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PDF V460H1-L07 Data sheet ( Hoja de datos )
| Número de pieza | V460H1-L07 | |
| Descripción | TFT LCD Module | |
| Fabricantes | CHI MEI | |
| Logotipo |  |
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Issued Date: Apr. 15, 2009
Model No.: V460H1 - L07
Approval
TFT LCD Approval Specification
MODEL NO.: V460H1 - L07
Customer:
Approved by:
Note:
Approved By
TVHD
LY Chen
Reviewed By
QA Dept.
Kc_Ko
Product Development Div.
WT Lin
LCD TV Marketing and Product Management Div.
Prepared By
WY Li
Jim Ho
1
Version 2.1
1 page  
Issued Date: Apr. 15, 2009
Model No.: V460H1 - L07
Approval
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item
Storage Temperature
Operating Ambient Temperature
Shock (Non-Operating)
Vibration (Non-Operating)
Symbol
TST
TOP
SNOP
X, Y axis
Z axis
VNOP
Value
Min. Max.
-20 +60
0 50
- 50
- 35
- 1.0
Note (1) Temperature and relative humidity range is shown in the figure below.
Unit Note
ºC (1)
ºC (1), (2)
G (3), (5)
G (3), (5)
G (4), (5)
(a) 90 %RH Max. (Ta ≦ 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
display area is less than or equal to 65 ºC with LCD module alone 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 65 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, and ± Z.
Note (4) 10 ~ 200 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. The module would not be twisted or bent by the
fixture.
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
10 Storage Range
-40 -20
0 20 40 60 80
Temperature (ºC)
5
Version 2.1
5 Page 
Issued Date: Apr. 15, 2009
Model No.: V460H1 - L07
Approval
3.2.3 INVERTER INTERTFACE CHARACTERISTICS
Parameter
Symbol
Test
Condition
Min.
Value
Typ. Max.
Unit
Note
On/Off Control Voltage ON
OFF
VBLON
－
－
2.0 － 5.0 V
0 － 0.8 V
Internal PWM Control MAX
Voltage
MIN
VIPWM
－
3.15 3.3 3.45
－0－
V Maximum duty ratio
V Minimum duty ratio
External PWM Control
Voltage
HI
LO
VEPWM
－
2.0 － 5.0 V Duty on
0 － 0.8 V Duty off
Status Signal
HI Status
LO
－
3.0 3.3 3.6
0 － 0.8
V Normal
V Abnormal
VBL Rising Time
VBL Falling Time
Tr1
Tf1
－
－
30
30
－
－
－
－
ms
ms
10%-90%VBL
Control Signal Rising Time
Tr － － － 100 ms
Control Signal Falling Time
Tf － － － 100 ms
PWM Signal Rising Time
TPWMR
－
－ － 50 us
PWM Signal Falling Time
TPWMF
－
－ － 50 us
Input impedance
RIN － 1 － － MΩ
PWM Delay Time
TPWM － 100
－ ms
BLON Delay Time
Ton
－
300 －
－ ms
Ton1
－
300 －
－ ms
BLON Off Time
Toff
－
300 －
－ ms
Note (1) The Dimming signal should be valid before backlight turns on by BLON signal. It is inhibited to
change the internal PWM signal during backlight turn on period.
Note (2) The power sequence and control signal timing are shown in the following figure. For a certain
reason, the inverter has a possibility to be damaged with wrong power sequence and control
signal timing.
Note (3) While system is turned ON or OFF, the power sequences must follow as below descriptions:
Turn ON sequence: VBL → PWM signal → BLON
Turn OFF sequence: BLOFF → PWM signal → VBL
11
Version 2.1
11 Page | ||
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| PDF Descargar | [ Datasheet V460H1-L07.PDF ] | |
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