Quectel RG500L EVB - U)SIM Card Interfaces (J0901;J0902)

5G Module Series
RG500L_EVB_User_Guide 23 / 38
Module
USB 3.0/2.0
USB 3.0
Switch
HD3SS3220IRNHT
J1001
Debug
U1001
3.3 V/1.8 V
Level Shift
U1302
USB to
UART
Bridge
J1303
U1303
USB 2.0
USB 3.0
Figure 11: USB Block Diagram
3.5. (U)SIM Card Interfaces (J0901/J0902)
The RG500L EVB has two 8-pin push-push type (U)SIM card (1.8/3.0 V) connectors J0901 and J0902.
The following figure shows a simplified connection schematic for J0901 and J0902.
(U)SIM card connector
USIM_VDD
USIM_CLK
USIM_DATA
USIM_RST
Module
J0901/J0902
C1
C5
C6
C2
Push-Push
USIM_VDD
USIM_DATA
USIM_RST
USIM_CLK
USIM_PRESENCE
GND
USIM_PRESENCE
C3
C7
C4
C8
CD
GND
VPP
RESERVED
RESERVED
Figure 12: Simplified Connection Schematic for (U)SIM Card Connector