BQ33100_15 Datasheet, PDF (49/67 Pages) Texas Instruments – Super Capacitor Manager

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bq33100
SLUS987B – JANUARY 2011 – REVISED DECEMBER 2015
SUBCLASS SUBCLASS
ID
NAME
64
Registers
OFFSET
4
Table 82. FET Action
NAME
FORMAT
FET Action
Hex
SIZE IN
BYTES
2
MIN VALUE
0x0000
MAX
VALUE
0xffff
DEFAULT
VALUE
0x0000
UNIT
Figure 15. FET Action Register
15
CLBAD
77
DFF
14
HFAIL
6
RSVD
13
HWARN
5
AFE_C
12
HLOW
4
WDF
11
RSVD
3
OCC
10
OTC
2
OCD
9
CIM
1
SCC
8
OV
0
SCD
CLBAD: Weak capacitor condition
HFAIL: Health fault condition
HWARN: Health warning condition
HLOW: Health low condition
AFE_C: AFE Communications failure condition
CIM: Capacitor voltage imbalance condition
DFF: Data Flash Fault failure condition
OTC: Charge overtemperature condition
OV: Capacitor overvoltage condition
WDF: AFE Watchdog fault condition
OCC: Charge overcurrent condition
OCD: AFE overcurrent on discharge condition
SCC: AFE short circuit on charge condition
SCD: AFE short circuit on discharge condition
OV: Capacitor overvoltage condition
8.5.3.4.12 FAULT
The FAULT register enables or disables the use of the FAULT pin when the corresponding bit in SafetyStatus is
set.
SUBCLASS
ID
64
SUBCLASS
NAME
Registers
OFFSET
8
NAME
FAULT
Table 83. FAULT
FORMAT
Hex
SIZE IN
BYTES
2
MIN
VALUE
0x0000
MAX
VALUE
0xffff
DEFAULT
VALUE
0x0000
UNIT
15
CLBAD
7
DFF
14
HFAIL
6
RSVD
13
HWARN
5
AFE_C
Figure 16. FAULT Register
12
HLOW
4
WDF
11
RSVD
3
OCC
10
OTC
2
OCD
9
CIM
1
SCC
8
OV
0
SCD
CLBAD: Weak capacitor condition
HFAIL: Health fault condition
HWARN: Health warning condition
HLOW: Health low condition
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