COMMELL MS-C78 - Manual (Page 27)

MS-C78 User’s Manual
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Connector: CN_USB3-1
Type: 20-pin (2 x 10) header (pitch = 2.0mm)
Pin Description Pin Description
1 VCC (5V_SB/ 5V) 20 NC
2 USB3.0_RX0- 19 VCC (5V_SB/ 5V)
3 USB3.0_RX0+ 18 USB3.0_RX1-
4 Ground 17 USB3.0_RX1+
5 USB3.0_TX0- 16 Ground
6 USB3.0_TX0+ 15 USB3.0_TX1-
7 Ground 14 USB3.0_TX1+
8 Data0- 13 Ground
9 Data0+ 12 Data1-
10 NC 11 Data1+
Connector: CN_USB2-1/2/3
Type: 10-pin (2 x 5) header (pitch = 2.54mm)
Pin Description Pin Description
1 VCC (5V_SB/ 5V) 2 VCC (5V_SB/ 5V)
3 Data0- 4 Data1-
5 Data0+ 6 Data1+
7 Ground 8 Ground
9 Ground 10 N/C
Connector: JVUSB
Type: 6-pin Power select jumper
Pin Description
1-3 & 2-4 5V_SB
3-5 & 4-6 5V
Default: 1-3 & 2-4
Effective patterns of connection: 1-3 & 2-4 or 3-5 & 4-6
Warning: others cause damages
1
2 5
6 1
2 5
6