SPRUJ53B April 2024 – September 2024 TMS320F28P550SJ , TMS320F28P559SJ-Q1
The ePWM X-BAR brings signals to the ePWM modules. Specifically, the ePWM X-BAR is connected to the Digital Compare (DC) submodule of each ePWM module for actions such as tripzones and syncing. Refer to the Enhanced Pulse Width Modulator (ePWM) chapter for more information on additional ways the DC submodule can be used. Figure 11-2 shows the architecture of the ePWM X-BAR. Note that the architecture of the ePWM X-BAR is identical to the architecture of the GPIO Output X-BAR (with the exception of the output latch).