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PDF V315B5-L04 Data sheet ( Hoja de datos )
| Número de pieza | V315B5-L04 | |
| Descripción | TFT LCD Module | |
| Fabricantes | Chi Mei | |
| Logotipo |  |
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Global LCD Panel Exchange Center
www.panelook.com
Issued Date: May 19, 2009
Model No.: V315B5 - L04
Preliminary
TFT LCD Approval Specification
MODEL NO.: V315B5 - L04
Approved By
TV Head Division
LY Chen
Reviewed By
QA Dept.
Kc_Ko
Product Development Div.
WT Lin
LCD TV Marketing and Product Management Div.
Prepared By
Ken Wu Perry Lin
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Issued Date: May 19, 2009
Model No.: V315B5 - L04
Preliminary
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
VNOP
Value
Min. Max.
-20 +60
0 +50
- 50
- 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 (4), (5)
(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
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 final 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 final product design.
Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, ± 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.
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
10 Storage Range
-40 -20
0 20 40
Temperature (ºC)
60 80
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Issued Date: May 19, 2009
Model No.: V315B5 - L04
Preliminary
3.2.3 INVERTER INTERFACE CHARACTERISTICS
Parameter
On/Off Control Voltage ON
OFF
Internal PWM Control MAX
Voltage
MIN
External PWM Control
Voltage
HI
LO
Error Signal
VBL Rising Time
VBL Falling Time
Control Signal Rising Time
Control Signal Falling Time
PWM Signal Rising Time
PWM Signal Falling Time
Input impedance
PWM Delay Time
BLON Delay Time
BLON Off Time
Symbol
VBLON
VIPWM
VEPWM
ERR
Tr1
Tf1
Tr
Tf
TPWMR
TPWMF
RIN
TPWM
Ton
Ton1
Toff
Test
Condition
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Value
Min. Typ. Max.
2.0 Ё 5.0
0 Ё 0.8
3.0 3.15 3.3
Ё0Ё
2.0 Ё 5.0
0 Ё 0.8
ЁЁЁ
30 Ё Ё
30 Ё Ё
Ё Ё 100
Ё Ё 100
Ё Ё 50
Ё Ё 50
1 ЁЁ
100 Ё
300 Ё
Ё
300 Ё
Ё
300 Ё
Ё
Unit Note
V
V
V Maximum duty ratio
V Minimum duty ratio
V Duty on
V Duty off
V
ms
ms
10%-90%VBL
ms
ms
us
us
M˖
ms
ms
ms
ms
Note (1) The Dimming signal should be valid before backlight turns on by BLON signal. It is inhibited to
change the internal/external 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 Ш PWM signal Ш BLON
Turn OFF sequence: BLOFF Ш PWM signal Ш VBL
Note (4) When inverter protective function is triggered, ERR will output open collector status; In normal
operation, the signal of ERR will output a low level voltage.
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