Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

Page.

A

2012/03/05

1 / 21LIQUID CRYSTAL DISPLAY MODULE
MODEL: AWT-320240T35P02
Customer’s No.:
Acceptance

10-1 Floor, No.192, Tahtung Road,
Sec. 3, Hsi-Chih City,
Taipei Hsien, Taiwan
Approved and Checked byApproved by
樺叡2009/11/23

NI CK

Checked by樺叡Made by樺叡

2009/11/23

2009/11/23

JOE

TO M

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

Page.

A

2012/03/05

2 / 21

Contents
1. General Description ........................................................................................................... 3
2. Physical Features ............................................................................................................ 3
3. Mechanical Specification ................................................................................................... 3
4. Outline Dimension ............................................................................................................. 4
5. Absolute Maximum Ratings ............................................................................................... 5
6. Electrical Characteristics .................................................................................................... 5
7. Module Function Description ............................................................................................. 6
8. Backlight Characteristics ................................................................................................... 9
9. Electro-Optical Characteristics ........................................................................................ 10
10. Reliability ....................................................................................................................... 12
11. Inspection Standards ..................................................................................................... 13
12. Precautions For Using LCD Modules ............................................................................ 19
13. Records Of Version ....................................................................................................... 21

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:AWT-320240T35P02

Rev. No.

Issued Date.

Page.

A

2012/03/05

3 / 211. General Description
AWT-320240T35P02 is a transmissive type a-Si TFT-LCD (amorphous silicon thin filmtransistor liquid crystal display) module, which is composed of a TFT-LCD panel, a driver circuit
and a backlight unit. The panel size is 3.5 inch and the resolution is 320x240, the panel candisplay up to 262K colors. The LCM can be easily accessed by micro-controller via parallelinterface.

2. Physical Features
TFT-LCD Module
Display Mode
Active matrix TFT, Transmissive type
Display Format

Graphic 320×RGB×240 Dot-matrix

Input Data

24 bit RGB with Serial Interface\CCIR656

Viewing Direction

6 O’clockDrive

HX8238-A

3. Mechanical Specification
ItemContents

Unit

Module size (W×H×T)

63.9 × 76.9 × 4.4

mm

Number of dots

320(RGB) × 240---Active area (W×H)

70.08 × 52.56

mm

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

Page.

A

2012/03/05

4 / 21

4.Outline

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

Page.

A

2012/03/05

5 / 21

5. Absolute Maximum Ratings
ItemSymbol

MinMaxUnit

Power Voltage

VCC

-0.3

3.6

VInput Voltage

VIN

-0.3

VCC+0.3

V

Operating temperature

TOPR

-20

70℃

Storage temperature

TSTR

-30

80℃

Humidity------

90%RH

Remark

Note1、
Note2---

Remark:Note 1) The HX8238 may be permanently damaged if it is used under the condition exceeding
the above absolute maximum values. It is also recommended to use the HX8238 within the limit of its
electric characteristics during normal operation. Exceeding the conditions may lead to malfunction ofHX8238 and affect its credibility.
Note 2) The voltage from VSS.

6. Electrical Characteristics
Item

SymbolRatingTyp
3.3

Max
3.6Unit

RemarkV

Note1

LogicVCC

Min
2.5

L level

VIL

-0.3

----

0.2*VCCV

H levelLCD Drive Powercurrent

VIH

0.8* VCC------

V

VCC=2.5~ 3.6V

ILCD------

15mA---Power Voltage
Input Voltage

Remark:Note1:Vcom must be adjusted to optimize display quality: Cross-talk, Contrast Ratio and etc.

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

Page.

A

2012/03/05

6 / 21

7. Module Function Description
7-1. Block Diagram Of LCM

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

Page.

A

2012/03/05

7 / 217-2. Pin DescriptionNO.
1-23-456789101112-35
36373839404142
43
44-47
48
49
50
5152
53
54

Symbol
LED-K
LED-A
NC
/RESET
NC
YU
XR
YD
XL
DB00-DB23
HSYNC
VSYNC
DCLK
NC
NC
VCC
VCC
SPENA
NC
GND
SPCLK
SPDAT
NC
DEN
GND
GND

Function
CATHODE OF BACKLIGHT LED
ANODE OF BACKLIGHT LED
DUMMY PINSYSTEM ResetDUMMY PINTOUCH PANEL PINSPARALLE RGB Data BUS
Line synchronization signal
Frame synchronization signal
DOTCLKDUMMY PINSDUMMY PINSSYSTEM VCCSYSTEM VCC
SPI ENABLE
DUMMY PINSSYSTEM GND
SERIAL CLOCK SIGNALSERIAL DATA SIGNALDUMMY PINS
Display enable pin from controller
SYSTEM GND
SYSTEM GND

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

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8 / 21

7-3. Timing Characteristics
7.3.1RGB Interface Timing Characteristics

VCC=2.5~3.3V , Ta=25℃
SignalSymbol
tAST
RS
tAHT
tCHW
tTCS
/CStRCSFM
tCSF
tCSH
tWC
/WR
tWRH
tWRL
tRCFM
/RD
tRDHFMtRDLFM
tDSTt
DB0~15 DHT
tRATFMtODH

Parameter
Address setup time
Address hold time
Chip select ‘H’ pulse width
Chip select setup time
Chip select setup time
Chip select wait time
Chip select hold time
Write cycle
Control pulse ‘H’ duration
Control pulse /L/ duration
Read cycle
Control pulse ‘H’ duration
Control pulse ‘L’ duration
Data setup time
Data hold time
Read access time
Output disable timeMin.
1010035355
10101003535450
90355
151020Max.
340
80

Unit

description

ns-ns-ns-ns

When readfrom GRAM.

ns-

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

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9 / 21

8. Backlight Characteristics
ItemSymbolMinTypMax

Unit

RemarkForward voltage

VBL

1819.220V-

Current

IBL-

15-

mA/chip-

X

0.26-

0.32-

Y0.26-

0.32-

Brightness-

2600

--

cd/m²

Uniformity-

80-

-%

ICE

-

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999-

Product Specification

Model:

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Rev. No.

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9. Electro-Optical Characteristics
Item

SymbolResponse time
Contrast Ratio
TransmittancewhiteColor
chromaticity

RedGreenBlue
Hor.

ViewingangleVer.

Conditi
on

Min.

Typ.

Max.

Unit

Tr +TfCR
T%

--150
---

50250
6.3

70
-----

ms
--%

Wx
WyRx
RyGx
Gy

0.264
0.304
0.603
0.296
0.267
0.547

0.294
0.334
0.633
0.326
0.297
0.577

0.324
0364
0.663
0.356
0.327
0.607

0.103
0.099
-------

0.133
0.129
4545350.163
0.159-------

---

15---

θx = θy=0Bx
By
θx+
θxθy+

CR ≥ 10

θy--Deg.

Note (1) Definition of Viewing Angle x and y:

ACROWISE Electronics Co.,Ltd.
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TEL:886-2-8647-2888, FAX:886-2-8647-2999

RemarkReferenceOnly

Product Specification

Model:AWT-320240T35P02

Rev. No.

Issued Date.

Page.

A

2012/03/05

11 / 21

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

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Rev. No.

Issued Date.

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12 / 21

10. Reliability

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:AWT-320240T35P02

Rev. No.

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11. Inspection Standards

2. Basic conditions for inspection
The LCM face to us, in normal environment, the lux is 1000±200.(Darkroom’slux:100±50),
About an angle of incidence 30, a distance of 30cm with normal eye,with an angleof 45 degree to check the products without uncovering the film!
(As shown below)

ACROWISE Electronics Co.,Ltd.
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TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

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Rev. No.

Issued Date.

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2012/03/05

14 / 21

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

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Rev. No.

Issued Date.

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2012/03/05

15 / 21

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

Page.

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2012/03/05

16 / 21

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

Page.

A

2012/03/05

17 / 21

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

Page.

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2012/03/05

18 / 21

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

Page.

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2012/03/05

19 / 21

12. Precautions For Using LCD Modules

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product SpecificationModel:

AWT-320240T35P02

Rev. No.

Issued Date.

Page.

A

2012/03/05

20 / 21

ACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999

Product Specification

Model:

AWT-320240T35P02

Rev. No.

Issued Date.

Page.

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2012/03/05

21 / 21

13. Records Of Version
Version

Revise Date

Page

ContentA

2012-03-05

All

FIRST ISSUEACROWISE Electronics Co.,Ltd.
10-1F,No.192,Tahtung Road,Sec.3,Hsi-Chih City, Taipei Hsien, Taiwan
TEL:886-2-8647-2888, FAX:886-2-8647-2999