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PDF LQ315D1LG91 Data sheet ( Hoja de datos )
| Número de pieza | LQ315D1LG91 | |
| Descripción | TFT-LCD Module | |
| Fabricantes | Sharp Electrionic | |
| Logotipo |  |
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44 HIN2+
45 HCK-
46 HCK+
47 HIN3-
48 HIN3+
49 HIN4-
50 HIN4+
51 GND
H port (+)LVDS CH2 differential data input
H port LVDS Clock signal(-)
H port LVDS Clock signal(+)
H port (-)LVDS CH3 differential data input
H port (+)LVDS CH3 differential data input
H port (-)LVDS CH4 differential data input
H port (+)LVDS CH4 differential data input
CN2
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
Symbol
GND
AIN0-
AIN0+
AIN1-
AIN1+
AIN2-
AIN2+
ACK-
ACK+
AIN3-
AIN3+
AIN4-
AIN4+
BIN0-
BIN0+
BIN1-
BIN1+
BIN2-
BIN2+
BCK-
BCK+
BIN3-
BIN3+
BIN4-
BIN4+
GND
CIN0-
CIN0+
CIN1-
CIN1+
CIN2-
CIN2+
CCK-
CCK+
CIN3-
CIN3+
CIN4-
CIN4+
DIN0-
DIN0+
DIN1-
Function
A port (-)LVDS CH0 differential data input
A port (+)LVDS CH0 differential data input
A port (-)LVDS CH1 differential data input
A port (+)LVDS CH1 differential data input
A port (-)LVDS CH2 differential data input
A port (+)LVDS CH2 differential data input
A port LVDS Clock signal(-)
A port LVDS Clock signal(+)
A port (-)LVDS CH3 differential data input
A port (+)LVDS CH3 differential data input
A port (-)LVDS CH4 differential data input
A port (+)LVDS CH4 differential data input
B port (-)LVDS CH0 differential data input
B port (+)LVDS CH0 differential data input
B port (-)LVDS CH1 differential data input
B port (+)LVDS CH1 differential data input
B port (-)LVDS CH2 differential data input
B port (+)LVDS CH2 differential data input
B port LVDS Clock signal(-)
B port LVDS Clock signal(+)
B port (-)LVDS CH3 differential data input
B port (+)LVDS CH3 differential data input
B port (-)LVDS CH4 differential data input
B port (+)LVDS CH4 differential data input
C port (-)LVDS CH0 differential data input
C port (+)LVDS CH0 differential data input
C port (-)LVDS CH1 differential data input
C port (+)LVDS CH1 differential data input
C port (-)LVDS CH2 differential data input
C port (+)LVDS CH2 differential data input
C port LVDS Clock signal(-)
C port LVDS Clock signal(+)
C port (-)LVDS CH3 differential data input
C port (+)LVDS CH3 differential data input
C port (-)LVDS CH4 differential data input
C port (+)LVDS CH4 differential data input
D port (-)LVDS CH0 differential data input
D port (+)LVDS CH0 differential data input
D port (-)LVDS CH1 differential data input
LD-T120001-3
Remark
5 Page 
LD-T120001-9
4-3．Backlight electrical characteristic
LED DRIVER PWB
Parameter
Symbol
Supply voltage
VLED
Min. Typ. Max.
21.6 24 26.4
Current Dissipation
PWM dimming frequency
ILED
fPWM
- 3.0 5.0
463.86 488.28 512.70
PWM dimming on duty
DPWM 5 - 100
Input Low voltage
VIL -0.3 - 0.8
Input High voltage
VIH 2 - 3.6
[Note1] Inrush current(VLED1): (12A) Typ. ※PWM duty=100%
[Note2] The LED drives at blinking frequency 488.28Hz(TBD)
1/ fPWM
On time
Unit
V
A
Hz
%
V
V
Remark
PWM duty=100%
[Note1]
[Note2]
[Note2]
PWM
Fig.7: LED Backlight PWM
[Note3]
The characteristics of the LED are shown in the following table. The value mentioned below is at the case of one LED.
Item
Symbol
Min.
Typ. Max.
Unit.
Life Time
TL
-
50,000
-
hour
LED life time is defined as the time when brightness becomes 50% of the original value
in the continuous operation under the Ta = 25℃
5. Absolute Maximum Ratings
Parameter
Input voltage
12V supply voltage
(for Control)
24V supply voltage
(for LED driver)
Symbol
VI
VCC
VLED
Ratings
-0.3 ~ 3.6
0 ~ + 14
0 ~ + 29
Unit Remark
V [Note 1]
V
V
Storage temperature
Operation temperature
(Ambient)
Tstg
Ta
-25~ +60
0 ~ +40
C [Note 2]
[Note 3]
C
[Note 1] FRAME, SELLVDS, O/S_SET
[Note 2] Humidity 95%RH Max. (Ta≦40C)
Maximum wet-bulb temperature at 39 C or less. (Ta>40 C) / No condensation.
[Note 3]Glass surface temperature: 55 C Max.
Backlight chassis surface temperature: 70 C Max.
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet LQ315D1LG91.PDF ] | |
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