Quectel RG50-Q Series - Page 8

5G/LTE-A Module Series
5G EVB User Guide
5G_EVB_User_Guide 7 / 38
Figure Index
Figure 1: Top View for Component Placement of the EVB ....................................................................... 11
Figure 2: Bottom View for Component Placement of the EVB ................................................................. 12
Figure 3: 5G EVB Top View ..................................................................................................................... 14
Figure 4: 5G EVB Bottom View ............................................................................................................... 15
Figure 5: Block Diagram of the EVB Power Supply ................................................................................. 18
Figure 6: EVB Power Supply Interface .................................................................................................... 19
Figure 7: Connection Between the Module TE-A and the EVB................................................................ 19
Figure 8: Connection Between PHY8035-TE-A and the EVB ................................................................. 20
Figure 9: S1801/S1802 Switch ................................................................................................................ 20
Figure 10: USB Interface Connection ...................................................................................................... 21
Figure 11: Connection Between Codec TE-A and the EVB ..................................................................... 22
Figure 12: S2801 Switch ......................................................................................................................... 22
Figure 13: Reference Circuit Design for Loudspeaker Interface J0801 ................................................... 23
Figure 14: Reference Circuit Design for Earphone Interface J0901 ........................................................ 23
Figure 15: Pin Assignment of J0901 ........................................................................................................ 24
Figure 16: Schematic of Audio Plug ........................................................................................................ 24
Figure 17: Simplified Connector Schematic for (U)SIM Card Connectors ............................................... 25
Figure 18: Pin Assignment of (U)SIM Card Connector J1401 ................................................................. 25
Figure 19: Simplified Interface Schematic for J1301 ............................................................................... 26
Figure 20: S2501 Switch ......................................................................................................................... 27
Figure 21: Pin Assignment of SD Card Connector J1301 ........................................................................ 27
Figure 22: UART Block Diagram ............................................................................................................. 28
Figure 23: PCIe Block Diagram ............................................................................................................... 28
Figure 24: S1501 Switch ......................................................................................................................... 29
Figure 25: Power Switch and S2501 Switch ............................................................................................ 29
Figure 26: S1802/S1501 Switch and S0201 Button ................................................................................ 30
Figure 27: S0202/S0203 Button .............................................................................................................. 30
Figure 28: S1801/S2801 Switch .............................................................................................................. 30
Figure 29: Status Indicator ...................................................................................................................... 31
Figure 30: Simplified FG50V-TE-A Interface Schematic .......................................................................... 32
Figure 31: Connection Between FG50V-TE-A and the EVB .................................................................... 33
Figure 32: Antenna Interfaces ................................................................................................................. 33
Figure 33: USB Ports .............................................................................................................................. 34
Figure 34: COM Port Setting Field on QCOM (USB AT Port Connection) ............................................... 35
Figure 35: USB Port in PC Device Manage ............................................................................................. 36