Nokia N80 - Charger Connector and Charging Interface Connections & Electrical Characteristics

Charger connector and charging interface connections & electrical characteristics
Figure 106 Charger connector
Table 18 Charging interface connections
Pin Signal I/O Engine connection Notes
1 Vchar In N2300 VCharIn1, 2 Charging
voltage /
charger
detection,
Center pin
2 Charge GND Ground Charger
ground
Table 19 Charging IF electrical characteristics
Description Parameter Min Max Unit Notes
Vchar V Charge 0 9 V Center pin
Vchar I Charge 0.85 A Center pin
Charge GND 0.85 A
Threshold for
charging,
rising (N2300)
V
MSTR+
2.1 V Typical value
Threshold for
charging,
falling (N2300)
V
MSTR-
1.9 V Typical value
RM-91; RM-92
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