Quectel Wireless Solutions Company Limited 201807EG95NA Manuale Utente
LTE Module Series
EG95 Hardware Design
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Table 16: Pin Definition of Network Status Indicator
Pin Name
Pin No. I/O Description
Comment
NETLIGHT
21
DO Indicate the module’s network activity status
1.8V power domain
Table 17: Working State of the Network Status Indicator
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 28: Reference Circuit of the Network Status Indicator
3.15.
STATUS
The STATUS pin is set as the module status indicator. 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 operating status 1.8V power domain