Sim If Connections; Charging Interface Connections & Electrical Characteristics; Internal Interfaces - Nokia MOBILE TERMINAL Service Manual

RM-356
System Module and User Interface

SIM IF connections

Pin
C1 VSIM
C2 SIMRST
C3 SIMCLK
C5 GND
C7 SIMDATA
SW SIM_DET
Charging interface connections & electrical characteristics
Pin
1 Vchar
2 Charge GND
Description
Vchar V Charge
Vchar I Charge
Charge GND

Internal interfaces

Name of Connection
Earpiece
Display connector
Keypad connector
Issue 1
Signal
Out
Out
Out
-
In/Out
In
Table 16 Charging interface connections
Signal
In
Table 17 Charging IF electrical characteristics
Parameter
0
COMPANY CONFIDENTIAL
Copyright © 2008 Nokia. All rights reserved.
I/O Engine connection
EM ASIC N2200
EM ASIC N2200
EM ASIC N2200
GND
EM ASIC N2200
EM ASIC N2200
I/O Engine connection
N2300
Ground
Min Max
9
0.85
0.85
B2100
X2450
X2500
VSIM1
SIM1Rst
SIM1ClkC
SIM1DaC
SIMDetX
VCharIn1, 2
Unit
V
A
A
Connector reference
Notes
Supply voltage
to SIM card,
1.8V or 3.0V.
Reset signal to
SIM card
Clock signal to
SIM card
Ground
Data input /
output
Removal
detection
Notes
Charging
voltage /
charger
detection,
Center pin
Charger
ground
Notes
Center pin
Center pin
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