Appendix e - digital i/o user guide, Appendix e appendix e - digital i/o user guide – DFI CD952 series User Manual
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Appendix E Digital I/O User Guide
Appendix E
Appendix E - Digital I/O User Guide
CD952 Series: Isolated 8-bit Digital I/O Pin Define
The 4-bit in and 4-bit out Digital I/O connector provides powering-on function to external de-
vices that are connected to these connectors.
Digital I/O Connector
VGA
1
VGA
/
DVI-I
1
2
19
20
4-bit in and 4-bit out
DIO with power
Pins
Function
Pins
Function
1
DIN0A
2
DOUT0A
3
DIN0B
4
DOUT0B
5
DIN1A
6
DOUT1A
7
DIN1B
8
DOUT1B
9
DIN2A
10
DOUT2A
11
DIN2B
12
DOUT2B
13
DIN3A
14
DOUT3A
15
DIN3B
16
DOUT3B
17
+5V
18
+5V_standby
19
GND
20
GND
DIN Example with DIN0A/DIN0B
IL max: 50mA
For example:
DIN= 5V
RL= 500
Ω
IL= 1mA
DFI DIO
Utility D0
DIN1
H
L
L
H
Set DIO at Input Mode
Example1 DIN1= 5V D0 to L.
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