K70DWN2-V1-FF [ETC]
Standard LCD Module 800 x RGB x 480 Dots; 标准液晶显示模块800× RGB ×480点
| 型号： | K70DWN2-V1-FF |
| 厂家： | 
ETC |
| 描述： | Standard LCD Module 800 x RGB x 480 Dots |
| 文件： | 总13页 (文件大小：625K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FS-K70DWN2-V1-FF
06/Jul 2010
PAGE 1 OF 13
K70DWN2-V1-FF
Standard LCD Module
800 x RGB x 480 Dots
7” 16.7M colors TFT display
Wide temperature
Product
With white LED backlight
With resistive touch screen
Kentec Electronics (Displays) Limited
URL: http://www.kentec.com.hk
E-mail: t.liang@kentec.com.hk; mf.zou@kentec.com.hk
FS-K70DWN2-V1-FF
06/Jul 2010
PAGE 2 OF 13
CONTENTS
Page No.
1.
2.
3.
4.
5.
6.
7.
8.
9.
DOCUMENT REVISION HISTORY
3
4
GENERAL DESCRIPTION
MECHANICAL SPECIFICATIONS
INTERFACE SIGNALS
5-6
7
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL SPECIFICATIONS
OPTICAL CHARACTERISTICS
TIMING CHARACTERISTICS
RELIABILITY TEST ITEM
8
8
9
10
11
12
13
10. SUGGESTIONS FOR USING LCD MODULES
12. PACKING(REFERENCE ONLY)
FS-K70DWN2-V1-FF
06/Jul 2010
PAGE 3 OF 13
1. Document revision history :
DOCUMENT
PREPARED APPROVED
DATE
DESCRIPTION
REVISION
BY
BY
01
2010.07.06 First Release.
MF Zou
FS-K70DWN2-V1-FF
06/Jul 2010
PAGE 4 OF 13
2. General Description
NO.
1
2
3
4
5
6
7
8
Item
Unit
inch
Dot
Specification
7(Diagonal)
800RGB(W)x480(H)
Remark
Note 1
Screen Size
Display Resolution
Overall Dimension
Active Area
Pixel Pitch
Color Configuration
Color Depth
mm 164.9(W)x100(H)x7.3 (D)
mm
mm
-
-
%
-
-
g
mW
W
154.08(W)x85.92(H)
0.1926(W)x0.179(H)
Tri-Gate
16.7M Color
50
Normally White
Anti-Glare, 3H
TBD
Note 2
NTSC Ratio
Display Mode
9
10
11
12
13
14
Panel Surface Treatment
Weight
Panel Power Consumption
Backlight Power Consumption
Viewing Direction
TBD
1.56
6 o’clock(Gray inversion)
Note 1: Not include controller board and FPC.
Note 2: Full color display depends on 24-bit data signal.
FS-K70DWN2-V1-FF
06/Jul 2010
PAGE 5 OF 13
3. Mechanical Specifications
5 2 . 2 6
0 . 5 1
A . A . 8 5 . 9 2
8 9 . 1 ( B e z e l O p e n i n g )
0 . 3 ( O 1 u 0 t l ▽ 0 i n e )
9 . 3
7 . 3 3
Figure 1-1: Outline Drawing 1
FS-K70DWN2-V1-FF
06/Jul 2010
PAGE 6 OF 13
M a x )
P C B
0 . 3 ( O 1 u 0 t l ▽ 0 i n e )
Figure 1-2: Outline Drawing 2
FS-K70DWN2-V1-FF
06/Jul 2010
PAGE 7 OF 13
4. Interface signals
Table 2: Pin assignment
Description
No connection
Pin No.
1-4
Symbol
NC
5
6
GND
XR
Power supply (system ground)
7
8
YD
XL
Terminal of touch panel.
9
YU
10
11-13
14
GND
NC
RESET
CS
Power supply (system ground)
No connection
System reset pin
15
Chip select input
16-19
20
21-25
26-27
28-30
31
32-33
34-35
36-41
42-46
47-48
49
NC
No connection
GND
DB[0-4]
NC
DB[5-7]
GND
DB[8-9]
NC
Un-used data pin, connect to GND
Bi-directional data bus(DB0-DB4)
No connection
Bi-directional data bus(DB5-DB7)
Un-used data pin, connect to GND
Bi-directional data bus(DB8-DB9)
No connection
Bi-directional data bus(DB10-DB15)
No connection
Supply voltage for logic
DB[10-15]
NC
VDD
DC
Parallel Interface
50
51
52-58
59-60
RD
WR
NC
GND
I80 system: Serves as a read signal and reads data at the low level.
I80 system: Serves as a write signal and writes data at the rising edge.
No connection
Power supply (system ground)
Note 1: AVDD must be apply (+5V voltage) to the Red color dupont cable before power on.
Note 2: LCD interface circuit example ( ).
FS-K70DWN2-V1-FF
06/Jul 2010
PAGE 8 OF 13
5. Absolute Maximum Ratings
5.1
Electrical Maximum Ratings – for IC Only
Table 3: Electrical Maximum Ratings – for IC
Parameter
Supply voltage
LED forward current
LED reverse
Symbol
VCC
If
Min.
-0.3
--
Max.
5.0
30
Unit Note
V
mA
V
1
Vr
--
5.0
Note:
1.VCC, GND must be maintained.
2.The modules may be destroyed if they are used beyond the absolute maximum ratings.
5.2
Environmental Condition
Table 4
Operating
temperature
(Topr)
Storage
temperature
(Tstg)
Item
Remark
(Note 1)
Min.
-20°C
Max.
+70°C
Min.
-30°C
Max.
+80°C
Ambient temperature
Humidity (Note 1)
Dry
No
condensation
80% max. RH for Ta £ 40°C
< 50% RH for 40°C < Ta £ Maximum operating temperature
Note 1: Product cannot sustain at extreme storage conditions for long time.
6. Electrical Specifications
Typical Electrical Characteristics
At Ta = 25 °C, VCC=IOVCC= 3.3V, GND=0V.
Table 5
Parameter
Supply voltage (logic)
Supply voltage (analog)
Symbol
VDD-GND
AVDD-GND
VIH
Conditions
Min.
3
4.8
Typ.
3.3
5.0
-
Max.
3.6
5.2
VDD
0.2VDD
Unit
V
V
V
V
0.8VDD
Input signal voltage
VIL
0
-
Supply current
(Logic & LCD)
Supply current
(Analog & LED)
-
-
IDD
IA
VDD=3.3V
15
19
-
mA
A
AVDD=5.0V
0.6
FS-K70DWN2-V1-FF
06/Jul 2010
PAGE 9 OF 13
7. Optical Characteristics
Table 6: Optical specifications
Specifications
Min. Typ. Max.
Items
Symbol
Condition
Unit
Luminance
Contrast Ratio
Response Time
Lw
CR
TR+TF
XW
200
400
-
250
500
25
-
-
50
cd/m2
-
ms
-
Note
(0.26) (0.31) (0.36)
Chromaticity White
(0.28) (0.33) (0.38)
YW
-
Hor.
Viewing angle
Ver.
Center
CR=10
120
100
140
120
-
-
f 1 + f 2
q1 + q2
deg.
Note 1: Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L63 / L0
L63: Luminance of gray level 63
L0: Luminance of gray level 0
CR = CR (10)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note 5.
Note 2: Definition of Response Time (TR, TF):
Figure 3
Note 3: Viewing Angle
Figure 4
FS-K70DWN2-V1-FF
06/Jul 2010
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The above “Viewing Angle” is the measuring position with Largest Contrast Ratio; not for good
image quality. View Direction for good image quality is 6 O’clock. Module maker can increase
the “Viewing Angle” by applying Wide View Film.
Note 4: Measurement Set-Up:
The LCD module should be stabilized at a given temperature for 20 minutes to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for 20 minutes in a windless room.
Figure 5
8. AC Characteristics and Signal timing
Please refer SSD1963 datasheet.
8.1 Driver code example for TI IDM-SBC ( ).
8.2 Driver code example for TI DK-LM3S9B96 ( ).
FS-K70DWN2-V1-FF
06/Jul 2010
PAGE 11 OF 13
9. Reliability Test Item
Test Item
Test Condition
Remark
1
2
High temperature storage
Low temperature storage
70℃; 240H
-20℃; 240H
High temperature
High humidity
High temperature
operation
3
4
5
6
50℃, 80%RH; 240H
60℃; 240H
Operation
Low temperature
operation
-10℃; 240H
-20℃? 60℃; 100cycle,
Temperature Shock
Non-operation
1Hrs/cycle
Contact ±4kV, Class B
Air ±8kV, Class B
7
8
Electrostatic Discharge
Image sticking
25℃, 4H
Frequency range : 10~55Hz
Stoke : 1.5mm
Non-operation
9
Vibration
Sweep : 10~55~10Hz
JIS C7021, A-10
2 Hours for each direction of Condiction A : 15 minutes
X,Y,Z (total 6 Hours)
Non-operation
100G, 6ms, ±X, ±Y, ±Z,
10
11
Mechanical shock
JIS C7021, A-10
3 times for each direction
Condiction C
Random vibration :
Vibration
(with carton)
0.015G2/Hz from 2~200Hz
ICE 68-34
-6dB/Octave from
200~500Hz
Drop
(with carton)
Height : 60cm
1 corner, 3 edges, 6 surfaces
12
13
Pressure
5 kg, 5 sec
10. Suggestions for using LCD modules
10.1 Handling of LCM
10.1.1. The LCD screen is made of glass. Don't give excessive external shock, or drop from a high place.
10.1.2. If the LCD screen is damaged and the liquid crystal leaks out, do not lick and swallow. When the
liquid is attach to your hand, skin, cloth etc, wash it off by using soap and water thoroughly and
immediately.
FS-K70DWN2-V1-FF
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10.1.3. Don't apply excessive force on the surface of the LCM.
10.1.4. If the surface is contaminated ,clean it with soft cloth. If the LCM is severely contaminated , use
Isopropyl alcohol/Ethyl alcohol to clean. Other solvents may damage the polarizer . The following
solvents is especially prohibited: water , ketone Aromatic solvents etc.
10.1.5. Exercise care to minimize corrosion of the electrode. Corrosion of the electrodes is accelerated by
water droplets, moisture condensation or a current flow in a high-humidity environment.
10.1.6. Install the LCD Module by using the mounting holes. When mounting the LCD module make sure
it is free of twisting, warping and distortion. In particular, do not forcibly pull or bend the I/O cable or the
backlight cable.
10.1.7. Don’t disassemble the LCM.
10.1.8. To prevent destruction of the elements by static electricity, be careful to maintain an optimum
work environment.
-
-
-
Be sure to ground the body when handling the LCD modules.
Tools required for assembling, such as soldering irons, must be properly grounded.
To reduce the amount of static electricity generated, do not conduct assembling and other work
under dry conditions.
-
The LCD module is coated with a film to protect the display surface. Exercise care when peeling
off this protective film since static electricity may be generated.
10.1.9. Do not alter, modify or change the the shape of the tab on the metal frame.
10.1.10. Do not make extra holes on the printed circuit board, modify its shape or change the positions of
components to be attached.
10.1.11. Do not damage or modify the pattern writing on the printed circuit board.
10.1.12. Absolutely do not modify the zebra rubber strip (conductive rubber) or heat seal connector
10.1.13. Except for soldering the interface, do not make any alterations or modifications with a soldering
iron.
10.1.14. Do not drop, bend or twist LCM.
FS-K70DWN2-V1-FF
06/Jul 2010
PAGE 13 OF 13
10.2 Cautions for installing and assemably if the module with Touch Panel
10.2.1. Use a buffer material (Gasket) between the touch panel and Front-case to protect damage and
wrong operating. The dimension of the buffer material’s edge between the TP V.A. edge is Min. 0.3mm.
10.2.2. We recommend to design a case that it can’t over the boundary of the active area Max. 0.5mm in
order to prevent an operation at outside of the active area which can’t guarantee the specified durability,
because operation at the outside of the active area cause serious damage of a transparent.
10.2.3. When design case for installing Module, you would consider give a distance about 0.2±0.15mm
between the module edge to case inside.
10.2.4. The corners of the product are not chamfered. When positioning and fixing the product on the case,
we sugguest that you would provide a R part on the conner of the case so as not to apply load on the
corner of the transparent module.
机壳
触摸屏
冲材料
圈
油墨区域
背光
区域
可
区域
10.3 Storage
10.3.1. Store in an ambient temperature of 5 to 45 C, and in a relative humidity of 40% to 60%. Don't
°
expose to sunlight or fluorescent light.
10.3.2. Storage in a clean environment, free from dust, active gas, and solvent.
10.3.3. Store in antistatic container.
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