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BQ20Z40-R1 Datasheet(PDF) 11 Page - Texas Instruments |
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BQ20Z40-R1 Datasheet(HTML) 11 Page - Texas Instruments |
11 / 16 page bq20z40-R1 www.ti.com SLUS993 – DECEMBER 2009 SBS Commands Table 2. SBS COMMANDS Size in Min Max SBS Cmd Mode Name Format Default Value Unit Bytes Value Value 0x00 R/W ManufacturerAccess hex 2 0x0000 0xffff — 0x01 R/W RemainingCapacityAlarm unsigned int 2 0 65535 300 mAh or 10mWh 0x02 R/W RemainingTimeAlarm unsigned int 2 0 65535 10 min 0x03 R/W BatteryMode hex 2 0x0000 0xe383 — 0x04 R/W AtRate signed int 2 -32768 32767 — mA or 10mW 0x05 R AtRateTimeToFull unsigned int 2 0 65534 — min 0x06 R AtRateTimeToEmpty unsigned int 2 0 65534 — 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 65535 — 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/W 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 65534 — min 0x12 R AverageTimeToEmpty unsigned int 2 0 65534 — min 0x13 R AverageTimeToFull unsigned int 2 0 65534 — min 0x14 R ChargingCurrent unsigned int 2 0 65534 — mA 0x15 R ChargingVoltage unsigned int 2 0 65534 — mV 0x16 R BatteryStatus hex 2 0x0000 0xdbff — 0x17 R/W CycleCount unsigned int 2 0 65535 — 0x18 R/W DesignCapacity unsigned int 2 0 65535 4400 mAh or 10mWh 0x19 R/W DesignVoltage unsigned int 2 0 65535 14400 mV 0x1a R/W SpecificationInfo hex 2 0x0000 0xffff 0x0031 0x1b R/W ManufactureDate unsigned int 2 — — 01-Jan-1980 — 0x1c R/W SerialNumber hex 2 0x0000 0xffff 0x0001 0x20 R/W ManufacturerName String 20+1 — — Texas Inst. — 0x21 R/W DeviceName String 20+1 — — bq20z40-R1 — 0x22 R/W DeviceChemistry String 4+1 — — LION — 0x23 R/W ManufacturerData String 14+1 — — — — 0x2f R/W Authenticate String 20+1 — — — — 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 Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 11 Product Folder Link(s) :bq20z40-R1 |
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