Gigabyte GA-Z97N-WIFI User Manual page 27

9) SPDIF_O (S/PDIF Out Header)
This header supports digital S/PDIF Out and connects a S/PDIF digital audio cable (provided by expansion
cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and
sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for
digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display
to the graphics card and have digital audio output from the HDMI display at the same time. For information
about connecting the S/PDIF digital audio cable, carefully read the manual for your expansion card.
10) F_USB30 (USB 3.0/2.0 Header)
F_USB30
The header conforms to USB 3.0/2.0 specification and can provide two USB ports. For purchasing the
optional 3.5" front panel that provides two USB 3.0/2.0 ports, please contact the local dealer.
Prior to installing the USB front panel, be sure to turn off your computer and unplug the power cord
from the power outlet to prevent damage to the USB front panel.
1
F_ U
Pin No. Definition
1 VBUS
20 1
2 SSRX1-
3 SSRX1+
4 GND
5 SSTX1-
B_
6 SSTX1+
7 GND
11 10
8 D1-
9 D1+
10 NC
- 27 -
S 3
Pin No. Definition
1 SPDIFO
2 GND
Pin No. Definition
11 D2+
12 D2-
13 GND
14 SSTX2+
B S S
15 SSTX2-
16 GND
1
17 SSRX2+
18 SSRX2-
19 VBUS
20 No Pin
S
1 2 3
S
Hardware Installation
B S S S
F_
_S