Product Info

5G Module Series
RM500Q-AE&RM502Q-AE Hardware Design
RM500Q-AE&RM502Q-AE_Hardware_Design 19 / 83
3.2. Pin Description
Table 3: Definition of I/O Parameters
Type
Description
AI
Analog Input
AO
Analog Output
DI
Digital Input
DO
Digital Output
IO
Bidirectional
OD
Open Drain
PI
Power Input
PO
Power Output
The following table shows the pin definition and description of the module.
Table 4: Pin Description
Pin
No.
Pin Name
I/O
Description
Comment
1
CONFIG_3
DO
Not connected internally
2
VCC
PI
Power supply
V
min
= 3.135 V
V
norm
= 3.7 V
V
max
= 4.4 V
3
GND
Ground
4
VCC
PI
Power supply
V
min
= 3.135 V
V
norm
= 3.7 V
V
max
= 4.4 V
5
GND
Ground
6
FULL_CARD_
POWER_OFF#
DI
Turn on/off of the module.
Internally pulled down with
a 100 kΩ resistor.
When it is at low level, the
module is turned off.