Specifications

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_DEV_M2106+_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
kΩ
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.