Datasheet

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bq20z80-V102

SLUS681B – NOVEMBER 2005 – REVISED JANUARY 2007

Table 2. EXTENDED SBS COMMANDS

SBS Mode Name Format Size in Min Value Max Value Default Value Unit

Cmd Bytes

0x45 R AFEData String 11+1 — — — ASCII

0x46 R/W FETControl hex 1 0x00 0xff —

0x4f R StateOfHealth unsigned int 1 0 100 — %

0x50 R SafetyAlert hex 2 0x0000 0xffff —

0x51 R SafetyStatus hex 2 0x0000 0xffff —

0x52 R PFAlert hex 2 0x0000 0xffff —

0x53 R PFStatus hex 2 0x0000 0xffff —

0x54 R OperationStatus hex 2 0x0000 0xffff —

0x55 R ChargingStatus hex 2 0x0000 0xffff —

0x57 R ResetData hex 2 0x0000 0xffff —

0x58 R WDResetData unsigned int 2 0 65535 —

0x5a R PackVoltage unsigned int 2 0 65535 — mV

0x5d R AverageVoltage unsigned int 2 0 65535 mV

0x60 R/W UnSealKey hex 4 0x00000000 0xffffffff —

0x62 R/W PFKey hex 4 0x00000000 0xffffffff —

0x63 R/W AuthenKey3 hex 4 0x00000000 0xffffffff —

0x64 R/W AuthenKey2 hex 4 0x00000000 0xffffffff —

0x65 R/W AuthenKey1 hex 4 0x00000000 0xffffffff —

0x66 R/W AuthenKey0 hex 4 0x00000000 0xffffffff —

0x70 R/W ManufacturerInfo String 8+1 — — —

0x71 R/W SenseResistor unsigned int 2 0 65535 — µ Ω

0x77 R/W DataflashClass hex 2 0x0000 0xffff —

0x78 R/W DataFlashSubClass1 hex 32 — — —

0x79 R/W DataFlashSubClass2 hex 32 — — —

0x7a R/W DataFlashSubClass3 hex 32 — — —

0x7b R/W DataFlashSubClass4 hex 32 — — —

0x7c R/W DataFlashSubClass5 hex 32 — — —

0x7d R/W DataFlashSubClass6 hex 32 — — —

0x7e R/W DataFlashSubClass7 hex 32 — — —

0x7f R/W DataFlashSubClass8 hex 32 — — —

Table 3. DATAFLASH VALUES

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

ID Type Value

1st Level 0 Voltage 0 COV Threshold U2 3700 5000 4300 mV

Safety

2 COV Time U1 0 60 2 Sec

3 COV Recovery U2 0 4400 3900 mV

5 COV Delta U1 0 200 20 mV

6 COV Temp. Hys U1 0 250 100 0.1 ° C

7 POV Threshold U2 0 18000 17500 mV

9 POV Time U1 0 60 2 Sec

10 POV Recovery U2 0 17000 16000 mV

12 CUV Threshold U2 0 3500 2200 mV

14 CUV Time U1 0 60 2 Sec

15 CUV Recovery U2 0 3600 3000 mV

17 PUV Threshold U2 0 16000 11000 mV

19 PUV Time U1 0 60 2 Sec

20 PUV Recovery U2 0 16000 12000 mV

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