1 usb connector 0/1 (usb0/1), Usb connector 0/1 (usb0/1), Io-area connectors – Kontron KTQ77-FLEX User Manual
Page 32
KTQ77/Flex Users Guide
KTD-N0848-C Page 32
5.3.1 USB Connector 0/1 (USB0/1)
USB Ports 0 and 1 are mounted together with DP0 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
USB0+ USB0-
RX0+ RX0-
TX0+ TX0-
USB1+ USB1-
RX1+ RX1-
TX1+ TX1-
Differential pair works as Data/Address/Command Bus.
5V/SB5V
5V supply for external devices. SB5V is supplied during powerdown to allow
wakeup on USB device activity. Protected by resettable 1A fuse covering both USB
ports.
IO-Area Connectors