User Guide

NHM–7
System Module & UI
PAMS Technical Documentation
Page 10
Issue 1 10/2001
 Nokia Corporation
DC Characteristics
Regulators and Supply Voltage Ranges
Battery Voltage Range
Signal Min Nom Max Note
VBAT 3.1V 3.6V 4.2V (charging
high limit voltage)
3.1V SW cut off
BB Regulators
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
RF Regulators
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
VR3 2.70V 2.78V 2.86V I
max
= 20mA
VR4 2.70V 2.78V 2.86V I
max
= 50mA
I
Sleep
= 0.1mA
VR5 2.70V 2.78V 2.86V I
max
= 50mA
I
Sleep
= 0.1mA
VR6 2.70V 2.78V 2.86V I
max
= 50mA
I
Sleep
= 0.1mA
VR7 2.70V 2.78V 2.86V I
max
= 45mA