KTD-00774-D
KTUS15/mITX
Page 38 of 82
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4.12.1
USB Connector 0/2 (USB0/2)
Note
Pull
U/D
Ioh/Iol
Type
Signal
PIN#
Signal Type
Ioh/Iol
Pull
U/D
Note
1
-
-
PWR USB5V
1 2 3 4
GND
PWR
-
-
/15K 0.25/2
IO
USB0-
USB0+
IO
0.25/2 /15K
1
-
-
PWR USB5V
1 2 3 4
GND
PWR
-
-
/15K 0.25/2
IO
USB2-
USB2+
IO
0.25/2 /15K
Note 1:
The 5V supply for the USB devices is fused onboard with a 2.0A resettable fuse. The supply is
common to both channels. USB5V is supplied during powerdown to allow wakeup on USB device activity.
4.12.2
USB Connector 4/5 (USB4/5)
Note
Pull
U/D
Ioh/Iol Type
Signal
PIN#
Signal Type
Ioh/Iol
Pull
U/D
Note
1
-
-
PWR USB5V
1 2 3 4
GND
PWR
-
-
/15K 0.25/2
IO
USB5-
USB5+
IO
0.25/2 /15K
1
-
-
PWR USB5V
1 2 3 4
GND
PWR
-
-
/15K 0.25/2
IO
USB4-
USB4+
IO
0.25/2 /15K
Note 1:
The 5V supply for the USB devices is fused onboard with a 2.0A resettable fuse. The supply is
common to both channels. USB5V is supplied during powerdown to allow wakeup on USB device activity.
Signal
Description
USB4+ USB4-
USB5+ USB5-
Differential pair works as Data/Address/Command Bus.
USB5V
5V supply for external devices. Fused with 2.0A resettable fuse.
Signal
Description
USB0+ USB0-
USB2+ USB2-
Differential pair works as Data/Address/Command Bus.
USB5V
5V supply for external devices. Fused with 2.0A resettable fuse.
