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Rev 002
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8. Charger Interface
8.1.
Charger Supply
The J601 is used to simulate a charger. This power supply is protected against electrostatic
discharge and voltage or current transient surges.
Note:
When the charger is used, the battery must be connected.
1
2
GND(-)
CHG-IN(+)
Figure 9.
Charger Supply
Table 7:
Power Supply Voltage
V
MIN
V
NOM
V
MAX
CHG-IN Voltage
(for I=Imax)
4.8(*)v
6v
(*) To be parameterized per battery manufacturer.
8.2.
LED Signalization (“Charger”, D605)
The “CHARGER” LED location is shown in the following figure.
Figure 10. Charger LED Location
“CHARGER” indicator is a green LED connected to the GPIO21. The indicator is managed via the
Sierra Wireless
Software Suite. This LED represents only the logic state of the GPIO21.
1
D605