Usb Host Controller - Congatec COM Express conga-TR4 User Manual

7.4

USB Host Controller

The conga-TR4 offers signals for eight USB 2.0 ports. The signals for USB 2.0 ports 0-4 are routed from the SoC. The signals for USB 2.0 ports
5-7 are routed from a USB hub on the module. The USB 2.0 signals can be combined with USB SuperSpeed signals to create up to two
USB 3.1 Gen 2 ports and two USB 3.1 Gen 1 ports (Only one Gen 1 port in R-Series). One USB port is shared with the DDI3 port (N/A in R-Series).
Note
Not available in the R-Series.
*1
The USB ports are configured in the BIOS setup menu to operate in Gen 1 mode. Before changing the setting to Gen 2, ensure the carrier
*2
board is designed for Gen 2 operation. For USB 3.1 Gen 2 design considerations, contact congatec technical support.
Copyright © 2018 congatec AG
USB Controller 0
USB 2.0 SS-0 USB 2.0 SS-1 USB 2.0
Port 0 Gen 2 Port 1 Gen 2 Port 2
DP3
MUX
COM Express Connector
USB 2.0 DDI2 USB 2.0 SS-1 USB 2.0
Port 4 Port 0 Gen 2 Port 1
USB 3.1 Gen 2 USB 3.1 Gen 2
Port 0*
2
AMD SoC FP5
USB Controller 1
SS-2 USB 2.0 SS-3 SS-0
Gen 2 Port 3 Gen 1 Gen 1* 1
DP2* 1
MUX
MUX
SS-2 USB 2.0 SS-3 DDI3* 1 SS-4
Gen 2 Port 2 Gen 1 Gen 1*
USB 3.1 Gen 1 USB 3.1 Gen 1
Port 1* Port 2 Port 3*
2
TR44m17
USB 2.0 USB 2.0
Port 0 Port 1
USB Hub
USB 2.0 USB 2.0 USB 2.0 USB 2.0
1 Port 3 Port 5 Port 6 Port 7
1
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