EVB User Guide
M80_EVB_UGD_V1.0
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3.4.2 SIM2 card interface
1
2
3
4
5
6
Figure 8: SIM2 card interface
Table 8: Pins of SIM card interface
Pin
Signal
I/O
Description
Note
1
GND
Ground
Not supported
at present
2
VPP
Not connected
3
SIM2_DATA
I/O
SIM card data I/O
4
SIM2_CLK
O
SIM card clock
5
SIM2_RST
O
SIM card reset
6
SIM2_VDD
O
SIM power
Quectel
Confidential