BQ20Z655DBTR-R1 Datasheet, PDF (18/25 Pages) Texas Instruments – SBS 1.1-COMPLIANT GAS GAUGE AND PROTECTION

bq20z655-R1
SLUSAN9 – AUGUST 2011
SBS
CMD
0x1a
0x1b
MODE
R/W
R/W
0x1c R/W
0x20 R/W
Table 2. SBS COMMANDS (continued)
NAME
SpecificationInfo
ManufactureDate
SerialNumber
ManufacturerName
FORMAT
Hex
Unsigned
integer
Hex
String
SIZE IN
BYTES
2
2
2
20+1
MIN
VALUE
0x0000
0
0x0000
—
MAX
VALUE
0xffff
65,535
0xffff
—
0x21 R/W
0x22 R/W
0x23
R
0x2f R/W
0x3c
R
0x3d
R
0x3e
R
0x3f
R
DeviceName
DeviceChemistry
ManufacturerData
Authenticate
CellVoltage4
CellVoltage3
CellVoltage2
CellVoltage1
String
String
String
String
Unsigned
integer
Unsigned
integer
Unsigned
integer
Unsigned
integer
20+1
4+1
14+1
20+1
2
2
2
2
—
—
—
—
—
—
—
—
0
65,535
0
65,535
0
65,535
0
65,535
DEFAULT
VALUE
0x0031
0
0x0000
Texas
Instruments
bq20z655-R1
LION
—
—
—
—
—
—
www.ti.com
UNIT
—
—
—
—
—
—
—
—
mV
mV
mV
mV
SBS
CMD
0x45
0x46
0x4f
0x51
0x52
0x53
0x54
0x55
0x57
0x58
MODE
R
R/W
R
R
R
R
R
R
R
R
0x5a
R
0x5d
R
0x5e
R
0x5f
R
0x60 R/W
0x61 R/W
0x62 R/W
0x63 R/W
0x64 R/W
0x65 R/W
0x66 R/W
0x68
R
0x69
R
0x6a
R
0x6b
R
NAME
AFEData
FETControl
StateOfHealth
SafetyStatus
PFAlert
PFStatus
OperationStatus
ChargingStatus
ResetData
WDResetData
PackVoltage
AverageVoltage
TS1Temperature
TS2Temperature
UnSealKey
FullAccessKey
PFKey
AuthenKey3
AuthenKey2
AuthenKey1
AuthenKey0
SafetyAlert2
SafetyStatus2
PFAlert2
PFStatus2
Table 3. EXTENDED SBS COMMANDS
FORMAT
String
Hex
Hex
Hex
Hex
Hex
Hex
Hex
Hex
Unsigned
integer
Unsigned
integer
Unsigned
integer
Integer
Integer
Hex
Hex
Hex
Hex
Hex
Hex
Hex
Hex
Hex
Hex
Hex
SIZE IN
BYTES
11+1
2
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
2
2
2
2
MIN
VALUE
—
0x00
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0
0
0
-400
-400
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x0000
0x0000
0x0000
0x0000
MAX
VALUE
—
0xff
0xffff
0xffff
0xffff
0xffff
0xffff
0xffff
0xffff
65,535
65,535
65,535
1200
1200
0xffffffff
0xffffffff
0xffffffff
0xffffffff
0xffffffff
0xffffffff
0xffffffff
0x000f
0x000f
0x000f
0x000f
DEFAULT
VALUE
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
UNIT
—
—
%
—
—
—
—
—
—
—
mV
mV
0.1°C
0.1°C
—
—
—
—
—
—
—
—
—
—
—
18
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