31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
RSVD RSVD RSVD RSVD UTD UTC RSVD RSVD RSVD RSVD RSVD CTO RSVD PTO RSVD RSVD
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RSVD RSVD OTD OTC RSVD ASCD RSVD ASCC RSVD AOLD RSVD OCD RSVD OCC COV CUV
UTD (Bit 27): Undertemperature During Discharge
1 = Detected
0 = Not Detected
UTC (Bit 26): Undertemperature During Charge
1 = Detected
0 = Not Detected
CTO (Bit 20): Charge Timeout
1 = Detected
0 = Not Detected
PTO (Bit 18): Precharge Timeout
1 = Detected
0 = Not Detected
OTD (Bit 13): Overtemperature During Discharge
1 = Detected
0 = Not Detected
OTC (Bit 12): Overtemperature During Charge
1 = Detected
0 = Not Detected
ASCD (Bit 10): Short-Circuit During Discharge
1 = Detected
0 = Not Detected
ASCC (Bit 8): Short-Circuit During Charge
1 = Detected
0 = Not Detected
AOLD (Bit 6): Overload During Discharge
1 = Detected
0 = Not Detected
OCD (Bit 4): Overcurrent During Discharge
1 = Detected
0 = Not Detected
OCC (Bit 2): Overcurrent During Charge
1 = Detected
0 = Not Detected
COV (Bit 1): Cell Overvoltage
1 = Detected
0 = Not Detected
CUV (Bit 0): Cell Undervoltage
I2C Commands www.ti.com
80 BQ28Z610-R2 SLUUCO0 – APRIL 2022
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