User's Manual

page 38/51
HiAll
NC
User Manual 2012/06/28
Figure 24: Diagram for the power on
DTE is in idle mode
VGPIO rise to 2.8V
U.A.R.T.
closed ?
VBAT3.3
Volts min
stable?
POK_IN
LOW for 2s
AND Reset
High?
CTS is Low and /or
KSUP
notified if KSREP
activated
Module is ready
to receive and
send AT