Texas Instruments DRV8329, User Manual, Page: 14 / 29

Table 4-4. Connections for Header J2 on DRV8329AEVM (continued)
J4 Pin Number DRV8329AEVM Function LAUNCHXL-F280049C Function Description
14 Not used SPIASOMI Not used
15 nSLEEP_49C GPIO30 nSLEEP signal (active low)
16 DRVOFF GPIO39 Active-high output to disable gate
drivers
17 Not used GPIO18*/XCLKOUT Not used
18 HALLB GPIO23/LED4 Hall sensor B from motor
19 nFAULT_49C/CSAREF GPIO25 nFAULT signal (active low)
20 HALLC GPIO59 Hall sensor C from motor
Note
There are many resistors that are not populated for internal use only. Ensure the correct resistors are
populated so every has signal has only signal path. If multiple signal paths are present, or no signal
path is present, the device may not work as intended.
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14 DRV8329AEVM User’s Guide SLVUCF5 – MARCH 2022
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