BQ34Z950 Datasheet, PDF (19/28 Pages) Texas Instruments – SBS 1.1-COMPLIANT GAS GAUGE AND PROTECTION ENABLED WITH IMPEDANCE TRACK WITH OPTIONAL DQ INTERFACE

bq34z950
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SBS Standard Commands
SLUSBF0A – APRIL 2013 – REVISED MAY 2013
SBS
Cmd
0x00
0x01
Mode
R/W
R/W
0x02 R/W
0x03 R/W
0x04 R/W
0x05
R
0x06
R
0x07
R
0x08
R
0x09
R
0x0A
R
0x0B
R
0x0C R
0x0D R
0x0E
R
0x0F R/W
0x10
R
0x11
R
0x12
R
0x13
R
0x14
R
0x15
R
0x16
R
0x17 R/W
0x18 R/W
0x19 R/W
0x1A R/W
0x1B R/W
0x1C R/W
0x20 R/W
0x21 R/W
0x22 R/W
0x23
R
0x2F R/W
0x3C R
0x3D R
0x3E
R
0x3F
R
Table 4. SBS STANDARD COMMANDS
Name
ManufacturerAccess
RemainingCapacityAlarm
Format
Hex
Unsigned int
Size in
Bytes
2
2
Min
Value
0x0000
0
RemainingTimeAlarm
BatteryMode
AtRate
Unsigned int
2
Hex
2
Signed int
2
0
0x0000
–32,768
AtRateTimeToFull
AtRateTimeToEmpty
AtRateOK
Temperature
Voltage
Current
AverageCurrent
MaxError
RelativeStateOfCharge
AbsoluteStateOfCharge
RemainingCapacity
Unsigned int
2
Unsigned int
2
Unsigned int
2
Unsigned int
2
Unsigned int
2
Signed int
2
Signed int
2
Unsigned int
1
Unsigned int
1
Unsigned int
1
Unsigned int
2
0
0
0
0
0
–32,768
–32,768
0
0
0
0
FullChargeCapacity
Unsigned int
2
0
RunTimeToEmpty
AverageTimeToEmpty
AverageTimeToFull
ChargingCurrent
ChargingVoltage
BatteryStatus
CycleCount
DesignCapacity
Unsigned int
2
Unsigned int
2
Unsigned int
2
Unsigned int
2
Unsigned int
2
Unsigned int
2
Unsigned int
2
Unsigned int
2
0
0
0
0
0
0x0000
0
0
DesignVoltage
SpecificationInfo
ManufactureDate
SerialNumber
ManufacturerName
Unsigned int
Unsigned int
Unsigned int
Hex
String
2
2
2
2
11 + 1
7,000
0x0000
0
0x0000
—
DeviceName
DeviceChemistry
ManufacturerData
Authenticate
CellVoltage4
CellVoltage3
CellVoltage2
CellVoltage1
String
7+1
—
String
4+1
—
String
14 + 1
—
String
20 + 1
—
Unsigned int
2
0
Unsigned int
2
0
Unsigned int
2
0
Unsigned int
2
0
Max
Value
0xffff
65,535
65,535
0xffff
32,767
65,535
65,535
65,535
65,535
20,000
32,767
32,767
100
100
100
65,535
65,535
65,535
65,535
65,535
65,535
65,535
0xffff
65,535
65,535
16,000
0xffff
65,535
0xffff
—
—
—
—
—
65,535
65,535
65,535
65,535
Default
Value
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
14,400
0x0031
0
—
Texas
Instruments
bq34z950
LION
—
—
—
—
—
—
Unit
mAh or
10 mWh
min
mA or 10
mW
min
min
0.1°K
mV
mA
mA
%
%
%
mAh or
10 mWh
mAh or
10 mWh
min
min
min
mA
mV
mAh or
10 mWh
mV
ASCII
ASCII
ASCII
ASCII
ASCII
mV
mV
mV
mV
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