Quectel LPWA Series User Manual

LPWA Module Series
BG950A-GL&BG951A-GL_Hardware_Design
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Table 29: Truth Table of GRFC Interfaces
4.8. GPIO Interface*
BG950A-GL/BG951A-GL module provides nine general-purpose input and output (GPIO) interfaces.
AT+QCFG="gpio" can be used to configure the status of GPIO pins. For more details about the AT
command, see document [2].
Table 30: Pin Definition of GPIO Interface
GRFC1 Level
GRFC2 Level
Frequency Range (MHz)
Band
Low
Low
TBD
TBD
Low
High
TBD
TBD
High
Low
TBD
TBD
Pin Name
Pin No.
I/O
Description
Comment
GPIO1
25
DIO
General-purpose input/output
1.8 V power domain.
GPIO2
26
DIO
General-purpose input/output
GPIO3
64
DIO
General-purpose input/output
GPIO4
65
DIO
General-purpose input/output
GPIO5
66
DIO
General-purpose input/output
GPIO6
85
DIO
General-purpose input/output
GPIO7
86
DIO
General-purpose input/output
GPIO8
87
DIO
General-purpose input/output
GPIO9
88
DIO
General-purpose input/output

Quectel LPWA Series Specifications

General

Brand	Quectel
Model	LPWA Series
Category	GSM/GPRS Modules
Language	English