U)Sim Card Interfaces (J0901/J0902) - Quectel RG500L EVB User Manual

J1001
USB 3.0/2.0
J1303
USB 2.0

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.
Module
USIM_VDD
USIM_RST
USIM_CLK
USIM_DATA
USIM_PRESENCE
Figure 12: Simplified Connection Schematic for (U)SIM Card Connector
RG500L_EVB_User_Guide
U1001
Switch
USB 3.0
HD3SS3220IRNHT
U1303
USB to
UART
Bridge
Figure 11: USB Block Diagram
C1
C5
GND
C2
C6
C3
C7
C4
C8
CD
USB 3.0
U1302
Debug
3.3 V/1.8 V
Level Shift
Push-Push
USIM_VDD
GND
USIM_RST
VPP
USIM_CLK
(U)SIM card connector
USIM_DATA
RESERVED
RESERVED
USIM_PRESENCE
J0901/J0902
5G Module Series
Module
23 / 38