I/o connectors, Chapter 5 i/o connectors – DFI DT122-CR Manual User Manual
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Chapter 5 Ports and Connectors
Chapter 5
I/O Connectors
S/PDIF Connector
1
5
+5V
Key
SPDIF out
Ground
SPDIF in
The S/PDIF connector is used to connect an external S/PDIF port. Your S/PDIF port may be
mounted on a card-edge bracket. Install the card-edge bracket to an available slot at the rear
of the system chassis then connect the audio cable to the S/PDIF connector. Make sure pin 1
of the audio cable is aligned with pin 1 of the S/PDIF connector.
Digital I/O Connector
The 8-bit Digital I/O connector provides powering-on function to external devices that are con-
nected to these connectors.
2 1
19
Pin
Pin Assignment
Pin
Pin Assignment
1
GND
2
+12V
3
DIO7
4
+12V
5
DIO6
6
GND
7
DIO5
8
VCC
9
DIO4
10
VCC
11
DIO3
12
GND
13
DIO2
14
V_5P0_STBY
15
DIO1
16
V_5P0_STBY
17
DIO0
18
GND
19
GND