21cm COLOR TFT-LCD MODULE
(8.4 TYPE)
LIQUID CRYSTAL DISPLAY DIVISION
PRODUCT INFORMATION
FEATURES
(1) 8.4” SVGA color display with High Brightness (350cd/m
2
).
(2) Wide viewing angle.
(3) Built in Long Life CCFLs (MTTF:50,000 h).
( Conditions /
Ta:25℃, I
FL
:6mA(rms)(continuing lighting),
f
FL
:40kHz )
(4) Replaceable structure of lamp units.
LTM08C351
(p-Si TFT)
TENTATIVE
MECHANICAL SPECIFICATIONS
Item
Dimensional Outline (Typ.)
Number of Pixels
Active Area
Pixel Pitch
Weight (approximately)
Backlight
Specifications
199.5(W) x 149.5(H) x 12.0max(D) mm
800 (W) x 600 ( pixels
H)
170.4(W) x 127.8 (H) mm
0.213(W) x 0.213 (H)
(395)g
Twin CCFLs, Side-light type
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage
(V
DD
)
(V
FL
)
FL Driving Frequency (
FL
)
f
Input Signal Voltage (
IN
)
V
Operating Temperature
Storage Temperature
Storage Humidity
(Max. wet bulb temp. = 39°C)
Min.
-0.3
0
-
-0.3
0
-20
10
Max.
4.0
2.0
100
V
DD
+0.3
50
60
90
Unit
V
kV(rms)
kHz
V
°C
°C
%(RH)
ELECTRICAL SPECIFICATION
Item
Supply Voltage
FL Start Voltage (Ta=0°C)
High Level Input Voltage
Low Level Input Voltage
Current Consumption
*1*2 Power Consumption
*1 : 8 color bars pattern
*2 : Excepting the efficiency FL inverter
(V
DD
)
(V
FL
)
(
IH
)
V
(V
IL
)
*1 (I
DD
)
*2 (I
FL
)
Min.
3.0
(480)
1400
0.8
V
DD
0
---
3.0
---
Typ.
3.3
(530)
---
---
---
(240)
---
(7.2)
Max.
3.6
(580)
1600
V
DD
0.2
V
DD
---
6.0
---
Unit
V
V(rms)
V(rms)
V
V
mA
mA(rms)
W
Remarks
I
FL
=6.0 mA(rms)
@350cd/m
2
OPTICAL SPECIFICATION
(Ta=25°C)
Item
Contrast Ratio (
R)
C
Response Time
Luminance (L)
Min.
100
---
---
(280)
Typ.
250
---
---
(350)
Max.
---
50
50
---
Unit
---
ms
ms
cd/m
2
Remarks
(t
ON
)
(t
OFF
)
I
FL
=6.0mA(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)
2000-02-25 (Ver.0.2)
(1 ) Ve r t ica l T m ing
i
t
1
t
2
TIMING CHART
NC L K
t
3
t
3
EN A B
X , X , X , X ,4
1
2
3
X , 98 X ,
5
599
X ,600
X,
Y
R5 -
R0
G5 - 0
G
B5 -B0
(2 ) Ho r izon ta l T m ing
i
t
3
t
4
t
5
(4/8)
797 ,
Y
1 , 2, 3, 4 , 5 , 6, 7,
Y Y Y Y Y Y Y
X,
Y
798 ,
Y
800 ,
Y
799 ,
Y
t
5
t
7
t
6
NC L K
EN A B
R5 -
R0
G5 - 0
G
B5 -B0
V
I H
= (M I N ) :0 .8V
D
( )
D
V
V
I L
= (M A X ) :0 .2V
D
( )
D
V
t
8
t
9
a
b
N K
CL
Inpu t S igna l Cen te r Leve l : 0 .5
V
D
( )
D
V
V
I H
= (M I N ) :0 .8V
D
( )
D
V
V
I L
= (M A X ) :0 .2V
D
( )
D
V
_
Du ty (a ,b ) :50 + 10%
0 .5
V
D
( )
D
V
LTM08C351
2000-02-25 (Ver.0.2)
EA
NB
R5 - R0
G5 - G0
B5 - B0
LTM08C351
TIMING SPECIFICATION
Item
Frame Period
Vertical
Display Term
One Line
Scanning
Time
Horizontal
Display Term
Clock Period
Clock “L” Time
Clock “H” Time
Set Up Time
Hold Time
Note 1)
1) 2) 3) 4)
Symbol
t1
t2
t3
Min.
604 x
t3
600 x
t3
944 x
t5
26.3
800 x
t5
24.7
9.0
9.0
4.0
5.0
Typ.
628 x
t3
16.58
600 x
t3
1056 x
t5
26.4
800 x
t5
25.0
---
---
---
---
Max.
677 x
t3
17.86
600 x
t3
1064 x
t5
---
800 x
t5
27.8
---
---
---
---
Unit
---
ms
---
---
µs
---
ns
ns
ns
ns
ns
Remarks
1)
1)
1)
t4
t5
t6
t7
t8
t9
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)
Note 3)
Note 4)
When NCLK is fixed to “H” level or “L” level, the panel becomes white stage after several seconds.
Do not change t1 and t3 values in the operation. When t1 or t3 is changed, the panel is displayed as black.
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)
Keep constant the number of clock within one line scanning time and the number of scanning line within one flame
period.
Notes 6) 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.)
3.0V
10ms(max.) 500ms(min.)
3.0V
40ms(max.)
0ms(min.)
V
DD
NCLK
ENAB
DATA
0.2V
40ms(max.)
0ms(min.)
0.2V
0.2V
0.2
V
DD
0.2
V
DD
(5/8)
2000-02-25 (Ver.0.2)
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