EKF SC3-LARGO - USB Connectors

User Guide • SC3-LARGO • CompactPCI
®
Serial CPU Board • Intel
®
Core
TM
5xxx Processor
USB Connectors
The Intel
®
QM87 Platform Controller Hub incorporates a four-port USB 3.0 xHCI host controller. Two
ports are directly available on the SC3-LARGO front panel (type A receptacle), for attachment of
external USB devices.
P-USB • Dual USB 3.0 Receptacle
USB 3.0 dual type A receptacle, stacked, 18-position
1 VBUS +5V, 1.5A max
1)
2USB D-
3USB D+
4GND
5 SS RX-
6 SS RX+
7GND
8 SS TX-
9 SS TX+
1)
+5V via 1.5A current-limited electronic power switch. Power rail may be switched off by software
independently for each port.
Another two USB 3.0 connectors would be available when the SC3-LARGO is combined with the
SCS-TRUMPET mezzanine side card. EKF offers USB cable connector retainer solutions, for rugged
applications (picture below).
USB 3.
0
#
270.23.18.2
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