JMB4 user’s manual
19
3.2 Universal Serial Bus (USB) port pin assignment
Connector type: Type A and B
USB A (Master)
USB B (Slave)
Pin
Function
1
VBUS
2
D-
3
D+
4
GND
Note: Master VBUS pr5V max current 500mA. Slave VBUS is N/C.
For more information about USB, please visit the website:
www.usb.org
.
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