Texas Instruments BQ28Z610-R2 User Manual

Class Subclass Name Type Min Max Default Unit Description
Gas Gauging IT Cfg
Design
Resistance
Averaged cell resistance at Reference Grid point.
Automatically updated when Update Status is set
to 0x6 by the gauge. To automatically update
again, set Update Status to 0x4 or manually set
when Update Status is set to 0x6.
Gas Gauging IT Cfg User-Rate-mA I2 –32768 32768 0 mA
Discharge rate used for capacity calculation
selected by Load Select
Gas Gauging IT Cfg User-Rate-mW I2 –32768 32768 0 10 mW
Discharge rate used for capacity calculation
selected by Load Select
Gas Gauging IT Cfg
Reserve Cap-
mAh
I2 0 9000 0 mAh
Capacity is reserved available when the gauging
algorithm reports 0% RelativeStateOfCharge().
Gas Gauging IT Cfg
Reserve Cap-
cWh
I2 0 32000 0 cWh
Capacity reserved is available when the gauging
algorithm reports 0% RelativeStateOfCharge().
13.6.12 Condition Flag
Class Subclass Name Type Min Max Default Unit Description
Gas
Gauging
Condition
Flag
Max Error Limit U1 1 100 100 % Max Error Limit Percentage
13.6.13 SOH
Class Subclass Name Type Min Max Default Unit Description
Gas Gauging SOH SOH Load Rate U1 1 255 50
0.1 Hr
rate
Current rate used in SOH simulation
13.6.14 Max Error
Class Subclass Name Type Min Max Default Unit Description
Gas
Gauging
Max Error Time Cycle
Equivalent
U1 1 255 12 2h After valid QMax update, each passed time period of
Time Cycle Equivalent will increment of MaxError() by
Cycle Delta. Time Cycle Equivalent increments Max
Error by 0.05% for every Time Cycle Equivalent time
period following the last QMax update.
Gas
Gauging
Max Error Cycle Delta U1 0 255 5 0.01% Each increment of CycleCount() after valid QMax
update will increment of MaxError() by Cycle Delta.
Setting this parameter to 0 disables the MaxError
increment by time or cycle increment.
13.7 System Data
13.7.1 Manufacturer Data
Class Subclass Name Type Min Max Unit Description
System Data
Manufacturer
Data
Manufacturer Info A
Length
U1 0 32 — ManufacturerInfo() length
System Data
Manufacturer
Data
Manufacturer Info
Block A01-A32
U1 ManufacturerInfo() value
13.7.2 Integrity
Class Subclass Name Type Min Max Default Unit Description
System Data Integrity
Static DF
Signature
H2 0 7FFF 0 hex
Status data flash signature. Use MAC
StaticDFSignature() (with MSB set to 0) to initialize
this value.
System Data Integrity
Static Chem DF
Signature
H2 0 7FFF 6C98 hex
Status Chemistry data signature. Use MAC
StaticChemDFSignature() (with MSB set to 0) to
initialize this value.
System Data Integrity All DF Signature H2 0 7FFF 0 hex
Status data flash signature. Use MAC
AllDFSignature() (with MSB set to 0) to initialize this
value.
www.ti.com Data Flash Values
SLUUCO0 – APRIL 2022
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Texas Instruments BQ28Z610-R2 Specifications

General

Brand	Texas Instruments
Model	BQ28Z610-R2
Category	Computer Hardware
Language	English