BQ20Z70_17 Datasheet, PDF (11/17 Pages) Texas Instruments – SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK TECHNOLOGY FOR USE WITH THE bq29330

Not Recommended For New Designs
bq20z70
www.ti.com
SBS
Cmd
0x45
0x46
0x4f
0x51
0x53
0x54
0x55
0x57
0x5a
0x5d
0x60
0x61
0x62
0x63
0x64
0x65
0x66
0x70
0x71
0x77
0x78
0x79
0x7a
0x7b
0x7c
0x7d
0x7e
0x7f
Mode
R
R/W
R
R
R
R
R
R
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
SLUS686B – NOVEMBER 2005 – REVISED JULY 2007
Table 2. EXTENDED SBS COMMANDS
Name
AFEData
FETControl
StateOfHealth
SafetyStatus
PFStatus
OperationStatus
ChargingStatus
ResetData
PackVoltage
AverageVoltage
UnSealKey
FullAccessKey
PFKey
AuthenKey3
AuthenKey2
AuthenKey1
AuthenKey0
ManufacturerInfo
SenseResistor
DataFlashSubClassID
DataFlashSubClassPage1
DataFlashSubClassPage2
DataFlashSubClassPage3
DataFlashSubClassPage4
DataFlashSubClassPage5
DataFlashSubClassPage6
DataFlashSubClassPage7
DataFlashSubClassPage8
Format
String
hex
unsigned int
hex
hex
hex
hex
hex
unsigned int
unsigned int
hex
hex
hex
hex
hex
hex
hex
String
unsigned int
hex
hex
hex
hex
hex
hex
hex
hex
hex
Size in
Bytes
11+1
1
1
2
2
2
2
2
2
2
4
4
4
4
4
4
4
8+1
2
2
32
32
32
32
32
32
32
32
Min Value
—
0x00
0
0x0000
0x0000
0x0000
0x0000
0x0000
0
0
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
—
0
0x0000
—
—
—
—
—
—
—
—
Max Value
—
0xff
100
0xffff
0xffff
0xffff
0xffff
0xffff
65535
65535
0xffffffff
0xffffffff
0xffffffff
0xffffffff
0xffffffff
0xffffffff
0xffffffff
—
65535
0xffff
—
—
—
—
—
—
—
—
Default
Value
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
ASCII
%
mV
mV
μΩ
Application Schematic
The application schematic is on the following page.
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