Q2686H DK WAVECOM, Q2686H DK Datasheet - Page 38

• Manufacturer Part Number: Q2686H DK
• Description: KIT. DEV, Q2686H, GSM/GPRS
• Manufacturer: WAVECOM

Specifications of Q2686H DK

• Kit Contents: Development Kit Q26 Board, Wireless CPU Soldered, SMA/FME Antenna, Adapter, RS232/USB Cable, CDROM
• Development Tool Type: Development Kit
• Kit Contents Descriptive: 2x Q2686H Modules, 1x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The SIM interface controls both the 2.9V and 1.8V SIM cards.
ESD protections are used on the 5 SIM signals
This function may be electrically detached with special solder (J701 to J705 not
soldered).
For example, SIM allows transmitting undisturbed signals via the external connector
(J201).
By default, the SIM signals are available on its dedicated connector J700 (J701 to
J705 soldered).
SIMPRES presents the following options:
This document is the sole and exclusive property of Wavecom. Not to be distributed or divulged without
prior written agreement.
WM_BBD_Q26_UGD_001-004
•
•
If the SIMPRES signal is used by the application (detection of SIM card
presence by the SIM socket), the "SIMPRES" switch must be moved to
"SIMPRES" (contact 1-2 used).
Otherwise, to simulate all the time the SIM card presence (without the SIM
socket), the "SIMPRES" switch must be moved to other side (contact 2-3 used).
VCC_1V8
©Confidential
socket
SIM
J700
Figure 14: Schematic of switch "SIMPRES"
SIMPRES
Other side
"SIMPRES"
Table 14: SIMPRES configuration
Switch
~SIM -RST
SIM PRES
SIM -CLK
SIM - IO
SIM -VCC
Depend
SIM presence
presence
Simulate
SIM card presence
Development Kit Q2686 and Q2687
of
a
the
SIM
real
Q uik Q 26
W ireless
Series
J200
CPU
September 11, 2006
SIM Function
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