BQ2083-V1P3 Datasheet, PDF (37/56 Pages) Texas Instruments – SBS-COMPLIANT GAS GAUGE IC FOR USE WITH THE bq29311

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bq2083-V1P3
SLVS508 − OCTOBER 2003
EDV2
The EDV2 bit indicates that pack or cell voltage (program option) is less than the EDV2 threshold.
0
1
SS
Voltage > EDV2 threshold (discharging)
Voltage ≤ EDV2 threshold
The SS bit indicates the seal state of the bq2083−V1P3.
0
1
VDQ
The bq2083−V1P3 is in the unsealed state.
The bq2083−V1P3 is in the sealed state.
The VDQ bit indicates if the present discharge cycle is valid for an FCC update.
0
1
SOV
Discharge cycle not valid
Discharge cycle valid
The SOV bit indicates that the safety output limits have been exceeded. Once set, the flag stays set until the
bq2083−V1P3 is reset.
0
1
CVOV
Safety limits not exceeded
Safety limits exceeded
The CVOV bit indicates that a protection limit has been exceeded. It is set on a Prolonged Overcurrent,
Overvoltage, or Overtemperature condition. The bit is not latched and merely reflects the present fault status.
0
1
CVUV
No secondary protection limits exceeded
A secondary protection limit exceeded
The CVUV bit indicates that a protection limit has been exceeded. It is set on an overload or overdischarge
condition. The bit is not latched and merely reflects the present fault status.
0 No secondary protection limits exceeded
1 A secondary protection limit exceeded
VCELL4-VCELL1 (0x3c-0x3f)
These functions return the calculated individual cell voltages in mV.
37