PCchips M922 Series, User Manual

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Mainboard User’s Manual

Six USB ports (two back-panel ports, onboard USB
headers providing maximum four extra ports: headers
USB1 & USB2)

Audio jacks for microphone, line-in and line-out
Fast Ethernet LAN (for VT8235 SB only)

Built-in 10BaseT/100BaseTX Ethernet LAN

VT8235 integrates Fast Ethernet MAC and VT6103 LAN
PHY in compliance with IEEE802.3u 100BASE-TX,
10BASE-T and ANSI X3.263 TP-PMD standards

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 (for VT 8235 SB only)

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
BIOS Firmware
This mainboard uses AMI BIOS that enables users to configure
many system features including the following:

Power management

Wake-up alarms

CPU parameters and memory timing
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