Integra M2106+
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This document is the sole and exclusive property of Wavecom. Not to be distributed or divulged without prior written
agreement.
WA_DE_PTS_003-001
April, 2007
3.3
ON/~OFF Control
3.3.1
General Description
This input is used to switch ON or OFF the Integra Wireless CPU
®
.
A high level signal must be provided on the ON/~OFF pin to switch ON the Wireless CPU
®
.
To switch OFF, the ON/~OFF signal must be reset and an AT+CPOF command must be sent to the Wireless
CPU
®
.
Pin description
Signal
Pin number
I/O
Reset State
I/O type
Description
ON/
∼
OFF
15
I
Pull down
--
Power Control Signal
Electrical characteristics
Parameter
Min
Max
Unit
Input Impedance ( R )
47
k
Ω
Input Impedance ( C )
50
pF
Operating conditions
Parameter
I/O type
Min
Max
Unit
V
IL
--
0
0.6
V
V
IH
--
3.4
5.6
V
Warning
:
All external signals must be inactive when the Wireless CPU
®
is OFF to avoid any damage when
starting and allow Integra Wireless CPU
®
to start and stop correctly
.
