User Guide

LM960 HW Design Guide
1VV0301485 Rev. 15 Page 51 of 88 2020-08-13
Information – Do not use any pull-up resistor on the RESET_N line or
any totem pole digital output. Using a pull-up resistor may cause latch-
up problems on the LM960 power regulator and improper functioning
of the module.
The RESET_N line must be connected only in an open-collector
configuration.
Dying Gasp
If any major issue occurs within the Host System, the host itself can use the dying gasp
function by notifying the LM960 module.
One of GPIOs can be configured as Dying Gasp Trigger by means of AT commands.
Once the Dying Gasp Trigger receives a HIGH to LOW transition, the dying gasp procedure
is triggered: the LM960 will send the specified SMS and then initiate fast shutdown.
Dying Gasp by GPIO, Max Power Non-CA , Current :500mA, 3.3V
Dying Gasp by GPIO, Max Power with 3DL CA 4x4 MIMO , Current :1300mA, 3.3V