Quectel SC200K Series Instruction Manual page 31

GNSS_LNA_EN
GPIO interfaces
Pin Name
GPIO_122
GPIO_156
GPIO_154
GPIO_155
GPIO_38
GPIO_39
GPIO_29
GPIO_97
GPIO_139
GPIO_134
GPIO_135
GPIO_136
GPIO_34
GPIO_87
GPIO_130
GPIO_131
SC200K_Series_Hardware_Design
GNSS LNA enable
194 DO
control
Pin
I/O Description
No.
General-purpose
99 DIO
input/output
General-purpose
100 DIO
input/output
General-purpose
97 DIO
input/output
General-purpose
98 DIO
input/output
General-purpose
168 DIO
input/output
General-purpose
167 DIO
input/output
General-purpose
169 DIO
input/output
General-purpose
170 DIO
input/output
General-purpose
117 DIO
input/output
General-purpose
116 DIO
input/output
General-purpose
118 DIO
input/output
General-purpose
119 DIO
input/output
General-purpose
33 DIO
input/output
General-purpose
90 DIO
input/output
General-purpose
102 DIO
input/output
General-purpose
101 DIO
input/output
Smart Module Series
turn-on.
A TVS component
should be reserved
between the module
and interface for ESD
protection.
V max = 0.20 V Only used to enbale
OL
V min = 1.46 V external GNSS LNA.
OH
DC
Comment
Characteristics
V max = 0.48 V
IL
V min = 1.39 V
IH
V max = 0.20 V
OL
V min = 1.46 V
OH
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