User Guide

Nokia Customer Care System Module
Company Confidential RH-30/RH-31
Issue 2 11/2004 © 2004 Nokia Corporation. Page 11
RF regulators
Current sources
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
Signal Min Nom Max Note
IPA1 and IPA2 0mA - 5mA Programmable, +/-6%
V
IPA1,
V
IPA1
= 0V - 2.7V
IPA3 and IPA4 50µA 100µA 105µA V
IPA1
= 0V - 2.7V,
UEM Internal