Universal Serial Bus OTG Controller
UG0331 User Guide Revision 15.0
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10.3.1.1 ULPI Interface Settings
For configuring the USB OTG controller to use with the ULPI PHY, the interface option can be selected
as shown in the following figure. For interfacing the USB OTG controller with ULIP PHY, the USB MSIO
signals are connected to four separate mutually exclusive I/O groups: USBA, USBB, USBC, and USBD
I/O. In the M2S050 devices, only the USBD I/O group is available. Where in the M2S025 and the
M2S010, only the USBA, USBB, and USBC I/O groups are available. Based on the SmartFusion2 device
selected, the I/O groups can be selected from the USB configurator.
Figure 147 •
MSS USB Configurator with ULPI Interface Settings