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PDF sx09q002_bza Data sheet ( Hoja de datos )
| Número de pieza | sx09q002_bza | |
| Descripción | LCD_Module | |
| Fabricantes | HITACHI | |
| Logotipo |  |
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.comKAOHSIUNG HITACHI
U ELECTRONICS CO.,LTD
t4 P.O. BOX 26-27
e 2,13TH EAST ST. K.E.P.Z.
e KAOHSIUNG TAIWAN R.O.C.
h TEL:(07) 8211101(10 LINE)
S FAX:(07) 821-5860
Aug. 03, 2001
No. 7B4LTD – 2122 -1
ata LIQUID CRYSTAL DISPLAY MODULE
.D TECHNICAL DATA
www SX09Q002-BZA
CONTENTS
mNo. ITEM
SHEET No.
PAGE
o1 COVER
7B64LTD2122 – SX09Q002-BZA-1
1-1/1
.c2 RECORD OF REVISION
7B64LTD2122 – SX09Q002-BZA-1
2-1/1
3 MECHANICAL DATA
7B64LTD2122 – SX09Q002-BZA-1
3-1/1
U4 ABSOLUTE MAXIMUM RATINGS 7B64LTD2122 – SX09Q002-BZA-1
4-1/1
t45 ELECTRICAL CHARACTERISTICS 7B64LTD2122 – SX09Q002-BZA-1
5-1/3~5-3/3
6 OPTICAL CHARACTERISTICS 7B64LTD2122 – SX09Q002-BZA-1
6-1/3~6-3/3
e7 BLOCK DIAGRAM
7B64LTD2122 – SX09Q002-BZA-1
7-1/1
e8 INTERFACE TIMING CHART
7B64LTD2122 – SX09Q002-BZA-1
8-1/6~8-6/6
h9 DIMENSIONAL OUTLINE
7B64LTD2122 – SX09Q002-BZA-1
9-1/1
S10 APPEARANCE STANDARD
7B64LTD2122 – SX09Q002-BZA-1
10-1/5~10-5/5
ta11 PRECAUTION IN DESIGN
7B64LTD2122 – SX09Q002-BZA-1
11-1/3~11-3/3
12 DESIGNATION OF LOT MARK 7B64LTD2122 – SX09Q002-BZA-1
12-1/2~12-2/2
a13 PRECAUTION FOR USE
7B64LTD2122 – SX09Q002-BZA-1
13-1/1
.D(NOTE)
1. This document may, wholly or partially, be subject to change without notice.
w2. All rights are reserved ; No one is permitted to reproduce or duplicate, in any from, the whole or part
of this document without Hitachi’s permission.
w3. No one is permitted to reveal the contents of this document to any third parties without Hitachi’s
wpermission.
4. Hitachi shall not be held responsible for any damage to the user that may result from accidents or
omany other reasons during operation of the user’s unit according to this document, any previous
.creports or oral discussions.
t4U5. Circuit drawings and other examples described herein are meant merely to indicate the characteristics
eand performance of Hitachi’s products. Hitachi assumes no responsibility for any intellectual property
heclaims or other problems that may result from applications based on the examples described herein.
S6. No license is granted by implication or otherwise under any patents or other rights of any third party
ataor Hitachi, Ltd.
.D7. LIFE SUPPORT APPLICATIONS : Hitachi’s products are not authorized for use in
wwwLIFE SUPPORT SYSTEMS.
1 page  
5. ELECTRICAL CHARACTERISTICS
5.1 ELECTRICAL CHARACTERISTICS OF LCD
ITEM
SYMBOL
CONDITION
Power Supply Voltage
VDD
-
Contrast Adjustment
VCON
-
Voltage (Note 1)
Input Voltage for Logic
Circuits (Note 2)
VI
“H” level
“L” level
Power Supply Current
(Note 3)
IDD VDD-VSS=3.3V
Input Leak Current
Icon(Note4) Vcon=1~VDD
Iin(Note2) Vin=VDDorVSS
Contrast Adjustment
Ta= 5°C , φ=0°
Voltage
VCON
Ta=25°C , φ=0°
(Note 5)
Ta=40°C . φ=0°
Frame Frequency
(Note 6)
fFLM
-
MIN.
3.15
1
TYP.
3.30
-
MAX.
3.45
VDD
0.8VDD -
0-
VDD
0.2VDD
- (4) (8)
-
-
-
(1.6)
(1.3)
-
-
(2.1)
2.0
(1.7)
± 10
± 5.0
(2.5)
(2.4)
-
60 70 100
UNIT
V
V
V
mA
µA
V
Hz
(Note 1) The brightness will increase with decreasing contrast adjustment voltage.
(Note 2) DISP • OFF ,FLM ,CL1 ,CL2 ,D0~D7.
(Note 3) fFLM=70Hz Ta=25°C, Pattern used as display pattern : All white.
(Note 4) VCON
(Note 5) fFLM=70Hz , Duty=1/245
The Contrast Adjustment Voltage is specified as (2.0± 0.4)V under the
condition that optimum contrast is obtained by naked eyes with a “Q” test
pattern.
(Note 6) Please set the frame frequency so as to avoid flicker and ripples on the
display.
(Note 7) Some points for attention while setting driving condition of appliance
(1) Frame Frequency
Please set the frame frequency as the typical value (central vale) which
in CAS. According to the characteristic or response time of LC material,
that setting the frame frequency near the mininum value or under the
minimum value shown in CAS will cause a frame with moving
phenomenon.
(2) Setting value Vcon
Vcon, adjusted to get the best contrast ratio of LCD module, is adjusted
to be distributed within the tolerance +/-0.4V of central value in CAS
before LCD modules ship the factory.
The below items are recommended at customer side.
(i) When designing the appliance, please set the Vcon value as an
adjustable value.
(ii) And the Vcon value must be able to be adjusted to match most suitable
Vcon to get the best contrast ratio. A fixed Vcon value a little different
from the most suitable Vcon value of LCD module and causes a
misjudgment.
(iii) The Vcon adjustment(when D/A [Digital/Analogue] converter is used) is
recommended to be set as 50mV at most per step. That one step is
more than 50mV may cause the input value to be not able match the
most suitable value.
The characteristic of contrast ratio can not present absolutely.
KAOHSIUNG HITACHI
ELECTRONICS CO.,LTD.
DATE
Aug.03.’01
Sh.
No.
7B64LTD2122- SX09Q002-BZA-1
PAGE
5-1/3
5 Page 
7. BLOCK DIAGRAM
CN1
FLM
CL1
CL2
DISP•OFF
D0~D7
Column driving circuit
X1
LCD PANEL
X240
VDD
VSS
VCON
Y1
X2
Y2
X1
CN5
VCFL
VSS
Temp.
Compen
-sation
Circuit
Power
Supply
Circuit
CN2
Y1
X2
Y2
X1
Touch Panel
Y1
X1 X2
Y2
CFL
KAOHSIUNG HITACHI
ELECTRONICS CO.,LTD.
DATE
Aug.03.’01
Sh.
No.
7B64LTD2122- SX09Q002-BZA-1
PAGE
7-1/1
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