1-24
Gettng Started
JUSB1:
The JUSB1 of FM2-A85XMA-E35/ FM2-A75MA-E35 s USB 3.0 connector, and the
JUSB1 of FM2-A55M-E35 s USB 2.0 connector.
USB 3.0 Expanson Connector (FM2-A85XMA-E35/ FM2-A75MA-E35)
The USB 3.0 port s backwards compatble wth USB 2.0 devces. It supports data
transfer rates up to 5Gbts/s (SuperSpeed).
5.
U
SB3_TX_C_DN
4
.Ground
3
.
U
SB3_R
X_D
P
2.
U
SB3_
R
X_DN
1
.
Po
we
r
10.Ground
9.
+
U
SB
2
.
0
8
.
-
U
SB2.0
7
.
Ground
6.
U
SB3_TX_C_D
P
20.N
o P
i
n
19.Power
18.USB3_
R
X_DN
17.USB3_
R
X_D
P
16.Ground
15.USB3_TX_C_DN
14.USB3_TX_C_DP
13.Ground
12.USB2.
0
-
11
. +
US
B
2.
0
* The MB layout n ths gure s for reference only.
USB 3.0 Bracket (optonal)
Important
Note that the VCC and GND pns must be connected correctly to avod possble
damage.
To use a USB 3.0 devce, you must connect the devce to a USB 3.0 port through an
optonal USB 3.0 complant cable.
USB 2.0 Expanson Connector (FM2-A55M-E35)
The USB 2.0 port supports data transfer rates up to 480Mbt/s (H-Speed).
5. NC
4
.G rou nd
3. NC
2. NC
1. Pow er
10 .Gr oun d
9.
+
U
SB 2.0
8.
-
U
SB 2.0
7
.G rou nd
6. NC
20 .No
Pi
n
19 .Po wer
18 .NC
17 .NC
16 .Gr oun d
15 .NC
14 .NC
13 .Gr oun d
12 .US B2. 0
-
11
. +
US B2. 0
* The MB layout n ths gure s for reference only.
USB Bracket (optonal)
Important
Note that the VCC and GND pns must be connected correctly to avod possble dam-
age.
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