User Guide

CCS Technical Documentation System Module and User Interface
Company confidential RH-23
Issue 1 02/2004 Nokia Corporation. Page 7
Environmental Specifications
Temperature Conditions
Full functionality through ambient temperature range -10 oC to +55 oC.
Reduced functionality between -25 oC to -10 oC and +55 oC to +75 oC.
Humidity and Water Resistance
Full functionality in humidity range is 5% - 95%.
Condensed or dripping water may cause intermittent malfunctions.
Protection against dripping water is implemented.
Baseband Technical Specifications
Table 1: Absolute Maximum Ratings
DC Characteristics
Regulators and Supply Voltage Ranges
Table 2: Battery Voltage Range
Table 3: Baseband Regulators
Signal Note
Battery Voltage (Idle) -0.3V - 5.5V
Battery Voltage (Call) Max 4.8V
Charger Input Voltage -0.3V - 16V
Signal Min Nom Max Note
VBAT 3.05V 3.6V 4.2V (charging high limit voltage) 3.05V is SW cut off
Signal Min Nom Max Note
VANA 2.70V 2.78V 2.86V Imax = 80mA
VFLASH1 2.70V
2.61V
2.78V 2.86V
2.96V
Imax = 70mA
Isleep= 1.5mA
VFLASH2 2.70V 2.78V 2.86V Imax = 40mA
VSIM 1.745V
2.91V
1.8V
3.0V
1.855V
3.09V
Imax = 25mA
Isleep = 0.5mA
VIO 1.72V 1.8V 1.88V Imax = 150mA
Isleep = 0.5mA