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KTQM67 Users Guide
KTD-N0819-E Page 47
6.6 USB Connectors (USB)
The KTQM67 board contains two EHCI (Enhanced Host Controller Interface) host controllers that
support up to fourteen USB 2.0 ports allowing data transfers up to 480Mb/s. Legacy Keyboard/Mouse
and wakeup from sleep states are supported. Over-current detection on all fourteen USB ports is
supported. The following USB ports are available on Internal Pinrows:
USB Port 6 and 7 are supplied on the USB6/7 internal pinrow FRONTPNL connector.
USB Port 8 and 9 are supplied on the USB8/9 internal pinrow connector.
USB Port 10 and 11 are supplied on the USB10/11 internal pinrow connector.
USB Port 12 and 13 are supplied on the USB12/13 internal pinrow connector.
Note
: It is required to use only HiSpeed USB cable, specified in USB2.0 standard:
6.6.1 USB Connector 6/7
See Frontpanel Connector (FRONTPNL) description.
6.6.2 USB Connector 8/9 (USB8/9) (J10)
USB Ports 8 and 9 are supplied on the internal USB8/9 pinrow connector J10.
Note Type
Signal
PIN
Signal
Type Note
1
PWR 5V/SB5V
1 2
5V/SB5V PWR
1
IO
USB8-
3 4
USB9-
IO
IO
USB8+
5 6
USB9+
IO
PWR
GND
7 8
GND
PWR
NC
KEY
9 10
NC
NC
Signal
Description
USB8+ USB8-
USB9+ USB9-
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.
Internal Connectors
Connector Definitions
Содержание KTQM67/ATXP
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Страница 15: ...KTQM67 Users Guide KTD N0819 E Page 15 2 3 System Specification...
Страница 73: ...KTQM67 Users Guide KTD N0819 E Page 73 9 4 IO Map TBD Address range hex Size Description System Resources...
Страница 74: ...KTQM67 Users Guide KTD N0819 E Page 74 System Resources...