HITACHI TX18D16VM1CAA User Manual
Hitachi Displays, Ltd.
Date; Sep. 8, 2003
For Messrs. Hitachi Europe Ltd.
CUSTOMER'S ACCEPTANCE SPECIFICATIONS
TX18D16VM1CAA
CONTENTS
No. Item Sheet No. Page
- COVER 3284PS 2601-TX18D16VM1CAA-1 1-1/1
- RECORD OF REVISION 3284PS 2602-TX18D16VM1CAA-1 2-1/1
- DESCRIPTION 3284PS 2603-TX18D16VM1CAA-1 3-1/1
1 ABSOLUTE MAXIMUM RATINGS 3284PS 2604-TX18D16VM1CAA-1 4-1/1
2 OPTICAL CHARACTERISTICS 3284PS 2605-TX18D16VM1CAA-1 5-1/2 - 5-2/2
3 ELECTRICAL CHARACTERISTICS 3284PS 2606-TX18D16VM1CAA-1 6-1/1
4 BLOCK DIAGRAM 3284PS 2607-TX18D16VM1CAA-1 7-1/1
5 INTERFACE PIN CONNECTION 3284PS 2608-TX18D16VM1CAA-1 8-1/2 - 8-2/2
6 INTERFACE TIMING 3284PS 2609-TX18D16VM1CAA-1 9-1/3 - 9-3/3
7 DIMENSIONAL OUTLINE 3284PS 2610-TX18D16VM1CAA-1 10-1/1
8 DESIGNATION OF LOT MARK 3284PS 2611-TX18D16VM1CAA-1 11-1/1
9 COSMETIC SPECIFICATIONS 3284PS 2612-TX18D16VM1CAA-1 12-1/3 - 12-3/3
10 PRECAUTIONS 3284PS 2613-TX18D16VM1CAA-1 13-1/3 - 13-3/3
Please return 1 copy with your signature on this page for approval.
Accepted by : Proposed by :
Date :
Hitachi Displays, Ltd.
Sh.
No.
CAS-S03-154
3284PS 2601-TX18D16VM1CAA-1 Page 1-1/1
Date
RECORD OF REVISION
The upper section:Before revision
The lower section:After revision
Sheet No. Page
Summary
Hitachi Displays, Ltd.
Date
Sep.8,2003
Sheet
No.
3284PS 2602-TX18D16VM1CAA-1
Page
2-1/1
Color Pixel Arrangement
Display Mode
12 o'clock. (The direction it's hard to be discolored)
DESCRIPTION
with Back-light unit.
The specifications are applied to the following TFT Liquid Crystal Display Module
Note : Inverter device for Back-Light is not built in, so it should
be prepared by yourself .
Product name TX18D16VM1CAA
Effective Display Area (H)152.4 x (V)91.44 [mm]
Display Dots (H)(800x3) x (V)480 [dots]
(Display Pixels) (H 800 x V 480) [pixels]
Pixel Pitch (H)0.1905 x (V)0.1905 [mm]
R+G+B Vertical Stripe
Transmissive Mode, Normally White Mode
Surface Polarizing Film Polarizing Film with Antiglare Coating
Number of Colors 262k [colors]
Interface C-MOS, R.G.B x 6 bit Digital each
Color Saturation 60%(typ) for NTSC
Viewing Angle
Backlight CCFL, 1pc Side-light type (U shape)
Dimensions Outline (H)165.0(typ) x (V)106.0(typ) x (t)10.5(max) [mm]
Weight Approximately 170 [g]
Hitachi Displays, Ltd.
Date
Sep.8,2003
Sheet
No.
3284PS 2603-TX18D16VM1CAA-1
Page
3-1/1
Operating
Non-operation
2)
2)
NotAcceptable
NotAcceptable
1. ABSOLUTE MAXIMUM RATINGS
1.1 ENVIRONMENTAL ABSOLUTE MAXIMUM RATINGS
Item
Temperature
Humidity
Vibration
Shock
Min. Max. Min. Max. Unit Note
0 70 -20
70
℃
1)
%RH 1)
─ ─
4.9 (0.5G)
─ ─
19.6 (2G)
490 (50G)
m/s2 3)
m/s2 4)
Corrosive Gas
Illumination at
LCD Surface
Notes 1) "Temperature" and "Humidity" shall be at glass surface of a TFT-LCD Module, not in the
system installed with the Module.
It's should not be over these absolute maximum ratings at any position of a TFT-LCD Module.
Operating temperature means the temperature a TFT-LCD Module can be driven, not mean
guarantee the screen performance (contrast,brightness,response time etc) is judged
at Ta=25deg.C
At low temperature the brightness of CCFL drop and the life time of CCFL become to be short.
2) Ambient temp. Ta≦40 ℃ : 85 % RH Max. Without condensation.
Ta＞40 ℃ : Absolute humidity must be lower than the humidity of 85 %
at 40 deg.C. Without condensation.
3) Frequency of the vibration shall be between 20 Hz and 50 Hz. (except resonance point)
4) Pulse width of the shock shall be 7 ms.
─
50,000
─
50,000 lx
1.2 ELECTRICAL ABSOLUTE MAXIMUM RATINGS
(1) TFT LIQUID CRYSTAL DISPLAY MODULE
VSS=0V
Item Symbol Min. Max. Unit Note
Power Supply Voltage for logic VDD 0
4.0
V
Input signal Voltage for logic VI -0.2 VDD+0.2 V 1)
Electrostatic Durability VESD0
VESD1
Notes 1) The specification is applied to pixel data signal,timing signal and clock signal.
2) Discharge circuit to be connected : 200 pF - 250 Ω, Environmental : 25℃ - 70 % RH
3) The specification is applied to I/F connector pins.
4) The specification is applied to the surface of both a metal bezel and a LCD panel.
(2) BACK-LIGHT UNIT
±
±
100
8
V 2), 3)
kV 2), 4)
GND=0V
Item Symbol Min. Max. Unit Note
Lamp Current IL - 7.0
Lamp Voltage VL - 2000
Notes 1) To be measured at GND terminal side
2) The specification is applied at connector pins for back-light units .
mArms 1)
Vrms 2)
Hitachi Displays, Ltd.
Date
Sep.8,2003
Sheet
No.
3284PS 2604-TX18D16VM1CAA-1
Page
4-1/1
Brightness (White)
Brightness Uniformity
2. OPTICAL CHARACTERISTICS
The following items are measured on the conditions that this unit operation (TFT panel and the
Back-light) and measuring systems are stable. It takes about 15 minutes.
The ambient light excluding The Back-light unit is nothing.
・Measuring equipment : TOPCON BM-7,Prichard 1980A, or equivalent
・Measuring point : Active area center
Ta = 25 ℃, VDD = 3.3 V, fV = 60 Hz, IL= 4.0mA
Item Symbol Conditions Min. Typ. Max. Unit Note
Contrast Ratio CR 100 200
Response Time RISE ton
FALL toff
─
─
20 40 ms 3)
10 20 ms 3)
Bwh 300 350
Buni 70
─ ─
Color Position Red x 0.57 0.62 0.67
on CIE y
θ=0℃
0.29 0.34 0.39
Green x 1) 0.24 0.29 0.34
y 0.55 0.60 0.65
Blue x 0.09 0.14 0.19
y 0.02 0.07 0.12
White x 0.25 0.30 0.35
y 0.26 0.31 0.36
x−x' θx θ=0°
Viewing Angle
θx' θ=180°
(CR≧10) y−y' θy θ=90°
θy' θ=270°
50
50
50
50
─ ─
─ ─
─ ─
─ ─
─
─
cd/m2
% 4)
─
deg. 1)
2)
Hitachi Displays, Ltd.
Date
Sep.8,2003
Sheet
No.
3284PS 2605-TX18D16VM1CAA-1
Page
5-1/2
Notes
1)
Defin
ition of Viewing Angle
CR ＝(Luminance at displaying WHITE )
X（3 o'clock
270
6 o'clock
TFT
LCD Module
180
9 o'clock
12 o'clock
φ
Y'Z'X'YZθeye
data signal
BLACK
WHITE
BLACK
Luminance
01090
100%ton
toff
2) Definition of Contrast Ratio(CR):
(Luminance at displaying BLACK)
3) Definition of Response Time
4)Definition of Brightness Uniformity
The brightness uniformity (Buni
) is def
ined as the following equation.
(3)
(4)
10
509
0%9
0
5010
%
Buni=Bmin
Bmax
100
:measuring point
(Azimuth)
(Viewing Angle)
Display
Area
Area
（
θ＝0°
φ＝90°
）
（
φ＝
°
）
Displaying
‑
φ＝
（
φ＝0°
）
°
）
Optical Response
（
Display
Hitachi Displays, Ltd.
）
(1) (2)
(5)
Date
Sep.8,2003
×
where, Bmax = Maximum brightness among 5 measuring points
Bmin = Minimum brightness among 5 measuring points
Sheet
No.
3284PS 2605-TX18D16VM1CAA-1
Page
5-2/2
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LIQUIDO CRYSTAL DISPLAY MODULE
Item Symbol Min. Typ. Max. Unit Note
Power Supply Voltage VDD 3.0 3.3 3.6 V
Input Voltage for Hi VIH 2.0
Logic Circuits Lo VIL VSS
Power Supply Current IDD
VSYNC Frequency fV
HSYNC Frequency fH
DCLK Frequency fCLK
Notes 1) The specification is applied to pixel data signal,timing signal and clock signal.
2) fV＝60Hz ，fCLK＝33.3 MHz, VDD ＝3.3V, DC Current.
DC Ampere Meter
─
─
─
─
TFT -LCD Module
VDD
VSS
─
─
250 350 mA 2), 3)
60 75 Hz
31.6 39.2 kHz
33.3 40 MHz
Ta＝25℃，VSS＝0V
VDD V 1)
0.8 V 1)
Typical value is measured when displaying Black raster.
Maximum is measured when displaying Vertical-stripe pattern of 2 pixel pitch.
3) Current capacity for VDD power source should be larger than 2A.
This TFT-LCD Module has a fuse(1A).
3.2 BACK-LIGHT UNIT
Ta＝25℃
Item Symbol Min. Typ. Max. Unit Note
Lamp Current IL 2.0 3.0 4.0 mArms
Lamp Voltage VL
Frequency fL 50
Starting Lamp Voltage VS 1400
Notes
1) Larger IL causes the shorter life of a CCFL.
2) Frequency of power supply for a CCFL may cause interference with HSYNC frequency and
causes beat or flicker on the display. Therefore, lamp frequency shall be as different as
possible from HSYNC frequency in order to avoid the interference.
3) To be measured at GND terminal side
4) Starting Lamp Votage should be kept 1 sec at least.
5) The inverter should be built-in a safety circuit which detects over current, over voltage
and distorted wave form of lamp current.
─
1600
1000
─
─
─
─
Vrms
70 kHz 2)
2000 Vrms Ta=25deg. C
2000 Ta=0deg. C
1),3)
Hitachi Displays, Ltd.
Date
Sep.8,2003
Sheet
No.
3284PS 2606-TX18D16VM1CAA-1
Page
6-1/1
4. BLOCK DIAGRAM
4.1 TFT-LCD MODULE
Display data and
timing signal
CN1
Timing
Converter
G1
G2
DC power
supply
4.2 BACK-LIGHT UNIT
GND
VL
Gate
Driver
DC/DC
Converter
CN2
3
2
1
G480
Lamp
TFT-LCD
D1 D2 D2400
Drain Driver
Hitachi Displays, Ltd.
Date
Color of wires from CCFL to CN2
3 （GND）：White
1 （VL） ：Pink
Sep.8,2003 7-1/1
Sheet
No.
3284PS 2607-TX18D16VM1CAA-1
Page
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