Texas Instruments SBS 1.1 Impedance Track™ Tech Enabled Battery Mgmt Solution Kit BQ20Z45EVM-001 BQ20Z45EVM-001 Datenbogen
Produktcode
BQ20Z45EVM-001
Pro (Advanced) Screen
Figure 10. Calibration Screen
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Pro (Advanced) Screen
10.1 SMB Communication
The set of read/write operations over SMBus are not specific to any gas gauge. These are provided as
general-purpose communication tools.
general-purpose communication tools.
10.2 Hex/Decimal Converter
These two boxes convert between hexadecimal (hex) and decimal as soon as values are typed into the
boxes. Invalid values may cause erroneous results.
boxes. Invalid values may cause erroneous results.
When scaling converted hex values to a higher number of bytes, follow these rules:
•
When unsigned is selected, the left pad contains zeroes.
•
When signed is selected, the left pad contains zeroes for a positive number, or the left pad contains F
for negative numbers.
for negative numbers.
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bq20z45EVM-001 SBS 1.1 Impedance Track
™
Technology
—
Enabled Battery
SLUU329C
–
December 2008
–
Revised June 2009
Management Solution EVM
Copyright
©
2008
–
2009, Texas Instruments Incorporated