LPWA Module Series
BG770A-GL Hardware Design
BG770A-GL_Hardware_Design 46 / 75
3.14. STATUS
The STATUS pin is used to indicate the operation status of BG770A-GL. It outputs high level when the
module powers on.
The following table describes the pin definition of STATUS.
Table 19: Pin Definition of STATUS
The following figure shows a reference circuit of STATUS.
Figure 21: Reference Design of STATUS
3.15. Behaviors of MAIN_RI*
AT+QCFG="risignaltype","physical"
can be used to configure MAIN_RI behavior. No matter on which
port URC is presented, URC will trigger the behavior of MAIN_RI pin.
The default behaviors of MAIN_RI are shown as below.
Table 20:
Default
Behaviors of
MAIN_RI
Pin Name Pin No.
I/O
Description
Comment
STATUS
78
DO/PD
Indicate the module's operation status
1.8 V power domain
State
Response
Idle
MAIN_RI keeps in high level.
URC
MAIN_RI outputs 120 ms low pulse when new URC returns.