Add up to three USB 2.0 host ports

The signals of three USB 2.0 host ports are wired on J4 pads but some of them are already used so it is possible to use them only in specific situations. The signals of the USB port A are wired to the microUSB connector so it is possible to use them only when the microUSB port is not used or not plugged on a PC. The signals of the USB port B are wired to the WiFi port so it is possible to use them only when the WiFi adapter is not plugged on Arietta.

Line Signal Speed Notes
J4.4 USB A D- High Don't use if the microUSB data lines are used
J4.6 USB A D+ High Don't use if the microUSB data lines are used
J4.16 USB B D+ High Don't use if the WiFi module is mounted
J4.18 USB B D- High Don't use if the WiFi module is mounted
J4.20 USB C D- Full
J4.22 USB C D+ Full

USBCON-1
EUR 1.00


USB host connector

USB A host connector

USBCON-2
EUR 2.00


Double USB host A connector

Double USB host A connector

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