User's Manual

LTE Module Series
BG96-NA Hardware Design
BG96-NA_Hardware_Design Confidential / Released 40 / 64
3.14. STATUS
The STATUS pin is an open drain output for indicating the module’s operation status. It can be connected
to a GPIO of DTE with a pulled up resistor, or an LED indication circuit as below. When the module is
turned on normally, the STATUS will present a low state. Otherwise, the STATUS will present
high-impedance state.
Table 17: Pin Definition of STATUS
Pin Name
Pin No.
I/O
Description
Comment
STATUS
20
OD
Indicate the module’s operation status
1.8V power domain
The following figure shows different circuit designs of STATUS, and you can choose either one according
to your application demands.
VDD_MCU
10K
Module
STATUS MCU_GPIO
Module
STATUS
VBAT
2.2K
Figure 21: Reference Circuit of the STATUS
3.15. Behavior of the RI
AT+QCFG=“risignaltype”,“physical” command can be used to configure RI behavior.
No matter on which port URC is presented, URC will trigger the behavior of RI pin.
URC can be output from UART port, USB AT port and USB modem port by AT+QURCCFG command.
The default port is USB AT port.
NOTE