Sd Card Interface - Quectel 5G Module Series User Manual

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3.6. SD Card Interface

The EVB provides a SD card interface, which can be used for connecting SD card.
Table 12: Description of SD Card Interface
RefDes.
J0701
Figure 21: Pin Assignment of SD Card Interface of J0701
Table 13: Pin Assignment of J0701
J0701
Signal Name
1
2
3
4
5
6
7
8
5G-REDCAP_EVB_User_Guide
46
Description
SD card connector
DATA2
CD/DATA3
CMD
VDD
CLK
VSS
DATA0
DATA1
I/O
Description
DIO
Data line 2
DIO
Card detect/data line 3
DIO
Command/response
PO
Supply voltage
Clock
GND
Ground
DIO
Data line 0
DIO
Data line 1
5G Module Series
1
8
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