Gigabyte B560M H User Manual page 18

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F_USB30
12) F_U32 (USB 3.2 Gen 1 Header)
The header conforms to USB 3.2 Gen 1 and USB 2.0 specification and can provide two USB ports. For
purchasing the optional 3.5" front panel that provides two USB 3.2 Gen 1 ports, please contact the local
dealer.
20
11
13) F_USB1/F_USB2/F_USB3 (USB 2.0/1.1 Headers)
The headers conform 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.
9
10
S
S
_
14) 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.
9
10
S
_
F_ U
Pin No. Definition
1
1
VBUS
2
SSRX1-
3
SSRX1+
B_
4
GND
5
SSTX1-
6
SSTX1+
10
7
GND
S
Pin No. Definition
1
Power (5V)
1
2
Power (5V)
2
3
USB DX-
4
USB DY-
5
USB DX+
• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB 2.0/1.1 header.
• Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord
B S S
3
from the power outlet to prevent damage to the USB bracket.
S F
Pin No. Definition
1
NDCD-
B_
1
2
NSIN
2
3
NSOUT
4
NDTR-
5
GND
Pin No. Definition
8
D1-
9
D1+
10
NC
B S S
11
D2+
12
D2-
1
13
GND
14
SSTX2+
S
1 2 3
Pin No. Definition
6
USB DY+
7
GND
8
GND
9
No Pin
10
NC
U
S
_
Pin No. Definition
6
NDSR-
_
S
_S
7
NRTS-
8
NCTS-
9
NRI-
10
No Pin
- 18 -
_
F_
Pin No. Definition
15
SSTX2-
16
GND
17
SSRX2+
18
SSRX2-
19
VBUS
20
No Pin
_S
_ _
3
_
_B
F_
S
F_USB
_
S F_

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