MSC Q7-BT MSC_Q7-BT_User_Manual.pdf 33 / 113
4.5 USB
The USB controller on the module supports USB 3.0, USB 2.0 and USB 1.1.
Depending on the BOM variant the different USB lanes on the Q7 connector are routed to different USB controllers or a USB hub on the module
which designates the functionality for these USB lanes:
USB1 could be either USB 2.0 host or client.
USB3 could be either USB 2.0 host root port or hub port
USB[4,5] could be either USB 2.0 host hub ports or USB 3.0 device port
For power saving not all functions are available in suspend state. Please refer to following table which port can be used for system wake up.
Table 4-5 USB Signal Description
USB differential pairs
USB 2.0 root ports (directly connected to SoC)
host only
USB differential pairs
USB 2.0 root port (directly connected to SoC)
host only
USB differential pairs
USB 2.0 device
USB differential pairs
USB 2.0 root port (directly connected to SoC)
host only
USB differential pairs
USB 2.0 hub port (connected to hub)
host only
USB differential pairs
USB 2.0 hub ports (connected to hub)
host only