LTE Module Series
BG96 Hardware Design
BG96_Hardware_Design 41 / 78
Table 17: Working State of
NETLIGHT
Pin Name
Logic Level Changes
Network Status
NETLIGHT
Flicker slowly (200ms High/1800ms Low)
Network searching
Flicker slowly (1800ms High/200ms Low)
Idle
Flicker quickly (125ms High/125ms Low)
Data transfer is ongoing
Always high
Voice calling
A reference circuit is shown in the following figure
.
4.7K
47K
VBAT
2.2K
Module
NETLIGHT
Figure 18: Reference Circuit of the Network Status Indicator
3.13. STATUS
The STATUS pin is used to indicate the operation status of BG96 module. It will output high level when
the module is powered on.
The following table describes the pin definition of STATUS.
Table 18: Pin Definition of STATUS
Pin Name Pin No.
I/O
Description
Comment
STATUS
20
DO
Indicate the module’s operation status 1.8V power domain