IBASE Technology MB892 User manual
MB892
Socket 479 Pentium
®
M
Intel
®
855GME ATX Motherboard
USER’S MANUAL
Version 1.0
ii MB892 User’s Manual
Acknowledgments
Award is a registered trademark of Award Software International,
Inc.
PS/2 is a trademark of International Business Machines
Corporation.
Intel and Pentium are registered trademarks of Intel Corporation.
Microsoft Windows is a registered trademark of Microsoft
Corporation.
Winbond is a registered trademark of Winbond Electronics
Corporation.
All other product names or trademarks are properties of their
respective owners.
MB892 User’s Manual iii
Table of Contents
Introduction
.......................................................1
Product Description.............................................................1
Checklist..............................................................................2
MB892 Specifications.........................................................3
Board Dimensions...............................................................4
Installations
.......................................................5
Installing the CPU...............................................................6
Installing the Memory.........................................................7
Setting the Jumpers .............................................................8
Connectors on MB892 ......................................................15
Watchdog Timer Configuration........................................27
BIOS Setup
.......................................................31
Drivers Installation
......................................55
Appendix
...........................................................61
A. I/O Port Address Map...................................................61
B. Interrupt Request Lines (IRQ)......................................62
iv MB892 User’s Manual
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INTRODUCTION
MB892 User’s Manual 1
Introduction
Product Description
The MB892 Pentium
®
M ATX motherboard incorporates the Intel
®
advanced 855GME Chipset that supports processors from 600MHz to
2.0MHz in 479-ball Micro-FCBGA package with a front size bus of
400MHz.
Graphics display functionality is provided by the integrated-chipset
VGA controller that supports CRT display and LVDS interface with
24-bit panel specifications. Ethernet connectivity comes from the
ICH4-integrated Ethernet 10/100 Ethernet controller and an optional
secondary LAN using a Realtek 8110S-32 Gigabit Ethernet.
Two DDR DIMM sockets supports up to 2GB of memory. Four COM
ports are supported, with the Winbond W83627HF and W83877 multi
I/O chipsets. There are two IDE connectors – IDE1 supporting
UDMA33/66/100 and IDE2 a CF Type II socket for its slave channel.
Other I/O features include two Serial ATA ports, watchdog timer, 1394
firewire, 4-in/4-out digital I/O, DiskOnChip socket, and two USB ports
on board and four USB ports using pin headers. Expansion slots
composed of four PCI, two ISA and one AGP 4X slot. The board uses a
20-pin ATX power.
INTRODUCTION
2MB892 User’s Manual
Checklist
Your MB892 package should include the items listed below.
• The MB892 Pentium M ATX Motherboard
• This User’s Manual
• 1 CD containing chipset drivers and flash memory utility
• I/O Shield Plate
• IB3A Cable Kit with cables including:
• 1 FDD Ribbon Cable
• 1 IDE Ribbon Cable
• 1 COM Port Cable
• 1 COM Port Cable (with two connectors)
• Optional cables such as:
• SATA cable (SATA-1)
• USB Cable with two connectors (USB2K-4)
• 1394D Daughter Board and 1394-1 Cable
INTRODUCTION
MB892 User’s Manual 3
MB892 Specifications
Form Factor ATX (305mm x 244mm)
CPU Type Micro-FCPGA Intel Pentium M / Celeron M CPU
CPU Voltage 0.700V ~ 1.708V
System Speed Up to 2GHz
FSB 400 MHz processor operating frequency
Green /APM APM1.2
CPU Socket Socket 479
Chipset
Intel 855GME / 852GM Chipset:
GMCH: 82855GME 732-pin mFCBGA / 82852GM
BIOS Award BIOS; Support ACPI function
Cache 1MB Level 2 (CPU integrated)
VGA Intel 82855GME / 82852GM built-in Intel extreme
Graphics 2; Intel Dynamic Video Memory up to 64MB
shared with system
LVDS Intel 82855GME built-in, support resolution up to
1600x1200, 24bit dual channel.
AGP port AGP 4X interface
Memory type Two DDR DIMM socket, support up to 2GB DDR
200/266/333 SDRAM
1st LAN ICH4 integrated LAN (10/100Mb) + PHY 82562ET
2nd LAN RTL8110s-32 (10/100/1000) Ethernet Controller.
1394 TSB43LV22 1394 controller
USB 6 ports, USB Version 2.0
LPC I/O Winbond W83627HF: Parallel x1, COM1 (RS-232),
COM2 (RS-232/422/485), FDC 1.44MB (Slim), IrDA,
Hardware monitoring
2nd LPC I/O Winbond 83877: COM3, COM4 support RS-232
PCI to ISA bridge Winbond 83628, 83629
Disk-on-Chip Yes
Digital I/O 4in/4out
IrDA Pin header
RTC/CMOS Intel ICH4 built-in RTC with onboard Lithium battery
Local bus IDE ICH4 built-in, IDE1/IDE2, (UDMA 33/66/100)
Type II CF socket 1 port using IDE2 Slave channel
Serial ATA SiI3512, support 2 ports (option)
Expansion slots PCI slot x4, ISA slot x2 , AGP slot x1
Audio ICH4 Built-in Sound controller + AC97 Codec ALC 655
5.1 Channel (Line-out, Line-in & Mic.)
D-sub Connectors DB15 x 1 for CRT
RJ45+USB Connector x 2
DB25 x 1 for parallel port
DB9 x 1 for COM1
Mini-DIN x 1 for PS/2 KB/MS
Audio x 1 for Line-Out, MIC, (Line-In via pin header)
Power Connector ATX (20 pin)
Watchdog Timer Yes (256 segments: 0, 1, 2,..., 255 sec/min)
INTRODUCTION
Board Dimensions
4MB892 User’s Manual
INSTALLATIONS
MB892 User’s Manual 5
Installations
This section provides information on how to use the jumpers and
connectors on the MB892 in order to set up a workable system. The
topics covered are:
Installing the CPU...............................................................6
Installing the Memory.........................................................7
Setting the Jumpers .............................................................8
Connectors on MB892 ......................................................15
Watchdog Timer Configuration........................................27
INSTALLATIONS
Installing the CPU
The MB892 motherboard supports a Socket 479 processor socket for
Intel
®
Pentium
®
M or Celeron
®
M processors.
The processor socket comes with a screw to secure the processor. As
shown in the left picture below, loosen the screw first before inserting
the processor. Place the processor into the socket by making sure the
notch on the corner of the CPU corresponds with the notch on the inside
of the socket. Once the processor has slide into the socket, fasten the
screw. Refer to the figures below.
After you have installed the processor into the socket, check if the
jumpers for the CPU type and speed are correct.
6MB892 User’s Manual
Table of contents
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