Usb Power Supply; Usb Connectors - Avnet MSC C10-MB-EV User Manual

MSC C10-MB-EV

4.10.1 USB Power Supply

The power supplies are protected by USB power switches. With power jumper setting the
USB power can be sourced from standard +5V (2-3) or from suspend +5V (1-2).
The USB power switches have the following functions:

The output current is limited to 500mA at each USB 2.0 port and 800mA at each
USB 3.0 port

A signal to detect over-current is generated for each two ports

USB0 and USB1 have one common signal to detect over-current

USB2 and USB3 have one common signal to detect over-current

USB4 and USB5 have one common signal to detect over-current

USB6 and USB7 have one common signal to detect over-current

4.10.2 USB Connectors

Specification:

References:

Connector:

Pin-out: according to USB specification 3.0 [10], only USB 2.0 available

Location: Refer to chapter 4.10 USB Topology

References:

Connector:

Pin-out: according to USB specification 3.0 [10]

Location: Refer to chapter 4.10 USB Topology

References:

Connector:

Pin-out: Refer to Table 12 and Table 13

Location: Refer to chapter 4.10 USB Topology
Pin Signal
1 VCC_USB4
3 USB_P4_N
5 USB_P4_P
7 GND
9 Not connected
Pin Signal
1 VCC_USB6
3 USB_P6_N
5 USB_P6_P
7 GND
9 Not connected
Note: The USB port 6 is not available at X1901 when it is switched to PCIe Mini Card slot with
setting jumper J2001.
Note: The USB port 6 is not wake-up functional.
X701
Foxconn UEA1112C-8HS1-4F (Dual USB 3.0 connector type A)
X702
Würth 7497110616 (RJ45LAN 10/100/1000 BaseT + USB 3.0)
X1901, X1902
Pin header 5x2
Table 12 Pin-out USB 2.0 pin header
Table 13 Pin-out USB 2.0 pin header
32 / 48
Pin Signal
2 VCC_USB5
4 USB_P5_N
6 USB_P5_P
8 GND
10 key
Pin Signal
2 VCC_USB7
4 USB_P7_N
6 USB_P7_P
8 GND
10 key
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