Toshiba Matsushita Display Technology Co., Ltd.
18cm COLOUR TFT-EL MODULE
(7.0 TYPE)
LTA070A321F
(a-Si TFT)
PRODUCT INFORMATION
FEATURES
(1)
(2)
(3)
(4)
(5)
Landscape 7”WVGA(800x480 pixels) display(15:9 Aspect Ratio)
RGB 6bit(3.3V C-MOS Parallel Interface)
High Luminance & Wide Viewing Angle
Applicable longer life(50,000hours CCFL MTBF@6.0mA)
Resistance type touch panel assemble(4 wire type, Except controller)
TENTATIVE
MECHANICAL SPECIFICATIONS
Item
Dimensional Outline (typ.)
Number of Pixels
Active Area
Pixel Pitch
Weight (approximately)
Backlight
Specifications
170.8(W) x 110.0(H) x 10.0(D) mm(Max.)
800(W) x 480(H) pixels
152.4(W) x 91.44(H) mm
0.1905(W) x 0.1905(H)
240 g
CCFL, Sidelight type
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage
Min.
-0.3
0
-0.3
-10
-20
20
10
(VDD)
(VFL)
FL Driving Frequency (fFL)
Input Signal Voltage
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Max.
4.0
2.0
100
VDD+0.3
60
70
90
90
Unit
V
kV(rms)
kV
V
°C
°C
%RH
%RH
ELECTRICAL SPECIFICATION
Item
Supply Voltage
(VDD)
(VFL)
FL Start Voltage
"H" level input voltage(VIH)
"L" level input voltage(VIL)
Power Consumption
IDD
IFL
Min.
3.0
--1050
0.7VDD
0
-----
Typ.
3.3
350
------200
7.0
Max.
3.6
----VDD
0.3 VDD
350
7.5
Unit
V
V(rms)
V
V
V
mA
mA
Remarks
IFL=7.0mA(rms)
At -20degreeC
Color bar pattern
OPTICAL SPECIFICATION (Ta=25°C)
Item
Contrast Ratio (CR)
Response Time
(tON)
( tOFF)
Viewing Angle
Top/Bottom
CR>10
Left/Right
Luminance (L)
Color Chromaticity
Wx
Wy
Lamp Life Time(MTBF)*1,*2
Min.
300
----40/45
45/45
220
205
-----
Typ.
450
11
22
50/60
60/60
280
260
0.315
0.340
30,000
50,000
Max.
--22
44
-------------
Unit
--msec
msec
°
°
cd/m2
cd/m2
----Hours
Hours
Remarks
IFL=7.0mA(rms)
IFL=6.0mA(rms)
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
Recommended Operating Conditions
Item
Supply Voltage
VTP
Min.
---
Typ.
5.0
Max.
7.0
Unit
V
Z
Min.
20
Typ.
---
Max.
---
Unit
MOhm
Rx
200
---
1500
Ohm
Ry
100
---
600
Ohm
1.5
10
%
msec
Max.
50
Unit
gf
H
Remarks
Electrical Specifications
Item
Insulation Resistance
Resistance
#1 - #3(X)
between
#2 - #4(Y)
Terminals
Linearity
Chattering
-
Remarks
DC25V
Measured at connector
pin(including conductor
resistance).
Mechanical Specifications
Item
Operating Starting Force
Surface Hardness
Min.
5
3
Typ.
---
(2/10)
Remarks
2007-07-17 (Ver.0.8)
No.1 pin High
CN2
80
(56+/-0.5)
(3/10)
10.2(Stiffiener Board)
ＸＬ
ＹＵ
ＸＲ
ＹＤ
4
1.5
3
1
Pin assign
97.84(Transparent Area)
2
93.44(T/P Active Area)
1
94.64(Boundary line of top enclosure)
91.44(LCD Active Area)
Notes:
・Standard tolerance:±0.5
・CN1:FA5B030HP1(JAE)
・CN2:BHSR-02VS-1N(JST)
2-□4×4 ｐａｄ
（Ｇｏｌｄ ｐｌａｔｅ）
8.2+/-0.5
7.2+/-1
6.6+/-1
4.9+/-1
152.4(LCD Active Area)
154.4(T/P Active Area)
155.6(Boundary line of top enclosure)
159(Transparent Area)
166+/-0.5(T/P)
BL lot label
Serial number label
High voltage
warning label
T/P WINDOW
（Ｘ：１）
107.94+/-0.5(T/P)
Ｎｏ．
(3.42)
DETAIL CN1
4
YD
4
CN1
DIMENSIONAL OUTLINE
Agreement connector：
FC1S004HA1 (JAE)
DETAIL CN3
(S = 2：1)
XR
110+/-0.3
94.24+/-0.3(Bezel Opening)
91.44(LCD Active Area)
16
7.08
YU
16
8.68
XL
4
9.28
P1.0+/-0.05×3=3+/-0.1
10.28
1+/-0.1
0.7
1.4+/-0.5
57+/-0.5
1
(25.5+/-1)
55+/-0.5
１２３４
8.2+/-0.3
10 Max.
0.58+/-0.5
5+/-0.1
152.4(LCD Active Area)
155.2+/-0.3(Bezel Opening)
170.8+/-0.3
Main viewing
angle direction
1.5
(45)
8.2+/-0.5
6.8+/-0.3
40+/-5
22
25.5+/-1.0
No.1 No.4
60.42+/-2
8.88+/-0.3
10.28+/-0.5
36
21
No.2 pin Low
(34.4+/-0.5)
CN3
FPC contacting
surface:back side
LTA070A321F
Unit : mm
Standard tolerance : ±0.5
(Exposure conductor:Gold plating)
2007-07-17 (Ver.0.8)
LTA070A321F
BLOCK DIAGRAM
YU
HD
26
VD
2
ENAB
3
REV
10,11
VDD
1,18,25,28,30
VSS
19－24
R0－5
12－17
G0－5
4－9
R0－5
1
XR
27
Gate driver
CLK
7.0”LC CELL
480
Timing controller
29
XL
CN1
(800W×480H dots)
1
2400
Source Driver
YD
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
VDD
0.2V
3.0V
50ms(max)
40ms(max)
0ms(min)
0ms(min)
0.2V
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.
Black
:
:
:
:
:
:
:
:
:
:
:
:
White
Story tone
Level
D5
(MSB)
D4
D3
D2
D1
D0
(LSB)
L0
LO
LO
LO
LO
LO
LO
L1
LO
LO
LO
LO
LO
Hi
L2
LO
LO
LO
LO
Hi
LO
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
L61
Hi
Hi
Hi
Hi
LO
Hi
L62
Hi
Hi
Hi
Hi
Hi
LO
L63
Hi
Hi
Hi
Hi
Hi
Hi
(5/10)
2007-07-17 (Ver.0.8)
LTA070A321F
TIMING CHART
(6/10)
2007-07-17 (Ver.0.8)
LTA070A321F
TIMING SPECIFICATION
Clock
Data
Horizontal
Sync
Horizontal
Display
Enable
Vertical
Sync
Vertical
Display
Phase
Difference
Item
Frequency
Period
High Time
Low Time
Duty
Setup Time
Pulse Width
Period
Symbol
1/ts
ts
tsh
tsl
th/tl
tds
tdh
tlpl,tlpd
Pulse Width
Period
Sync Width + Back Porch
Front Porch
Setup Time
Hold Time
Period
tlw
thd
tdrds
tlpl-(tdrds+thd)
tdrs
tdrh
tfpf,tfpd
Pulse Width
Period
Sync Width + Back Porch
Front Porch
Horizontal Sync – Clock
Horizontal Sync – Vertical
tfw
tvd
tfd
tfpf-(tfd+tvd)
tls
tn
(7/10)
Min.
27.6
7
7
35
5
2
30.4
1024
3
50
10
5
2
500
59
1
10
1
8
8
Typ.
33.231
30.1
50
31.8
1056
64
800
216
525
60
2
480
33
-
Max.
36.2
65
1088
100
300
550
65
3
50
-
Unit
MHz
ns
ns
ns
ns
ns
us
clk
clk
clk
clk
clk
ns
ns
line
Hz
line
line
line
line
ns
bs
2007-07-17 (Ver.0.8)
LTA070A321F
CONNECTOR PIN ASSIGNMENT FOR INTERFACE
CN1
INPUT SIGNAL
Using Connector : FA5B030HP1 / JAE
Terminal No.
Symbol
Function
1
GND
GND
2
CLK
Clock
3
GND
GND
4
HD
Horizontal Sync
5
VD
Vertical Sync
6
GND
GND
7
R0
Red Display Data
8
R1
Red Display Data
9
R2
Red Display Data
10
R3
Red Display Data
11
R4
Red Display Data
12
R5
Red Display Data
13
GND
GND
14
G0
Green Display Data
15
G1
Green Display Data
16
G2
Green Display Data
17
Green Display Data
G3
18
G4
Green Display Data
19
G5
Green Display Data
20
VDD
Power Supply(+3.3V)
21
VDD
Power Supply(+3.3V)
22
B0
Blue Display Data
23
B1
Blue Display Data
24
B2
Blue Display Data
25
B3
Blue Display Data
26
B4
Blue Display Data
27
B5
Blue Display Data
28
REV
Reverse Scan Function Signal
29
ENAB
Data Enable Signal
30
GND
GND
Input/Output
--Input
--Input
Input
--Input
Input
Input
Input
Input
Input
--Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
---
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
Function
CCFL Power Supply ( high voltage)
1
VFLH
CCFL Power Supply (low voltage)
2
VFLL
CN3 TOUCH PANEL
FPC: 1.0mm pitch
Mating connector: FC1S004HA1 / JAE
Terminal No.
Symbol
Function
1
XL
Touch Panel XL Terminal
2
YU
Touch Panel YU Terminal
3
XＲ
Touch Panel XR Terminal
4
YD
Touch Panel YD Terminal
(8/10)
Input/Output
Output
Output
Output
Output
2007-07-17 (Ver.0.8)
LTA070A321F
COLORS COMBINATION TABLE
Display
Basic
Color
Gray
Scale of
Red
Black
Blue
Green
Light Blue
Red
Purple
Yellow
White
Black
Dark
↑
↓
Light
Red
Black
Gray
Scale of
Green
Dark
↑
↓
Light
Green
Black
Gray
Scale of
Blue
Dark
↑
↓
Light
Blue
Black
Gray
Scale of
White &
Black
Dark
↑
↓
Light
White
R5 R4 R3 R2 R1 R0
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
G5 G4 G3 G2 G1 G0
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
:
:
H
H
H
L
L
L
H
H
H
L
L
L
H
H
H
L
L
L
L
L
L
L
L
L
H
H
H
L
L
L
L
L
L
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
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
H
H
H
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
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
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
H
H
H
L
H
H
H
H
H
H
H
H
H
H
L
H
L
H
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
Green L63
L 0
L 1
L 2
L3…
L60
H
H
H
L
L
L
L
H
H
L
L
H
H
L
H
L
H
L
L61
L62
Blue L63
L 0
L 1
L 2
L3…
L60
H
H
H
L
H
H
H
L
H
L61
L62
White L63
:
:
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
H
L
H
L
H
L
H
L
L
L
:
:
H
H
H
L
L
L
:
:
H
H
H
(9/10)
L
H
H
H
L
H
H
H
H
H
H
H
H
H
H
Gray Scale
Level
L 0
L 1
L 2
L3…
L60
L
H
L
H
L
H
L
H
L
L
L
:
:
L
L
L
L
L
L
H
H
H
L
L
L
:
:
H
H
H
L
L
H
H
L
L
H
H
L
L
L
:
:
:
:
L
L
L
L
L
L
L
L
H
H
L
L
H
H
L
L
L
:
:
:
:
L
L
L
L
L
L
L
L
H
H
L
L
H
H
L
L
L
B5 B4 B3 B2 B1 B0
L61
L62
Red
L63
L 0
L 1
L 2
L3…
L60
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)
