19
IDK-2112 User Manual
Chapter 4
C
onnector
&
Pin
A
ssignment
4.2.2
LED Driver Board
4.2.2.1
Specification:
Note1:
When the input uses a PWM signal, the high-level digital output must be
greater than the total output level of only 5% out.
4.2.2.2
Input Connector Pin Definition
Table 4.3: Specification
Symbol
Characteristics
Condition
Min.
Typ.
Max.
Unit
Input
Voltage
11.2
12
13.2
V
Efficiency
90
%
Output
Voltage
17
18
19
V
Current
380
400
420
mA
Current Accuracy
5
%
Protection
OVP, UVLO
Environment
Operating Temperature
-30
85
°C
Storage Temperature
-40
105
°C
PWM Dim-
mer
Dimmer range (Note. 1)
5
100
%
Dimmer VH
5
V
Dimmer VL
0
V
Dimmer Frequency
0.5
40
KHz
ON/OFF
Von
3
5
V
off
0
0.8
V
Table 4.4: Input Connector Pin Definition (CN1)
Pin No.
Pin Definition
1
Vin(+12V)
2
Vin(+12V)
3
GND
4
GND
5
ON/OFF(ON:+3~5V, OFF=0~0.8V)
6
Dimming (PWM)
Summary of Contents for IDK-2112 Series
Page 1: ...User Manual IDK 2112 Series 12 1 SVGA LED Backlight...
Page 7: ...Chapter 1 1 Overview...
Page 9: ...3 IDK 2112 User Manual Chapter 1 Overview 1 3 Mechanical Characteristics IDK 2112N Series...
Page 10: ...IDK 2112 User Manual 4 IDK 2112R Series...
Page 13: ...Chapter 2 2 Electrical Characteristics...
Page 16: ...IDK 2112 User Manual 10...
Page 17: ...Chapter 3 3 Signal Characteristics...
Page 23: ...Chapter 4 4 Connector Pin Assignment...
Page 28: ...IDK 2112 User Manual 22 4 2 2 7 Dimensions Figure 4 2 Dimensions...
Page 29: ...Chapter 5 5 Touch Screen Touch Controller...
Page 34: ...IDK 2112 User Manual 28 5 2 3 Physical dimension ETM RES04C EEH4EE Touch Control Board Unit mm...
Page 35: ...Appendix A A OpticalCharacteristics...