Texas Instruments bq76920EVM, User Manual, Page: 18 / 46

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18 SLVU924D – March 2014 – Revised November 2018
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bq76920 Evaluation Module User's Guide
Figure 12. Data Memory Bit Field change
5.7 Chemistry View
The bq78350 uses the chemistry of the cells to estimate the state of charge of the pack after a reset.
Chemistry information is not loaded to the device as a Data Memory parameter but by using the Chemistry
view. Loading the chemistry is not required for simple operation of the EVM but will be desired for setup of
the board or a part for operation with cells, particularly if the chemistry differs from the default. The
chemistry view is shown in
Figure 13 .