TFE-4/RV-1 Company Confidential
TF4 Technical Information Nokia Customer Care
Page 8b-20 Copyright © 2005 Nokia Corporation. Issue 2.0 Mar/2005
Company Confidential
Figure 8: UPP, UEM and SIM Connections
Table 3: SIM Connector Interface
Pin Name Parameter Min Typ Max Unit Notes
1 SIMCLK
Frequency
T
rise
/T
fall
1.05 3.25
3.36
26
MHz
ns
SIM clock
2 SIMRST
V
oh
V
ol
0.9*VSIM
0
VSIM
0.15*VSIM
V SIM reset
3 VSIM 3V SIM Card 2.8 3.0
3.2
25
V
mA
Supply voltage
Icc, 4MHz
1.8V SIM Card 1.6 1.8
2.0
25
V
mA
Supply voltage
Icc, 4MHz
4 GND GND 0 0 V Ground
6
DATA
V
oh
V
ol
V
ih
V
il
0.9*VSIM
0
0.7*VSIM
0
VSIM
0.15*VSIM
VSIM
0.15*VSIM
V
SIM data
Trise/Tfall max 1us
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