Baseband Technical Specifications; External Interfaces; Sim If Connections - Nokia 6120 classic Service Manual

RM-243
System Module and User Interface
Signal name
MICBIAS HS MIC bias
voltage
ECI Vin high
ECI Vin low

Baseband technical specifications

External interfaces

Name of Connection
USB
Charger
Headset
SIM
Micro SD
Battery connector

SIM IF connections

Pin
C1 VSIM
C2 SIMRST
C3 SIMCLK
C5 GND
C7 SIMDATA
SW SIM_DET
Issue 1
Function/ Min
Parameter
2.05
1.7
0
Signal
Out
Out
Out
-
In/Out
In
COMPANY CONFIDENTIAL
Copyright © 2007 Nokia. All rights reserved.
Typ Max
2.1 2.25
- 2.6
- 0.7
X2005 (on engine PWB)
X2000 (on engine PWB)
X2001
X2007
X3200
X2070 (on engine PWB)
I/O Engine connection
EM ASIC N2200
EM ASIC N2200
EM ASIC N2200
GND
EM ASIC N2200
EM ASIC N2200
Unit
V
V
V
Connector reference
VSIM1
SIM1Rst
SIM1ClkC
SIM1DaC
SIMDetX
Notes
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
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