Quectel Mini PCIe-C EVB User Manual page 27

SIM_VDD
SIM_DATA
SIM_CLK
SIM_RST
J101
Figure 21: Reference Circuit Design for (U)SIM Interface J303
The figure and table below illustrate the pin assignment and pin definition of the (U)SIM interface J303.
Table 9: Pin Definition of J303
Pin No. Signal Name
C1 SIM_VDD
C2 SIM_RST
C3 SIM_CLK
Mini_PCIe-C_EVB_User_Guide
8
10
12
14
GND
C1 C2 C3
C5 C6 C7
Figure 22: Pin Assignments (U)SIM Interface J303
I/O
(Module Direction)
O
O
O
UMTS/HSPA+/LTE Standard Module Series
Push-Push
C1
SIM_VDD
C7
SIM_DATA
C3
SIM_CLK
C2
SIM_RST
SIM_GND
(U)SIM card connector
GND
J303
CD2 CD1
Function
(U)SIM card power supply, which is
provided by Mini PCIe-C/-D or EP200F
module.
(U)SIM card reset
(U)SIM card clock
Mini PCIe-C EVB User Guide
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