ST STM32F446 Series

USB on-the-go full-speed/high-speed (OTG_FS/OTG_HS) RM0390
1222/1328 RM0390 Rev 4
Figure 415. Normal interrupt IN
1. The grayed elements are not relevant in the context of this figure.
• Isochronous OUT transactions
A typical isochronous OUT operation is shown in Figure 415. The assumptions are:
– The application is attempting to send one packet every frame (up to 1 maximum
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