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PDF V315B5-L12 Data sheet ( Hoja de datos )
| Número de pieza | V315B5-L12 | |
| Descripción | TFT LCD Module | |
| Fabricantes | CMI MEI | |
| Logotipo |  |
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Global LCD Panel Exchange Center
www.panelook.com
Issued Date: Jan. 13, 2010
Model No.: V315B5 – L12
Approval
TFT LCD Approval Specification
MODEL NO.: V315B5 – L12
Customer:
Approved by:
Note:
Approved By
TV Product Marketing & Management Div
Chao-Chun Chung
Reviewed By
QRA Dept.
Hsin-nan Chen
Product Development Div.
WT Lin
LCD TV Marketing and Product Management Div
Prepared By
CY Chang
Wen-Kai Tsai
1
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Global LCD Panel Exchange Center
www.panelook.com
Issued Date: Jan. 13, 2010
Model No.: V315B5 – L12
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
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: Jan. 13, 2010
Model No.: V315B5 – L12
Approval
3.2.3 INVERTER INTERFACE CHARACTERISTICS
Parameter
On/Off Control Voltage
ON
OFF
Internal PWM Control MAX
Voltage
MIN
External PWM Control HI
Voltage
LO
Symbol
Test
Condition
VBLON
Ё
Ё
VIPWM
Ё
VEPW M
Ё
Min.
2.0
0
3.0
Ё
2.0
0
Error Signal
ERR Ё Ё
VBL Rising Time
Tr1 Ё 30
VBL Falling Time
Tf1 Ё 30
Control Signal Rising Time
Tr Ё Ё
Control Signal Falling Time Tf Ё Ё
PWM Signal Rising Time
TPW MR
Ё
Ё
PWM Signal Falling Time
TPW MF
Ё
Ё
Input impedance
RIN Ё 1
PWM Delay Time
TPWM Ё 100
BLON Delay Time
Ton Ё 300
Ton1 Ё 300
BLON Off Time
Toff Ё 300
Value
Typ.
Ё
Ё
3.15
0
Ё
Ё
Max.
5.0
0.8
3.3
Ё
5.0
0.8
ЁЁ
ЁЁ
ЁЁ
Ё 100
Ё 100
Ё 50
Ё 50
ЁЁ
Ё
ЁЁ
ЁЁ
ЁЁ
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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| PDF Descargar | [ Datasheet V315B5-L12.PDF ] | |
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