Kontron KTH81-mITX - Manual (Page 36)

KTD-N0882-H Page 36 IO-Area Connectors
KTQ87/KTH81 Users Guide
USB Connector 0/1 (USB0/1)
USB Ports 0 and 1 are mounted together with LAN2 port and supports USB3.0/USB2.0.
Note Type Signal PIN Signal Type Note
IO USB1- USB1+ IO
1 PWR 5V/SB5V 1 2 3 4 GND PWR
IO RX1- 5 6 7 8 9 TX1+ IO
IO RX1+ TX1- IO
PWR GND
IO USB0- USB0+ IO
1 PWR 5V/SB5V 1 2 3 4 GND PWR
IO RX0- 5 6 7 8 9 TX0+ IO
IO RX0+ TX0- IO
PWR GND
Note 1: In order to meet the requirements of USB standard, the 5V input supply must be at least 5.00V.
Signal Description
USBn+ USBn-
RXn+ RXn-
TXn+ TXn-
(n= 0,1)
Differential pair works as serial differential receive/transmit data lines.
5V/SB5V
5V supply for external devices. SB5V is supplied during power-down to allow wakeup
on USB device activity. Protected by resettable 2A fuse covering both USB ports.