BQ27741-G1_14 Datasheet, PDF (26/39 Pages) Texas Instruments – Single Cell Li-Ion Battery Fuel Gauge with Integrated Protection

bq27741-G1
SLUSBF2 – JULY 2013
www.ti.com
Table 9. Data Flash Summary—Gas Gauging Class (continued)
SUBCLASS SUBCLASS
ID
NAME
82
State Qmax Cell 0
Update Status
V at Chg Term
Avg I Last Run
Avg P Last Run
OFFSET
0
2
3
5
7
DATA
TYPE
I2
H1
I2
I2
I2
MIN
0
0x0
0
–32768
–32768
VALUE
MAX
32767
0x6
5000
32767
32767
Delta Voltage
T Rise
T Time Constant
9
I2
–32768
32767
13
I2
0
32767
15
I2
0
32767
DEFAULT
1000
0x0
4200
–299
–1131
2
20
1000
UNIT
mAh
hex
mV
mA
Power
(mA)
mV
number
number
Table 10. Data Flash Summary—OCV Table Class
SUBCLASS SUBCLASS
ID
83
OCVa Table Chem ID
NAME
OFFSET
0
DATA
TYPE
H2
MIN
0x0000
VALUE
MAX
0xFFFF
DEFAULT
0x128
UNIT
flags
Table 11. Data Flash Summary—Ra Table Class
SUBCLASS SUBCLASS
ID
NAME
88
R_a0 Cell0 R_a flag
Cell0 R_a 0
Cell0 R_a 1
Cell0 R_a 2
Cell0 R_a 3
Cell0 R_a 4
Cell0 R_a 5
Cell0 R_a 6
Cell0 R_a 7
Cell0 R_a 8
Cell0 R_a 9
Cell0 R_a 10
Cell0 R_a 11
Cell0 R_a 12
Cell0 R_a 13
Cell0 R_a 14
OFFSET
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
DATA
TYPE
H2
I2
I2
I2
I2
I2
I2
I2
I2
I2
I2
I2
I2
I2
I2
I2
MIN
0x0000
183
181
198
244
254
261
333
338
345
350
382
429
502
545
366
VALUE
MAX
0x0000
183
181
198
244
254
261
333
338
345
350
382
429
502
545
366
DEFAULT
0xFF55
407
407
396
429
287
236
249
252
211
189
238
281
560
1475
2350
UNIT
hex
2^–10 Ω
2^–10 Ω
2^–10 Ω
2^–10 Ω
2^–10 Ω
2^–10 Ω
2^–10 Ω
2^–10 Ω
2^–10 Ω
2^–10 Ω
2^–10 Ω
2^–10 Ω
2^–10 Ω
2^–10 Ω
2^–10 Ω
26
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