Pin Description - Quectel SC200E Series Manual

3.3. Pin Description

Table 6: I/O Parameter Definition
Type
AI
AO
AIO
DI
DO
DIO
OD
PI
PO
PIO
Table 7: Pin Description
Power Supply
Pin Name Pin No.
1, 2,
VBAT
145, 146
VPH_PWR 184
LDO15A_1V8 111
LDO17A_3V0 156
SC200E_Series_Hardware_Design
Description
Analog Input
Analog Output
Analog Input/Output
Digital Input
Digital Output
Digital Input/Output
Open Drain
Power Input
Power Output
Power Input/Output
I/O Description
Power supply for the
PIO
module
Power supply for
PO
peripherals
PO 1.8 V output
PO 3.0 V output
DC Characteristics
Vmin = 3.5 V
Vnom = 3.8 V
Vmax = 4.4 V
Vmin = 3.5 V
Vnom = 3.8 V
Vmax = 4.4 V
Vnom = 1.8 V
I max = 200 mA
O
Vnom = 3.0 V
I max = 192 mA
O
Smart Module Series
Comment
Provide sufficient current
up to 3 A.
It is suggested to use a
TVS for surge protection.
This pin is used to power
peripheral devices.
Maximum output current
is 1 A.
The power supply for
LCM, sensor, cameras
and I2C pull-up circuits.
The power supply for TP
and sensor.
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