11
IDK-1115WP User Manual
C
ha
pte
r 2
ID
K-1
11
5W
P-5
0H
D
A1
E L
C
D
D
isp
lay
2.3.2
Vcc Power Dip Condition
2.4
Backlight Unit
Following characteristics are measured under stable condition at 25°C:
Table 2.2: Backlight driving conditions
Item
Symbol
Values
Unit
Note
Min.
Typ. Max.
Input Voltage
V
LED
10.8
12
13.2
[Volt]
Input Current
I
LED
0.6
0.8
1.0
[A]
@ Vi = 12V
(Duty 100%)
Power Consumption
P
LED
-
-
10.5
[Watt]
PWM Dimming Frequency F
PWM
190
200
20K
[Hz]
PWM Control Duty Ratio
10
-
100
[%]
PWM Control Level
High Level
2.0
3.3
5.0
V
Low Level
0
-
0.15
V
On Control Voltage
V
LED ON/OFF
2.0
3.3
5.0
[Volt]
Off Control Voltage
0
-
0.8
[Volt]
LED Life Time
-
50,000
[Hrs]
(2)
Note (1)
LED light bar input voltage and current are measured by utilizing a true
RMS multimeter as shown below:
Note (2)
The lifetime of LED is defined as the time when LED packages continue
to operate under the conditions at Ta = 25
o
C ± 2
o
C (
75 ± 3.6 °F)
and I=
70 mA (per chip) until the brightness becomes
≦
50% of its original
value.
Содержание IDK-1115WP-45FHA1
Страница 7: ...Chapter 1 1 Overview ...
Страница 9: ...3 IDK 1115WP User Manual Chapter 1 Overview ...
Страница 10: ...IDK 1115WP User Manual 4 1 3 Mechanical Characteristics 1 3 1 IDK 1115WP 50HDA1E Front View Rear View ...
Страница 11: ...5 IDK 1115WP User Manual Chapter 1 Overview 1 3 2 IDK 1115WP 45FHA1 Front View Rear View ...
Страница 12: ...IDK 1115WP User Manual 6 ...
Страница 13: ...Chapter 2 2 IDK 1115WP 50HDA1E LCD Display ...
Страница 25: ...Chapter 3 3 IDK 1115WP 45FHA1 LCD Display ...
Страница 38: ...IDK 1115WP User Manual 32 ...
Страница 39: ...Chapter 4 4 Touchscreen Touch Controller ...
Страница 42: ...IDK 1115WP User Manual 36 ...
Страница 43: ...Appendix A A LCD Optical Characteristics ...
Страница 45: ...39 IDK 1115WP User Manual Appendix A LCD Optical Characteristics Note 9 points position ...
Страница 48: ...IDK 1115WP User Manual 42 ...
Страница 49: ...Appendix B B Safety Precautions ...