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Hardware and Software Overview
2
Hardware and Software Overview
2.1
Hardware Connections Overview – DRV8323Rx + MSP430F5529
Figure 2
shows the major blocks of the hardware where the BOOSTXL-DRV8323Rx BoosterPack™ plug-
in module is mounted on the MSP430F5529 XL LaunchPad development kit. The BOOSTXL-DRV8323Rx
is designed for an input supply from 6 to 54 V and up to 15-A drive current. Three half h-bridges capable
of driving a three-phase BLDC motor implementing sensored or sensorless control. Hall sensor pins a, b,
c are connected to pins P2.0, P2.2, and P2.6 of the MSP430™ MCU respectively. The 3.3-V supply to the
Hall sensors is derived by the LMR16006XDDCR buck converter integrated in the DRV8323Rx.
3x CSD88584Q5DC
TPD4S009DCKRG4
4
BOOSTXL-DRV8323Rx EVM User's Guide
Figure 2. Hardware Connections Overview
Copyright © 2017–2018, Texas Instruments Incorporated
DRV8323Rx
SLVUB01C – February 2017 – Revised March 2018
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