Quectel Smart EVB G5 - Page 53

Smart Module Series
Smart_EVB_G5_User_Guide 52 / 66
123456
78
9
Figure 36: Pin Assignment of SD Card Interface
Table 23: Pin Definition of SD Card Connector
Pin No.
Pin Name
Description
1
SD_DATA2
SDIO data bit 2
2
SD_DATA3
SDIO data bit 3
3
SD_CMD
SD card command
4
VDD
SD card power supply
5
SD_CLK
SD card clock
6
VSS
power ground (GND)
7
SD_DATA0
SDIO data bit 0
8
SD_DATA1
SDIO data bit 1
9
SD_DET
SD card hot-plug detect
10–13
GND
GND