User Guide

NPM-10 (3595)
System Module CC Technical Documentation
Page 16 ©2004 Nokia Corporation Confidential Issue 2 03/2004
SIM (X387)
Functional Description
Modes of Operation
The baseband engine has five operating modes (in normal mode):
•Power_off
•Acting Dead
•Active
•Sleep
• Charging
Additionally, two modes exist for product verification: Test Mode and Local Mode.
Table 18: SIM Connector
Pin Name Parameter Min Type Max Unit Notes
1 CLK Frequency - 3.25 - MHz SIM clock
Trise/Tfall - - 50 ns
2 RST 1.8V SIM
Card
1.62
0
”1”
”0”
VSIM
0.27
V SIM reset
(output)
3V SIM Card 2.7
0
”1”
”0”
VSIM
0.45
V
3 VCC 1.8V SIM
Card
1.6 1.8 2.0 V Supply
voltage
3V SIM Card 2.8 3.0 3.2 V
4 GND GND - 0 - V Ground
5 VCC - - - Not con-
nected
6 I/O 1.8V Voh
1.8V Vol
1.62
0
”1”
”0”
VSIM
0.27
V SIM data
(output)
3 Voh
3 Vol
2.7
0
”1”
”0”
VSIM
0.45 V
1.8V Vih
1.8V Vil
1.26
0
”1”
”0”
VSIM
0.27
V SIM data
(input)
Trise/Tfall
max 1 us
3V Vil
3V Vil
2.1
0
”1”
”0”
VSIM
0.45 V