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Other Functions
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SLVU548A – October 2011 – Revised November 2017
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Copyright © 2011–2017, Texas Instruments Incorporated
TPS65185 Evaluation Module
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Other Functions
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To clear the GUI panel, press the “CLEAR ALL” button. Note that this function has no effect on the
TPS65185. This function is useful to verify that “READ ALL” function is working properly.
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Individual registers can be read and written to using the READ and WRITE buttons. The data is
displayed in HEX format.
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The default setting for the GUI is to update the register settings immediately after the user changes
values. Select “MANUAL” update control if you wish to change multiple values before writing to the
TPS65185.
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The GUI periodically polls the TMST_VAL, ENABLE, INT1, INT2, and PG_STAT registers to reflect the
current status of the device. The polling interval can be adjusted by the user by entering a number
below the "AUTO POLL" button. Release the "AUTO POLL" button to disable automatic polling.
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Application Considerations
For production systems, VDDH_D and VEE_D should have dedicated 100-nF capacitors to GND. This
evaluation module demonstrates the various features of the TPS65185x, but does not necessarily
constitute a robust production design.
