PCchips M902 Series User Manual page 7

Onboard I/O Ports
The mainboard has a full set of I/O ports and connectors:
 Two PS/2 ports for mouse and keyboard
 Two serial ports
 One parallel port
 One MIDI/game port
 Six USB ports (two back-panel USB 2.0 ports, onboard
USB headers providing maximum four extra ports: header
JUSB2 for USB 2.0 and header USB2 for USB 1.1)
 Audio jacks for microphone, line-in and line-out
Fast Ethernet LAN
 Built-in 10BaseT/100BaseTX Ethernet LAN
 Integrated Fast Ethernet MAC and full compliance with
IEEE 802.3u 100 Base-T specifications and IEEE 802.3x
Full Duplex Flow Control
 In compliance with ACPI 1.0 and the Network Device
Class Power Management 1.0
 High Performance achieved by 100Mbps clock generator
and data recovery circuit for 100Mbps receiver
USB 2.0 (optional VT6202)
 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
Specification 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
 Root hub consists 4 downstream facing ports with
integrated physical layer transceivers shared by UHCI and
EHCI Host Controller
 Support PCI-Bus Power Management Interface
Specification release 1.1
 Legacy support for all downstream facing ports
1: Introduction
3