Signal
name
Function/
Parameter
Min
Typ
Max
Unit
Note
HSEARL*)
HS Ear L audio
output
-
-
2
Vpp
SPR
requirement
HSEARR*)
HS Ear R audio
output
-
-
2
Vpp
SPR
requirement
Micbias
HS MIcbias
Voltage
2,05
2,1
2,25
V
ECI
Vin high
1,7
-
2,6
V
ECI
Vin low
0
-
0,7
V
*) Non EU variants have +6dB higher max level (double max value)
Baseband technical specifications
External interfaces
Name of connection
Connector reference
USB
X2030 (on engine PWB)
Charger plug
X2000
AV connector (Headset)
X2001 (on engine PWB)
SIM reader
X2700 (on engine PWB)
Micro SD reader
X3200 (on engine PWB)
Battery connector
X2070 (on engine PWB)
SIM IF connections
Pin
Signal
I/O
Engine connection
Notes
C1
VSIM
Out
EM ASIC N2200
VSIM1
Supply voltage to SIM card, 1.8V or
3.0V.
C2
SIMRST
Out
EM ASIC N2200
SIMRstC1
Reset signal to SIM card
C3
SIMCLK
Out
EM ASIC N2200
SIMClkC1
Clock signal to SIM card
C5
GND
-
GND
Ground
C7
SIMDATA
In/Out
EM ASIC N2200
SIMDaC1
Data input /output
RM-179; RM-223
System Module and User Interface
Issue 1
COMPANY CONFIDENTIAL
Page 6 –39
Copyright © 2007 Nokia. All rights reserved.
Содержание N81
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Страница 157: ...RM 179 RM 223 RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 47 Copyright 2007 Nokia All rights reserved ...
Страница 237: ...Glossary Nokia Customer Care Issue 1 COMPANY CONFIDENTIAL Page Glossary 1 Copyright 2007 Nokia All rights reserved ...