Datasheet

bq34z100
www.ti.com SLUSAU1B –MAY 2012–REVISED DECEMBER 2012
Table 20. Data Flash Summary (continued)
Subclass Default
Class Subclass Offset Name Data Type Min Value Max Value Units
ID Value
Gas Gauging 82 State 7 Avg I Last Run I2 –32768 32767 –299 mA
Gas Gauging 82 State 9 Avg P Last Run I2 –32768 32767 –1131 mW/cW
Gas Gauging 82 State 11 Cell Delta I2 –32768 32767 2 mV
Voltage
Gas Gauging 82 State 15 T Rise I2 0 32767 0 —
Gas Gauging 82 State 17 T Time I2 0 32767 32767 —
Constant
OCV Table 83 OCV Table 0 Chem ID H2 0 0xFFFF 0107 —
Ra Tables 88 Data 0–31 Cell0 R_a Table See Note 1
Ra Tables 89 Data 0–31 xCell0 R_a See Note 1
Table
Calibration 104 Data 0 CC Gain (Note F4 1.00E–01 4.00E+01 0.47095 num
4)
Calibration 104 Data 4 CC Delta Note F4 2.98E+04 1.19E+06 5.595e5 num
4)
Calibration 104 Data 8 CC Offset (Note I2 –32768 32767 –1200 num
4)
Calibration 104 Data 10 Board Offset I1 –128 127 0 num
(Note 4)
Calibration 104 Data 11 Int Temp Offset I1 –128 127 0 0.1°C
Calibration 104 Data 12 Ext Temp Offset I1 –128 127 0 0.1°C
Calibration 104 Data 13 Pack V Offset I1 –128 127 0 mV
Calibration 104 Data 14 Voltage Divider U2 0 65535 5000 mV
Calibration 107 Current 1 Deadband U1 0 255 5 mA
Security 112 Codes 0 Sealed to H4 0 ffffffff 36720414 —
Unsealed
Security 112 Codes 4 Unsealed to Full H4 0 ffffffff ffffffff —
Security 112 Codes 8 Authen Key3 H4 0 ffffffff 01234567 —
Security 112 Codes 12 Authen Key2 H4 0 ffffffff 89ABCDEF —
Security 112 Codes 16 Authen Key1 H4 0 ffffffff FEDCBA98 —
Security 112 Codes 20 Authen Key0 H4 0 ffffffff 76543210 —
1. Encoded battery profile information created by bqEasy software.
2. Part number and/or part specific
3. Not IEEE floating point
4. Display as data flash value; value displayed in EVSW is different. See Table 21 for the conversion table.
Table 21. Data Flash (DF) to EVSW Conversion
Data DF to
Subclass Data EVSW EVSW
Class Subclass Offset Name Data Type Flash EVSW
ID Flash Unit Default Unit
Default Conversion
Data 48 Data 13 Manufactu U2 0 code 1-Jan- Day+Mo*32
re Date 1980 +(Yr-
1980)*256
Gas 80 IT Cfg 59 User Rate- I2 0 cW 0 mW DF × 10
Gauging mW
Gas 80 IT Cfg 63 Reserve I2 0 cWh 0 mWh DF × 10
Gauging Cap-mWh
Calibration 104 Data 0 CC Gain F4 0.47095 Num 10.124 mΩ 4.768/DF
Calibration 104 Data 4 CC Delta F4 5.595e5 Num 10.147 mΩ 5677445/DF
Calibration 104 Data 8 CC Offset I2 –1200 Num –0.576 mV DF ×
0.00048
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