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21cm COLOUR TFT-LCD MODULE (8.4 TYPE) LIQUID CRYSTAL DISPLAY DIVISION PRODUCT INFORMATION FEATURES
(1) 8.4"SVGA display size for notebook PC (2) Slim(5.8mmMAX) & light weight(190gTYP) design
LTM08C343S (p-Si TFT)
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 (VDD) (VFL) FL Driving Frequency (fFL) Input Signal Voltage (VIN) Operating Temperature Storage Temperature Storage Humidity (Max. wet bulb temp. = 39C) Min. -0.3 0 -0.3 0 -20 10 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 FL Start Voltage (Ta=0C) High Level Input Voltage Low Level Input Voltage Current Consumption *2 *3 Power Consumption
*1 : 8 color bars pattern *2 : Excepting the efficiency FL inverter *3 : Not use Hsync nor Vsync. Only ENAB control
(VDD) (VFL) (VIH) (VIL) *1 (IDD) *2 (IFL)
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
OPTICAL SPECIFICATION (Ta=25C)
Item Contrast Ratio (CR) Response Time Luminance (L) Min. 100 ----50 90 Typ. 250 ----70 130 Max. --50 50 ----Unit --ms ms cd/m2 cd/m2 Remarks
(tON) (tOFF)
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.
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2000-02-15 (Ver.4.0)
(2.2) _ 60 + 10 (96) 4- 2.4
201.4 199.2 _ 196.9 + 0.2
CN2 No.1 (97.85)
29 30
DIMENSIONAL OUTLINE (front figure)
1.5 _ 1.9 + 0.1
pin 1 2
No.3
CN1
(45.25)
1.5
_ 110.9 + 0.2 114.05 2.1
+0.2 0
_ 93.2 + 0.2 89.7
(46.1) 6.6 _ 3.6 + 0.1 2.1 +0.2 0
170.4(Active Area) 173.4(Bezel Opening)
127.8(Active Area) 130.8(Bezel Opening)
2.6 +0.2 0
_ 3.6 + 0.1
Unit : mm
_ 5.4 + 0.4
Standard tolerance : +/- 0.5
2000-02-15 (Ver.4.0)
_ 5.6 + 0.1
_ 23.6+ 0.2 (26.25)
(2-R1.1)
140.3
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LTM08C343S
LTM08C343S BLOCK DIAGRAM
CN2 I/F PCB CN1
1)
Liquid Crystal Panel 800x600 Pixels
Backlight
Y-driver
Panel Controller DC/DC Converter
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 2, 1 X2n-1, 1 X2n, 1 800, 1
1, Y
X2n-1, Y
X2n, Y
600 pixels
1, 600
800,600
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2000-02-15 (Ver.4.0)
(1) Vertical Timing
t1 t2
TIMING CHART
NCLK
t3 t3
ENAB
X,1 X,4 X,598 X,599 X,600 X,Y X,2 X,3
R5-R0 G5-G0 B5-B0
(2) Horizontal Timing
t3 t4 t5
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797,Y 1,Y 2,Y 3,Y 4,Y 5,Y 6,Y 7,Y X,Y 798,Y 800,Y 799,Y
NCLK
ENAB R5-R0 G5-G0 B5-B0
t5 t7
t6
VI H =( MI N):0.8 V VI L =( M A X):0.2 V
t8 t9
DD (V) DD (V)
a
b
NCLK 0.5 V Input Signal Center Level : 0.5 V VI H =( MI N):0.8 V VI L =( M A X):0.2 V
DD (V) DD (V) DD (V) DD (V)
LTM08C343S
2000-02-15 (Ver.4.0)
ENAB R5 - R0 G5 - G0 B5 - B0
_ Duty(a,b):50 + 10 %
LTM08C343S TIMING SPECIFICATION 1) 2) 3) 4)5)
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 Symbol t1 t2 t3 Min. 604 x t3 600 x t3 1000 x t5 26.3 800 x t5 24.7 9.0 9.0 4.0 6.0 Typ. 628 x t3 16.58 600 x t3 1056 x t5 26.4 800 x t5 25.0 --------Max. 628 x t3 17.86 600 x t3 1056 x t5 --800 x t5 27.8 --------Unit --ms ----s --ns ns ns ns ns Remarks 1) 1) 1)
t4 t5 t6 t7 t8 t9
1)
Note 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)
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
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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.
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2000-02-15 (Ver.4.0)
LTM08C343S 256k (k=1024) COLORS COMBINATION TABLE
Basic Color
Display Black Blue Green Light Blue Red Purple Yellow White Black Dark Light Red Black
Gray Scale of Red
R5 R4 R3 R2 R1 R0 LLLLLL LLLLLL LLLLLL LLLLLL HHHHHH HHHHHH HHHHHH HHHHHH LLLLLL LLLLLH LLLLHL : : H H H L L L H H H L L L 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 H H H H H H H H H H H L H H H L H 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 H H H L L L L H H L L L H L H L L L
G5 G4 G3 G2 G1 G0 LLLLLL LLLLLL HHHHHH HHHHHH LLLLLL LLLLLL HHHHHH HHHHHH LLLLLL LLLLLL LLLLLL : : 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 : : 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 L H H H L 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 L H H L L L H L H L L L L L L L L L L L L L L H L L L L H L
B5 B4 B3 B2 B1 B0 LLLLLL HHHHHH LLLLLL HHHHHH LLLLLL HHHHHH LLLLLL HHHHHH LLLLLL LLLLLL LLLLLL : : 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 H H H H H H L H H H L H H H H L L L L H H L L H H L H L H 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
Gray Scale Level L0 L1 L2 L3... L60 L61 L62 L63 L0 L1 L2 L3... L60
Red
Gray Scale of Green
Dark Light Green Black
Gray Scale of Blue
Dark Light Blue Black
L61 L62 Green L63 L0 L1 L2 L3... L60 L61 L62 Blue L63 L0 L1 L2 L3... L60 L61 L62 White L63
Gray Scale of White & Black
Dark Light White
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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)

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