Messrs.
Product Specification Model: AWT-800480T70P02

Rev. No. Issued Date.
2009/11/28
A

LIQUID CRYSTAL DISPLAY MODULE
MODEL: AWT-800480T70P02
Customer’s No.:
Acceptance

9 -1 Floor, No.192, Tahtung Road,
Sec. 3, Hsi-Chih City,
Taipei Hsien, Taiwan
Approved and Checked byApproved by
樺叡

Checked by樺叡Made by樺叡

2009/11/28

2009/11/28

2009/11/28

NI CKJOE

TO M

ACROWISE樺叡電子股份有限公司
台北縣汐止市大同路三段192號9樓之一,TEL:(02)8647-2888, FAX(02)8647-2999

Page.
1 / 18

ContentsNo.

ItemPage

Record of Revision

31Summary42Features

43General Specifications

44Absolute Maximum Rating

45

Electrical Characteristics

56AC Characteristics

6~87Optical Characteristics

9~118Touch Panel

11~129Interface

1310

Block Diagram

1411

Quality Assurance

1512

Outline Drawing

1613

Precautions

17~18

Page:2/18

Rev: A

Preliminary0Record of Revision
VersionA

Date
2009/11/28

Page
all

SectionDescription
all
Brief Spec New Creation

Preliminary

Page:3/18

Rev: A1. Summary
This technical specification applies to 7“ TFT-LCD module with a LED Backlight unit a touchpanel and a 40-pin TTL interface. This module supports 800*R.G.B x 480 WVGA mode and candisplay262,144 colors.

2. Features- Thin and Light Weight.
- WVGA(800x480 pixels) resolution.
- 3.3 V TTL interface

No.
12345678910111213Item
Screen Size
Display Resolution
Dot Pitch
Pixel Pitch
Active Area
Outline Dimension
Pixel Configuration
Color Depth
LCD Type
Interface TypeSurface Treatment
View direction (Gray inversion)
WeightSpecification
7”(Diagonal)
800 RGB x 480
63.5 x 190.5
190.5 x 190.5
152.4x91.44
165(W) x 104.44(H) x6.5 (D)RGB Vertical Stripe
262,144TNTTLTouch panel Haze 7 %6 o’clock
178.5

Unit
inchpixelumummmmm-colors----g

4. Absolute Maximum Rating
Item

SymbolStorage Temperature
TSTOperation Temperature
TOPDigital Power Supply Voltage
Vcc
Input Logic Voltage
Vin
Note1: CLK, DE, R0~ R5, G0~ G5, B0~ B5

Values
Min.
-30
-20
-0.3
-0.3

Page:4/18

Max.
80
70
6Vcc+0.3

Unit

Note℃℃
VV

Note 1

Rev: A

Preliminary

3. General Specifications

5. ELECTRICAL CHARACTERISTICS
5.1 Recommended Operation condition (GND=0V，Ta=25℃)
RatingParameter
SymbolMin.
Typ.
Max.
Power Supply Voltage
Vcc
3.0
3.3
3.6
High
Input
0.7Vcc Vcc
VIH
Level
logic
Low
voltage00.3Vcc
VIL
Level
Note 1: CLK, DE, R0~ R5, G0~ G5, B0~ B5.

Unit

Condition

VVV

Note 1
Note 1

Note 2 : Brightess to be decreased to 50% of the initial value.

5.3 TFT-LCD current consumption
Parameter

RatingTyp.
Max.

SymbolMin.

LCD power current

Icc

--

200

LED power current

ILED--

160

Page:5/18

Unit

Condition

260mA

black pattern

200mA

Rev: APreliminary

5.2 LED Driving Conditions
Ta = 25℃
Parameter
Symbol
Min.
Typ.
Max.
Unit
RemarkLED current
ILED160mA
Note 1
LED voltage
VLED
9.9V
LED Life Time
10,00020,000Hr
Note 2
Note 1 : There are 8 Groups LED shown as below , VLED=9.9V , ILED=160mA.

6. AC CHARATERISTICS
6.1 AC Electrical CHARATERISTICS
Frame rate range：60Hz~65Hz

Parameter

SymbolRatingMin. Typ. Max.

Unit

PreliminaryTdsu
6
Data setup timensTdhd6
Data hold timensTesu6
DE setup timens
29.40 33.26 42.48
CLK frequency
FCPHMHz23.54 30.06 34.01
CLK period
TCPH
ns405060
CLK pulse duty
TCWH%
405060
CLK pulse duty
TCWL%
DE period
TDEH+TDEL 1000 1056 1200
TCPH
800
DE pulse width
TDEH
TCPH
1045110
DE frame blanking
TDEB
TDEH+TDEL
480
DE frame width
TDE
TDEH+TDEL
Note：We suggest using the typical value, so it can have better performance.

6.2 Timing Controller Timing Chart
Clock and Data input waveforms

Page:6/18

Rev: A

6.3 Data input format

Preliminary

Page:7/18

Rev: A

6.4 Power ON/OFF sequence
90%

90%

10%

10%

Power Supply VCC
T1T2Valid data ON

Interface Signal

Power Supply for
Backlight Unit

T4

B/L ON

T5

OFFParameter
T1
T2
T3
T4
T5
T6

T6OFF

Min.
10200
200
11000

Preliminary

T3

SPEC.
Typ.
60

Page:8/18

Max.
2

Unit
ms
ms
ms
ms
ms
ms

Rev: A7. Optical Characteristics(Ta = 25 ± 2℃, IF=20mA)
Item

Symbol Conditions

Specifications
Min.
Typ.
Max.

Unit

Note

--(2),(4),
(6)

CR

250

400--

Brightness

B
Tr
Tf
XR
YR
XG
YG
XB
YB
XW
YW
θL
θR
ψT
ψB
---250--0.51
0.32
0.28
0.51
0.10
0.06
0.25
0.2860605060-70300
515
0.56
0.37
0.33
0.56
0.15
0.11
0.30
0.33
7070
60
70
4580

-1020
0.61
0.42
0.38
0.61
0.20
0.16
0.35
0.38
-------

Response timeRedGreen
Chromaticity
BlueWhiteHor.
Viewing Angle
Ver.
NTSC
Uniformity

Viewing
normalangle
θ= 0°ψ= 0°
B/L OnCR≧10
B/L On
---

cd/m2
ms
(3)
ms
----(2)(5)(6)----deg.

(1)

%%

(7)

Note:
(1) Definition of viewing angle range

Fig. 8-1 Definition of viewing angle

Page:9/18

Rev: A

Preliminary

Contrast Ratio(2) Test equipment setup:
After stabilizing and leaving the panel alone at a driven temperature for 10 minutes, themeasurement should be executed. Measurement should be executed in a stable, windless, anddark room. Optical specifications are measured by Topcon BM-7 luminance meter 1.0° field ofview at a distance of 50cm and normal direction.

PreliminaryFig. 8-2 Optical measurement system setup(3) Definition of Response time:
The response time is defined as the LCD optical switching time interval between “White” state
and“Black” state. Rise time, Tr, is the time between photo detector output intensity changed from90﹪to 10﹪. And fall time, Tf, is the time between photo detector output intensity changed
from10﹪to 90﹪.

(4) Definition of contrast ratio:
The contrast ratio is defined as the following expression.
Luminance measured when LCD on the “White” state
Contrast ratio (CR)=Luminance measured when LCD on the “Black” state
Page:10/18

Rev: A(5) Definition of color chromaticity (CIE 1931)
Color coordinates measured at the center point of LCD(6) Measured at the center area of the panel when all the input terminals of LCD panel areelectrically opened.
Brightness (min)(7) Uniformity (U) =x 100%Brightness (max)

X1

Preliminary

8. TOUCH PANEL
8.1 Block diagram

Y1

X2

Y2PinSymbol

I/O

12

X1
Y1

Left
BottomLeft electrode – differential analog
Bottom electrode - differential analog

3X2

RightRight electrode - differential analog

4Y2

TopTop electrode - differential analog

8.2 Absolute maximun ratings
ItemSymbol
Power Voltage
Input Singal Voltage

Vcc
ViFunction

ValuesMin
Max-0.3
7.0-0.3
Vcc+0.3Page:11/18

UnitConditionVV

GND=0Rev: A8.3 Electrical characteristics
ItemTyp.

Max.

Unit--

1.5％

500-

1200

Ω

X (Film side)-800-

ΩY (Film side)

Insulation resistance

15010MΩ

At DC 25V, 60sec

Voltage

--

7

V

DC

Chattering--

20

ms

ON/OFF

Transparency

80--％

Non-glare

Haze rate-

5-％Linearity
Terminal Resistance

Note

Note: Do not operate it with a thing except a polyacetal pen (tip R0.8mm or less) or a finger,
especially those with hard or sharp tips such as a ball point pen or a mechanical pencil.
8.4 Mechanical characteristics

ItemMin.

Activation force

Write
100,000

Durability-surface
scratching

Typ.
-Max.

Unit

Note80g(1)--characters(2)

Durability-surface
pitting

1,000,000--touches(3)

Surface hardness

3--

H

JIS K5600-5-4

PreliminaryMin.

Note1: Stylus pen Input : R0.8mm polyacetal pen or Finger
Note2: Measurement for Surface area
- Scratch 100,000 times straight lines on the Film with a stylus change every 20,000times.
- Force= 150gf. Speed= 60mm/sec.
-Stylus= R0.8 polyacetal tip.
Note3: Pit 1,000,000 times on the Film with a R8.0 silicon rubber

Page:12/18

Rev: A

Page:13/18

Rev: APreliminary

9. INTERFACE
9.1 LCM PIN Definition
Pin No.
SymbolDescription
RemarkPowerGround
1GND
Power Ground
2GND
3
NC
Not Connect
4Vcc
Power Supply for Digital Circuit
5Vcc
Power Supply for Digital Circuit
6Vcc
Power Supply for Digital Circuit
7Vcc
Power Supply for Digital Circuit
8NC
Not Connect
Data Enable
9DE
Power Ground
GND
10
Power Ground
GND
11Power Ground
GND
12Blue Data 5 (MSB)
13B5Blue Data 414B4Blue Data 315B3Power Ground
16GNDBlue Data 217B2Blue Data 118
B1Blue Data 0 (LSB)19
B0Power Ground
20GND
Green Data 5 (MSB)
21G5Green Data 422G4Green Data 323
G3Power Ground
24GND
Green Data 225G2Green Data 126
G1
Green Data 0 (LSB)27
G0Power Ground28
GND
Red Data 5 (MSB)
29
R5Red Data 430
R4Red Data 331
R3Power Ground32
GND
Red Data 233
R2Red Data 134
R1Red Data 0 (LSB)35
R0Power Ground
GND
36
Power Ground
GND
37
Clock Signals ; Latch Data at the Falling Edge
38
CLKPower Ground
GND
39Power Ground
GND
40
Note: User’s connector part number is PF050-40ZSG-F09-S manufactured by UJU orequivalent.

10. Block Diagram

Preliminary

Page:14/18

Rev: A

Page:15/18

Rev: APreliminary

11. Quality AssuranceNo.
Test Items
Test Condition
Note
Ta=80℃
Dry240h
1 High Temperature Storage Test
Ta=-30℃ Dry 240h
2 Low Temperature Storage Test
Ta=70℃Dry 240h
3 High Temperature Operation Test
Ta=-20℃ Dry 240h
4 Low Temperature Operation Test
High Temperature and High Humidity
Ta=60℃ 90%RH 240h
5Operation Test
Panel surface / top caseContact / Air：±6KV / ±8KV，Non-operating
6 Electro Static Discharge Test
150pF，330Ω
Shock Level : 180G
Waveform: Half Sinusoidal wave
7 Shock Test (non-operating)
Shock Time : 2ms
3 Axis for all six faces/ eachFrequency Range: 10~500Hz/
Sweep: 1.5G
8 Vibration Test (non-operating)
Amplitude: 0.37 oct/min
For 3 Axis 1hrs/axis-30℃(0.5Hr) ~ +80℃(0.5Hr) for
9 Thermal Shock Test
100 cycles
Note:(1) The test samples have recovery time for 4 hours at room temperature before thefunction check. In the standard conditions, there is no display function NG issue
occurred.
(2) All the cosmetic specifications are judged before the reliability stress.

12. Outline Dra w ing

Page:16/18

Rev: A14. Precautions
Please pay attention to the following when you use this TFT-LCD module.

14.2 Operating Precautions(1) The spike noise causes the mis-operation of circuits. It should be lower than following
voltage：V=±200mV(Over and under shoot voltage)(2) Response time depends on the temperature. (In lower temperature, it becomes longer.)(3) Brightness depends on the temperature. (In lower temperature, it becomes lower)
And in lower temperature, response time (required time that brightness is stable afterturned on) becomes longer.
(4) Be careful for condensation at sudden temperature change. Condensation makes damage
to polarizer or electrical contacted parts. And after fading condensation, smear or spot willoccur.
(5) When fixed patterns are displayed for a long time, remnant image is likely to occur.
(6) Module has high frequency circuits. Sufficient suppression to the electromagnetic
interference shall be done by system manufacturers. Grounding and shielding methods
may be important to minimize the interference.
14.3 Electrostatic Discharge Control
Since a module is composed of electronic circuits, it is not strong to electrostatic discharge.
Make certain that treatment persons are connected to ground through wristband etc. And don’t
touch interface pin directly.
14.4 Precautions for Strong Light Exposure
Strong light exposure causes degradation of polarizer and color filter.
14.5 Storage
When storing modules as spares for a long time, the following precautions are necessary.
(1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep thePage:17/18

Rev: A

Preliminary

14.1 Mounting Precautions(1) You must mount a module using arranged in four corners or four sides.
(2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is notapplied to the module.
And the case on which a module is mounted should have sufficient strength so that external
force is not transmitted directly to the module.
(3) Please attach a transparent protective plate to the surface in order to protect the polarizer.
Transparent protective plate should have sufficient strength in order to the resist externalforce.
(4) You should adopt radiation structure to satisfy the temperature specification.
(5) Acetic acid type and chlorine type materials for the cover case are not describe because
the former generates corrosive gas of attacking the polarizer at high temperature and thelatter causes circuit break by electro-chemical reaction.
(6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harderthan HB pencil lead. And please do not rub with dust clothes with chemical treatment.
Do not touch the surface of polarizer for bare hand or greasy cloth. (Some cosmetics are
determined to the polarizer)(7) When the surface becomes dusty, please wipe gently with adsorbent cotton or other soft
materials like chamois soaks with petroleum benzene. Normal-hexane is recommended forcleaning the adhesives used to attach front / rear polarizers. Do not use acetone, toluene
and alcohol because they cause chemical damage to the polarizer.
(8) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer
causes deformations and color fading.
(9) Do not open the case because inside circuits do not have sufficient strength.

temperature between 5℃ and 35℃ at normal humidity.
(2) The polarizer surface should not come in contact with any other object. It is recommended thatthey be stored in the container in which they were shipped.

14.6 Handling Precautions for Protection Film
(1) When the protection film is peeled off, static electricity is generated between the film andpolarizer. This should be peeled off slowly and carefully by people who are electrically grounded
and with well ion-blown equipment or in such a condition, etc.

(3) When the module with protection film attached is stored for a long time, sometimes there
remains a very small amount of glue still on the polarizer after the protection film is peeled off.
(4) You can remove the glue easily. When the glue remains on the polarizer surface or its vestige
is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois
soaked with normal-hexane.

14-7. Cautions for Installing and Assembling
Bezel edge must be positioned in the area between the Active area and View area. The bezel
may press the touch screen and cause activation if the edge touches the active area. A gap of
approximately 0.5mm is needed between the bezel and the top electrode. It may cause
unexpected activation if the gap is too narrow. There is a tolerance of 0.2 to 0.3mm for the outside
dimensions of the touch panel and tail. A gap must be made to absorb the tolerance in the caseand connector

Page:18/18

Rev: A

Preliminary(2) The protection film is attached to the polarizer with a small amount of glue. Is apt to remainon the polarizer. Please carefully peel off the protection film without rubbing it against the polarizer.