User Guide

NEM-2
System Module and User Interface CCS Technical Documentation
Page 16 Copyright Nokia. All rights reserved. Issue 1 07/03
System Module : Baseband
Baseband Technical Specifications
DC Characteristics
Regulators and Supply Voltage Ranges
Battery Voltage Range
BB Regulators
Accessory Regulator
RF Regulators
Signal Min. Nom Max Note
VBAT 3.1V 3.6V 4.2V (charging
high limit voltage)
3.1V SW cut off
Signal Min. Nom Max Note
VANA 2.70V 2.78V 2.86V I
max
= 80mA
VFLASH1 2.70V 2.78V 2.86V I
max
= 70mA
I
sleep
= 1.5mA
VFLASH2 2.70V 2.78V 2.86V I
max
= 40mA
VSIM 1.745V
2.91V
1.8V
3.0V
1.855V
3.09V
I
max
= 25mA
I
sleep
= 0.5mA
VIO 1.72V 1.8V 1.88V I
max
= 150mA
I
sleep
= 0.5mA
VCORE 1.0V
1.235V
1.425V
1.710V
1.053V
1.3V
1.5V
1.8V
1.106V
1.365V
1.575V
1.890V
I
max
= 200mA
I
sleep
= 0.2mA
Default value 1.5V
Signal Min Nom Max Note
Vout 2.72V 2.80 2.88V I
max
= 70mA
Signal Min Nom Max Note
VR1A 4.6V 4.75V 4.9V I
max
= 10mA
VR2 2.70V
3.20V
2.78V
3.3V
2.86V
3.40V
I
max
= 100mA