BQ20Z80-V102_07 Datasheet, PDF (15/28 Pages) Texas Instruments – SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK TM TECHNOLOGY FOR USE WITH THE BQ29312A

bq20z80-V102
www.ti.com
Class
SBS
Configuration
Subclass
ID
48
SBS
49
Configuration
System Data 56
System Data 58
System Data 59
System Data 60
SLUS681B – NOVEMBER 2005 – REVISED JANUARY 2007
Table 3. DATAFLASH VALUES (continued)
Subclass
Offset Name
Data
0
2
4
6
8
10
12
14
16
18
19
20
22
24
36
44
Configuration
0
1
2
3
4
6
7
9
11
12
Manufacturer
0
Data
2
4
6
8
Manufacturer
0
Info
LifeTime Data 0
2
4
6
8
10
12
14
16
18
22
26
28
LifeTime Temp 0
Samples
Rem Cap Alarm
Rem Time Alarm
Init Battery Mode
Design Voltage
Spec Info
Manuf Date
Ser. Num.
Cycle Count
CC Threshold
CC %
CF MaxError Limit
Design Capacity
Design Energy
Manuf Name
Device Name
Device Chemistry
TDA Set %
TDA Clear %
FD Set %
FD Clear %
TDA Set Volt Threshold
TDA Set Volt Time
TDA Clear Volt
FD Set Volt Threshold
FD Volt Time
FD Clear Volt
Pack Lot Code
PCB Lot Code
Firmware Version
Hardware Revision
Cell Revision
Manuf. Info
Lifetime Max Temp
Lifetime Min Temp
Lifetime Max Cell Voltage
Lifetime Min Cell Voltage
Lifetime Max Pack Voltage
Lifetime Min Pack Voltage
Lifetime Max Chg Current
Lifetime Max Dsg Current
Lifetime Max Chg Power
Lifetime Max Dsg Power
Life Max AvgDsg Cur
Life Max AvgDsg Pow
Lifetime Avg Temp
LT Temp Samples
Data
Type
U2
U2
H2
U2
H2
U2
H2
U2
I2
U1
U1
U2
U2
S12
S8
S5
I1
I1
I1
I1
U2
U1
U2
U2
U1
U2
H2
H2
H2
H2
H2
S9
I2
I2
U2
U2
U2
U2
I2
I2
I2
I2
I2
I2
I2
U4
Min Value Max Value
0
0
0x0000
7000
0x0000
0
0x0000
0
100
0
0
0
0
-
-
-
-1
-1
-1
-1
0
0
0
0
0
0
0x0000
700
30
0xffff
18000
0xffff
65355
0xffff
65355
32767
100
100
65355
65355
-
-
-
100
100
100
100
16800
60
16800
16800
60
16800
0xffff
Default
Value
300
10
0x0081
14400
0x0031
0
0x0001
0
4400
90
100
4400
6336
Texas Inst.
bq20z80
LION
6
8
2
5
5000
5
5500
5000
5
5500
0x0000
Units
mAh
Min
hex
mV
hex
date
hex
cnt
mAh
%
%
mAh
10mWh
%
%
%
%
mV
Sec
mV
mV
Sec
mV
0x0000
0x0000
0x0000
0x0000
-
0xffff
0xffff
0xffff
0xffff
-
0x0000
0x0000
0x0000
0x0000
12345678
0
-600
0
0
0
0
-32768
-32768
-32768
-32768
-32768
-32768
0
0
1400
1400
65535
65535
65535
65535
32767
32767
32767
32767
32767
32767
1400
140000000
300
200
3500
3200
14000
12800
1500
-3000
1500
-1500
-1000
-1500
250
0
0.1°C
0.1°C
mV
mV
mV
mV
mA
mA
10mW
10mW
mA
10mW
0.1°C
num
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