
Display Quality

1)2)3)

Missing line Major
Missing Sub-Pixels

1) Bright defects : 15pcs. maximum

2) Dark defects : 15pcs. maximum

3) Total sub-pixel defects : 20pcs. maximum

Various uniformity (mura) : neglect -

LTD154LX0S (Z)

Minor

Inconspicuous flicker, crosstalk, Newton's ring and other defects :

neglect
Black and White
Spots/line
Backlight Missing (Non-operating) Major

Note 1) Defects of both color filter and black matrix are counted as bright or dark defects.
Inspection area should be within the active area.
Note 2) Bright defect means a bright spot(sub-pixel) on the display pattern of gray scale L0.
Dark defect means a dark spot(sub-pixel) on the display pattern of gray scale L63.
Note 3) Bright spot which can not be found by using 5%ND-Filter shall not be counted as a defect.

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Inconspicuous defects : neglect -

-

(10/11) 2003-06-30 (Ver.0.1)

LTD154LX0S (Z)

!

FOR SAFETY

LCD module is generally designed with precise parts to achieve light weighted thin mechanical dimensions.
In using our Modules, make certain that you fully understand and put into practice the warnings and safety precautions detailed
in Engineering Information No.EE-N001,"CAUTIONS AND INSTRUCTIONS FOR TOSHIBA LCD MODULES".
Refer to individual specifications and TECHNICAL DATA sheets (hereinafter called "TD") for more detailed technical
information.

1) SPECIAL PURPOSES

A) Toshiba Matsushita Display Technology's Standard LCD Modules have not been customized for operation in extreme
environments or for use in applications where performance failures could be life-threatening or otherwise catastrophic.

B) Since Toshiba Matsushita Display Technology's Standard LCD Modules have not been designed for operation in extreme
environments, they must never be used in devices that will be exposed to abnormally high levels of vibration or shock which
exceed Toshiba Matsushita Display Technology's published specification limits.

C) In addition, since Toshiba Matsushita Display Technology’s Standard LCD Modules have not been designed for use in
applications where performance failures could be life-threatening or catastrophic, they must never be installed in aircraft
navigation control systems (such as, but not limited to Traffic Collision Avoidance System and Air Traffic Indicator), in military
defense or weapons systems, in critical industrial process-control systems (e.g., those involved in the production of nuclear
energy), or in critical medical device or patient life-support systems.

2) DISASSEMBLING OR MODIFICATION

DO NOT DISASSEMBLE OR MODIFY the module. It may damage sensitive parts inside LCD module, and may cause
scratches or dust on the display.
Toshiba Matsushita Display Technology doses not warrant the module, if customer disassembled or modified it.

3) BREAKAGE OF LCD PANEL

DO NOT INGEST liquid crystal material, DO NOT INHALE this material, and DO NOT CONTACT the material with skin, if LCD
panel is broken and liquid crystal material spills out.
If liquid crystal material comes into mouth or eyes, rinse mouth or eyes out with water immediately.
If this material contact with skin or cloths, wash it off immediately with alcohol and rinse thoroughly with water.

4) GLASS OF LCD PANEL

BE CAREFUL WITH CHIPS OF GLASS that may cause injuring fingers or skin, when the glass is broken.

5) ELECTRIC SHOCK

DISCONNECT POWER SUPPLY before handling LCD module.
DO NOT TOUCH the parts inside LCD module and the fluorescent lamp's connector or cables in order to prevent electric
shock, because high voltage is supplied to these parts from the inverter unit while power supply is turned on.

6) ABSOLUTE MAXIMUM RATINGS AND POWER PROTECTION CIRCUIT

DO NOT EXCEED the absolute maximum rating values under the worst probable conditions caused by the supply voltage
variation, input voltage variation, variation in parts' constants, environmental temperature, etc., otherwise LCD module may be
damaged.
Employ protection circuit for power supply, whenever the specification or TD specifies it.
Suitable protection circuit should be applied for each system design.

7) DISPOSAL

When dispose LCD module, obey to the applicable environmental regulations.

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(11/11) 2003-06-30 (Ver.0.1)