User Guide

NSB-9
System Module and User Interface CCS Technical Documentation
Page 34 Nokia Corporation Issue 1 04/03
Figure 7: Accessory Power Supply Diagram
Battery
1000 mAh Li-ion battery pack BLC-2 is used in NSB-9.
Table 26: BLC-2 Characteristics
Description of phenomenon Volts
Nominal discharge cut-off voltage 3.1V
Nominal battery voltage 3.6V
Nominal charging voltage 4.2V
Maximum charger output current 850 mA
Minimum charger output current 200 mA
VBATUPP
EN
GenI/O 0
Vout
600
Ω
600Ω600
Ω
600Ω
@100MHz
System
Connector
Pin