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SBS and Dataflash Values

bq20z80-V102

SLUS681B – NOVEMBER 2005 – REVISED JANUARY 2007

FEATURE SET (continued)

Table 1. SBS COMMANDS

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

Bytes Value Value

0x00 R/W ManufacturerAccess hex 2 0x0000 0xffff —

0x01 R/W RemainingCapacityAlarm unsigned int 2 0 65535 — mAh or

10mWh

0x02 R/W RemainingTimeAlarm unsigned int 2 0 65535 — min

0x03 R/W BatteryMode hex 2 0x0000 0xffff —

0x04 R/W AtRate signed int 2 -32768 32767 — mA or 10mW

0x05 R AtRateTimeToFull unsigned int 2 0 65535 — min

0x06 R AtRateTimeToEmpty unsigned int 2 0 65535 — min

0x07 R AtRateOK unsigned int 2 0 65535 —

0x08 R Temperature unsigned int 2 0 65535 — 0.1 ° K

0x09 R Voltage unsigned int 2 0 20000 — mV

0x0a R Current signed int 2 -32768 32767 — mA

0x0b R AverageCurrent signed int 2 -32768 32767 — mA

0x0c R MaxError unsigned int 1 0 100 — %

0x0d R RelativeStateOfCharge unsigned int 1 0 100 — %

0x0e R AbsoluteStateOfCharge unsigned int 1 0 100 — %

0x0f R RemainingCapacity unsigned int 2 0 65535 — mAh or

10mWh

0x10 R FullChargeCapacity unsigned int 2 0 65535 — mAh or

10mWh

0x11 R RunTimeToEmpty unsigned int 2 0 65535 — min

0x12 R AverageTimeToEmpty unsigned int 2 0 65535 — min

0x13 R AverageTimeToFull unsigned int 2 0 65535 — min

0x14 R ChargingCurrent unsigned int 2 0 65535 — mA

0x15 R ChargingVoltage unsigned int 2 0 65535 — mV

0x16 R BatteryStatus unsigned int 2 0x0000 0xffff —

0x17 R/W CycleCount unsigned int 2 0 65535 —

0x18 R/W DesignCapacity unsigned int 2 0 65535 mAh or

10mWh

0x19 R/W DesignVoltage unsigned int 2 7000 16000 14400 mV

0x1a R/W SpecificationInfo unsigned int 2 0x0000 0xffff 0x0031

0x1b R/W ManufactureDate unsigned int 2 0 65535 0

0x1c R/W SerialNumber hex 2 0x0000 0xffff 0x0001

0x20 R/W ManufacturerName String 11+1 — — Texas Instruments ASCII

0x21 R/W DeviceName String 7+1 — — bq20z80 ASCII

0x22 R/W DeviceChemistry String 4+1 — — LION ASCII

0x23 R ManufacturerData String 14+1 — — — ASCII

0x2f R/W Authenticate String 20+1 — — — ASCII

0x3c R CellVoltage4 unsigned int 2 0 65535 mV

0x3d R CellVoltage3 unsigned int 2 0 65535 mV

0x3e R CellVoltage2 unsigned int 2 0 65535 mV

0x3f R CellVoltage1 unsigned int 2 0 65535 mV

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