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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V201V2-T03 is a 20.1” TFT Liquid Crystal Display module with 12-CCFL Backlight unit and 1ch-TTL
interface. This module supports 640 x 480 VGA format and can display true 16.7M colors ( 8-bit/color). The
inverter module for backlight is built-in.
1.2 FEATURES
- High brightness ( 500 nits)
- High contrast ratio (1000:1)
- Fast response time
- High color saturation NTSC 75%
- VGA (640 x 480 pixels) resolution
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Issued Date: Nov. 29, 2004
Model No.: V201V2 -T03
Approval
- DE (Data Enable) only mode
- TTL interface
1.3 APPLICATION
- TFT LCD display
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 408 (H) x 306 (V) (20.1” diagonal) mm
Bezel Opening Area 412 (H) x 310 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 640 x R.G.B. x 480 pixel Pixel Pitch(Sub Pixel) 0.2125 (H) x 0.6375 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color Display Operation Mode Transmissive mode / Normally black - -
Surface Treatment
Hardness : 3H, Haze : 40%
Anti-reflective coating < 2% reflection
- -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 435.7 436.0 436.4 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 329.0 329.3 329.7 mm
Depth(D) - 40.38 41.38 mm
Weight - 2200 2300 g
(1)
(1)
with INV
Cover
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2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 50 ºC (1), (2)
Shock (Non-Operating) S
Vibration (Non-Operating) V
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta Љ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The maximum operating temperature is based on the test condition that the surface temperature of
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Issued Date: Nov. 29, 2004
Model No.: V201V2 -T03
Approval
Value
Min. Max.
- 50 G (3), (5)
NOP
- 1.0 G (4), (5)
NOP
Unit Note
display area is less than or equal to 60 ºC with LCD module alnoe in a temperature controlled chamber.
Thermal management should be considered in your product design to prevent the surface temperature
of display area from being over 60 ºC. The range of operating temperature may degrade in case of
improper thermal management in your product design.
Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 500 Hz, 10 min, 1 time each X, Y, Z.
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough so that
the module would not be twisted or bent by the fixture.
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
10
-40-20200406080
Storage Range
Temperature (ºC)
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)
(1), (3)
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 +6.0 V
2.2.2 BACKLIGHT INVERTER UNIT
Item Symbol
Lamp Voltage V
Power Supply Voltage V
Control Signal Level
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Functional operation
should be restricted to the conditions described under normal operating conditions.
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Issued Date: Nov. 29, 2004
Model No.: V201V2 -T03
Value
Min. Max.
Value
Min.Max.
030V(1
Ё
Ё
-0.37V
3000V
Unit Note
Unit Note
Approval
Note (2) No moisture condensation or freezing.
Note (3) The control signals includes On/Off Control, Internal PWM Control, External PWM Control and
Internal/External PWM Selection.
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Issued Date: Nov. 29, 2004
Model No.: V201V2 -T03
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage Vcc 4.5 5.0 5.5 V (1)
Ripple Voltage VRP - - 150 mV
Rush Current I
- 2.0 2.5 A (2)
RUSH
White - 0.5 0.6 A
Power Supply Current
Black - 0.4 - A
Vertical Stripe
lcc
- 0.4 0.5 A
TTL input high threshold voltage VIH 2.7 - 3.3 V
TTL input low threshold voltage VIL 0 - 0.7 V
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
Value
Unit Note
Approval
(3)
+5.0V
R1
47K
Q1 2SK 1475
FUSE
C3
1uF
Vcc
(LCD Module Input)
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
VR1
R2
1K
47K
0.01uF
Q2
2SK1470
C2
Vcc rising time is 470Ps
+5V
0.9Vcc
0.1Vcc
GND
470Ps
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Note (3) The specified power supply current is under the conditions at Vcc = 5 V, Ta = 25 ± 2 ºC, f
Hz, whereas a power dissipation check pattern below is displayed.
Black
Red
Green
Blue
Cyan
Magenta
Yellow
White
Red(0) / Dark
Red(1)
Red(2)
:
:
Red(253)
Red(254)
Red(255)
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
:
:
:
:
1
1
1
1
1
1
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Issued Date: Nov. 29, 2004
Model No.: V201V2 -T03
Approval
Data Signal
Red Green Blue
0
0
0
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
1
1
1
0
1
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
1
0
1
0
1
1
0
0
0
0
0
0
0
0
1
1
1
0
1
0
0
0
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Green(0) / Dark
Gray
Scale
Of
Green
Gray
Scale
Of
Blue
Note (1) 0: Low Level Voltage, 1: High Level Voltage
Green(1)
Green(2)
:
:
Green(253)
Green(254)
Green(255)
Blue(0) / Dark
Blue(1)
Blue(2)
:
:
Blue(253)
Blue(254)
Blue(255)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
:
:
1
1
1
0
1
1
0
0
0
:
:
0
0
0
0
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
1
1
1
1
1
1
0
0
0
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
1
1
1
1
1
1
0
0
0
0
0
0
0
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
:
:
:
:
:
:
1
0
1
1
1
0
1
1
1
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5.3 BACKLIGHT UNIT
The pin configuration for the housing and leader wire is shown in the table below.
Pin No. Symbol
1 HV High Voltage Pink
2 HV High Voltage White
Note (1) The backlight interface housing for high voltage side is a model BHR-04VS-1, manufactured by JST.
The mating header on inverter part number is SM02(12.0)B-BHS-1-TB(LF)(JST).
Pin Signal name Feature
1 LV Low Voltage(+) Pink
2 LV Low Voltage(-) White
Note (2) The backlight interface housing and return cable for low voltage side is a model ZHR-2, manufactured
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Issued Date: Nov. 29, 2004
Model No.: V201V2 -T03
Approval
CN2-CN7(Housing): BHR-04VS-1
DescriptionWire Color
CN8(Housing): ZHR-2 or equivalent
Wire Color
by JST or equivalent. The mating header on inverter part number is S2B-ZR-SM3A-TF(D)(LF) or
equivalent.
1 HV(Pink,+)
2 HV(White,+)
1 HV(Pink,-)
2 HV(White,-)
1 HV(Pink,+)
2 HV(White,+)
1 HV(Pink,-)
2 HV(White,-)
RETURN CABLE
LV (Pink,+)
LV (White,-)
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5.4 INVERTER UNIT
CN1(Header): S12B-PH-SM3-TB(D)(LF)(JST) or equivalent
Pin No. Symbol Description
1
2
3
4
5
6
7
8
9 SEL
10 E_PWM
11 I_PWM
12 BLON Backlight on/off control
CN2-CN7(Header):SM02(12.0)B-BHS-1-TB (LF)(JST)
Pin No. Symbol Description
1 CCFL HOT CCFL high voltage
2 CCFL HOT CCFL high voltage
VBL +19V Power input
GND Ground
Internal/external PWM selection
High : external dimming
Low : internal dimming
External PWM control signal
E_PWM should be connected to low when internal PWM was selected (SEL =
low).
Internal PWM control signal
I_PWM should be connected to ground when external PWM was selected (SEL =
high).
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Model No.: V201V2 -T03
Approval
CN8(Header):S2B-ZR-SM3A-TF(D)(LF)(JST) or equivalent
Pin No. Symbol Description
1 CCFL COLD CCFL low voltage (+)
2 CCFL COLD CCFL low voltage (-)
Note (1) Floating of any control signal is not allowed.
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6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
The input signal timing specifications are shown as the following table and timing diagram.
Signal Item SymbolMin. Typ. Max. Unit Note
Clock Frequency 1/Tc 20 25.17530 MHZ -
Frame RateFr 47 60 63 Hz -
Vertical Active Display Term
Horizontal Active Display Term
Input data Term
DE Term
Note: Since this module is operated in DE only mode, Hsync and Vsync input signals should be set to low
Total Tv 500 525 550 Th Tv=Tvd+Tvb
Display Tvd 480 480 480 Th Blank Tvb 20 45 70 Th Total Th 750 800 850 Tc Th=Thd+Thb
Display Thd 640 640 640 Tc Blank Thb 110 160 210 Tc Setup time TS 15 -- -- ns
Hold time T
Setup time TSDE
Hold time T
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H 10 -- -- ns
15
HDE
10
Issued Date: Nov. 29, 2004
Model No.: V201V2 -T03
Approval
-- -- ns
-- -- ns
logic level or ground. Otherwise, this module would operate abnormally.
INPUT SIGNAL TIMING DIAGRAM
Tvd
DE
Th
DCLK
Tc
Thb
DE
DATA
v
T
Thd
Valid display data (640 cks)
Tvb
DCLK
DE
50%
TSDE
80%
TS
80%
TH
50%
50%
THDE
80%
DATA
20%20%
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Љ
Љ
Љ
Љ
Љ
6.2 POWER ON/OFF SEQUENCE
To prevent a latch-up or DC operation of LCD module, the power on/off sequence should be as the
diagram below.
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Issued Date: Nov. 29, 2004
Model No.: V201V2 -T03
Approval
Power Supply
V
0ЉT1Љ10ms
0
0
500ms
CC
0V
2
50ms
T
3
50ms
T
4
T
Signals
0V
Backlight (Recommended)
100msЉT5
100msЉT6
0.9 VCC
CC
0.1V
Power On
CC
0.9 V
cc
0.1V
3 T1
T
T
2
T4
VALID
Power Off
50%
5
T
50%
T
6
Power ON/OFF Sequence
Note (1) The supply voltage of the external system for the module input should follow the definition of Vcc.
Note (2) Apply the lamp voltage within the LCD operation range. When the backlight turns on before the LCD
operation or the LCD turns off before the backlight turns off, the display may momentarily become abnormal
screen.
Note (3) In case of Vcc is in
Note (4) T4 should be measured after the module has been fully discharged between power off and on period.
Note (5) Interface signal shall not be kept at high impedance when the power is on.
off level, please keep the level of input signals on the low or high impedance.
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7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
Supply Voltage VCC 5.0 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Lamp Current IL
Oscillating Frequency (Inverter) FW
7.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown in 7.2. The following items should be
measured under the test conditions described in 7.1 and stable environment shown in Note (6).
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio CR 800 1000 - - Note(2)
Response Time
Center Luminance of White L
White Variation
Cross Talk CT - - 4 % Note(5)