Dave Embedded Systems Axel ULite, Hardware Manual

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AXEL ULite Hardware Manual v.1.0.2
6.1.2 USB
AXEL ULite provides two USB 2.0 On-The-Go (OTG) ports with
integrated PHY. Please note that the OTG_ID (USB mode host or device
identifier) and the other power related signal as OTG_PWR (power) and
OTG_OC (overcurrent) are multiplexed as alternate functions on different
balls/connector pins.
6.1.2.1 USB OTG 1
The following table describes the interface signals:
Pin Name Pin Internal Connections Ball/pin #
USB_OTG1_VBUS J2.188 CPU.USB_OTG1_VBUS T12
USB_OTG1_CHD# J2.194 CPU.USB_OTG1_CHD U16
USB_OTG1_DP J2.200 CPU.USB_OTG1_DP U15
USB_OTG1_DN J2.202 CPU.USB_OTG1_DN T15
Tab. 16 : USB1 interface signals
6.1.2.2 USB OTG 2
The following table describes the interface signals:
Pin Name Pin Internal Connections Ball/pin #
USB_OTG2_VBUS J2.186 CPU.USB_OTG2_VBUS U12
USB_OTG2_DN J2.196 CPU.USB_OTG2_DN T13
USB_OTG2_DP J2.198 CPU.USB_OTG2_DP U13
Tab. 17 : USB2 interface signals
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