Kontron COMe-cOHXX - Manual (Page 45)

Kontron COMe-cOH2/COMe-cOH6 User’s Guide
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USB 3.0 Interface
Two super speed USB 3.0 ports can be implemented on COM Express connector C-
D, USB ports 0 and 1. These two ports are supported using a Renesas
uPD720200A USB 3.0 Host Controller as a PCIe 2.0 to USB 3.0 bridge.
Table 10: USB Configuration
COM Express™
Port
FCH USB
2.0 Port
USB 3.0 Host
Controller
Description
USB0 USB0
N/A
N/A
USB1
USB 2.0 (EHC0) Type-2
USB 3.0 Type-6
USB1 USB5
N/A
N/A
USB2
USB 2.0 (EHC1) Type-2
USB 3.0 Type-6
USB2 USB10 N/A USB 2.0 (EHC2)
USB3 USB1 N/A USB 2.0 (EHC0)
USB4 USB6 N/A USB 2.0 (EHC1)
USB5 USB11 N/A USB 2.0 (EHC2)
USB6 USB2 N/A USB 2.0 (EHC0)
USB7 USB7 N/A USB 2.0 (EHC1)
Figure 6 shows the internal USB 2.0 mapping from the AMD FCH.
Figure 6: USB Mapping
NOTE: Additional USB connections can be added using external USB hubs.
Configuration
The USB controllers are PCIe bus devices