Quectel SC20-WL Hardware Design page 28

VBAT_
134
THERM
Antenna Interface
Pin Name Pin No.
ANT_
77
Wi-Fi/BT
GPIO Interfaces
Pin Name Pin No.
GPIO_23 33
GPIO_32 90
GPIO_31 97
GPIO_92 98
1)
GPIO_88 99
GPIO_89 100
GPIO_69 101
1)
GPIO_68 102
GPIO_97 103
GPIO_110 104
GPIO_0 105
GPIO_98 106
GPIO_94 107
GPIO_36 108
GPIO_65 109
GPIO_96 110
GPIO_58 112
GPIO_99 113
SC20-WL_Hardware_Design
Battery temperature
AI
detection
I/O Description
IO Wi-Fi/BT antenna
I/O Description
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
IO GPIO
Smart Wi-Fi Module Series
SC20-WL Hardware Design
DC
Comment
Characteristics
50Ω impedance
DC
Comment
Characteristics
1.8V power domain
1.8V power domain
1.8V power domain
1.8V power domain
1.8V power domain
1.8V power domain
1.8V power domain
1.8V power domain
V max=0.63V
IL
1.8V power domain
V min=1.17V
IH
V max=0.45V
OL
1.8V power domain
V min=1.4V
OH
1.8V power domain
1.8V power domain
1.8V power domain
1.8V power domain
1.8V power domain
1.8V power domain
1.8V power domain
1.8V power domain
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