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BQ20Z90-V110 Datasheet(PDF) 14 Page - Texas Instruments

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Part No. BQ20Z90-V110
Description  SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK TECHNOLOGY FOR USE WITH THE bq29330
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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BQ20Z90-V110 Datasheet(HTML) 14 Page - Texas Instruments

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bq20z90-V110
SLUS743 – NOVEMBER 2006
Table 3. DATA FLASH VALUES (continued)
Class
Subclass
Subclass
Offset
Name
Data
Min
Max Value
Default
Units
ID
Type
Value
Value
2nd Level
16
Voltage
2
SOV Time
U1
0
240
0
s
Safety
2nd Level
16
Voltage
3
Cell Imbalance Current
I1
0
200
5
mA
Safety
2nd Level
16
Voltage
4
Cell Imbalance Fail Voltage
I2
0
5000
1000
mV
Safety
2nd Level
16
Voltage
6
Cell Imbalance Time
U1
0
240
0
s
Safety
2nd Level
16
Voltage
7
Battery Rest Time
U2
0
65535
1800
s
Safety
2nd Level
16
Voltage
9
PFIN Detect Time
U1
0
240
0
s
Safety
2nd Level
17
Current
0
SOC Chg
I2
0
30000
10000
mA
Safety
2nd Level
17
Current
2
SOC Chg Time
U1
0
240
0
s
Safety
2nd Level
17
Current
3
SOC Dsg
I2
0
30000
10000
mA
Safety
2nd Level
17
Current
5
SOC Dsg Time
U1
0
240
0
s
Safety
2nd Level
18
Temperature
0
SOT Chg
I2
0
1200
650
0.1
°C
Safety
2nd Level
18
Temperature
2
SOT Chg Time
U1
0
240
0
s
Safety
2nd Level
18
Temperature
3
SOT Dsg
I2
0
1200
750
0.1
°C
Safety
2nd Level
18
Temperature
5
SOT Dsg Time
U1
0
240
0
s
Safety
2nd Level
18
Temperature
6
Open Thermistor
I2
-1000
1200
-333
0.1
°C
Safety
2nd Level
18
Temperature
8
Open Time
I1
0
240
0
s
Safety
2nd Level
19
FET Verification
0
FET Fail Limit
I2
0
500
20
mA
Safety
2nd Level
19
FET Verification
2
FET Fail Time
U1
0
240
0
s
Safety
2nd Level
20
AFE Verification
0
AFE Check Time
U1
0
255
0
s
Safety
2nd Level
20
AFE Verification
1
AFE Fail Limit
U1
0
255
10
Safety
2nd Level
20
AFE Verification
2
AFE Fail Recovery Time
U1
0
255
20
s
Safety
2nd Level
20
AFE Verification
3
AFE Init Retry Limit
U1
0
255
6
Safety
2nd Level
20
AFE Verification
4
AFE Init Limit
U1
0
255
20
Safety
2nd Level
21
Fuse Verification
0
Fuse Fail Limit
I2
0
20
2
mA
Safety
2nd Level
21
Fuse Verification
2
Fuse Fail Time
U1
0
240
0
s
Safety
Charge Control
32
Charge Inhibit Cfg
0
Chg Inhibit Temp Low
I2
-400
1200
0
0.1
°C
Charge Control
32
Charge Inhibit Cfg
2
Chg Inhibit Temp High
I2
-400
1200
450
0.1
°C
Charge Control
32
Charge Inhibit Cfg
4
Temp Hys
I2
0
100
10
0.1
°C
Charge Control
33
Pre-Charge Cfg
0
Pre-chg Current
I2
0
2000
250
mA
Charge Control
33
Pre-Charge Cfg
2
Pre-chg Temp
I2
-400
1200
120
0.1
°C
Charge Control
33
Pre-Charge Cfg
4
Pre-chg Voltage
I2
0
20000
3000
mV
Charge Control
33
Pre-Charge Cfg
6
Recovery Voltage
I2
0
20000
3100
mV
Charge Control
34
Fast Charge Cfg
0
Fast Charge Current
I2
0
10000
4000
mA
Charge Control
34
Fast Charge Cfg
2
Charging Voltage
I2
0
20000
16800
mV
14
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