TOSHIBA LTD089EXWS

Toshiba Matsushita Display Technology Co., Ltd.
22.6cm COLOUR TFT-LCD MODULE
(8.9 TYPE)
LTD089EXWS
(p-Si TFT)
PRODUCT INFORMATION
FEATURES
(1)
(2)
(3)
(4)
(5)
8.9”WIDE-XGA(1280x768 pixels) display size for notebook PC
LED Backlight (7pcs. LEDs serial connection and 6 parallel circuits)
Transflective Type
Glare Surface Treatment
Wedge Shape
TENTATIVE
Transflective Type
MECHANICAL SPECIFICATIONS
Item
Dimensional Outline (typ.)
Number of Pixels
Active Area
Pixel Pitch
Weight (approximately)
Backlight
Specifications
224.0(W) x 133 (H) x 3.5/5.15 max(D) mm *)
1280 (W) x 768(H) pixels
193.920(W) x 116.352(H) mm
0.1515(W) x 0.1515(H) mm
130 g
LED
*) Exclude mounting hole
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage
Min.
-0.3
0
-0.3
0
-20
10
(VDD)
(VLED)
LED Currency (ILED)
Input Signal Voltage (VIN)
Operating Temperature
Storage Temperature
Storage Humidity
Max.
4.0
5.0
30
VDD+0.3
50
60
90
Unit
V
V
mA
V
°C
°C
%(RH)
ELECTRICAL SPECIFICATION
Item
Supply Voltage
Supply LED Voltage
Common Mode Input Voltage
Differential Input Amplitude
Current Consumption
(VDD)
(VLED)
(VCM)
(VID)
*1 (IDD)
*2 (ILED)
Power Consumption
Min.
3.0
18.5
0.9
250
-------
Typ.
3.3
22.4
1.20
--280
15
2.94
Max.
3.6
25.7
1.75
450
20
---
Unit
V
V
V
mV
mA
mA
W
Remarks
@1 parallel
ILED=15 mA
*1 : 8 color bars pattern
*2 : The current value of each row should be the same value.
*3 : The LED drive recommends to use the PWM drive.
OPTICAL SPECIFICATION (Ta=25°C)
Item
Contrast Ratio (CR)
Response Time
(tON)
(tOFF)
Luminance (L)
Reflectance (%)
Viewing Angle
Top/Bottom
CR>10
Left/Right
Min.
80
----150
-------
Typ.
140
----225
7.0
20/30
25/25
Max.
--50
50
---------
Unit
--ms
cd/m2
%
°
°
Remarks
ILED=15mA
B/L OFF
*The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
Toshiba Matsushita Display technology or other rights of the third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of Toshiba Matsushita Display technology or others.
*The information contained herein may be changed without prior notice. It is therefore advisable to contact Toshiba Matsushita
Display technology before proceeding with the design of equipment incorporating this product.
(1/10)
2007-03-20 (Ver.0.3)
LTD089EXWS
DIMENSIONAL OUTLINE
(Front side)
TENTATIVE
Unit : mm
Standard tolerance : ±0.5
(2/10)
2007-03-20 (Ver.0.3)
LTD089EXWS
DIMENSIONAL OUTLINE
(Back side)
TENTATIVE
Note 1) Never push LCD back side. If LCD back side was pressed, It may cause damage of the back light
system.
(3/10)
2007-03-20 (Ver.0.3)
LTD089EXWS
BLOCK DIAGRAM
Gray scale
Manipulation
Voltage
Generation
Circuit
Liquid Cr ystal Panel
128 0 x 768 pix els
Y-driv er
Y-driv er
DC/DC
converte r
Connect or
CN1
P anel
Cont roller
L VD S in c lu d e
X-dr iver
LED
1280 pixels
1, 1
1, 2
1, Y
2, 1
X2n-1, 1
X2n, 1
X2n-1, Y
X2n, Y
1, 768
1280, 1
768 pixels
1280,768
(4/10)
2007-03-20 (Ver.0.3)
LTD089EXWS
TIMING CHART
tv
tvw
VSYNC
tvsu
tvhd
th
HSYNC
tvfp
tvbp
tvd
tvds
DE
767
1
768
2
th
thw
HSYNC
thbp
thfp
thds
thd
DE
1280
pixel
1 2 3 4
CLK
(5/10)
2007-03-20 (Ver.0.3)
LTD089EXWS
TIMING SPECIFICATION 1) 2) 3) 4) 5) 6)
Item
Horizontal Scanning Term
H-sync Pulse Width
Horizontal Front Porch
Horizontal Back Porch
Horizontal Data Sync Period
Horizontal Display Term
Frame Period
V-sync Pulse Width
V-sync Set Up Time (to H-sync)
V-sync Hold Time
Vertical Front Porch
Vertical Back Porch
Vertical Data Sync Period
Vertical Display Term
Clock Period
Symbol
th
thw
thfp
thbp
thds
thd
tv
tvw
tvsu
tvhd
tvfp
tvbp
tvds
tvd
tc
min.
1560 x tc
4 x tc
8 x tc
8 x tc
12 x tc
1280 x tc
771 x th
1 x th
4 x tc
4 x tc
1 x th
1 x th
2 x th
768 x th
12.20
(82.0MHz)
typ.
1664 x tc
128 x tc
64 x tc
192 x tc
320 x tc
1280 x tc
798 x th
7 x th
3 x th
20 x th
27 x th
768 x th
12.58
(79.5MHz)
max.
1712 x tc
1280 x tc
825 x th
768 x th
13.33
(75.0MHz)
unit
clock
clock
clock
clock
clock
clock
line
line
clock
clock
line
line
line
line
ns
Note 1) Refer to “Timing Chart” and LVDS specifications in TIA/EIA-644.
Note 2) If DE is fixed to "H" or "L" level for certain period while NCLK is supplied, the panel displays black with some flicker.
Note 3) If NCLK is fixed to "H" or "L" level for certain period while DE is supplied, the panel may be damaged.
Note4) tvb = tvw + tvfp + tvbp
thb = thw + thfp + thbp
Note5) In case of using the long frame period, the deterioration of display quality, noise etc. may be occurred.
Note6) NCLK count of each Horizontal Scanning Time should be always the same.
V-Blanking period should be “n” X “Horizontal Scanning Time”. (n: integer)
Frame period should be always the same.
(6/10)
2007-03-20 (Ver.0.3)
LTD089EXWS
CONNECTOR PIN ASSIGNMENT FOR INTERFACE
CN1 INPUT SIGNAL
Connector : 20347-030E-02/I-PEX
Mating Connector : 20345-*30T-##/I-PEX
Terminal No.
Symbol
Function
Power Supply : +3.3V
1
VDD
Power Supply : +3.3V
2
VDD
Power Supply : +3.3V
3
VDD
Power Supply : +3.3V
4
VDD
5
NC
Non-Connection
GND
6
VSS
GND
7
VSS
GND
8
VSS
GND
9
VSS
10
RxIN0Negative LVDS differential data input (R0-R5,G0)
11
RxIN0+
Positive LVDS differential data input (R0-R5,G0)
GND
12
VSS
13
RxIN1Negative LVDS differential data input (G1-G5, B0-B1)
14
RxIN1+
Positive LVDS differential data input (G1-G5, B0-B1)
GND
15
VSS
16
RxIN2Negative LVDS differential data input (B2-B5, HSYNC, VSYNC, DE)
17
RxIN2+
Positive LVDS differential data input (B2-B5, HSYNC, VSYNC, DE)
GND
18
VSS
19
RxCLKINClock Signal(-)
20
RxCLKIN+ Clock Signal(+)
GND
21
VSS
22
NC
Non-Connection
23
VCD1
LED Cathode (Negative)
24
VCD2
LED Cathode (Negative)
25
VCD3
LED Cathode (Negative)
26
VCD4
LED Cathode (Negative)
27
VCD5
LED Cathode (Negative)
28
VCD6
LED Cathode (Negative)
29
NC
Non-Connection
30
VAD
LED Anode (Positive)
Note 1) Please connect GND pin to ground. Don't use it as no-connect nor connection with high impedance.
Note 2) Please connect NC to nothing. Don't connect it to ground nor to other signal input.
R x IN 0
T IN6
G0
R x IN 1
T IN13
B1
R x IN 2
T IN20
DE
T IN5
T IN4
T IN3
T IN2
T IN1
T IN0
R5
R4
R3
R2
R1
R0
T IN12
T IN11
T IN10
T IN9
T IN8
T IN7
B0
G5
G4
G3
G2
G1
T IN19
T IN18
T IN17
T IN16
T IN15
VSYNC
HSYNC
B5
(7/10)
B4
B3
T IN14
B2
2007-03-20 (Ver.0.3)
LTD089EXWS
EQUIVALENT CIRCUIT OF LED
Terminal No.28
No.27
No.26
No.25
No.24
No.23
Connector (CN1)
I LED
I LED
I LED
I LED
I LED
I LED
7 LEDs
Terminal No.30
(8/10)
2007-03-20 (Ver.0.3)
LTD089EXWS
256k (k=1024) COLORS COMBINATION TABLE
Display
Basic
Color
Gray
Scale of
Red
Black
Blue
Green
Light Blue
Red
Purple
Yellow
White
Black
Dark
↑
↓
Light
Red
Black
Gray
Scale of
Green
Dark
↑
↓
Light
Green
Black
Gray
Scale of
Blue
Dark
↑
↓
Light
Blue
Black
Gray
Scale of
White &
Black
Dark
↑
↓
Light
White
R5 R4 R3 R2 R1 R0
L
L
L
L
H
H
H
H
L
L
L
L
L
L
L
H
H
H
H
L
L
L
L
L
L
L
H
H
H
H
L
L
L
L
L
L
L
H
H
H
H
L
L
L
L
L
L
L
H
H
H
H
L
L
H
L
L
L
L
H
H
H
H
L
H
L
G5 G4 G3 G2 G1 G0
L
L
H
H
L
L
H
H
L
L
L
L
L
H
H
L
L
H
H
L
L
L
L
L
H
H
L
L
H
H
L
L
L
:
:
H
H
H
L
L
L
H
H
H
L
L
L
H
H
H
L
L
L
L
L
L
L
L
L
H
H
H
L
L
L
L
L
L
L
L
L
L
H
H
L
L
L
H
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
L
L
L
H
H
H
L
L
L
H
H
H
H
H
H
L
H
L
H
L
H
L
H
L
L
L
L
H
L
H
L
H
L
H
L
L
L
L
H
L
H
L
H
L
H
L
L
L
L
L
L
L
L
H
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
L
L
L
H
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
:
:
L
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
L
H
H
H
H
H
H
H
H
H
H
L
H
L
H
L
H
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
H
L
L61
L62
Green L63
L 0
L 1
L 2
L3…
L60
H
H
H
L
L
L
L
H
H
L
L
H
H
L
H
L
H
L
L61
L62
Blue L63
L 0
L 1
L 2
L3…
L60
H
H
H
L
H
H
H
L
H
L61
L62
White L63
:
:
L
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
H
L
H
H
H
L
L
L
H
H
H
L
L
L
H
H
H
L
L
L
:
:
H
H
H
L
H
L
H
L
H
L
H
L
L
L
:
:
H
H
H
L
L
L
:
:
H
H
H
(9/10)
L
H
H
H
L
H
H
H
H
H
H
H
H
H
H
Gray Scale
Level
L 0
L 1
L 2
L3…
L60
L
H
L
H
L
H
L
H
L
L
L
:
:
L
L
L
L
L
L
H
H
H
L
L
L
:
:
H
H
H
L
L
H
H
L
L
H
H
L
L
L
:
:
:
:
L
L
L
L
L
L
L
L
H
H
L
L
H
H
L
L
L
:
:
:
:
L
L
L
L
L
L
L
L
H
H
L
L
H
H
L
L
L
B5 B4 B3 B2 B1 B0
L61
L62
Red
L63
L 0
L 1
L 2
L3…
L60
2007-03-20 (Ver.0.3)
LTD089EXWS
!
FOR SAFETY
LCD module is generally designed with precise parts to achieve light weighted thin mechanical dimensions.
In using our Modules, make certain that you fully understand and put into practice the warnings and safety precautions
detailed in Engineering Information No.EE-D-001A,"CAUTIONS AND INSTRUCTIONS FOR TOSHIBA MATSUSHITA
DISPLAY TECHNOLOGY CO., LTD LCD MODULES".
Refer to individual specifications and TECHNICAL DATA sheets (hereinafter called "TD") for more detailed technical
information.
1) SPECIAL PURPOSES
A) Toshiba Matsushita Display technology's Standard LCD Modules have not been customized for operation in extreme
environments or for use in applications where performance failures could be life-threatening or otherwise catastrophic.
B) Since Toshiba Matsushita Display technology's Standard LCD Modules have not been designed for operation in extreme
environments, they must never be used in devices that will be exposed to abnormally high levels of vibration or shock which
exceed Toshiba Matsushita Display technology's published specification limits.
C) In addition, since Toshiba Matsushita Display technology Standard LCD Modules have not been designed for use in
applications where performance failures could be life-threatening or catastrophic, they must never be installed in aircraft
navigation control systems (such as, but not limited to Traffic Collision Avoidance System and Air Traffic Indicator), in military
defense or weapons systems, in critical industrial process-control systems (e.g., those involved in the production of nuclear
energy), or in critical medical device or patient life-support systems.
2) DISASSEMBLING OR MODIFICATION
DO NOT DISASSEMBLE OR MODIFY the module. It may damage sensitive parts inside LCD module, and may cause
scratches or dust on the display.
Toshiba Matsushita Display technology doses not warrant the module, if customer disassembled or modified it.
3) BREAKAGE OF LCD PANEL
DO NOT INGEST liquid crystal material, DO NOT INHALE this material, and DO NOT CONTACT the material with skin, if
LCD panel is broken and liquid crystal material spills out.
If liquid crystal material comes into mouth or eyes, rinse mouth or eyes out with water immediately.
If this material contact with skin or cloths, wash it off immediately with alcohol and rinse thoroughly with water.
4) GLASS OF LCD PANEL
BE CAREFUL WITH CHIPS OF GLASS that may cause injuring fingers or skin, when the glass is broken.
5) ELECTRIC SHOCK
DISCONNECT POWER SUPPLY before handling LCD module.
DO NOT TOUCH the parts inside LCD module and the connector or cables in order to prevent electric shock, because high
voltage is supplied to these parts from power supply is turned on.
6) ABSOLUTE MAXIMUM RATINGS AND POWER PROTECTION CIRCUIT
DO NOT EXCEED the absolute maximum rating values under the worst probable conditions caused by the supply voltage
variation, input voltage variation, variation in parts' constants, environmental temperature, etc., otherwise LCD module may
be damaged.
Employ protection circuit for power supply, whenever the specification or TD specifies it.
Suitable protection circuit should be applied for each system design.
7) DISPOSAL
When dispose LCD module, obey to the applicable environmental regulations.
(10/10)
2007-03-20 (Ver.0.3)