MITX-DNV0 Series - User Guide, Rev. 1.2
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Table 14: Signal Description
Signal Description
USBn_TX+, USBn_TX-,
USBn_RX+, USBn_RX-,
USBn_D-, USBn_D-
Differential pair works as serial differential receive/transmit data lines.
(n= A, B)
+USBn_VCC 5 V supply for external devices. VCC is supplied during power-down to allow wakeup on
USB device activity. Protected by a 1A current limiting IC covering each of the USB port.
(n= A, B)
For HiSpeed rates it is required to use a USB cable, which is specified in USB 2.0 standard:
Figure 7: USB 2.0 High Speed Cable
For USB 3.0 cabling it is required to use only HiSpeed USB cable, specified in USB3.0 standard:
Figure 8: USB 3.0 High Speed Cable
On-Twisted Power Pair: Red: V
bus
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