Service Repair Documentation Level 2.5e – HIT ... - Altehandys.de
Service Repair Documentation Level 2.5e – HIT ... - Altehandys.de
Service Repair Documentation Level 2.5e – HIT ... - Altehandys.de
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Company Confi<strong>de</strong>ntial<br />
Copyright 2004© Siemens AG<br />
11.5 Interface SIM Module<br />
Pin Name IN/OUT Remarks<br />
SIM_CLK O Pulse for chipcard.<br />
The chipcard is controlled directly from the SGOLD+.<br />
SIM_RST O Reset for chipcard<br />
SIM_IO I<br />
Data pin for chipcard;<br />
O<br />
4,7 kΩ pull up at the VDD_SIM pin<br />
VDD_SIM O Switchable power supply for chipcard;<br />
220 nF capacitors are situated close to the chipcard pins<br />
and are necessary for buffering current spikes.<br />
<strong>Service</strong> <strong>Repair</strong> <strong>Documentation</strong><br />
<strong>Level</strong> <strong>2.5e</strong> <strong>–</strong> <strong>HIT</strong> <strong>–</strong> C65, CX65 and M65<br />
Page 36 of 40<br />
Release 1.0
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