Quectel SC200R Series

Smart Module Series
SC200R&SC262R_Series_Hardware_Design 38 / 124
GPIO_34
170
DIO
General-purpose
input/output
GPIO_90
177
DIO
General-purpose
input/output
GPIO_39
201
DIO
General-purpose
input/output
GPIO_86
239
DIO
General-purpose
input/output
GPIO_88
264
DIO
General-purpose
input/output
Cannot be pulled up
during power-on.
1.8 V power
domain.
GPIO_85
265
DIO
General-purpose
input/output
1.8 V power
domain.
GPIO_61
267
DIO
General-purpose
input/output
GNSS LNA Enable Interface
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
GNSS_LNA_EN
194
DIO
External GNSS
LNA enable
Cannot be
multiplexed into a
generic GPIO.
GRFC Interfaces
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
RFFE3_CLK
260
DIO
GRFC used for
RF tuner control
Cannot be
multiplexed into
generic GPIOs.
RFFE3_DATA
262
DIO
GRFC used for
RF tuner control
Emergency Download Interface
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
USB_BOOT
46
DI
Forces the
module into
emergency
download mode
You can force the
module to enter
emergency
download mode by
pulling this pin up to
LDO5_1V8 during
power-on.
Motor Drive Interface