TOSHIBA LTM08C343S

21cm COLOUR TFT-LCD MODULE
(8.4 TYPE)
LTM08C343S
(p-Si TFT)
LIQUID CRYSTAL DISPLAY DIVISION
PRODUCT INFORMATION
FEATURES
(1) 8.4”SVGA display size for notebook PC
(2) Slim(5.8mmMAX) & light weight(190gTYP) design
TENTATIVE
MECHANICAL SPECIFICATIONS
Item
Dimensional Outline (Typ.)
Number of Pixels
Active Area
Pixel Pitch
Weight (approximately)
Backlight
Specifications
201.4(W) x 140.3(H) x 5.8max(D) mm
800 (W) x 600 (H) pixels
170.4(W) x 127.8 (H) mm
0.213(W) x 0.213 (H)
190g
Single CCFL, Sidelight type
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage
Min.
-0.3
0
-0.3
0
-20
10
(VDD)
(VFL)
FL Driving Frequency (fFL)
Input Signal Voltage (VIN)
Operating Temperature
Storage Temperature
Storage Humidity
(Max. wet bulb temp. = 39°C)
Max.
4.5
2.0
100
VDD+0.3
50
60
90
Unit
V
kV(rms)
kHz
V
°C
°C
%(RH)
ELECTRICAL SPECIFICATION
Item
Supply Voltage
(VDD)
(VFL)
FL Start Voltage (Ta=0°C)
High Level Input Voltage
Low Level Input Voltage
Current Consumption
(VIH)
(VIL)
*1 (IDD)
*2 (IFL)
*2 *3 Power Consumption
Min.
3.0
425
1000
0.8 VDD
0
--2.2
---
Typ.
3.3
475
------240
2.7
2.1
Max.
3.6
525
1600
VDD
0.2 VDD
--5.0
---
Unit
V
V(rms)
V(rms)
V
V
mA
mA(rms)
W
Remarks
IFL=2.7 mA(rms)
@70cd/m2
*1 : 8 color bars pattern
*2 : Excepting the efficiency FL inverter
*3 : Not use Hsync nor Vsync. Only ENAB control
OPTICAL SPECIFICATION (Ta=25°C)
Item
Contrast Ratio (CR)
Response Time
Luminance
(L)
(tON)
(tOFF)
Min.
100
----50
90
Typ.
250
----70
130
Max.
--50
50
-----
Unit
--ms
ms
cd/m2
cd/m2
Remarks
IFL=2.7mA(rms)
IFL=5mA(rms)
*The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
Toshiba 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 or others.
*The information contained herein may be changed without prior notice. It is therefore advisable to contact Toshiba before
proceeding with the design of equipment incorporating this product.
(1/8)
2000-02-15 (Ver.4.0)
1.5
_ 0.1
1.9 +
No.3
2.6 +0.2
0
(46.1)
6.6
_ 0.1
3.6 +
2.1 +0.2
0
(2-R1.1)
_ 0.2
93.2 +
89.7
CN2 No.1
1.5
(96)
170.4(Active Area)
173.4(Bezel Opening)
201.4
199.2
_ 0.2
196.9 +
+0.2
0
(45.25)
+ 0.1
3.6 _
φ2.1
(97.85)
pin 1
2
29 30
_ 0.2
110.9 +
114.05
_ 0.1
5.6 +
CN1
4- φ2.4
DIMENSIONAL OUTLINE (front figure)
_ 0.4
5.4 +
(2/8)
_ 0.2
23.6+
(26.25)
(2.2)
_ 10
60 +
LTM08C343S
Unit : mm
Standard tolerance : +/- 0.5
2000-02-15 (Ver.4.0)
140.3
127.8(Active Area)
130.8(Bezel Opening)
LTM08C343S
BLOCK DIAGRAM
CN2
Y-driver
Backlight
1)
I/F PCB
Liquid Crystal Panel
CN1
Panel
Controller
DC/DC
Converter
800x600 Pixels
Gray scale
Manipulation
Voltage
Generation
Circuit
X-driver 1)
D/A
Converter
FPC
Note1)
Build up LCD drivers on the glass substrate
800 pixels
1, 1
1, 2
1, Y
2, 1
X2n-1, 1
X2n, 1
X2n-1, Y
X2n, Y
1, 600
800, 1
600 pixels
800,600
(3/8)
2000-02-15 (Ver.4.0)
X,1
t3
(4/8)
ENAB
R5 - R0
G5 - G0
B5 - B0
NCLK
ENAB
R5-R0
G5-G0
B5-B0
NCLK
t6
t8
t5
t7
X,2
X,3
X,4
t9
X,Y
t4
t3
X,Y
t2
t1
DD (V)
800,Y
VI L =( M A X):0.2 V
VI H =( MI N):0.8 V
DD (V)
DD (V)
Input Signal Center Level : 0.5 V
VI L =( M A X):0.2 V
DD (V)
798,Y
X,600
t3
799,Y
X,599
797,Y
X,598
VI H =( MI N):0.8 V
1,Y 2,Y 3,Y 4,Y 5,Y 6,Y 7,Y
t5
(2) Horizontal Timing
R5-R0
G5-G0
B5-B0
ENAB
NCLK
(1) Vertical Timing
DD (V)
b
Duty(a,b):50 +_ 10 %
a
0.5 V
DD (V)
LTM08C343S
TIMING CHART
2000-02-15 (Ver.4.0)
LTM08C343S
TIMING SPECIFICATION 1) 2) 3) 4)5)
Item
Frame Period
Symbol
t1
Min.
604 x t3
Vertical
Display Term
One Line
Scanning
Time
Horizontal
Display Term
Clock Period
Clock “L” Time
Clock “H” Time
Set Up Time
Hold Time
t2
Note 1)
600 x t3
Typ.
628 x t3
16.58
600 x t3
Max.
628 x t3
17.86
600 x t3
Unit
--ms
---
Remarks
1)
t3
1000 x t5
26.3
1056 x t5
26.4
1056 x t5
---
--µs
1)
t4
800 x t5
800 x t5
800 x t5
---
1)
t5
t6
t7
t8
t9
24.7
9.0
9.0
4.0
6.0
25.0
---------
27.8
---------
ns
ns
ns
ns
ns
1)
When ENAB is fixed to “H” level or “L” level after NCLK input, the panel is displayed as black. However, it may be
occurred a flicker on the display.
Note 2)
When NCLK is fixed to “H” level or “L” level, the panel becomes white stage after several seconds.
Note 3)
Do not change t1 and t3 values in the operation. When t1 or t3 is changed, the panel is displayed as black.
Note 4)
Please adjust LCD operating signal timing and FL driving frequency, to optimize the display quality. There is a
possibility that flicker is observed by the interference of LCD operating signal timing and FL driving condition
(especially driving frequency).
Note 5)
Do not hold NCLK on “H” level nor “L” level during VDD(3.3V) is supplied. When it holds on, DC voltage supplies
to liquid crystal materials and it may cause damage to liquid crystal materials.
SEQUENCE OF POWER SUPPLIES AND SIGNALS
10ms(max.)
10ms(max.)
3.0V
3.0V
V DD
NCLK
ENAB
DATA
0.2V
0.2 V DD
500ms(min.)
40ms(max.)
0ms(min.)
40ms(max.)
0ms(min.)
0.2V
0.2V
0.2 V DD
(5/8)
2000-02-15 (Ver.4.0)
LTM08C343S
CONNECTOR PIN ASSIGNMENT FOR INTERFACE
CN1 INPUT SIGNAL
Connector : SD-53885-0301/JAPAN MOLEX CO., LTD.
Mating Connector : SD-54102-0301
Terminal No.
Symbol
1
GND 3)
2
GND 3)
3
NCLK
SAMPLING CLOCK
4
GND 3)
5
R0 2)
RED DISPLAY DATA (LSB)
6
R1 2)
RED DISPLAY DATA
7
R2 2)
RED DISPLAY DATA
8
R3 2)
RED DISPLAY DATA
9
R4 2)
RED DISPLAY DATA
10
R5 2)
RED DISPLAY DATA (MSB)
11
GND 3)
12
G0 2)
GREEN DISPLAY DATA (LSB)
13
G1 2)
GREEN DISPLAY DATA
14
G2 2)
GREEN DISPLAY DATA
15
G3 2)
GREEN DISPLAY DATA
16
G4 2)
GREEN DISPLAY DATA
17
G5 2)
GREEN DISPLAY DATA (MSB)
18
GND 3)
19
B0 2)
BLUE DISPLAY DATA (LSB)
20
B1 2)
BLUE DISPLAY DATA
21
B2 2)
BLUE DISPLAY DATA
22
B3 2)
BLUE DISPLAY DATA
23
B4 2)
BLUE DISPLAY DATA
24
B5 2)
BLUE DISPLAY DATA (MSB)
25
GND 3)
26
ENAB
COMPOUND SYNCHRONIZATION SIGNAL
VDD
27
+3.3V POWER SUPPLY
VDD
28
+3.3V POWER SUPPLY
29
GND 3)
30
GND 3)
CN2
CCFL POWER SOURCE
Connector : BHR-03VS-1/JAPAN SOLDERLESS TERMINAL MFG CO., LTD.
Mating Connector : SM02(8.0)B-BHS/JAPAN SOLDERLESS TERMINAL MFG CO., LTD.
Terminal No.
Symbol
Function
VFLH
1
CCFL POWER SUPPLY (HIGH VOLTAGE)
2
NC 1)
VFLL
3
CCFL POWER SUPPLY (LOW VOLTAGE)
Note 1) NC Terminal is open. (Don't use)
Note 2) See next page.
Note 3) Please connect GND pin to ground.
Don’t use it as no-connect nor connection with high impedance.
(6/8)
2000-02-15 (Ver.4.0)
LTM08C343S
256k (k=1024) COLORS COMBINATION TABLE
Basic
Color
Gray
Scale of
Red
Display
Black
Blue
Green
Light Blue
Red
Purple
Yellow
White
Black
Dark
↑
↓
Light
Red
Black
Gray
Scale of
Green
Dark
↑
↓
Light
Green
Black
Gray
Scale of
Blue
Dark
↑
↓
Light
Blue
Black
Gray
Scale of
White &
Black
Dark
↑
↓
Light
White
R5 R4 R3 R2 R1 R0
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
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 H
L L L L H L
:
:
H
H
H
L
L
L
H
H
H
L
L
L
H
H
H
L
L
L
H
H
H
L
L
L
L
H
H
L
L
L
H
L
H
L
L
L
G5 G4 G3 G2 G1 G0
L L L L L L
L L L L L L
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
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
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
L
L
L
L
L
L
H
H
H
L
L
L
H
H
H
L
L
L
H
H
H
L
L
L
H
H
H
H
H
H
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
L
L
L
L
H
H
L
L
L
H
L
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
H
L
L
L
L
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
H
L
L
L
L
H
L
H
H
H
L
L
L
H
H
H
L
L
L
H
H
H
L
L
L
:
:
H
H
H
L
H
H
H
L
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
H
L
L61
L62
Green L63
L 0
L 1
L 2
L3…
L60
H
H
H
L
L
L
L
H
H
L
L
H
H
L
H
L
H
L
L61
L62
Blue L63
L 0
L 1
L 2
L3…
L60
H
H
H
L
H
H
H
L
H
L61
L62
White L63
:
:
L
L
L
L
L
L
:
:
H
H
H
(7/8)
L
H
H
H
L
H
H
H
H
H
H
H
H
H
H
Gray Scale
Level
L 0
L 1
L 2
L3…
L60
L
L
L
L
L
L
:
:
:
:
:
:
H
H
H
L
L
L
L
L
H
:
:
:
:
L
L
L
L
L
L
L
L
L
L
L
L
B5 B4 B3 B2 B1 B0
L L L L L L
H H H H H H
L L L L L L
H H H H H H
L L L L L L
H H H H H H
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
:
:
Red
L61
L62
L63
L 0
L 1
L 2
L3…
L60
2000-02-15 (Ver.4.0)
LTM08C343S
!
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'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'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's published
specification limits.
C) In addition, since Toshiba 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 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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2000-02-15 (Ver.4.0)