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Table 4: Definition of I/O Parameters
Type
AI
AO
AIO
DI
DO
DIO
OD
PI
PO
PU
PD
The following table shows the pin definition and description of the module.
Table 5: Pin Description
Pin
Pin Name
No.
1
CONFIG_3
2
VCC
3
GND
4
VCC
5
GND
FULL_CARD_
6
POWER_OFF#
RM520N-GL_Hardware_Design
Description
Analog Input
Analog Output
Analog Input/Output
Digital Input
Digital Output
Digital Input/Output
Open Drain
Power Input
Power Output
Pull Up
Pull Down
I/O
Description
DO
Not connected internally
Power supply for the
PI
module
Ground
Power supply for the
PI
module
Ground
Turn on/off the module.
DI, PD
High level: Turn on
Low level: Turn off
5G Module Series
DC
Comment
Characteristic
Vmin = 3.135 V
Vnom = 3.7 V
Vmax = 4.4 V
Vmin = 3.135 V
Vnom = 3.7 V
Vmax = 4.4 V
V
max = 4.4 V
Internally pulled
IH
V
min = 1.19 V
down with a
IH
100 kΩ resistor.
V
max = 0.2 V
IL
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