4
Motherboard User’s Guide
Onboard I/O Ports
The mainboard has a full set of I/O ports and connectors:
•
Two PS/2 ports for mouse and keyboard
•
One serial port
•
One parallel port
•
Eight USB2.0 ports (four back-panel ports, onboard USB
connectors USB3/4 providing two extra ports)
•
Audio jacks for microphone, line-in and line-out
Fast Ethernet LAN (optional)
•
Onboard Gigabit LAN:
--Integrated 10/100/1000 transceiver
--Auto-Negotiation with Next page capability
--Supports Full Duplex flow control (IEEE 802.3x), and
IEEE 802.1Q VLAN tagging
--Fully compliant with IEEE 802.3, IEEE 802.3u, IEEE
802.3ab
•
Onboard
10/100Mbps
Ethernet LAN
:
--10 Mb/s and 100 Mb/s operation
--Integrated Fast Ethernet MAC, physical chip, and
transceiver onto a single chip
--Supports 10Mb/s and 100Mb/s N-way auto-negotiation
--Support ACPI power management
-- Full Duplex Flow Control (IEEE 802.3x) and Half/Full
duplex capability
USB 2.0
•
Compliant with Universal Serial Bus Specification Revision
2.0
•
Compliant with Intel’s Enhanced Host Controller Interface
Specification Revision 0.95
•
Compliant with Universal Host Controller Interface Specifi-
cation Revision 1.1
•
PCI multi-function device consists of two UHCI Host
Controller cores for full-/low-speed signaling and one
EHCI Host Controller core for high-speed signaling
