Gigabyte GA-B85N Phoenix User Manual - Page 16

F_USB USB 2.0/1.1 Header, SPDIF_O S/PDIF Out Header, COM Serial Port Header

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10) 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. 1 Pin No. Definition 1 SPDIFO F_USB30 F_ U 2 GND F_ F 11) F_USB30 (USB 3.0/2.0 Header) 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. 20 1 Pin No. Definition 1 VBUS Pin No. Definition 8 D1- Pin No. Definition 15 SSTX2- 2 SSRX1- 9 D1+ 16 GND 3 B_ 4 SSRX1+ GND 10 NC 11 B DS2S+ 17 SSRX2+ 18 SSRX2- 5 SSTX1- 12 D2-1 19 VBUS 11 10 6 SSTX1+ 7 GND 13 GND 14 SSTX2+ 20 _S No Pin 1 23 1 1 23 1 1 23 1 12) F_USB (USB 2.0/1.1 Header) The header conforms to USB 2.0/1.1 specification. Each USBS header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. 10 9 Pin No. Definition Pin No. Definition 1 Power (5V) 6 USB DY+ 1 23 S 2 1 2 Power (5V) 3 SUSB DX- 7 GND 8 GND 4 USB DY- 9 No Pin 5 USB DX+ 10 NC •• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header. •• Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from the power outlet to prevent damage to the USB bracket. 13) COM (Serial Port Header) The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM Sport3cable, please contact thBeSloScal deSaler. U Pin No. Definition Pin No. Definition __ 3 2 10 1 NDCD- 6 NDSR- 2 NSIN 7 NRTS- 1 9 3 NSOUT 8 NCTS- F_US S_ 4 NDTRSF 5 GND 9 NRI10 No Pin - 16 -

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12) F_USB (USB 2.0/1.1 Header)
The header conforms to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
Pin No.
Definition
Pin No.
Definition
1
Power (5V)
6
USB DY+
2
Power (5V)
7
GND
3
USB DX-
8
GND
4
USB DY-
9
No Pin
5
USB DX+
10
NC
Pin No.
Definition
Pin No.
Definition
1
NDCD-
6
NDSR-
2
NSIN
7
NRTS-
3
NSOUT
8
NCTS-
4
NDTR-
9
NRI-
5
GND
10
No Pin
•
Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header.
•
Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from the power
outlet to prevent damage to the USB bracket.
10) 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.
Pin No.
Definition
1
SPDIFO
2
GND
1
11) F_USB30 (USB 3.0/2.0 Header)
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.
10
20
1
11
Pin No.
Definition
Pin No.
Definition
Pin No.
Definition
1
VBUS
8
D1-
15
SSTX2-
2
SSRX1-
9
D1+
16
GND
3
SSRX1+
10
NC
17
SSRX2+
4
GND
11
D2+
18
SSRX2-
5
SSTX1-
12
D2-
19
VBUS
6
SSTX1+
13
GND
20
No Pin
7
GND
14
SSTX2+
10
9
1
2
13) COM (Serial Port Header)
The COM header can provide one serial port via an optional COM port cable. For purchasing the optional
COM port cable, please contact the local dealer.
10
9
2
1