FN990
Family Hardware Design Guide
1VV0301752 Rev. 3 Page 41 of 92 2022-10-07
Not Sub
ect to NDA
Note: Using a fast shutdown without shutdown indicator function,
FULL_CARD_POWER_N pin should be controlled to prevent the
FN990 from rebooting.
For more information, please refer to the AT commands reference
guide and SW user guide document.
* The stated total shutdown time is an approximate measure of the
latest SW and HW combination. The shutdown time may be
lengthened or shortened depending on the SW configuration, SW or
HW version.
Figure 8: Fast Shutdown by GPIO (*SHDNIND Enable, Optional)
Note: *Shutdown Indicator is an optional function and is disabled by
default. The host can verify the module entered OFF state by
monitoring the shutdown indicator pin status. To turn on the module
after using a fast shutdown with shutdown indicator function, it
should be re-powered or reboot.
For more information, please refer to AT Commands Reference
Guide and SW User Guide document.
Note: Fast shutdown function is disabled by default. To use fast
shutdown function, please refer to the AT Commands Reference
Guide and SW User Guide document.
To Next Page
Loading...
Need help?
General