Quectel RM500Q-AE Manual page 22

Table 3: Definition of I/O Parameters
Type
AI
AO
DI
DO
IO
OD
PI
PO
The following table shows the pin definition and description of the module.
Table 4: Pin Description
Pin
Pin Name
No.
1 CONFIG_3
2 VCC
3 GND
4 VCC
5 GND
FULL_CARD_
6
POWER_OFF#
7 USB_DP
RM500Q-AE&RM502Q-AE_Hardware_Design
Description
Analog Input
Analog Output
Digital Input
Digital Output
Bidirectional
Open Drain
Power Input
Power Output
I/O Description
DO Not connected internally
PI Power supply
Ground
PI Power supply
Ground
DI Turn on/off of the module.
AI, USB 2.0 differential data
AO (+)
RM500Q-AE&RM502Q-AE Hardware Design
Comment
V
min
V
norm
V
max
V
min
V
norm
V
max
Internally pulled down with
a 100 kΩ resistor.
When it is at low level, the
module is turned off.
When it is at high level, the
module is turned on.
5G Module Series
= 3.135 V
= 3.7 V
= 4.4 V
= 3.135 V
= 3.7 V
= 4.4 V
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