BQ20Z90_07 Datasheet, PDF (14/27 Pages) Texas Instruments – SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK™ TECHNOLOGY FOR USE WITH THE bq29330

bq20z90
SLUS662A – DECEMBER 2005 – REVISED JUNE 2006
Table 3. DATA FLASH VALUES (continued)
Class
Subclass
ID
2nd Level
16
Safety
2nd Level
16
Safety
2nd Level
16
Safety
2nd Level
16
Safety
2nd Level
16
Safety
2nd Level
16
Safety
2nd Level
17
Safety
2nd Level
17
Safety
2nd Level
17
Safety
2nd Level
17
Safety
2nd Level
18
Safety
2nd Level
18
Safety
2nd Level
18
Safety
2nd Level
18
Safety
2nd Level
18
Safety
2nd Level
18
Safety
2nd Level
19
Safety
2nd Level
19
Safety
2nd Level
20
Safety
2nd Level
20
Safety
2nd Level
20
Safety
2nd Level
20
Safety
2nd Level
20
Safety
2nd Level
21
Safety
2nd Level
21
Safety
Charge Control 32
Charge Control 32
Charge Control 32
Charge Control 33
Charge Control 33
Charge Control 33
Charge Control 33
Charge Control 34
Charge Control 34
Subclass
Voltage
Voltage
Voltage
Voltage
Voltage
Voltage
Current
Current
Current
Current
Temperature
Temperature
Temperature
Temperature
Temperature
Temperature
FET Verification
FET Verification
AFE Verification
AFE Verification
AFE Verification
AFE Verification
AFE Verification
Fuse Verification
Fuse Verification
Charge Inhibit Cfg
Charge Inhibit Cfg
Charge Inhibit Cfg
Pre-Charge Cfg
Pre-Charge Cfg
Pre-Charge Cfg
Pre-Charge Cfg
Fast Charge Cfg
Fast Charge Cfg
Offset
2
3
4
6
7
9
0
2
3
5
0
2
3
5
6
8
0
2
0
1
2
3
4
0
2
0
2
4
0
2
4
6
0
2
Name
SOV Time
Cell Imbalance Current
Cell Imbalance Fail Voltage
Cell Imbalance Time
Battery Rest Time
PFIN Detect Time
SOC Chg
SOC Chg Time
SOC Dsg
SOC Dsg Time
SOT Chg
SOT Chg Time
SOT Dsg
SOT Dsg Time
Open Thermistor
Open Time
FET Fail Limit
FET Fail Time
AFE Check Time
AFE Fail Limit
AFE Fail Recovery Time
AFE Init Retry Limit
AFE Init Limit
Fuse Fail Limit
Fuse Fail Time
Chg Inhibit Temp Low
Chg Inhibit Temp High
Temp Hys
Pre-chg Current
Pre-chg Temp
Pre-chg Voltage
Recovery Voltage
Fast Charge Current
Charging Voltage
Data
Type
U1
I1
I2
U1
U2
U1
I2
U1
I2
U1
I2
U1
I2
U1
I2
I1
I2
U1
U1
U1
U1
U1
U1
I2
U1
I2
I2
I2
I2
I2
I2
I2
I2
I2
Min
Value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-1000
0
0
0
0
0
0
0
0
0
0
-400
-400
0
0
-400
0
0
0
0
www.ti.com
Max Value
30
Default
Value
0
200
5
5000
1000
30
0
65535
1800
30
0
30000
10000
30
0
30000
10000
30
0
1200
650
30
0
1200
750
30
0
1200
-333
30
0
500
20
30
0
255
0
255
10
255
20
255
6
255
20
20
2
30
0
1200
1200
100
2000
1200
20000
20000
10000
20000
0
450
10
250
120
3000
3100
4000
16800
Units
s
mA
mV
s
s
s
mA
s
mA
s
0.1°C
s
0.1°C
s
0.1°C
s
mA
s
s
s
mA
s
0.1°C
0.1°C
0.1°C
mA
0.1°C
mV
mV
mA
mV
14
Submit Documentation Feedback