Bunn Computer Monitor TO1226 User Manual

ENRICH YOUR VISUAL WORLD...  
Sunlight Readable LCD!  
LITEMAX TO1226  
Sunlight Readable 12.1” LCD Display  
(1st Edition 7/21/06 )  
All information is subject to change without notice.  
LITEMAX Electronics Inc.  
4F, No.131-3, Lane 235, Bau-chiau Rd.,  
Shin-dian City, Taipei County, Taiwan R.O.C.  
Tel : 886-2-8919-1858  
Fax: 886-2-8919-1300  
FEATURES  
(1) 12.1”XGA(1024x768 pixels) display size for notebook PC  
(2) Light weight, High Brightness(1250cd/m2) design  
(3) LVDS interface system (H-Sync, V-Sync)  
MECHANICAL SPECIFICATIONS  
Item  
Dimensional Outline (typ.)  
Number of Pixels  
ActiveArea  
Specifications  
292.9(W) x 220 (H) x 27.58 max(D) mm  
1024(W) x 768(H) pixels  
245.76(W) x 184.32(H) mm  
0.24(W) x 0.24(H)  
Pixel Pitch  
Weight (approximately)  
Backlight  
(275) g  
8 CCFL, Sidelight type  
ABSOLUTE MAXIMUM RATINGS  
Item  
Min.  
-0.3  
0
Max.  
4.0  
2.0  
100  
VDD+0.3  
50  
Unit  
Supply Voltage (VDD  
)
V
kV(rms)  
kHz  
V
°C  
°C  
%(RH)  
(VFL)  
FL Driving Frequency (fFL)  
Input Signal Voltage (VIN)  
Operating Temperature  
Storage Temperature  
Storage Humidity  
-
-0.3  
0
-20  
10  
60  
90  
ELECTRICAL SPECIFICATION  
Item  
Supply Voltage  
Min.  
3.0  
---  
1200  
100  
1.0  
---  
Typ.  
3.3  
(625)  
---  
---  
---  
(210)  
6.0  
(4.44)  
Max.  
3.6  
---  
Unit  
V
V(rms)  
V(rms)  
mV  
V
mA  
mA(rms)  
W
Remarks  
(VDD  
(VFL)  
)
IFL=6.0 mA(rms)  
FL Start Voltage (Ta=0°C)  
Differential Input Voltage  
Common Mode Input Voltage  
Current Consumption  
(1400)  
600  
2.4-(VID)/2  
---  
(VID)  
(VCM  
*1 (IDD  
*2 (IFL)  
)
)
---  
---  
---  
---  
*2 *3 Power Consumption  
*1 : 8 color bars pattern  
IFL=6.0 mA(rms)  
*2 : Excepting the efficiency FL inverter  
OPTICAL SPECIFICATION (Ta=25°C)  
Item  
Min.  
100  
---  
---  
---  
Typ.  
250  
---  
---  
1250  
Max.  
---  
25  
25  
---  
Unit  
---  
ms  
Remarks  
Contrast Ratio (CR)  
Response Time  
(tON  
)
(tOFF  
)
ms  
Luminance (L)  
cd/m2  
IFL=6.0 mA(rms)  
Page 2  
Page 3  
BLOCK DIAGRAM  
X-driver  
D C/DC  
con verter  
Liquid C rystal Panel  
G ra y s c a l e  
M a n i p ul a t i o n  
Vo l t a g e  
10 24  
x
768 pixels  
G e n e ra t i o n  
Ci r c u i t  
C N 1  
P anel  
Backlight  
Controller  
L V DS i n c l u de  
1, 1  
1, 2  
2, 1  
X2n-1, 1  
X2n, 1  
1024, 1  
1, Y  
X2n-1, Y  
X , Y  
2n  
768 pixels  
1, 768  
1024,768  
Page 4  
TIMING CHART  
tv  
tvw  
VSYNC  
HSYNC  
tvsu  
tvhd  
th  
tv p  
f
tvbp  
tvd  
2
tvds  
DE  
1
1023  
1024  
th  
thw  
HSYNC  
DE  
thbp  
thfp thds  
thd  
1024  
1
2
3
4
pixel  
CLK  
Page 5  
TIMING SPECIFICATION 1) 2) 3) 4) 5) 6) 7)  
Item  
Horizontal Scanning Term  
H-sync Pulse Width  
Horizontal Front Porch  
Horizontal Back Porch  
Horizontal Data Sync Period  
Horizontal Display Term  
Frame Period  
Symbol  
th  
min.  
1334 x tc  
4 x tc  
typ.  
1344 x tc  
136 x tc  
24 x tc  
160 x tc  
296 x tc  
1024 x tc  
806 x th  
6 x th  
max.  
-
-
-
-
-
unit  
clock  
clock  
clock  
clock  
clock  
clock  
line  
thw  
thfp  
thbp  
thds  
thd  
4 x tc  
24 x tc  
32 x tc  
1024 x tc  
778 x th  
2 x th  
1024 x tc  
860 x th  
tv  
tvw  
V-sync Pulse Width  
-
line  
V-sync Set Up Time (to H-sync)  
V-sync Hold Time  
Vertical Front Porch  
tvsu  
tvhd  
tvfp  
tvbp  
tvds  
tvd  
8 x tc  
(thbp+16) x tc  
1 x th  
-
-
-
-
-
-
clock  
clock  
line  
line  
line  
3 x th  
Vertical Back Porch  
2 x th  
8 x th  
768 x th  
15.0  
29 x th  
35 x th  
768 x th  
15.38  
Vertical Data Sync Period  
Vertical Display Term  
Clock Period  
-
768 x th  
line  
ns  
tc  
-
Note 1) Refer to “Timing Chart” and LVDS (THC63LVDF84A-85) specifications by THine Electronics, Inc.  
corporation.  
Note 2) If DE is fixed to "H" or "L" level for certain period while NCLK is supplied, the panel displays black with some flicker.  
Note 3) If NCLK is fixed to "H" or "L" level for certain period while DE is supplied, the panel may be damaged.  
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), even if the condition satisfies above timing specifications and  
recommended operating conditions shown in 3.  
Note5 ) Do not make tv, tvhd and tvds fluctuate.  
If tv, tvhd, and tvds are fluctuate, the panel displays black.  
Note6) In case of using the long frame period, the deterioration of display quality, noise etc. may be occurred.  
Note7) 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.  
Page 6  
CONNECTOR PIN ASSIGNMENT FOR INTERFACE  
CN1 INPUT SIGNAL  
Connector : DF19L-20P-1H / HIROSE  
Mating Connector : DF19G-20S-1F (FPC), DF19G-20S-1C (Cable)  
Terminal No.  
Symbol  
VSS  
Function  
1
GND  
2
3
4
5
VDD  
VDD  
VEDID  
NC  
Power Supply : +3.3V  
Power Supply : +3.3V  
DDC 3.3V power  
Non-Connection  
DDC clock  
6
CLKEDID  
7
DATAEDIE DDC data  
8
RxIN0-  
Negative LVDS differential data input (R0-R5,G0)  
9
RxIN0+ Positive LVDS differential data input (R0-R5,G0)  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
VSS  
RxIN1-  
GND  
Negative LVDS differential data input (G1-G5, B0-B1)  
RxIN1+ Positive LVDS differential data input (G1-G5, B0-B1)  
VSS  
RxIN2-  
GND  
Negative LVDS differential data input (B2-B5, HS, VS, DE)  
RxIN2+ Positive LVDS differential data input (B2-B5, HS, VS, DE)  
VSS  
CLK-  
CLK+  
VSS  
GND  
Clock Signal(-)  
Clock Signal(+)  
GND  
VSS  
GND  
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  
VFLH  
VFLL  
Function  
CCFL Power Supply ( high voltage)  
CCFL Power Supply (low voltage)  
1
2
Page 7  
RECOMMENDED TRANSMITTER (THC63LVDF63A,THC63LVDM63A,THC63LVDM63A-85)  
TO LTD121EC5S INTERFACE ASSIGNMENT  
Case1: 6bit Transmitter  
LTD121EC5S  
Interface  
(CN1)  
THC63LVDF63A,THC63LVDM63A,THC63LVDM63A-85  
Input Signal  
(Graphics controller output signal)  
Function  
Output  
Signal  
Symbol  
Input Terminal No.  
Symbol  
Terminal  
Symbol  
Terminal  
Symbol  
TIN0  
TIN1  
TIN2  
TIN3  
TIN4  
TIN5  
TIN6  
TIN7  
44  
45  
47  
48  
1
3
4
6
7
R0  
R1  
R2  
R3  
R4  
R5  
G0  
G1  
G2  
G3  
G4  
G5  
B0  
B1  
B2  
B3  
B4  
B5  
Red Pixels Display Data (LSB)  
Red Pixels Display Data  
Red Pixels Display Data  
Red Pixels Display Data  
Red Pixels Display Data  
Red Pixels Display Data (MSB)  
Green Pixels Display Data (LSB)  
Green Pixels Display Data  
Green Pixels Display Data  
Green Pixels Display Data  
Green Pixels Display Data  
Green Pixels Display Data (MSB)  
Blue Pixels Display Data (LSB)  
Blue Pixels Display Data  
Blue Pixels Display Data  
TOUT0-  
TOUT0+  
No.8  
No.9  
IN0-  
IN0+  
TIN8  
TIN9  
9
TOUT1-  
TOUT1+  
No.11  
No.12  
IN1-  
IN1+  
TIN10  
TIN11  
TIN12  
TIN13  
TIN14  
TIN15  
TIN16  
TIN17  
TIN18  
TIN19  
TIN20  
10  
12  
13  
15  
16  
18  
19  
20  
22  
23  
25  
Blue Pixels Display Data  
Blue Pixels Display Data  
Blue Pixels Display Data (MSB)  
TOUT2-  
TOUT2+  
No.14  
No.15  
IN2-  
IN2+  
HSYNC H-Sync  
VSYNC V-Sync  
DE  
Compound Synchronization Signal  
Data Sampling Clock  
TCLK OUT-  
TCLK OUT+  
No.17  
No.18  
CLK-  
CLK+  
CLK IN  
26  
CLK  
Note 1) Please connect NC pin to nothing. Don't connect it to ground nor to other signal input.  
T I N 6  
TI N5  
T I N 4  
T I N3  
TI N2  
T I N 1  
T I N 0  
IN0  
G0  
R5  
R3  
R2  
R1  
R0  
R4  
T I N 1 3  
TI N1 2  
T I N 1 1  
TI N1 0  
TI N 9  
T I N 8  
T I N 7  
IN1  
IN2  
B1  
B0  
G5  
G4  
G3  
G2  
G1  
T I N 2 0  
T I N 1 4  
TI N1 9  
T I N 1 8  
TI N1 7  
T I N 1 6  
TI N1 5  
VSYNC  
B4  
DE  
HSYNC  
B5  
B3  
B2  
Page 8  
RECOMMENDED TRANSMITTER (THC63LVDF63A,THC63LVDM63A,THC63LVDM63A-85)  
TO LTD121EC5S INTERFACE ASSIGNMENT  
Case2: 8bit Transmitter  
LTD121EC5S  
Interface  
(CN1)  
THC63LVDF63A,THC63LVDM63A,THC63LVDM63A-85  
Input Signal  
(Graphics controller output signal)  
Function  
Output  
Signal  
Symbol  
Input Terminal No.  
Symbol  
TIN0  
TIN1  
TIN2  
TIN3  
TIN4  
TIN6  
TIN7  
Terminal  
51  
52  
54  
55  
56  
3
Symbol  
R0  
R1  
R2  
R3  
R4  
R5  
G0  
G1  
G2  
G3  
G4  
G5  
B0  
Terminal  
Symbol  
Red Pixels Display Data (LSB)  
Red Pixels Display Data  
Red Pixels Display Data  
Red Pixels Display Data  
Red Pixels Display Data  
Red Pixels Display Data (MSB)  
Green Pixels Display Data(LSB)  
Green Pixels Display Data  
Green Pixels Display Data  
Green Pixels Display Data  
Green Pixels Display Data  
Green Pixels Display Data(MSB)  
Blue Pixels Display Data (LSB)  
Blue Pixels Display Data  
Blue Pixels Display Data  
Blue Pixels Display Data  
Blue Pixels Display Data  
Blue Pixels Display Data (MSB)  
TOUT0-  
TOUT0+  
No.8  
No.9  
IN0-  
IN0+  
4
6
7
TIN8  
TIN9  
TIN12  
TIN13  
TIN14  
TIN15  
TIN18  
TIN19  
TIN20  
TIN21  
TIN22  
TIN24  
TIN25  
TIN26  
TIN27  
TIN5  
11  
12  
14  
15  
19  
20  
22  
23  
24  
27  
28  
30  
50  
2
TOUT1-  
TOUT1+  
No.11  
No.12  
IN1-  
IN1+  
B1  
B2  
B3  
B4  
TOUT2-  
TOUT2+  
No.14  
No.15  
IN2-  
IN2+  
B5  
HSYNC H-Sync  
VSYNC V-Sync  
DE  
NC  
NC  
NC  
NC  
NC  
NC  
NC  
Compound Synchronization Signal  
Non Connection (open)  
Non Connection (open)  
Non Connection (open)  
Non Connection (open)  
Non Connection (open)  
Non Connection (open)  
Non Connection (open)  
TIN10  
TIN11  
TIN16  
TIN17  
TIN23  
8
TOUT3-  
TOUT3+  
10  
16  
18  
25  
TCLK OUT-  
TCLK OUT+  
No.17  
No.18  
CLK-  
CLK+  
CLK IN  
31  
CLK  
Data Sampling Clock  
Note 1) Please connect NC pin to nothing. Don't connect it to ground nor to other signal input.  
T I N 7  
T I N 6  
T I N 4  
T I N 3  
T I N 2  
T I N 1  
T I N 0  
IN0  
G0  
R5  
R3  
R2  
R1  
R0  
R4  
T I N 8  
T I N 1 8  
T I N 1 5  
T I N 1 4  
T I N 1 3  
T I N 1 2  
T I N 9  
IN1  
IN2  
IN3  
B1  
B0  
G5  
G2  
G4  
G3  
G1  
T I N 2 6  
T I N 2 5  
T I N 2 4  
T I N 2 2  
T I N 2 1  
T I N 2 0  
T I N 1 9  
VSYNC  
HSYNC  
B5  
B4  
B3  
B2  
DE  
T I N 2 3  
T I N 1 7  
T I N 1 6  
T I N 1 1  
T I N 1 0  
T I N 5  
T I N 2 7  
NC  
NC  
NC  
NC  
NC  
NC  
NC  
Page 9  
256k (k=1024) COLORS COMBINATION TABLE  
Gray Scale  
Level  
Display  
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0  
Black  
Blue  
Green  
Light Blue  
Red  
Purple  
Yellow  
White  
L
L
L
L
H
H
H
H
L
L
L
L
L
L
L
H
H
H
H
L
L
L
L
L
L
L
H
H
H
H
L
L
L
L
L
L
L
H
H
H
H
L
L
L
L
L
L
L
H
H
H
H
L
L
H
L
L
L
L
H
H
H
H
L
H
L
L
L
H
H
L
L
H
H
L
L
L
L
L
H
H
L
L
H
H
L
L
L
L
L
H
H
L
L
H
H
L
L
L
L
L
H
H
L
L
H
H
L
L
L
L
L
H
H
L
L
H
H
L
L
L
L
L
H
H
L
L
H
H
L
L
L
L
H
L
H
L
H
L
H
L
L
L
L
H
L
H
L
H
L
H
L
L
L
L
H
L
H
L
H
L
H
L
L
L
L
H
L
H
L
H
L
H
L
L
L
L
H
L
L
H
L
-
-
-
-
-
-
-
-
Basic  
Color  
H
H
L
H
L
H
L
L
L
L
H
L
H
L
L
L
Black  
L 0  
L 1  
L 2  
L3¼  
L60  
Dark  
Gray  
Scale of  
Red  
¯
:
:
:
:
:
:
Light  
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
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
L
L
L
L
L
L
L
L
L
L
L
L
L
L61  
L62  
Red  
Black  
Red  
L63  
L 0  
L 1  
L 2  
L3¼  
L60  
Dark  
Gray  
Scale of  
Green  
¯
:
:
:
:
:
:
Light  
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
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
L61  
L62  
Gr een L63  
L 0  
Green  
Black  
L 1  
L 2  
Dark  
Gray  
Scale of  
Blue  
L3¼  
¯
:
:
:
:
:
:
L60  
Light  
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
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
H
H
L
H
L
H
L
L61  
L62  
Bl ue  
L 0  
Blue  
Black  
L63  
L 1  
L 2  
L3¼  
L60  
Gray  
Scale of  
White &  
Black  
Dark  
¯
:
:
:
:
:
:
Light  
H
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
L
H
L61  
L62  
Whi t e L63  
White  
Page 10  
!
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 MATSUSHITA  
DISPLAY TECHNOLOGY 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 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.  
Page 11  

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