USB3-FRM22 User’s Manual
6
2-3. I/O Terminal Pin Map
(1)
CN1 Connector
When the PIN of the USB3.0 Standard Powered-B type connector of the board is viewed from
the front where the cable is connected, it is as shown in [Figure 2-3].
USB B type
Connector
1
2
3
4
10
11
5
6
7
8
9
[Figure 2-3. CN1 Connector (USB3.0 Standard Powered-B type Front View)]
[Table 1. USB3.0 Standard Powered-B Connector]
No
Name
Description
Remark
1
VBus
+5V Power
+5V Power
2
USB D-
USB2.0 data (Negative)
USB2.0 Signals
3
USB D+
USB2.0 data (Positive)
USB2.0 Signals
4
GND
Ground for Power Return
USB Power GND
5
StdA_SSTX-
Super Speed Transmitter
(Negative)
USB3.0 Signals
6
St
Super Speed Transmitter
(Positive)
USB3.0 Signals
7
GND_DRAIN
Ground for Signal Return
USB Power GND
8
St
Super Speed Receiver
(Positive)
USB3.0 Signals
9
StdA_SSRX-
Super Speed Receiver
(Negative)
USB3.0 Signals
10
DPWR
Power Provided by Device
USB Power GND
11
DGND
Ground return for DPWR
USB Power GND