Figure 17: Schematic For External Sim Card Holder; This Document Is The Sole And Exclusive Property Of Wavecom. Not To Be Distributed Or Divulged Without Prior Written; Agreement - Wavecom Integra M2106+ Product Specification

Signal
VCC
RST
CLK
CC4
GND
VPP
I/O
CC8
GND
1 K
When the external SIM card is used, the internal SIM card must be removed.
When no SIM card detection is required on the application, SIMPRES1 must be tied to VCC.
When SIM card detection is required on the application:
• A low-to-high transition means that the SIM card is inserted
• A high-to-low transition means that the SIM card is removed
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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
SIM socket pin description
Pin number
1
2
3
4
5
6
7
8
SIMVCC
SIMRST
SIMCLK
SIMDATA
SIMPRES1

Figure 17: Schematic for external SIM card holder

Description
SIMVCC
SIMRST
SIMCLK
Resistor connected to GROUND
GROUND
Not connected
SIMDATA
SIMPRES1
1
VCC
2
RST
3
CLK
CC4
GND
VPP
7
I / O
8
CC8
Integra M2106+
Erreur ! Style non défini.
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April, 2007