LTA070A321F [TOSHIBA]
LCD 7INCH 800X480 WVGA TOUCH;
| 型号： | LTA070A321F |
| 厂家： | 
TOSHIBA |
| 描述： | LCD 7INCH 800X480 WVGA TOUCH CD |
| 文件： | 总10页 (文件大小：213K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
18cm COLOUR TFT-EL MODULE
(7.0 TYPE)
Toshiba Matsushita Display Technology Co., Ltd.
PRODUCT INFORMATION
LTA070A321F
(a-Si TFT)
FEATURES
(1) Landscape 7”WVGA(800x480 pixels) display(15:9 Aspect Ratio)
(2) RGB 6bit(3.3V C-MOS Parallel Interface)
(3) High Luminance & Wide Viewing Angle
(4) Applicable longer life(50,000hours CCFL MTBF@6.0mA)
(5) Resistance type touch panel assemble(4 wire type, Except controller)
TENTATIVE
MECHANICAL SPECIFICATIONS
Item
Specifications
170.8(W) x 110.0(H) x 10.0(D) mm(Max.)
800(W) x 480(H) pixels
Dimensional Outline (typ.)
Number of Pixels
Active Area
152.4(W) x 91.44(H) mm
Pixel Pitch
0.1905(W) x 0.1905(H)
Weight (approximately)
Backlight
240
g
CCFL, Sidelight type
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage
Min.
-0.3
0
Max.
4.0
2.0
100
VDD+0.3
60
Unit
V
kV(rms)
kV
V
°C
°C
%RH
%RH
(VDD
(VFL)
)
FL Driving Frequency (fFL)
Input Signal Voltage
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
-
-0.3
-10
-20
20
70
90
90
10
ELECTRICAL SPECIFICATION
Item
Supply Voltage
Min.
3.0
---
1050
0.7VDD
0
Typ.
3.3
350
---
---
---
Max.
3.6
---
Unit
V
V(rms)
V
V
V
mA
mA
Remarks
(VDD
(VFL)
)
IFL=7.0mA(rms)
At -20degreeC
FL Start Voltage
---
"H" level input voltage(VIH)
"L" level input voltage(VIL)
Power Consumption
VDD
0.3 VDD
350
7.5
IDD
IFL
---
---
200
7.0
Color bar pattern
Remarks
OPTICAL SPECIFICATION (Ta=25°C)
Item
Min.
300
---
Typ.
450
11
Max.
---
22
44
---
---
---
---
---
Unit
---
msec
msec
°
Contrast Ratio (CR)
Response Time
(tON
( tOFF
)
)
---
22
Viewing Angle
CR>10
Luminance (L)
Top/Bottom
Left/Right
40/45
45/45
220
205
---
50/60
60/60
280
°
cd/m2
cd/m2
---
IFL=7.0mA(rms)
IFL=6.0mA(rms)
260
Color Chromaticity
Wx
Wy
0.315
0.340
30,000
50,000
---
---
---
Hours
Hours
Lamp Life Time(MTBF)*1,*2
IFL=7.0mA(rms)
IFL=6.0mA(rms)
*1 : Conditions ;Ta=25°C, IFL=6.0mA(rms), continuous lighting
*2 : 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.
(1/10)
2007-07-17 (Ver.0.8)
LTA070A321F
<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
(2/10)
2007-07-17 (Ver.0.8)
LTA070A321F
Unit : mm
DIMENSIONAL OUTLINE
Standard tolerance : ±0.5
0.58+/-0.5
107.94+/-0.5(T/P)
)
e
r
u
s
o
)
lc
ae
)
a
n
)P
rA
)a
p
o
t
/
T
(
5
.
0
-
/
e
A
ev
rAe
55+/-0.5
e
v
i
ti
t
fo
cA
n
t
en
+6
A
P/
il
61
D
(4T
nas
CL
yr
.4
rT
(
4
.
2
5
1
ad
51
(9
n
u
o
B
(
6
.
5
51
51
)
1
-
+5/
.5
2(
5
.05
5
.
.
0
-/
1
1
/-1
0
/-
+4
+
+
9+
.
1
/
+
.
.
4.
10.28
9.28
91.44(LCD Active Area)
93.44(T/P Active Area)
3
.
0
-
(45)
8.68
94.64(Boundary line of top enclosure)
.
.8
01
4
1
4
60.42+/-2
110+/-0.3
8.88+/-0.3
10.28+/-0.5
94.24+/-0.3(Bezel Opening)
91.44(LCD Active Area)
61
36
21
(3.42)
61
.0
1
1.5
5
5+/
1.
.
5
2
4
2
)
g
n
)
a
e
in
A
e
e
O
.03
vi
l
-/
t
ez
A
+8
B
(
3
D
0.
7
1
C
.
0
-
/
(
4
.
2
5
1
+2
.5
51
5.)
(Exposure conductor:Gold plating)
0-
/+
1.
4.
0-
3(
+3/
=3
×
5
0.
-/0
+
0
.
1
P
.01
(56+/-0.5)
80
-/
3.
5.
5
-
+5
0-
0-
/
+/
+8/
0
7
1
.
0
.6
.82
.0
-/
+1
10.2(Stiffiener Board)
(3/10)
2007-07-17 (Ver.0.8)
LTA070A321F
BLOCK DIAGRAM
YU
CN1
29
CLK
1
27
HD
7.0”LC CELL
26
2
VD
(800W×480H dots)
ENAB
REV
VDD
VSS
480
1
2400
3
10,11
Source Driver
YD
1,18,25,28,30
19－24
12－17
4－9
R0－5
G0－5
R0－5
Vcom circuit
Gamma circuit
Power Supply Circuit
CCFL
CN2
CN3
(4/10)
2007-07-17 (Ver.0.8)
LTA070A321F
SEQUENCE OF POWER SUPPLIES AND SIGNALS (Note 1,2,3,4
Note 1 : Please performs an input power supply sequence as follows.
10ms(max)
10ms(max)
3.0V
3.0V
VDD
0.2V
0.2V
50ms(max)
0ms(min)
40ms(max)
0ms(min)
DATA
REV
CLK
0.2VDD
0.2VDD
In setup other than the above, be sure to ask us.
Note 2 : Please connect REV terminal to ground (0V)
Note 3 : Refer to the electrical property standard and the timing specification for the electric specification of each signal.
Note 4 : The relation between display data and story tone level is shown in the following table.
Story tone
Level
D5
(MSB)
D0
(LSB)
D4
D3
D2
D1
Black
L0
L1
L2
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
Hi
LO
Hi
:
:
:
:
LO
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
L61
L62
L63
Hi
Hi
Hi
Hi
Hi
Hi
Hi
Hi
Hi
Hi
Hi
Hi
LO
Hi
Hi
LO
Hi
:
Hi
White
(5/10)
2007-07-17 (Ver.0.8)
LTA070A321F
TIMING CHART
(6/10)
2007-07-17 (Ver.0.8)
LTA070A321F
TIMING SPECIFICATION
Item
Frequency
Period
High Time
Low Time
Duty
Setup Time
Pulse Width
Period
Symbol
1/ts
ts
tsh
tsl
th/tl
tds
tdh
Min.
-
27.6
7
7
35
5
Typ.
33.231
30.1
-
-
50
-
Max.
36.2
-
-
-
65
-
-
-
Unit
MHz
ns
ns
ns
Clock
Data
ns
ns
us
clk
clk
clk
clk
clk
ns
2
-
Horizontal
Sync
tlpl,tlpd
30.4
1024
3
31.8
1056
64
800
216
-
1088
100
Pulse Width
Period
Sync Width + Back Porch
Front Porch
Setup Time
Hold Time
tlw
thd
tdrds
Horizontal
Display
50
10
5
300
-
-
tlpl-(tdrds+thd)
tdrs
Enable
-
-
tdrh
2
-
ns
Vertical
Sync
Period
tfpf,tfpd
500
59
1
525
60
2
480
33
-
550
65
3
line
Hz
line
line
line
line
ns
Pulse Width
Period
Sync Width + Back Porch
Front Porch
Horizontal Sync – Clock
Horizontal Sync – Vertical
tfw
tvd
tfd
Vertical
Display
10
1
8
50
-
-
tfpf-(tfd+tvd)
Phase
Difference
tls
tn
-
-
8
-
bs
(7/10)
2007-07-17 (Ver.0.8)
LTA070A321F
CONNECTOR PIN ASSIGNMENT FOR INTERFACE
CN1 INPUT SIGNAL
Using Connector : FA5B030HP1 / JAE
Terminal No.
Symbol
GND
CLK
GND
HD
VD
GND
R0
R1
R2
R3
R4
R5
GND
G0
G1
G2
Function
Input/Output
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
GND
Clock
GND
---
Input
---
Horizontal Sync
Vertical Sync
GND
Red Display Data
Red Display Data
Red Display Data
Red Display Data
Red Display Data
Red Display Data
GND
Input
Input
---
Input
Input
Input
Input
Input
Input
---
Green Display Data
Green Display Data
Green Display Data
Green Display Data
Input
Input
Input
G3
Input
18
19
20
21
22
23
24
25
26
27
28
29
30
G4
G5
VDD
VDD
B0
B1
B2
B3
B4
Green Display Data
Green Display Data
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
---
Power Supply(+3.3V)
Power Supply(+3.3V)
Blue Display Data
Blue Display Data
Blue Display Data
Blue Display Data
Blue Display Data
Blue Display Data
Reverse Scan Function Signal
Data Enable Signal
GND
B5
REV
ENAB
GND
CN2 CCFL POWER SOURCE
Using Connector : BHSR-02VS-1N / Japan SOLDERLESS TERMINAL MFG CO.,LTD
Mating Connector(Corresponding Connector)
: SM02B-BHSS-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
CN3 TOUCH PANEL
FPC: 1.0mm pitch
Mating connector: FC1S004HA1 / JAE
Terminal No.
Symbol
XL
Function
Touch Panel XL Terminal
Input/Output
Output
1
2
3
4
YU
Touch Panel YU Terminal
Touch Panel XR Terminal
Touch Panel YD Terminal
Output
XＲ
YD
Output
Output
(8/10)
2007-07-17 (Ver.0.8)
LTA070A321F
COLORS COMBINATION TABLE
Gray Scale
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
Display
Level
-
-
-
-
-
-
-
-
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
Black
Blue
Green
Light Blue
Red
Purple
Yellow
White
Black
Basic
Color
L 0
L 1
L 2
Dark
↑
↓
Light
Gray
Scale of
Red
L3…
L60
:
:
:
:
:
:
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
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
L63
Red
Black
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L 0
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L 1
L 2
Dark
↑
↓
Light
Gray
Scale of
Green
L3…
L60
:
:
:
:
:
:
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
L
L
L
L
L
L
L
L61
L62
Green L63
L 0
Green
Black
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
L
L 1
L 2
Dark
↑
↓
Light
Gray
Scale of
Blue
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
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
L
H
H
H
L
H
H
H
L
H
H
H
L
L
H
H
L
H
L
H
L
L61
L62
Blue L63
L 0
Blue
Black
L
L
L
L
L
L
L
L
L
H
H
L
L
L
L
L
L
L
L
L
L
H
H
L
L
L
L
L
L
L
L
L
L
H
H
L
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 L63
White
(9/10)
2007-07-17 (Ver.0.8)
LTA070A321F
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 CO.,LTD 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 Co.,Ltd'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 Co.,Ltd'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 Co.,Ltd's published specification limits.
C) In addition, since Toshiba Matsushita Display technology Co.,Ltd 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 Co.,Ltd 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.
(10/10)
2007-07-17 (Ver.0.8)
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