Company Confidential
s
Com
Copyright 2005© Siemens AG
Page
51
of
53
TD_Repair_L2.5_A70_A75_R1.0.pdf Release
1.0
10.6 SIM
Pin Name
IN/OUT Remarks
3
CCLK
O
Pulse for chipcard.
The chipcard is controlled directly from the
EGOLDlite.
2
CCRST
O
Reset for chipcard
I
7 CCIO
O
Data pin for chipcard;
10 k
Ω
pull up at the
CCVCC
pin
1
CCVCC
-
Switchable power supply for chipcard;
220 nF capacitors are situated close to the chipcard pins and are
necessary for buffering current spikes.