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18
USB3F: Front Panel USB 3.0 header
This Motherboard implements one USB 3.0 header supporting 2 extra front USB 3.0
ports, which delivers 5Gb/s transfer rate.
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Please make sure that the USB cable has the same pin assignment as
indicated above. A different pin assignment may cause damage or system
hang-up.
SPDIFO: SPDIF out header
This is an optional header that provides an SPDIFO (Sony/Philips Digital Interface)
output to digital multimedia device through optical fiber or coaxial connector.
Pin
1
2
3
4
Signal Name
Vbus
Front Panel USB Power
IntA_P1_SSRX-
USB3 ICC Port1 SuperSpeed Rx-
USB3 ICC Port1 SuperSpeed Rx+
IntA_P2_SSRX+
GND
GND
IntA_P1_SSTX-
USB3 ICC Port1 SuperSpeed Tx-
IntA_P1_SSTX+
USB3 ICC Port1 SuperSpeed Tx+
GND
GND
IntA_P1_D-
USB3 ICC Port1 D-
IntA_P1_D+
USB3 ICC Port1 D+
ID USBOC-
Over Current Protection
IntA_P2_D+
USB3 ICC Port2 D+
IntA_P2_D-
USB3 ICC Port2 D-
GND
GND
IntA_P2_SSTX+
USB3 ICC Port2 SuperSpeed Tx+
IntA_P2_SSTX-
USB3 ICC Port2 SuperSpeed Tx-
GND
GND
USB3 ICC Port2 SuperSpeed Rx+
IntA_P2_SSRX+
IntA_P2_SSRX-
USB3 ICC Port2 SuperSpeed Rx-
Vbus
Front Panel USB Power
Signal Name
SPDIFOUT
+5V
Key
GND
Installing the Motherboard
Function
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