Usb Interface - Quectel 5G Module Series User Manual

3.3. USB Interface

The EVB provides a USB 3.0/2.0 Type-C interface and supports high-speed (480 Mbps) and full-speed
(12 Mbps) for connection with a host device, as shown in Figure 9 and Figure 10. This USB interface is
used for AT command communication, data transmission, GNSS NMEA sentences output, software
debug and firmware upgrade and voice over USB*.
Table 5: Description of USB Interface
RefDes.
J0901
Figure 9: Connection Between Module and USB Type-C Interface
5G-REDCAP_EVB_User_Guide
46
Description
USB Type-C interface
J0901
USB_SS_TX_P
USB
USB_SS_TX_M
Type-C
USB_SS_RX_P
Controller
USB_SS_RX_M
USB_DM
USB_DP
USB Type-C
J0901
USB Type-C
Figure 10: USB Type-C Interface
J0101
USB_SS_TX_P
USB_SS_TX_M
USB_SS_RX_P
USB_SS_RX_M
USB_DM
0Ω
USB_DP
0Ω
TP0901
TP0902
Module TE-A
5G Module Series
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