NSB-9
System Module and User Interface
CCS Technical Documentation
Page 10
Nokia Corporation
Issue 1 04/03
Baseband Technical Specifications
Absolute Maximum Ratings
Table 1: Absolute Maximum Ratings
DC Characteristics
Regulators and Supply Voltage Ranges
Table 2: Battery Voltage Range
Table 3: Baseband Regulators
Table 4: Accessory Regulator
Signal
Note
Battery Voltage (Idle)
-0.3V - 5.5V
Battery Voltage (Call)
Max 4.8V
Charger Input Voltage
-0.3V - 16V
Charging current
850mA
Signal
Min
Nom
Max
Note
VBAT
3.1V
3.6V
4.2V (charging high
limit voltage)
3.2V SW cut off
Signal
Min
Nom
Max
Note
VANA
2.70V
2.78V
2.86V
I
max
= 80mA
VFLASH1
2.70V
2.61V (Sleep)
2.78V
2.86V
2.95V (Sleep)
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
2.80V
2.88V
I
max
= 80mA