Gpio Interfaces - Quectel Smart Module Series Hardware Design

Table 15: SD Card Signal Trace Length Inside the Module
Pin No.
J1-45
J1-47
J1-51
J1-53
J1-57
J1-55

3.13. GPIO Interfaces

SA800U-WF has abundant GPIO pins with power domain of 1.8 V. The pin definition is listed below.
Table 16: Pin Definition of GPIO Interfaces
Pin Name Pin No.
GPIO_25 J2-2
GPIO_42 J2-64
GPIO_44 J2-66
GPIO_49 J2-78
GPIO_50 J2-70
GPIO_52 J2-68
GPIO_122 J2-74
GPIO_124 J2-76
GPIO_128 J2-132
GPIO_129 J2-136
GPIO_134 J2-72
SA800U-WF_Hardware_Design
Signal
SD_CLK
SD_CMD
SD_DATA0
SD_DATA1
SD_DATA2
SD_DATA3
I/O Description
DIO General-purpose input/output
DIO General-purpose input/output
DIO General-purpose input/output
DIO General-purpose input/output
DIO General-purpose input/output
DIO General-purpose input/output
DIO General-purpose input/output
DIO General-purpose input/output
DIO General-purpose input/output
DIO General-purpose input/output
DIO General-purpose input/output
SA800U-WF Hardware Design
Length (mm)
16.07
14.78
15.32
14.61
14.43
14.10
Comment
Wakeup
Wakeup
Wakeup
Wakeup
Wakeup
Wakeup
Wakeup
Smart Module Series
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