LCY01023−4
4-2) Back-light fluorescent tube driving part
Used connector:
BHR‑02(8.0)VS‑1N
(JST Co. ,Ltd)
Fit connctor:SM02(8.0)B-BHS-1N(JST Co. ,Ltd)
Table 4-2
No. Symbol
i
/o Function
Color of FL cable
1 VL1
I
Input
terminal
RED
2 VL2
I
Input
terminal
BLACK
Used thermistor :203GT
−
1(Ishizuka electoronics Corporation)=20.0k
Ω±3
%
(5)Absolute maximum ratings
Table 5-1
GND=0V
Parameter Symbol
MIN
MAX
Unit Note
Input voltage
V
I
-0.3 VCC+0.3
V
【
Note 5-1
】
Ta=25
℃
+3.3V power supply
VCC
0 5
V
Ta=25℃
Storage temperature
T
stg
-40
+95
℃ 【
Note 5-2
】
Operating temperature
(
panel surface
)
T
opr1
-30
+85
℃ 【
Note 5-2
】
Operating temperature
(
Ambient temperature
)
T
opr2
-30
+60
℃ 【
Note 5-2
】
【
Note 5-1
】
CK,R0
〜
R5,G0
〜
G5,B0
〜
B5,Hsync,Vsync,ENAB,HVR
【
Note 5-2
】
Humidity:95%RH Max. at Ta
≦6
0
℃
Maximum wet-bulb temperature is less than 58
℃
.
Condensation of dew must be avoided as electrical current leaks will occur,causing a
degradation of performance specifications.
(6)Electrical characteristics
6-1)TFT-LCD panel driving section
Table 6-1
GND=0V,Ta=25℃
Parameter Symbol
MIN
TYP
MAX
Unit Remarks
+3.3V Supply
voltage
Vcc
+3.0 +3.3
+3.6
V
【
Note 6-1
】
Current dissipation
Icc
−
300 340
mA
【
Note 6-2,3
】
Permissive input ripple
V
RF
−
−
100
mVpp
Input Low voltage
V
IL
−
−
0.3VCC V
Input High voltage
V
IH
0.7VCC
−
−
V
【
Note 6-4
】
Input current (Low)
I
IL
−
−
10
μ
A V
I
=0V
【
Note 6-5
】
Input current (High)
I
IH
−
−
10
μ
A V
I
=VCC
【
Note 6-5
】
Input current (Low)
I
IL
6.0
−
150
μ
A V
I
=0V
【
Note 6-6
】
Input current (High)
I
IH
−
−
2.0
μ
A V
I
=VCC
【
Note 6-6
】
sharp