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TechNotes D323x-S_D3243-S V1.2 Page 27 of 98
http://www.fujitsu.com/fts/products/computing/pc/accessories/mainboards
mainboards
Interfaces & Connectors
3.6
Internal USB3.0 Connector (2 Ports)
Pin Signal
Pin Signal
1
VCC AUX
2
USB3_RX negative (P2)
3
USB3_RX positive (P2)
4
GND
5
USB3_TX negative (P2)
6
USB3_TX positive (P2)
7
GND
8
Data negative (P2) [USB2.0]
9
Data positive (P2) [USB2.0]
10
FP Detect
11
Data positive (P3) [USB2.0]
12
Data negative (P3) [USB2.0]
13
GND
14
USB3_TX positive (P3)
15
USB3_TX negative (P3)
16
GND
17
USB3_RX positive (P3)
18
USB3_RX negative (P3)
19
VCC AUX
Note: All USB3 connectors provide separate signal
lines for USB3.0 and USB2.0!
3.7
External USB3.0 Connector
Pin Signal
1
VCC auxiliary
(polyswitch fused and power supervision with over current detection)
2
Data negative [USB2.0]
3
Data positive [USB2.0]
4
GND
5
USB3_RX negative
6
USB3_RX positive
7
GND
8
USB3_TX negative
9
USB3_TX positive
Pin 9
Pin 1
Pin 19
Pin 1
