The Peripheral Circuit Of Reset_N; Lvdd Led Indicator; Power On Process - Fibocom G600 User Manual

others
Important:

4.3.2 The Peripheral Circuit of RESET_N

Development board

4.3.3 LVDD LED Indicator

Development board

4.3.4 Power on Process

Development board
supply
H330 HSPA+ Module Development Kit User Manual
of 25
which will provide the condition of automatic turn-on.
JM7
KM2 & CM13
UM5 and
even after reset.
The interval time should more than 5S between the development board re-power.
KM1&CM6
JM5
controlled with watch dog circuit.
JM9
Power
Disable / Enable automatic turn-on
Manually turn on/off ensure it will excess 600mS
When the automatic turn-on enable, it can be in effect
Description
Button, manual reposition
Jumper (1-3)：Manually RESET_N directly
Jumper (1-2&3-4)：Manual reposition button is
Description
Disable / Enable VDD LED indicator
Description
Turn off
LVDD
（If outside 3.3V voltage acts on any IO
Page 12