User Guide

PAMS
Technical Documentation
NME–3
Technical Information
Page 12
Issue 1 10/99
SIM Connector RU
Table 5. SIM–Card interface
Pin Line Symbol Minimum Typical /
Nominal
Maximum Unit / Notes
1 VCC 4.5
2.7
5.5
3.3
10
6
V / supply voltage for 5V
cards
V / supply voltage for 3V
cards
mA / supply current for 5V
cards
mA / supply current for 3V
cards
2 Reset 0
4.3
0
2.4
0.6
VCC
400
0.6
3
400
V / low voltage for 5V
cards
V / high voltage for 5V
cards
µs / rise and falltime
V / low voltage for 3V
cards
V / high voltage for 3V
cards
µs / rise and falltime
3 CLK 0
3.5
0
2.1
45
1 3.25
0.5
5
0.6
3
9% of period
9% of period
50
50
55
5
V / low voltage 5V cards
V / high voltage 5V cards
V / low voltage 3V cards
V / high voltage 3V cards
ns / risetime 5V cards
ns / falltime 5V cards
ns / risetime 3V cards
ns / falltime 3V cards
% / duty cycle
MHz / clock frequency
4 N.C. reserved for future use
5 GND ground