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SIM5320AL EVB User Guide 20.08.2014
4.6 USB interface
Figure 9: USB Interface
It is a normal 4Pin USB connector.
Table 6: USB interface
Pin Signal I/O Description
1 USB_VBUS I 5V
2 USB_DM I/O D+ line
3 USB_ DP I/O D- line
4 GND Ground
