Chapter 1
1-22
Getting Started
This connector is designed for connecting high-speed USB peripherals such as USB
HDDs, digital cameras, MP3 players, printers, modems, and many others.
SOCKETAM3
1
.
V
C
C
3
.
U
S
B
0
-
0
.
NC
5
.
U
S
B
0
+
7
.
G
r
o
u
n
d
9
.
N
o
P
in
8
.
G
r
o
u
n
d
6
.
U
S
B
1
+
4
.
U
S
B
1
-
.
V
C
C
Important
Note that the VCC and GND pins must be connected correctly to avoid possible
damage.
JUSB4: USB 3.0 Expansion Connector
The USB 3.0 port is backwards compatible with USB 2.0 devices. It supports data
transfer rates up to 5Gbits/s (SuperSpeed).
SOCKETAM3
5.
USB3_T X_C_DN
4.Grou nd
3.USB3 _RX_DP
2.USB3 _RX_DN
1.Powe r
10.Gro und
9. +USB2.0
8. -USB2.0
7.Grou nd
6.USB3 _TX_C_DP
20.No Pin
19.Pow er
18.USB 3_RX_DN
17.USB 3_RX_DP
16.Gro und
15.USB 3_TX_C_DN
14.USB 3_TX_C_DP
13.Gro und
12.USB 2.0 -
11. +
USB2.0
Important
Note that the Power and GND pins must be connected correctly to avoid possible
damage.
To use a USB 3.0 device, you must connect the device to a USB 3.0 port through
an optional USB 3.0 compliant cable.
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