MODEL NO.: G070Y3-T01: TFT LCD Approval Specification
MODEL NO.: G070Y3-T01: TFT LCD Approval Specification
MODEL NO.: G070Y3-T01: TFT LCD Approval Specification
15, 2008
Model No.:G070Y3-T01
Approval
Customer:
Approved by:
Note:
記錄 工作 審核 角色 投票
2008-03-10 PMMD cs_lee(李志聖 Director Accept
16:44:39 CST Director /17564/44926)
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- CONTENTS -
REVISION HISTORY ------------------------------------------------------- 3
8. PACKAGING ------------------------------------------------------- 21
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REVISION HISTORY
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
G070Y3-T01 is a 6.95inch TFT Liquid Crystal Display module with a LED backlight unit and
a-50-pin-and-1ch-TTL interface. This module supports 800 (R.G.B )x 480 WVGA mode which main
application is the automotive Monitor and industrial field.
1.2 FEATURES
- Wide viewing angle.
- Fast response time
- WVGA ( 800 x 480 pixels) resolution
- Wide operating temperature
- Reversible - scan function
- Digital interface
- LED light bar replaceable
1.3 APPLICATION
- Automotive Monitor
- Industry Application
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Note (2)
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3 Thermal Shock Storage {(-40℃, 0.5 hour) (85℃, 0.5 hour)}, 100 cycles
(1) (2)
4 High Temperature Operating 85℃, 240 hours
6 High Temperature & High Humidity Operating 60℃, 90% RH, 240hours
Note (1) There should be no condensation on the surface of panel during test.
Note (2) The temperature of panel display surface area should be 90℃ Max.
Note (3) 6ms, half sine wave, 3 times for +/-X, +/-Y, +/-Z.
Note (4) 3 directions: X, Y and Z axes, 60min per each direction; 6 cycles; sweep time = 5 minutes; peak
acceleration = 3G; frequency = 10 to 200 Hz; sine wave.
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.
Note (6) In the standard conditions, there is no function failure issue occurred. All the cosmetic specification
is judged before the reliability test.
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3. ELECTRICAL CHARACTERISTICS
3.1 RECOMMENDED OPERATION CONDITION (GND = AVSS = 0V) Ta = 25 ± 2 ºC
Value
Parameter Symbol Unit Note
Min. Typ. Max.
VCC 3.0 3.3 3.6 V
AVDD 10.29 10.5 10.71 V
Power Supply Voltage
VGH 17.5 18 18.5 V
VGL -7.5 -7 -6.5 V
V1~V5 0.4AVDD - AVDD+0.3 V (1)
Input Signal Voltage V6~V10 -0.3 - 0.6AVDD V (1)
VCOM - 4.035 - V
High Level VIH 0.7VCC - VCC V
Digital Input Voltage
Low Level VIL 0 - 0.3VCC V
Note (1) Please refer to 11.1 application notes.
Black Pattern
Active Area
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VL, IL
LED
Light Bar
Light Bar Feedback Parallel:3
Channels Series:9
Note (2) For better LED light bar driving quality, it is recommended to utilize the adaptive boost converter
with current balancing function to drive LED light-bar.
Note (3) PL = IL ×VL
Note (4) The lifetime of LED is defined as the time when it continues to operate under the conditions at Ta = 25
±2 oC and IL = 20 mA(Per EA) until the brightness becomes ≦ 50% of its original value.
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4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
LCD Input
Power & Signal LED Power
50 - PIN FPC
Source Driver IC
Gate Driver IC
LED Backlight
Lightbar Input
Power
Lightbar Feedback
Channel
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Red(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(1) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
Red(2) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
: : : : : : : : : : : : : : : : : : :
Gray : : : : : : : : : : : : : : : : : : :
Scale Red(61) 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0
Of Red(62) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
Red Red(63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
Green(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green(1) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
Green(2) 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
Gray : : : : : : : : : : : : : : : : : : :
Scale : : : : : : : : : : : : : : : : : : :
Of Green(61) 0 0 0 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0
Green Green(62) 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0
Green(63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0
Blue(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Blue(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
Blue(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
Gray : : : : : : : : : : : : : : : : : : :
Scale : : : : : : : : : : : : : : : : : : :
Of Blue(61) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1
Blue Blue(62) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0
Blue(63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
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6. INTERFACE TIMING
6.1 AC ELECTRICAL CHARACTERISTICS (VCC = 3.3V, AVDD = 8.4V, AVSS = GND = 0V, Ta = 25℃)
Value
Parameter Symbol Unit Condition
Min. Typ. Max.
CLK frequency Fclk - 40 45 MHz -
CLK Pulse width Tcw 40% - 60% TCLK -
Data setup time Tsu 4 - - ns D00~D25, REV and DIO1/2 to CLK
Data hold time Thd 2 - - ns D00~D25, REV and DIO1/2 to CLK
Propagation delay of DIO2/1 Tphl 6 10 15 ns CL = 25pF (Output)
Time that the last data to LD Tld 1 - - TCLK -
Pulse width of LD Twld 2 - - TCLK -
Time that LD to DIO1/2 Tlds 5 - - TCLK -
POL setup time Tpsu 6 - - ns POL to LD
POL hold time Tphd 6 - - ns POL to LD
10% or 90% target voltage, CL =
Output stable time Tst - - 12 us
60pF, R = 2KΩ
CKV period tCPV 5 - - us -
CKV pulse width tCPVH,tCPVL 2.5 - - us 50% duty cycle
OE pulse width tWOE 1 - - us -
XAO pulse width tWXAO 10 - - us
Data setup time tsu 700 - - ns -
Data hold time thd 700 - - ns -
Output delay time (1) tPd1 - - 1000 ns CL = 300pF
Output delay time (2) tPd2 - - 800 ns CL = 30pF
Output delay time (3) tPd3 - - 800 ns CL = 300pF
Output delay time (4) tPd4 - - 10000 ns CL = 300pF
■Timing Diagram 1
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■Timing Diagram 2
■Timing Diagram 3
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7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
o
Ambient Temperature Ta 25±2 C
Ambient Humidity Ha 50±10 %RH
Supply Voltage VCC 3.3 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Current If 20 mA
Note (1) If means the forward current of each channel
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Normal
θx = θy = 0º
θy- θy+
6 o’clock
y- x+ θX+ = 90º
θy- = 90º
Note (3) Definition of Response Time (TR, TF) and measurement method:
90%
Optical
Response
Gray Level 0
10%
0%
Time
TF TR
66.68 ms 66.68 ms
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Horizontal Line
D
D/4 D/2 3D/4
W/4
Vertical Line
1 2
X=1 to 5
3W/4 3 4
Active Area
LCD Module
LCD Panel
USB2000 CS-1000T
Field of View = 2º
Center of the Screen
Light Shield Room
500 mm
(Ambient Luminance < 2 lux)
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8. PACKAGING
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9. DEFINITION OF LABELS
9.1 CMO MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.
E207943
G070Y3 -T01
N141X5 - L03
Rev. XX
Rev.XX MADE IN TAIWAN
01A
XXXXXXXYMDLNNNN
RoHs
CP135448-01
Serial No.
CMO Internal Use
Year, Month, Date
CMO Internal Use
Revision
CMO Internal Use
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10. PRECAUTIONS
10.1 ASSEMBLY AND HANDLING PRECAUTIONS
(1) Do not apply rough force such as bending or twisting to the module during assembly.
(2) To assemble or install module into user’s system can be only in clean working areas. The dust and oil
may cause electrical short or worsen the polarizer.
(3) It’s not permitted to have pressure or impulse on the module because the LCD panel and Backlight will
be damaged.
(4) Always follow the correct power sequence when LCD module is connecting and operating. This can
prevent damage to the CMOS LSI chips during latch-up.
(5) Do not pull the I/F connector in or out while the module is operating.
(6) Do not disassemble the module.
(7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and
easily scratched.
(8) It is dangerous that moisture come into or contacted the LCD module, because moisture may damage
LCD module when it is operating.
(9) High temperature or humidity may reduce the performance of module. Please store LCD module within
the specified storage conditions.
(10) When ambient temperature is lower than 10ºC may reduce the display quality. For example, the
response time will become slowly, and the starting voltage of CCFL will be higher than room
temperature.
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