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bq20z80-V102

SLUS681B – NOVEMBER 2005 – REVISED JANUARY 2007

Table 3. DATAFLASH VALUES (continued)

Class Subclass Subclass Offset Name Data Min Value Max Value Default Units

ID Type Value

1st Level 1 Current 0 OC (1st Tier) Chg U2 0 20000 6000 mA

Safety

2 OC (1st Tier) Chg Time U1 0 60 2 sec

3 OC Chg Recovery I2 -1000 1000 200 mA

5 OC (1st Tier) Dsg U2 0 20000 6000 mA

7 OC (1st Tier) Dsg Time U1 0 60 2 sec

8 OC Dsg Recovery U2 0 1000 200 mA

10 OC (2nd Tier) Chg U2 0 20000 8000 mA

12 OC (2nd Tier) Chg Time U1 0 60 2 Sec

13 OC (2nd Tier) Dsg U2 0 22000 8000 mA

15 OC (2nd Tier) Dsg Time U1 0 60 2 Sec

16 Current Recovery Time U1 0 60 8 Sec

17 AFE OC Dsg H1 0x00 0x1f 0x12 hex

18 AFE OC Dsg Time H1 0x00 0x0f 0x0f hex

19 AFE OC Dsg Recovery U2 10 1000 100 mA

21 AFE SC Chg Cfg H1 0x00 0xff 0x77 hex

22 AFE SC Dsg Cfg H1 0x00 0xff 0x77 hex

23 AFE SC Recovery U2 0 200 1 mA

1st Level 2 Temperature 0 Over Temp Chg U2 0 1200 550 0.1 ° C

Safety

2 OT Chg Time U1 0 60 2 Sec

3 OT Chg Recovery U2 0 1200 500 0.1 ° C

5 Over Temp Dsg U2 0 1200 600 0.1 ° C

7 OT Dsg Time U1 0 60 2 Sec

8 OT Dsg Recovery U2 0 1200 550 0.1 ° C

1st Level 3 Host Comm 0 Host Watchdog Timeout U1 0 255 0 Sec

Safety

2nd Level 16 Voltage 0 SOV Threshold U2 0 20000 18000 mV

Safety

2 SOV Time U1 0 30 0 Sec

3 Cell Imbalance Current U1 0 200 5 mA

4 Cell Imbalance Fail Voltage U2 0 5000 1000 mV

6 Cell Imbalance Time U1 0 30 0 Sec

7 Battery Rest Time U2 0 65535 1800 Sec

9 PFIN Detect Time U1 0 30 0 Sec

2nd Level 17 Current 0 SOC Chg U2 0 30000 10000 mA

Safety

2 SOC Chg Time U1 0 30 0 Sec

3 SOC Dsg U2 0 30000 10000 mA

5 SOC Dsg Time U1 0 30 0 Sec

2nd Level 18 Temperature 0 SOT Chg U2 0 1200 650 0.1 ° C

Safety

2 SOT Chg Time U1 0 30 0 Sec

3 SOT Dsg U2 0 1200 750 0.1 ° C

5 SOT Dsg Time U1 0 30 0 Sec

6 Open Thermistor I2 -1000 1200 -333 0.1 ° C

8 Open Time I1 0 30 0 Sec

2nd Level 19 FET Verification 0 FET Fail Limit U2 0 500 20 mA

Safety

2 FET Fail Time U1 0 30 0 Sec

2nd Level 20 AFE Verification 0 AFE Check Time U1 0 255 0 Sec

Safety

1 AFE Fail Limit U1 0 255 10 cnt

2 AFE Fail Recovery Time U1 0 255 20 Sec

3 AFE Init Retry Limit U1 0 255 6 num

4 AFE Init Limit U1 0 255 20 cnt

2nd Level 21 Fuse Verification 0 Fuse Fail Limit U2 0 20 2 mA

Safety

2 Fuse Fail Time U1 0 30 0 Sec

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