LTA075A362F [TOSHIBA]
LCD 7.5INCH 640X480 VGA TOUCH;
| 型号： | LTA075A362F |
| 厂家： | 
TOSHIBA |
| 描述： | LCD 7.5INCH 640X480 VGA TOUCH CD |
| 文件： | 总9页 (文件大小：156K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
19cm COLOR TFT-LCD MODULE
(7.5 TYPE)
Toshiba Matsushita Display Technology Co., Ltd
LTA075A362F
(a-Si TFT)
PRODUCT INFORMATION
All information is subject to change without notice. Please read bottom notes.
FEATURES
TENTATIVE
(1) 7.5VGA color display with High Luminance
(2) Built in Long Life Lamps(MTTF:50,000 h)
( Condition/ Ta:25°C, IFL:6.0mA(rms)(continuing lighting), fFL:50kHz )
(3) Resistance type touch panel assemble(4 wire, Except controller)
RoHS compatible
MECHANICAL SPECIFICATIONS
Item
Dimensional Outline (typ.)
Number of Pixels
Active Area
Specifications
195.2 (W) x 137.5 (H) x 9.5max (D) mm
640 (W) x 480 (H) pixels
151.68 (W) x 113.76 (H) mm
0.237 (W) x 0.237 (H)
(350g) (typ)
Pixel Pitch
Weight (approximately)
Backlight
Sidelight ( 1 CCFL )
ABSOLUTE MAXIMUM RATINGS
Item
Min.
-0.3
0
Max.
4.0
2.0
100
VDD+0.3
70
Unit
V
kV(rms)
KHz
V
Supply Voltage
(VDD
)
(VFL)
(fFL)
(VIN)
FL Driving Frequency
Input Signal Voltage
Operating Temperature *1
Storage Temperature
Storage Humidity
---
-0.3
-20
-30
°C
°C
80
10
90
%(RH)
(Max. wet bulb temperature = 39°C)
*1: Wet bulb temperature should be 39°C Max., and no condensation of water.
ELECTRICAL SPECIFICATION (Ta=25°C) (RECOMMENDED OPERATION CONDITION)
Item
Min.
3.0
---
1200
2.0
0
---
3.0
---
Typ.
3.3
420
---
---
---
260
---
3.4
Max.
3.6
---
1900
VDD
0.8
---
Unit
V
V(rms)
V(rms)
V
V
mA
mA(rms)
W
Remarks
Supply Voltage
(VDD
(VFL)
)
FL Start Voltage
(VSFL
(VIH)
(VIL)
)
Ta=0°C
High Level Input Voltage
Low Level Input Voltage
Current Consumption
*3
(IDD
)
(IFL) *4
6.5
---
Power Consumption*1 *2
IFL =6.0mA(rms)
*2: The surface temperature caused by self heat radiation of cell itself is specified on this item
*3: 8 color bars pattern *4: Except the efficiency of FL inverter
OPTICAL SPECIFICATION (Ta=25°C)
Item
Min.
250
---
Typ.
450
120
140
15
25
280
50,000
Max.
---
---
---
---
Unit
---
°
Remarks
Contrast Ratio
Viewing Angle
(CR ≥ 10)
(CR)
(Upper+Lower)
(Left+Right)
---
°
Response Time
(tON
)
---
ms
ms
cd/m2
h
(tOFF
)
---
---
---
Luminance
(L)
220
IFL=6.0mA(rms)
Lamp Life Time (MTBF)*5 *6
*5 : Conditions ;Ta=25°C, IFL=6.0mA(rms), continuous lighting
*6 : Definitions of failure ; 1) Lcd luminance becomes half of the minimum value. 2) Lamp doesn’t light normally.
*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.
(1/9)
2008-03-01 (Ver.0.1R)
LTA075A362F
<Touch Panel Condition>
Recommended Operating Conditions
Item
Min.
---
Typ.
5.0
Max.
7.0
Unit
V
Remarks
Supply Voltage
VTP
Electrical Specifications
Item
Min.
20
Typ.
---
Max.
---
Unit
Remarks
Insulation Resistance
Z
MOhm DC25V
Resistance
between
Terminals
Linearity
Measured at connector
pin(including conductor
resistance).
#1 - #3(X)
#2 - #4(Y)
Rx
200
100
---
---
1500
600
Ohm
Ohm
Ry
-
-
1.5
10
%
msec
Chattering
Mechanical Specifications
Item
Min.
5
3
Typ.
---
Max.
50
Unit
gf
H
Remarks
Operating Starting Force
Surface Hardness
(2/9)
2008-03-01 (Ver.0.1R)
LTA075A362F
Unit : mm
DIMENSIONAL OUTLINE
TENTATIVE
Standard tolerance : 0.5
/ - 1 1 0 +
- 1 5 + /
8 0
2 8 . 7 5
- 0 . 3 . 7 5 1 + 0 / 8
/ - 0 . 3 2 0 . 7 5 +
- 0 . 1 5 3 . 4 + /
1 5
+ / - 3 0 . 4
- 1
7 . 1 2 5 + /
9 9
r A e a ) i v e A c t C D
e a A ) r v e A c P t i
e a A ) r i n g V i e w 8 ( T / 1 P 1 7 .
. 7 6 1 ( 1 L 3
. 8 ( 1 T 1 / 5
. 8 1 7 1
8 . 1
7 . 1
7 5 2 .
)
2 ( 1 T 3 / P
0 . 3 . 5 + 1 / 2 - 9
7 . 1 5 3
/ - 4 0 + . 3
(3/9)
2008-03-01 (Ver.0.1R)
LTA075A362F
BLOCK DIAGRAM
SEQUENCE OF POWER SUPPLIES AND SIGNALS
10ms(max.)
0.5ms(min.)
0.1ms(min.)
100ms(max.)
500ms(min.)
3.0
V
3.0
V
40ms(max.)
0ms(min.)
VDD
0.2V
0.2
V
0.2
V
40ms(max.)
0ms(min.)
NCLK
DE
DATA
H,Vsync
UD/RL
0.2
VDD
0.2VDD
250ms(min.)
3sec(min.)
0ms(min.)
VSFL
VFL
FL Input Voltage
VSFL
10%
VFL
10%
(4/9)
2008-03-01 (Ver.0.1R)
LTA075A362F
TIMING CHART
tv
tvw
VSYNC
HSYNC
th
tvｆp
tvds
tvde
tvblnk
DE
479
480
1
2
th
thw
HSYNC
DE
thfp
thds
thde
640
RGB data
NCLK
1
2
3
4
5
<Setup/Hold Time>
tc
tcl tch
b
a
V
IH (MIN):2.0
V
NCLK
V
IL(MAX):0.8
V
V
0.5
DD (V)
Input Signal Center Level
:
0.5VDD
(V)
tds tdh
H/V-sync
DE
a,b
Duty(
):50 10%
(MIN): 2.0
V
V
R5
-R0
V IH
V IL
5-G0
G
(MAX)
:
0.8
B5-B0
(5/9)
2008-03-01 (Ver.0.1R)
LTA075A362F
TIMING SPECIFICATION 1) 2) 3) 4) 5) 6)
Item
Symbol
min.
484
---
4
2
2
typ.
525
16.67
45
---
---
Max.
609
17.85
129
---
---
---
480
900
---
---
---
unit
th
ms
th
th
th
th
th
tc
us
tc
tc
tc
tc
ns
ns
ns
ns
ns
Frame Period
tv
Vertical blanking Term
V-sync Pulse Width
Vertical Front Porch
Vertical Data Sync Period
Vertical Display Term
Horizontal Period
tvblnk
tvw
tvfp
tvds
tvde
th
2
---
480
708
28.3
8
5
7
640
34.5
10.0
10.0
5.0
10.0
480
800
32.0
96
H-sync Pulse Width
Horizontal Front Porch
Horizontal Data Sync Period
Horizontal Display Term
Clock Period
thw
thfp
thds
thde
tc
tch
tcl
tds
tdh
16
144
640
40.0
---
---
---
---
640
43.0
---
---
---
Clock “H” Time
Clock “L” Time
Data Setup Time
Data Hold Time
---
---
Note 1) If NCLK is fixed to "H" or "L" level for certain period while DE is supplied, the panel may be damaged.
Note 2) 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.
Note3 ) Do not make tv, th and tvds fluctuate.
Note4) In case of using the long frame period, the deterioration of display quality, noise etc. may be occurred.
Note5) 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.
(6/9)
2008-03-01 (Ver.0.1R)
LTA075A362F
CONNECTOR PIN ASSIGNMENT FOR INTERFACE
CN1 INPUT SIGNAL
Connector : IMSA-963732Y910 / IRISO ELECTRONICS CO.,LTD.
0.5mm pitch, Bottom contact type, Sn plating
Terminal No.
Symbol
GND
NCLK
H-Sync
V-Sync
GND
R02)
Function
1
2
3
4
5
6
7
8
SAMPLING CLOCK
HORIZONTAL SYNC.
VERTICAL SYNC.
RED DISPLAY DATA (LSB)
RED DISPLAY DATA
RED DISPLAY DATA
RED DISPLAY DATA
RED DISPLAY DATA
R12)
R22)
9
R32)
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
R42)
R52)
RED DISPLAY DATA (MSB)
GND
G02)
G12)
G22)
G32)
G42)
G52)
GND
B02)
GREEN DISPLAY DATA (LSB)
GREEN DISPLAY DATA
GREEN DISPLAY DATA
GREEN DISPLAY DATA
GREEN DISPLAY DATA
GREEN DISPLAY DATA (MSB)
BLUE DISPLAY DATA (LSB)
BLUE DISPLAY DATA
BLUE DISPLAY DATA
BLUE DISPLAY DATA
BLUE DISPLAY DATA
BLUE DISPLAY DATA (MSB)
B12)
B22)
B32)
B42)
B52)
GND
DE
VDD
VDD
NC
DATA ENABLE
+3.3V POWER SUPPLY
+3.3V POWER SUPPLY
Internal test terminal
HORIZONTAL / VERTICAL REVERSE
(“L” level or Open ; normal , ”H” level ; reverse)
UD/RL
32
GND
CN2 CCFL POWER SOURCE
Connector : BHR-02(8.0)VS-1N(LF)(SN) / JAPAN SOLDERLESS TERMINAL MFG CO., LTD.
Mating Connector : SM02(8.0)B-BHS-1N-TB(LF)(SN) / JAPAN SOLDERLESS TERMINAL MFG CO., LTD.
Terminal No.
Symbol
VFLH
VFLL
Function
1
2
CCFL Power Supply ( high voltage)
CCFL Power Supply (low voltage)
Note 1) NC terminal should be open.
Note 2) See next page.
CN3 TOUCH PANEL
FPC: 1.25mm pitch, Sn plating
Terminal No.
Symbol
XR
Function
1
2
3
4
Touch Panel XR Terminal
Touch Panel YU Terminal
Touch Panel XL Terminal
Touch Panel YD Terminal
YU
XL
YD
(7/9)
2008-03-01 (Ver.0.1R)
LTA075A362F
256k (k=1024) COLORS COMBINATION TABLE
Gray Scale
Display
Level
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
Black
Blue
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
H
L
H
L
H
L
L
L
L
H
L
H
L
H
L
H
L
L
L
---
---
---
---
---
---
---
---
Green
Light Blue
Red
Basic
Color
Purple
Yellow
White
Black
L 0
L 1
L 2
Dark
↑
↓
Light
Gray
Scale of
Red
:
:
:
:
:
:
L3…
L60
L61
L62
L63
L 0
L 1
L 2
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
Red
Red
Black
Dark
↑
↓
Light
Gray
Scale of
Green
:
:
:
:
:
:
L3…
L60
L61
L62
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
Green
Black
Green L63
L 0
L 1
Gray
Scale of
Blue
L 2
Dark
↑
↓
Light
:
:
:
:
:
:
L3…
L60
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
Blue
Blue L63
L 0
Black
L 1
L 2
Dark
↑
↓
Light
Gray
Scale of
White &
Black
:
:
:
:
:
:
L3…
L60
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
White
White L63
(8/9)
2008-03-01 (Ver.0.1R)
LTA075A362F
!
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 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) RECOMMENDED OPERATION CONDITIONS
The performance and quality of the LCD panel are warranted only when the LCD panel is used within “the recommended
operation conditions”. Toshiba Matsushita Display Technology Co., Ltd. never warrants the performance and quality of the
LCD panel when you use the LCD panel over “the recommended operation conditions”, although within “the absolute
maximum rating”.
To use the LCD panel over “the recommended operation conditions” may have bad influence on the characteristics and
reliability of the LCD panel and may shorten the life of the LCD panel.
Therefore, when designing the whole set, not to be over “the recommended operation conditions”, you should fully take care
of supply voltage change, characteristic of connection parts, serge of input-and-output line, and surrounding temperature.
8) DISPOSAL
When dispose LCD module, obey to the applicable environmental regulations.
(9/9)
2008-03-01 (Ver.0.1R)
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