Embedded Computer EBC-I855C Operation Manual

USER’S
MANUAL

EBC-I855C

Pentium® M

5.25” Embedded Card
With VGA/ SOUND/ 2LAN

EBC-I855C

Copyright Notice

EBC-I855C Pentium® M

5.25” Embedded Card

With VGA /Sound/2LAN

OPERATION MANUAL

COPYRIGHT NOTICE

This operation manual is meant to assist both Embedded Computer
manufacturers and end users in installing and setting up the system. The
information contained in this document is subject to change without any
notice.

This manual is copyrighted in August, 2004. You may not reproduce or
transmit in any form or by any means, electronic, or mechanical, including
photocopying and recording.

ACKNOWLEDGEMENTS

All trademarks and registered trademarks mentioned herein are the
property of their respective owners.

CE NOTICE

This is a class A product. In a domestic environment this product may
cause radio interference in which case the user may be required to take
adequate measures.

Copyright Notice

FCC NOTICE

This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is
likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.

You are cautioned that any change or modifications to the equipment not
expressly approve by the party responsible for compliance could void
your authority to operate such equipment.

Contents

TABLE OF CONTENTS

CHAPTER 1 INTRODUCTION

1-1 About This Manual ........................................................ 1-2

1-2 System Specification ...................................................... 1-3

1-3 Safety Precautions ......................................................... 1-5

CHAPTER 2 HARDWARE CONFIGURATION

2-1 Jumper & Connector Quick Reference Table ................ 2-2

2-2 Component Locations .................................................... 2-3

2-3 How to Set the Jumpers ................................................. 2-4

2-4 COM Port Connector ……..…………………………... 2-6

2-5 COM3/4 RI& Voltage Selection ................……............ 2-8

2-6 RS232/422/485(COM2) Selection ................................ 2-9

2-7 Keyboard Connector ...................………………..….... 2-10

2-8 PS/2 Mouse Connector .....................……………..….. 2-10

2-9 Reset Connector ............................................................ 2-10

2-10 Hard Disk Drive LED Connector .................................. 2-11

2-11 ATX Power Button ….................................................... 2-11

2-12 External Speaker Connector .......................................... 2-11

2-13 Power Led Connector ……............................................ 2-12

2-14 KeyLock Connector ..………………………………… 2-12
2-15 EXTSMI Connector ………………………………….. 2-12
2-16 IrDA Connector ……………………………………… 2-13
2-17 CPU Fan Connector ………………………………….. 2-13
2-18 System Fan Connector ………………………………… 2-13
2-19 VGA CRT Connector ………………………………… 2-14

2-20 Hard Disk Drive Connector ........................................... 2-15

2-21 Floppy Disk Drive Connector ....................................... 2-17

2-22 Printer Connector .......................................................... 2-18

2-23 Universal Serial Bus Connector ……………………… 2-19
2-24 LAN Connector ………………………………………. 2-20
2-25 GigaLAN (LAN2) Enable/Disable Selection ………… 2-21
2-26 Clear CMOS Data Selection ………………………… 2-21
2-27 AT/ATX Power Selection ……………………………. 2-22
2-28 ATX Power Connector ……………………………….. 2-23
2-29 Reset/NMI Watchdog Selection ………………………. 2-24

Contents

2-30 Inverter Connector …………………………………….. 2-25
2-31 LVDS Connector ………………………………………. 2-25
2-32 LVDS Panel Voltage Selection ……………………….. 2-26
2-33 Compact Flash Master/Slave Selection ……………….. 2-26
2-34 DVO Connector ……………………………………….. 2-27
2-35 Sound Connector ………………………………………. 2-28
2-36 CD-IN Connector ……………………………………… 2-28

CHAPTER 3 SOFTWARE UTILITIES

3-1 Introduction …………..........................................…....... 3-2

3-2 VGA Driver Utility ……………………………….…… 3-2

3-3 Flash BIOS Update ..............................................…....... 3-4

3-4 LAN Driver Utility …...........................................…...... 3-6

3-5 Sound Driver Utility …………………………………… 3-7
3-6 Intel Chipset Software Installation Utility …..……..….. 3-8
3-7 USB2.0 Software Installation Utility ………………….. 3-9

CHAPTER 4 AWARD BIOS SETUP

4-1 Introduction ................................................................... 4-2

4-2 Entering Setup ............................................................... 4-3

4-3 The Standard CMOS Features ………............................ 4-4

4-4 The Advanced BIOS Features ....................................... 4-8

4-5 Advanced Chipset Features ........................................... 4-11

4-6 Integrated Peripherals …............................................... 4-14

4-7 Power Management Setup ............................................. 4-19

4-8 PNP/PCI Configuration …............................................. 4-22

4-9 PC Health Status …….................................................... 4-24

4-10 Frequency Control ....................................…………...... 4-25

4-11 Load Fail-Safe Defaults ................................................. 4-26

4-12 Load Optimized Defaults .........................................…. 4-26

4-13 Password Setting ……………………………………… 4-27

4-14 Save & Exit Setup ......................................................... 4-28

4-15 Exit Without Saving ………………………………… 4-29

Contents

APPENDIX A EXPANSION BUS

PCI Bus Pin Assignment ..............................................…......... A-2

EPCI Connector ..........................………....................….......... A-3

Compact Flash Card Connector Pin Assignment ……………. A-4

APPENDIX B TECHNICAL SUMMARY

Block Diagram ........................................................................... B-2

Interrupt Map ............................................................................ B-3

RTC & CMOS RAM Map ........................................................ B-4

Timer & DMA Channels Map .................................................. B-5

I/O & Memory Map ...............................................…................ B-6

Page:1-1

INTRODUCTION

This chapter gives you the information for EBC-I855C. It also
outlines the System specification.

Section includes:

z About This Manual

z System Specifications

z Safety precautions

Experienced users can skip to chapter 2 on page 2-1
for Quick Start.

CHAPTER

1

Chapter 1 Introduction

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1-1. ABOUT THIS MANUAL

Thank you for purchasing our EBC-I855C Socket 478 Pentium M 5.25”
Embedded Card enhanced with VGA /Sound/ 2LAN, which is fully PC / AT
compatible. EBC-I855C provides faster processing speed, greater
expandability and can handle more task than before. This manual is d esigned
to assist you how to install and set up the system. It contains four chapters.
The user can apply this manual for configuration according to the following
chapters :

Chapter 1 Introduction

This chapter introduces you to the background of this manual, and the
specification for this system. Final part of this chapter will indicate you how
to avoid damaging this Embedded Card.

Chapter 2 Hardware Configuration

This chapter outlines the component location and their functions. In the end of
this chapter, you will learn how to set jumper and how to configure this card
to meet your own needs.

Chapter 3 Software Utilities

This chapter contains helpful information for proper installations of the VGA
utility, LAN utility, sound utility, and BIOS update. It also describes the
Watchdog timer configuration.

Chapter 4 Award BIOS Setup

This chapter indicates you how to set up the BIOS configurations.

Appendix A Expansion Bus

This Appendix introduces you the expansion bus for PCI Bus and EPCI Bus.

Appendix B Technical Summary

This section gives you the information about the Technical maps.

Appendix C Trouble Shooting

This section outlines the error messages and offers you the methods to solve
the problems.

Chapter 1 Introduction

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Page: 1-3

1-2. SYSTEM SPECIFICATION

z CPU (mPGA 478) :

Intel® Pentium® M processor in mPGA478 socket
Available at 1.3~ 1.8GHz
System bus frequency at 400MHz
Auto detect voltage regulator

z SYSTEM CHIPSET :

Intel® 855GME chipset

z MEMORY :

Supports up to 2 GB DDR SDRAM.
Two 184-pin DDR SO-DIMM sockets on board

z CACHE :

Built-in CPU

z REAL-TIME CLOCK / CALENDAR :

256-byte battery backed CMOS RAM.
Hardware implementation to indicate century rollover

z BIOS :

Phoenix-AwardBIOS™ for plug & play function
Memory size with 4 MB, with VGA BIOS

z KEYBOARD/MOUSE CONNECTOR :

Keyboard with 1 x 4 pin wafer connector.
PS/2 mouse connector with 1 x 4 pin wafer connector.

z UNIVERSAL SERIAL BUS :

Universal Serial Bus Connector on board
Supports up to six USB 2.0 ports.

z BUS SUPPORT :

PCI Bus
External EPCI Bus
Compact Flash Bus (for secondary IDE-based)

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z DISPLAY :

Built in Intel 855GME, support CRT, LCD.

z IDE INTERFACE :

Two IDE ports support up to four IDE devices.
Supports UDMA 33/66/100.

z FLOPPY DISK DRIVER INTERFACE :

Supports up to two Floppy Disk Drives, 3.5" and 5.25".

z LAN INTERFACE :

Dual ports.
LAN 1: Intel® 82562ET 10/100 Mbps Ethernet.
LAN 2: Intel® 82541GI (10/100/1000).
Supports Wake-on-LAN with ATX power.

z SOUND:

AC '97 Codec. Reatel ALC202A.
Fully Compliant AC '97 Analog I/O Component

z SERIAL PORT :

Two high speed 16550 Compatible UARTs with Send / Receive 16 Byte
FIFOs. COM1 for RS232; COM2 for RS232/422/485.

z PARALLEL PORT :

One port supports SPP / ECP / EPP Function.

z HARDWARE MONITORING FUNCTION :

Monitor Voltage, CPU Temperature and Cooling Fan.

z IRDA PORT :

One 5-pin Infrared connector
Supports IrDA v1.0 SIR protocol.

z LED INDICATOR :

HDD LED, Power LED.

z DMA CONTROLLER :

82C37 x 2

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z DMA CHANNELS :

7

z INTERRUPT CONTROLLERS :

82C59 x 2

z INTERRUPT LEVELS :

15

z OPERATING TEMPERATURE :

0 to 60°C (32°F to 140°F)

z INPUT POWER REQUIREMENT :

ATX power: +5V, +12V.
AT power:

z BOARD DIMENSION :

203mm x 146mm (7.99” x 5.75”)

z BOARD NET WEIGHT :

290 grams (0.64 lb)

1-3. SAFETY PRECAUTIONS

Follow the messages below to avoid your systems from damage:

1. Avoid your system from static electricity on all occasions.

2. Prevent electric shock. Don‘t touch any components of this card when the card
is power-on. Always disconnect power when the system is not in use.

3. Disconnect power when you change any hardware devices. For instance, when
you connect a jumper or install any cards, a surge of power may damage the
electronic components or the whole system.

Page 2-1

HARDWARE
CONFIGURATION

** QUICK START **

CHAPTER

2

Helpful information describes the jumper & connector settings, and
component locations.

Section includes:

z Jumper & Connector Quick Reference Table

z Component Locations

z Configuration and Jumper settings

z Connector’s Pin Assignments

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2-1. JUMPER & CONNECTOR QUICK REFERENCE TABLE

COM Port Connector ....................…..................………

…………………………………..

COM1, COM2
COM3, COM4

COM3/4 RI/Voltage Selection …………………………

JP5

RS232/422/485 (COM2) Selection .....................………

JP4

Keyboard Connector ..........…………......……………..

KB1

Mouse Connector ……………….…………………….

MS1

Reset Connector .........................…....................……….

J3 (18,20)

Hard Disk Drive LED Connector .......................……….

J3 (12,14)

ATX Power Button ……………………………………..

J3 (13,15)

External Speaker Connector ....…........................………

J3 (2,4,6,8)

Power LED Connector …………….…...............………

J3 (1,3,5)

KeyLock Connector …………………………………….

J3 (7,9)

EXTSMI Connector ……………………………………

J3 (17,19)

IrDA Connector ………………………………………..

JIRDA1

CPU Fan Connector ……………………………………

FAN1

System Fan Connector ………………………………….

FAN2

VGA Connector …................……..……………………

VGA1

Hard Disk Drive Connector …..............…….........…….

IDE1, IDE2

Floppy Disk Drive Connector ….............…….......…….

FDD1

Printer Connector …........................…...…….........……

LPT1

Universal Serial Bus Connector …........................…..…

USB1, USB2

LAN Connector …....................................……....……...

J1, J2

GigaLAN Enable/Disable Selection …………….……..

JP9

Clear CMOS Data Selection ……………………………

JP1

AT/ATX Power Selection ……………………………...

JP8

ATX Power Connector …………………………………

PW1

Reset/NMI/Clear Watchdog Selection .………………..

JP6

Inverter Connector ……………………………………

J7

LVDS Connector ………………………………………

J8

LVDS Voltage Selection ………………………………

JP10

Compact Flash Master/Slave Selection ………………...

JP7

DVO Connector ………………………………………..

DVO1

Sound Connector ……………………………………….

JAUDIO1

CD-IN Connector ………………………………………

CD_IN1

Chapter 2 Hardware Configuration

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2-2. COMPONENT LOCATIONS

EBC-I855C Connector, Jumper and Component locations

Chapter 2 Hardware Configuration

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2-3. HOW TO SET THE JUMPERS

You can configure your board by setting jumpers. Jumper is consists of
two or three metal pins with a plastic base mounted on the card, and by
using a small plastic "cap", Also known as the jumper cap (with a metal
contact inside), you are able to connect the pins. So you can set-up your
hardware configuration by "open" or "close" pins.

The jumper can be combined into sets that called jumper blocks. When the
jumpers are all in the block, you have to put them together to set up the
hardware configuration. The figure below shows how this looks like.

JUMPERS AND CAPS

If a jumper has three pins (for examples, labelled PIN1, PIN2, and PIN3),
You can connect PIN1 & PIN2 to create one setting and shorting. You can
either connect PIN2 & PIN3 to create another setting. The same jumper
diagrams are applied all through this manual. The figure below shows what
the manual diagrams look and what they represent.

Chapter 2 Hardware Configuration

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Page: 2-5

JUMPER DIAGRAMS

2 pin Jumper
looks like this

Jumper Cap
looks like this

3 pin Jumper
looks like this

Jumper Blo ck
looks like this

JUMPER SETTINGS

Looks like this

3 pin Jumper

2-3 pin close(enab led)

Looks like this

Jumper Block

1-2 pin close(enab led)

2 pin Jumper close(enabled)

1

1

1

2

12

1

1

Looks like this

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2-4. COM PORT CONNECTOR

COM1 : COM1 Connector
COM1 is fixed as RS-232.
The pin assignment is as follows :

PIN ASSIGNMENT

1 DCD1
2 RX1
3 TX1
4 DTR1
5 GND
6 DSR1
7 RTS1
8 CTS1
9 RI1

10 NC

COM2 : COM2 Connector
The COM2 is selectable as RS-232/422/485.
The pin assignment is as follows :

ASSIGNMENT

PIN

RS-232 RS-422 RS-485

1 DCD2 TX- TX­2 RX2 TX+ TX+
3 TX2 RX+ RX+
4 DTR2 RX- RX­5 GND GND GND
6 DSR2 RTS- NC
7 RTS2 RTS+ NC
8 CTS2 CTS+ NC
9 RI2 CTS- NC

10 NC NC NC

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COM3 : COM3 Connector
COM1 is fixed as RS-232.
The pin assignment is as follows :

PIN ASSIGNMENT

1 DCD3
2 RX3
3 TX3
4 DTR3
5 GND
6 DSR3
7 RTS3
8 CTS3
9 RI-V3

10 NC

COM4 : COM4 Connector
COM1 is fixed as RS-232.
The pin assignment is as follows :

PIN ASSIGNMENT

1 DCD4
2 RX4
3 TX4
4 DTR4
5 GND
6 DSR4
7 RTS4
8 CTS4
9 RI-V4

10 NC

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2-5. COM3/4 RI & VOLTAGE SELECTION

JP5 : COM3/4 RI & Voltage Selection

The selections are as follows:

SELECTION

JUMPER

SETTINGS

JUMPER

ILLUSTRATION

RI

7-9

+12 1-3

COM3

+5V 3-5

RI 8-10

+12 2-4

COM4

+5V 4-6

***Manufacturing Default – RI.

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Page: 2-9

2-6. RS232/422/485 (COM2) SELECTION

JP4 : RS-232/422/485 (COM2) Selection
This connector is used to set the COM2 function.
The jumper settings are as follows :

COM 2

Function

Jumper Settings

(pin closed)

Jumper

Illustrations

RS-232

Open

RS-422

1-2, 5-6, 7-8

9-10, 11-12, 13-14

15-16, 17-18, 19-20

RS-485

1-3, 4-6, 7-8, 9-10

11-12, 13-14, 15-16

17-18, 19-20

*** Manufactory default --- RS-232.

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2-7. KEYBOARD CONNECTOR

KB1 : Keyboard Connector
The pin assignments are as follows :

PIN ASSIGNMENT

1 KBCLK
2 KBDAT
3 GND
4 KBMSVCCL

2-8. MOUSE CONNECTOR

MS1 : Mouse Connector
The pin assignments are as follows :

PIN ASSIGNMENT

1 MSCLK
2 MSDAT
3 GND
4 KBMSVCCL

2-9. RESET CONNECTOR

J3 (18,20) : Reset Connector.
The pin assignment is as follows :

PIN ASSIGNMENT

18 HWRSTJ
20 GND

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2-10. HARD DISK DRIVE LED CONNECTOR

J3 (12, 14) : Hard Disk Drive LED Connector
The pin assignment is as follows :

PIN ASSIGNMENT

12 P_HLED
14 PULL HIGH VCC

2-11. ATX POWER BUTTON

J3 (13, 15) : ATX Power Button
The pin assignment is as follows :

PIN ASSIGNMENT

13 PW_BN1
15 PW_BN2

2-12. EXTERNAL SPEAKER CONNECTOR

J3 (2, 4, 6, 8) : External Speaker Connector
The pin assignment is as follows :

PIN ASSIGNMENT

2 +5V
4 GND
6 NC
8 P_SPK

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2-13. POWER LED CONNECTOR

J3 (1, 3, 5) : Power LED Connector
The pin assignment is as follows:

PIN ASSIGNMENT

1 PW_LED
3 PW_LED
5 GND

2-14. KEYLOCK CONNECTOR

J3 (7, 9) : Keylock Connector
The pin assignment is as follows:

PIN ASSIGNMENT

7 KEYLOCK
9 GND

2-15. EXTSMI CONNECTOR

J3 (17, 19) : EXTSMI Connector
The pin assignment is as follows:

PIN ASSIGNMENT

17 P_ESMI
19 GND

Chapter 2 Hardware Configuration

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Page: 2-13

2-16. IRDA CONNECTOR

JIRDA1: IrDA (Infrared) Connector
The pin assignments are as follows:

PIN ASSIGNMENT

1 +5V
2 NC
3 IRRX
4 GND
5 IRTX

2-17. CPU FAN CONNECTOR

FAN1 : CPU Fan connector
The pin assignment is as follows:

PIN ASSIGNMENT

1 GND
2 +12V
3 FANIO1

2-18. SYSTEM FAN CONNECTOR

FAN2 : System Fan connector
The pin assignment is as follows:

PIN ASSIGNMENT

1 GND
2 +12V
3 FANIO2

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2-19. VGA CONNECTOR

VGA1 : VGA CRT Connector
The pin assignments are as follows:

PIN ASSIGNMENT

1 RED
2 GREEN
3 BLUE
4 NC
5 GND
6 GND
7 GND
8 GND

9 VGA_P5V
10 GND
11 NC
12 VGA_5VDDA
13 VGA_HSYNC_5V
14 VGA_VSYNC_5V
15 VGA_5VDDCLK
16 NC

Chapter 2 Hardware Configuration

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Page: 2-15

2-20. HARD DISK DRIVE CONNECTOR

IDE1: Hard Disk Drive Connector
The pin assignments are as follows:

PIN ASSIGNMENT PIN ASSIGNMENT

1 IDERSTJ 2 GND
3 PDD7 4 PDD8
5 PDD6 6 PDD9
7 PDD5 8 PDD10

9 PDD4 10 PDD11
11 PDD3 12 PDD12
13 PDD2 14 PDD13
15 PDD1 16 PDD14
17 PDD0 18 PDD15
19 GND 20 NC
21 PDREQ 22 GND
23 PDIOWJ 24 GND
25 PDIORJ 26 GND
27 PIORDY 28 PULL LOW
29 PDDACKJ 30 GND
31 IRQ14S 32 NC
33 PDA1 34 P66 DET
35 PDA0 36 PDA2
37 PDCSJ1 38 PDCSJ3
39 IDEACTPJ 40 GND

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IDE2: Hard Disk Drive Connector
The pin assignments are as follows:

PIN ASSIGNMENT PIN ASSIGNMENT

1 IDERSTJ 2 GND

3 SDD7 4 SDD8

5 SDD6 6 SDD9

7 SDD5 8 SDD10

9 SDD4 10 SDD11
11 SDD3 12 SDD12
13 SDD2 14 SDD13
15 SDD1 16 SDD14
17 SDD0 18 SDD15
19 GND 20 NC
21 SDREQ 22 GND
23 SDIOWJ 24 GND
25 SDIORJ 26 GND
27 SIORDY 28 PULL LOW
29 SDDACKJ 30 GND
31 IRQ15S 32 NC
33 SDA1 34 S66 DET
35 SDA0 36 SDA2
37 SDCSJ1 38 SDCSJ3
39 IDEACTSJ1 40 GND
41 +5V 42 +5V
43 GND 44 GND

Chapter 2 Hardware Configuration

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Page: 2-17

2-21. FLOPPY DISK DRIVE CONNECTOR

FDD1 : Floppy Disk Drive Connector
You can use a 34-pin daisy-chain cable to connect two-FDDs. On one
end of this cable is a 34-pin flat cable to attach the FDD on the board, and
the other side is attaches two FDDs.
The pin assignments are as follows :

PIN ASSIGNMENT PIN ASSIGNMENT

1 GND 2 RWCJ

3 GND 4 NC

5 NC 6 DS1J

7 GND 8 INDEX

9 GND 10 MOAJ
11 GND 12 DSBJ
13 GND 14 DSAJ
15 GND 16 MOBJ
17 GND 18 DIRJ
19 GND 20 STEPJ
21 GND 22 WDJ
23 GND 24 WEJ
25 GND 26 TRAK0
27 GND 28 WP#
29 NC 30 RDATA
31 GND 32 HEADJ
33 NC 34 DSKCHG

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2-22. PRINTER CONNECTOR

PRNT1 : Printer Connector
As to link the Printer to the card, you need a cable to connect both DB25
connector and parallel port.
The pin assignments are as follows :

PIN ASSIGNMENT PIN ASSIGNMENT

1 RSTBJ 14 AFDJ

2 RPD0 15 ERRJ

3 RPD1 16 PAR_INITJ

4 RPD2 17 SLINJ

5 RPD3 18 GND

6 RPD4 19 GND

7 RPD5 20 GND

8 RPD6 21 GND

9 RPD7 22 GND
10 ACKJ 23 GND
11 BUSY 24 GND
12 PE 25 GND
13 SLCT 26 NC

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2-23. UNIVERSAL SERIAL BUS CONNECTOR

USB1: Universal Serial Bus Connector
The pin assignments are as follows:

PIN ASSIGNMENT

1 VCCUSB0
2 VCCUSB1
3 USBP0N
4 USBP1N
5 USBP0P
6 USBP1P
7 GND
8 GND
9 GND

10 GND

USB2: Universal Serial Bus Connector
The pin assignments are as follows:

PIN ASSIGNMENT

1 VCCUSB2
2 UCCUSB3
3 USBP2N
4 USBP3N
5 USBP2P
6 USBP3P
7 GND
8 GND
9 GND

10 GND

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2-24. LAN CONNECTOR

LAN1: LAN Connector
The pin assignments are as follows:

PIN ASSIGNMENT

1 TDP
2 PULL HIGH VCC3_3 Stand By
3 TDN
4 LILEDJ
5 GND
6 SPLEDJ
7 RDP
8 ACTLEDJ
9 RDN

10 NC

LAN2: LAN Connector
The pin assignments are as follows:

PIN ASSIGNMENT

1 1MDI_3+
2 1MDI_3­3 1MDI_2+
4 1MDI_2­5 1MDI_1+
6 1MDI_1­7 1MDI_0+
8 1MDI_0-

9 VCC25-CG
10 GND
11 1VCC3.3R
12 GND
13 1LINK-R
14 1ACT
15 1SPEED100
16 1SPEED1000-R

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2-25. GIGALAN ENABLE/DISABLE SELECTION

JP9: GigaLAN Enable/Disable Selection.

The selections are as follows:

FUNCTION

JUMPER SETTING

(pin closed)

JUMPER

ILLUSTRATION

Enable open

Disable 2-3

***Manufacturing Default is set as Enable.

2-26. CLEAR CMOS DATA SELECTION

JP1 : Clear CMOS Data Selection
The selections are as follows :

FUNCTION

JUMPER SETTING

(pin closed)

JUMPER

ILLUSTRATION

Normal 2-3

Clear CMOS 1-2

*** Manufacturing Default is set as Normal.

Note: To clear CMOS data, user must power-off the computer and set the jumper to
“Clear CMOS” as illustrated above. After five to six seconds, set the jumper back to
“Normal” and power-on the computer.

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2-27. AT/ATX POWER SELECTION

JP8 : AT/ATX Power Selection
The selections are as follows:

Power Selection

JUMPER
SETTINGS

(pin closed)

JUMPER

ILLUSTRATION

AT 1-2, 3-4

ATX Open

** Manufacturing default: ATX**

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2-28. ATX POWER CONNECTOR

PW1 : ATX Power Connector
The pin assignments are as follows:

PIN ASSIGNMENT

1 +3.3V

2 +3.3V

3 GND

4 +5V

5 GND

6 +5V

7 GND

8 NC

9 5VSB
10 +12V
11 +3.3V
12 -12V
13 GND
14 PS_ON
15 GND
16 GND
17 GND
18 -5V
19 +5V
20 +5V

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2-29. RESET/NMI WATCHDOG SELECTION

JP6 : Reset/NMI Watchdog Selection
The selections are as follows:

FUNCTION

JUMPER SETTING

(pin closed)

JUMPER

ILLUSTRATION

RESET 1-2

NMI 3-4

** Manufacturing default: Reset.

 User may select to use the Reset or NMI watchdog. NMI, also known as

Non-Maskable Interrupt, is used for serious conditions that demand the
processor’s immediate attention, it cannot be ignored by the system unless it
is shut off specifically.

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2-30. INVERTER CONNECTOR

J7 : Inverter Connector
The pin assignment is as follows:

PIN ASSIGNMENT

1 +12
2 GND
3 +5V
4 GND
5 LVDS_BKLTEN

2-31. LVDS CONNECTOR

J8 : LVDS Connector.
The pin assignments are as follows:

PIN ASSIGNMENT PIN ASSIGNMENT

1 LVDS_VCC 2 GND
3 ZCM 4 ZCP
5 GND 6 Z2M
7 Z2P 8 GND

9 Z1M 10 Z1P
11 Z3P 12 Z3M
13 Z0P 14 Z0M
15 GND 16 YCP
17 YCM 18 GND
19 Y2P 20 Y2M
21 GND 22 Y1P
23 Y1M 24 GND
25 Y0P 26 Y0M
27 Y3P 28 Y3M
29 LVDS_VCC 30 LVDS_VCC

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2-32. LVDS PANEL VOLTAGE SELECTION

JP10 : LVDS Panel Voltage Selection.
The selections are as follows:

SELECTION

JUMPER SETTING

JUMPER

ILLUSTRATION

LVDS_VCC3 1-3, 2-4

LVDS_VCC5 3-5, 4-6

2-33. COMPACT FLASH MASTER/SLAVE SELECTION

JP7 : Compact Flash Master/ Slave Selection
The selections are as follows:

Power Selection

JUMPER

SETTINGS

(pin closed)

JUMPER

ILLUSTRATION

Master 1-2

Slave Open

** Manufacturing default: Master**

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2-34. DVO CONNECTOR

DVO1 : DVO Connector.
The pin assignments are as follows:

PIN ASSIGNMENT PIN ASSIGNMENT

A1 +5V B1 +12V
A2 +5V B2 +12V
A3 +5V B3 GND
A4 +3.3V B4 GND
A5 +3.3V B5 DVOB_D0
A6 VDDQ B6 DVOB_D1
A7 MI2C_DATA B7 DVOB_D2
A8 MI2C_CLK B8 DVOB_D3

A9 DVOB_BLANKJ B9 DVOB_D4
A10 DVOB_FLDSTL B10 DVOB_D5
A11 GND B11 DVOB_D6
A12 DVOB_CLK B12 DVOB_D7
A13 DVOB_CLKJ B13 DVOB_D8
A14 GND B14 DVOB_D9
A15 DVOB_VSYNC B15 DVOB_D10
A16 DVOB_HSYNC B16 DVOB_D11
A17 MDVI_CLK B17 DVOBC_INTRJ
A18 MDVI_DATA B18 ADDDETECT
A19 PCIRSTJ B19 ADDID4
A20 DVOB_CCLKINTJ B20 ADDID5
A21 ADDID0 B21 ADDID6
A22 ADDID1 B22 ADDID7
A23 ADDID2 B23 REF14.318M
A24 ADDID3 B24 VCC_DIMM
A25 DVO_VREF B25 VCC_DIMM

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2-35. SOUND CONNECTOR

JAUDIO1 : Sound Connector.
The pin assignments are as follows:

PIN ASSIGNMENT

1 MIC-IN
2 NC
3 GND
4 GND
5 LINE-L
6 LINE-R
7 GND
8 GND
9 SPK-L

10 SPK-R

2-36. CD-IN CONNECTOR

CD-IN1 : CD-IN Connector.
The pin assignments are as follows:

PIN ASSIGNMENT

1 CD-L
2 CD_REF
3 CD_REF
4 CD-R

Page: 3-1

SOFTWARE
UTILITIES

This chapter comprises the detailed information of VGA driver, LAN
driver, and Flash BIOS update. It also describes how to install the
watchdog timer configuration.

Section includes:

z VGA Driver Utility

z Flash BIOS Update

z LAN Driver Utility

z Sound Driver Utility

z Intel® Chipset Software Installation Utility

z USB2.0 Chipset Software Installation Utility

CHAPTER

3

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3-1. INTRODUCTION

Enclosed with our EBC-I855C package is our driver utility, which may
comes in a form of a CD ROM disc or floppy diskettes. For CD ROM disc
user, you will only need some of the files contained in the CD ROM disc,
please kindly refer to the following chart:

Filename

(Assume that CD ROM drive is D:)

Purpose

D:\VGA

Intel 855GME

For VGA driver installation
D:\AWDFLASH For BIOS update utility
D:\LAN For LAN Driver installation
D:\SOUND Realtel ALC202A AC97

For Sound driver installation
D:\UTILITY Intel® Chipset Software

Installation Utility

For Win 98SE,ME, 2000, XP
D:\USB 2.0 USB 2.0 Software Installation

Utility

For Win 98SE, 2000, ME, XP

 User should remember to install the Utility right after the OS fully installed.

3-2. VGA DRIVER UTILITY

The VGA interface embedded with our EBC-I855C can support a wide
range of display. You can display CRT, LVDS simultaneously with the
same mode.

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1. Win 9X program

2. Win NT4.0 program

3. Win 2000 program

4. Win XP program

3-2-1. Installation of VGA Driver:

To install the VGA Driver, simply follow the following steps:

1. Place insert the Utility Disk into Floppy Disk Drive A/B or CD

ROM drive.

2. Under Windows 9X/NT4.0/2000/XP system, go to the directory

where VGA driver is located.

3. Click Setup.exe file for VGA driver installation.

4. Follow the instructions on the screen to complete the installation.

5. Once installation is completed, shut down the system and restart in

order for the changes to take effect.

 Under the Windows 98 system, after rebut computer, there will have two
error messages appear, “Can’t find ikch8xx.cat and isb8xx.cat”, just skip the
messages, they will not cause any effects.

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3-3. FLASH BIOS UPDATE

3-3-1. System BIOS Update:

Users of EBC-I855C can use the program “Awdflash.exe” contained in
the Utility Disk for system BIOS and VGA BIOS update.

3-3-2. To update VGA BIOS for LCD Flat Panel Display:

As EBC-I855C user, you have to update the VGA BIOS for your
specific LCD flat panel you are going to use. For doing this, you need
two files. One is the “Awdflash.exe” file and the other is the VGA BIOS
for ATI Rage Mobility M6 file for LCD panel display. Both file must be
provided by the vendor or manufacturer. When you get these two files
ready, follow the following steps for updating your VGA BIOS:

1. Install “Awdflash.exe” from Utility Disk to Drive C.

2. Insert the VGA BIOS file you have obtained from the vendor.

Type the path to Awdflash.exe and execute the VGA BIOS update
with file H15bxxxx.bin

3. C:\UTIL\AWDFLASH>AWDFLASH H15bxxxx.bin

4. The screen will display as the table fount on the next page:

FLASH MEMORY WRITER v7.XX

(C) Award Software 2001 All Rights Reserved

Flash Type – SST 49LF004A /3.3V

File Name to Program: H20bxxxx.bin

Checksum: XXXXX

Error Message: Do You Want To Save BIOS (Y/N)

If you want to save up the original BIOS, enter "Y" and press < Enter >.
If you choose "N", the following table will appear on screen.

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FLASH MEMORY WRITER v7.XX

(C) Award Software 2001 All Rights Reserved

Flash Type – SST 49LF004A /3.3V

File Name to Program: H20bxxxx.bin

Checksum: XXXXX

Error Message : Are You Sure To Program (Y/N)

Select "Y", and the BIOS will be renewed. When you are refreshing the
BIOS, do not turn off or reset the system, or you will damage the BIOS.
After you have completed all the programming, the screen displays the
table below:

FLASH MEMORY WRITER v7.XX

(C) Award Software 2001 All Rights Reserved

Flash Type – SST 49LF004A /3.3V

File Name to Program: H20bxxxx.bin

Checksum: XXXXX

Reset System or Power off to

accomplish update process!

F1: Reset F10: Exit

Please reset or power off the system, and then the Flash BIOS is fully
implemented.

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3-4. LAN DRIVER UTILITY

3-4-1. Introduction

EBC-I855C is enhanced with LAN function that can support various
network adapters. Installation programs for LAN drivers are listed as
follows:

1.

2.

Win 98/2000/XP program
Linux program

For more details on Installation procedure, please refer to Readme.txt
file found on LAN DRIVER UTILITY.

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3-5. SOUND DRIVER UTILITY

3-5-1. Introduction

The Realtek ALC202A sound function enhanced in this system is fully
compatible with Windows 98, Windows 98SE, Windows NT 4.0,
Windows 2000, Windows ME and Windows XP. Below, you will find
the content of the Sound driver :

1. Win 98SE program

2. Win NT 4.0 program

3. Win 2000 program

4. Win XP program

5. Linux program

3-5-2. Installation Procedure for Windows 9x/NT/2000/XP

1. From the task bar, click on Start, and then Run.

2. In the Run dialog box, type D:\Sound\path\setup, where

“D:\Sound\pathname” refers to the full path to the source files.

3. Click on the OK button or press the ENTER key.

4. Click on the “Next” and OK prompts as they appear.

5. Reboot the system to complete the driver installation.

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3-6. INTEL® C HIPSET SOFTWARE INSTALLATION UTILITY

3-6-1. Introduction

The Intel® Chipset Software Installation Utility installs to the target
system the Windows* INF files that outline to the operating system how
the chipset components will be configured. This is needed for the
proper functioning of the following features:

- Core PCI and ISAPNP Services

- AGP Support

- IDE/ATA33/ATA66/ATA100 Storage Support

- USB Support

- Identification of Intel® Chipset Components in Device Manager

3-6-2. Installation of Utility for Windows 98SE/ME/2000/XP

The Utility Pack is to be installed only for Windows 98SE, Windows
ME, Windows 2000 and XP program.
It should be installed right after the OS installation, kindly follow the
following steps:

1. Place insert the Utility Disk into Floppy Disk Drive A/B or CD

ROM drive.

2. Under Windows 98SE/ME/2000/XP system, go to the directory

where Utility Disc is located.

3. Click Setup.exe file for utility installation.

4. Follow the instructions on the screen to complete the installation.

5. Once installation is completed, shut down the system and restart in

order for the changes to take effect.

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3-7. USB2.0 SOFTWARE INSTALLATION UTILITY

3-7-1. Installation of Utility for Windows 98SE/ 2000/XP

Intel USB 2.0 Enhanced Host Controller driver can only be used on
Windows 98SE, Windows 2000 and Windows XP on Intel Desktop
boards. It should be installed right after the OS installation, kindly
follow the following steps:

1. Place insert the Utility Disk into Floppy Disk Drive A/B or CD

ROM drive.

2. Under Windows 98SE, 2000, and XP system, go to the directory

where Utility Disc is located.

3. Start the “System” wizard in control panel. (Click

Start/Settings/Control Panel).

4. Select “Hardware” and click “Device Manager ” button.

5. Double Click “USB Root Hub”.

6. Select “Driver”.

7. Click “Install” to install the driver.

8. Follow the instructions on the screen to complete the installation.

9. Click “Finish” after the driver installation is complete.

Page: 4-1

AWARD
BIOS SETUP

This chapter shows how to set up the Award BIOS.

Section includes:

z Introduction

z Entering Setup

z The Standard CMOS Features

z The Advanced BIOS Features

z The Advanced Chipset Features

z Integrated Peripherals

z Power Management Setup

z PNP/PCI Configuration

z PC Health Status

z Frequency Control

z Load Fail-Safe Defaults

z Load Optimized Defaults

z Password Setting

z Save and Exit Setup

z Exit Without Saving

CHAPTER

4

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4-1. INTRODUCTION

This chapter will show you the function of the BIOS in managing the
features of your system. The EBC-I855C Intel® Pentium® M 5.25”
Embedded Card is equipped with the BIOS for system chipset from Award
Software Inc. This page briefly explains the function of the BIOS in
managing the special features of your system. The following pages describe
how to use the BIOS for system chipset Setup menu.

Your application programs (such as word processing, spreadsheets, and
games) rely on an operating system such as DOS or OS/2 to manage such
things as keyboard, monitor, disk drives, and memory.

The operating system relies on the BIOS (Basic Input and Output system), a
program stored on a ROM (Read-only Memory) chip, to initialize and
configure your computer's hardware. As the interface between the hardware
and the operating system, the BIOS enables you to make basic changes to
your system's hardware without having to write a new operating system.

The following diagram illustrates the interlocking relationships between the
system hardware, BIOS, operating system, and application program:

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4-2. ENTERING SETUP

When the system is powered on, the BIOS will enter the Power-On Self
Test (POST) routines and the following message will appear on the lower
screen:

PRESS <DEL> TO ENTER SETUP, ESC TO SKIP MEMORY TEST

As long as this message is present on the screen you may press the <Del>

key (the one that shares the decimal point at the bottom of the number
keypad) to access the Setup program. In a moment, the main menu of the
Award SETUP program will appear on the screen:

Phoenix - AwardBIOS CMOS Setup Utility

►Standard CMOS Features

►Advanced BIOS Features

►Advanced Chipset Features

►Integrated Peripherals

►Power Management Setup

►PnP/PCI Configurations

►PC Health Status

►Frequency Control

Load Fail-Safe Defaults

Load Optimized Defaults

Set Supervisor Password

Set User Password

Save & Exit Setup

Exit Without Saving

Esc : Quit ↑↓→← : Select Item
F10 : Save & Exit Setup

Time, Date, Hard Disk Type .…

Setup program initial screen

You may use the cursor the up/down keys to highlight the individual menu
items. As you highlight each item, a brief description of the highlighted
selection will appear at the bottom of the screen.

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4-3. THE STANDARD CMOS FEATURES

Highlight the〝STANDARD CMOS FEATURES〞and press the <ENTER>

key and the screen will display the following table:

Phoenix - AwardBIOS CMOS Setup Utility

Standard CMOS Features

Date (mm:dd:yy)
Time (hh:mm:ss)

Fri, Aug

6 2004

16 : 10 : 24

Item Help

▶ IDE Primary Master
▶ IDE Primary Slave
▶ IDE Secondary Master
▶ IDE Secondary Slave

Drive A
Drive B

Video
Halt On

Base Memory
Extended Memory
Total Memory

[None]
[None]
[None]
[None]

[1.44M, 3.5 in.]
[None]

[EGA/VGA]
[All, But Keyboard]

640K
1276928K
1277952K

Menu Level ►

Change the internal
clock.

↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6: Fail-Safe Defaults F7:Optimized Defaults

CMOS Setup screen

In the above Setup Menu, use the arrow keys to highlight the item and then use
the <PgUp> or <PgDn> keys to select the value you want in each item.

Date:

< Month >, < Date > and <Year >. Ranges for each value are in the CMOS
Setup Screen, and the week-day will skip automatically.

Time:

< Hour >, < Minute >, and < Second >. Use 24 hour clock format, i.e., for PM
numbers, add 12 to the hour. For example: 4: 30 P.M. You should enter the
time as 16:30:00.

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IDE Primary Master / Slave:
IDE Secondary Master / Slave:

The BIOS can automatically detect the specifications and optimal operating
mode of almost all IDE hard drives. When you select type AUTO for a hard
drive, the BIOS detect its specifications during POST, every time system
boots.

If you do not want to select drive type AUTO, other methods of selecting
drive type are available:

1. Match the specifications of your installed IDE hard drive(s) with the

preprogrammed values for hard drive types 1 through 45.

2. Select USER and enter values into each drive parameter field.

3. Use the IDE HDD AUTO DETECTION function in Setup.

Here is a brief explanation of drive specifications:

Type: The BIOS contains a table of pre-defined drive types. Each
defined drive type has a specified number of cylinders, number of heads,
write precompensation factor, landing zone, and number of sectors.
Drives whose specifications do not accommodate any predefine type are
classified as type USER.

• Size: Disk drive capacity (approximate). Note that this size is usually

greater than the size of a formatted disk given by a disk-checking
program.

• Cyls: number of cylinders.

• Head: number of heads.

• Precomp: write precompensation cylinders.

• Landz: landing zone.

• Sector: number of sectors.

• Mode: Auto, Normal, Large or LBA.

Auto: The BIOS automatically determines the optimal mode.

 Normal: Maximum number of cylinders, heads, sectors

supported are 1024, 16 and 63.

 Large: For drives that do not support LBA and have more

than 1024 cylinders.

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 LBA (Logical Block Addressing): During drive accesses, the

IDE controller transforms the data address described by
sector, head and cylinder number into a physical block
address, significantly improving data transfer rates. For
drives greater than 1024 cylinders.

DRIVE A AND DRIVE B:

Select the type of floppy disk drive installed in your system. The available
options are 360KB 5.25in, 1.2KB 5.25in, 720KB 3.5in, 1.44MB 3.5in,

2.88MB 3.5in and None.

VIDEO:

This category selects the type of video adapter used for the primary system
monitor. Although secondary monitors are supported, you do not have to
select the type in Setup. Available Options are as follows:

EGA/VGA Enhanced Graphics Adapter/Video Graphics Array.

For EGA, VGA, SEGA, SVGA or PGA monitor

adapters.
CGA 40 Color Graphics Adapter, power up in 40 column mode.
CGA 80 Color Graphics Adapter, power up in 80 column mode.
MONO Monochrome adapter, includes high resolution

monochrome adapters.

HALT ON:

This category allows user to choose whether the computer will stop if an error
is detected during power up. Available options are “All errors”, “No errors”,
“All, But keyboard”, “All, But Diskette”, and “All But Disk/Key”.

BASE MEMORY:

Displays the amount of conventional memory detected during boot up.

EXTENDED MEMORY:

Displays the amount of extended memory detected during boot up.

TOTAL MEMORY:

Displays the total memory available in the system.

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HARD DISK ATTRIBUTES:

Type Cylinders Heads V-P comp LZone Sect Capacity

1 306 4 128 305 17 10
2 615 4 300 615 17 20
3 615 6 300 615 17 30
4 940 8 512 940 17 62
5 940 6 512 940 17 46
6 615 4 65535 615 17 20
7 642 8 256 511 17 30
8 733 5 65535 733 17 30

9 900 15 65535 901 17 112
10 820 3 65535 820 17 20
11 855 5 65535 855 17 35
12 855 7 65535 855 17 49
13 306 8 128 319 17 20
14 733 7 65535 733 17 42
15 000 0 0000 000 00 00
16 612 4 0000 663 17 20
17 977 5 300 977 17 40
18 977 7 65535 977 17 56
19 1024 7 512 1023 17 59
20 733 5 300 732 17 30
21 733 7 300 732 17 42
22 733 5 300 733 17 30
23 306 4 0000 336 17 10
24 977 5 65535 976 17 40
25 1024 9 65535 1023 17 76
26 1224 7 65535 1223 17 71
27 1224 11 65535 1223 17 111
28 1224 15 65535 1223 17 152
29 1024 8 65535 1023 17 68
30 1024 11 65535 1023 17 93
31 918 11 65535 1023 17 83
32 925 9 65535 926 17 69
33 1024 10 65535 1023 17 85
34 1024 12 65535 1023 17 102
35 1024 13 65535 1023 17 110
36 1024 14 65535 1023 17 119
37 1024 2 65535 1023 17 17
38 1024 16 65535 1023 17 136
39 918 15 65535 1023 17 114
40 820 6 65535 820 17 40
41 1024 5 65535 1023 17 42
42 1024 5 65535 1023 26 65
43 809 6 65535 852 17 40
44 809 6 65535 852 26 61
45 776 8 65335 775 33 100

47 AUTO

Award Hard Disk Type Table

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4-4. THE ADVANCED BIOS FEATURES

Choose the〝ADVANCED BIOS FEATURES〞in the main menu, the screen

shown as below.

Phoenix - AwardBIOS CMOS Setup Utility

Advanced BIOS Features

Virus Warning

CPU L1 & L2 Cache

[Disabled]
[Enabled]

Item Help

Quick Power On Self Test

First Boot Device

Second Boot Device

Boot Up Floppy Seek

Boot Up NumLock Status

Typematic Rate Setting

x Typematic Rate (Chars/Sec)
x Typematic Delay (Msec)

Security Option

OS Select For DRAM > 64MB

[Enabled]
[Floppy]
[HDD-0]
[Enabled]
[On]
[Disabled]
6
250
[Setup]
[Non-OS2]

Menu Level ►

Allows you to choose
the VIRUS warming
feature for IDE Hard
Disk boot sector
protection. If this
function is enabled and
someone attempt to
write data into this area,
BIOS will show a
warning message on
screen and alarm beep

↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6: Fail-Safe Defaults F7:Optimized Defaults

BIOS Features Setup Screen

The “BIOS FEATURES SETUP” allow you to configure your system for
basic operation. The user can select the system’s default speed, boot-up
sequence, keyboard operation, shadowing and security.

A brief introduction of each setting is given below.

VIRUS WARNING :

This item allows you to choose the Virus Warning feature for IDE Hard Disk
boot sector protection. If this function is enabled and someone attempt to
write data into this area, BIOS will show a warning message on screen and
alarm beep.

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CPU L1 & L2 CACHE :

This item allows you to enable L1 & L2 cache.

QUICK POWER ON SELF-TEST:

This item allows you to speed up Power On Self Test (POST) after power-up
the computer. When enabled, the BIOS will shorten or skip some check items
during POST.

FIRST/SECOND/ BOOT DEVICE:

The BIOS attempt to load the operating system from the devices in the
sequence selected in these items.

BOOT UP FLOPPY SEEK:

You may enable / disable this item to define whether the system will look for
a floppy disk drive to boot at power-on, or proceed directly to the hard disk
drive.

BOOT UP NUMLOCK STATUS:

Select power on state for NumLock.

TYPEMATIC RATE SETTING:

Enable this item if you wish to be able to configure the characteristics of
your keyboard. Typematic refers to the way in which characters are entered
repeatedly if a key is held down. For example, if you press and hold down
the "A" key, the letter "a" will repeatedly appear on your screen on your
screen until you release the key. When enabled, the typematic rate and
typematic delay can be selected.

TYPEMATIC RATE (CHARS/SEC):

This item sets the number of times a second to repeat a key stroke when you
hold the key down.

TYPEMATIC DELAY (MSEC):

The item sets the delay time after the key is held down before it begins to
repeat the keystroke.

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SECURITY OPTION:

This category allows you to limit access to the system and Setup, or just to
Setup.

System The system will not boot and access to Setup will be

denied if the correct password is not entered at the
prompt.

Setup The system will boot, but access to Setup will be

denied if the correct password is not entered at the
prompt.

 To disable security, select PASSWORD SETTING at Main Menu and

then you will be asked to enter password. Do not type anything and just
press <Enter>, it will disable security. Once the security is disabled, the
system will boot and you can enter Setup freely.

OS SELECT FOR DRAM >64MB :

Select the operating system that is running with greater than 64MB or RAM
on the system. You may choose OS2 or Non-OS2.

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4-5. ADVANCED CHIPSET FEATURES

Choose the〝ADVANCED CHIPSET FEATURES〞from the main menu,

the screen shown as below.

Phoenix - AwardBIOS CMOS Setup Utility

Advanced Chipset Features

Item Help

DRAM Timing Selectable
X CAS Latency Time
X Active to Precharge Delay
X DRAM RAS# to CAS# Delay
X DRAM RAS# Precharge

DRAM Data Integrity Mode

System BIOS Cacheable

Video BIOS Cacheable

Memory Hole At 15M-16M

Delayed Transaction

AGP Aperture Size (MB)

** On-Chip VGA Setting **

On-Chip VGA

On-Chip Frame Buffer Size

Boot Display

Panel Type

PCI SERR# NMI

[By SPD]

2.5
7
3
3
Non-ECC
[Enabled]
[Disabled]
[Disabled]
[Enabled]
[64]

[Enabled]
[32MB]
[CRT]
[640x480 18-bits]
[Disabled]

Menu Level ►

↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6: Fail-Safe Defaults F7:Optimized Defaults

Chipset Features Setup Screen

This parameter allows you to configure the system based on the specific
features of the installed chipset. The chipset manages bus speed and
access to system memory resources, such as DRAM and the external cache.

It also coordinates communications between conventional ISA bus and the
PCI bus. It must be stated that these items should never need to be altered.
The default settings have been chosen because they provide the best opera­ting conditions for the system. The only time you might consider making
any changes would be if you discovered that data was being lost while
using your system.

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DRAM TIMING BY SELECTABLE:

This allows you to select the DRAM timing.

CAS LATENCY TIME:

When synchronous DRAM is installed, the number of clock cycles of CAS
latency depends on the DRAM timing.

ACTIVE TO PRECHARGE DELAY:

This item controls the number of DRAM clocks for TRAS.

DRAM RAS# TO CAS# DELAY:

This field let’s you insert a timing delay between the CAS and RAS strobe
signals, used when DRAM is written to, read from, or refreshed. Fast gives
faster performance; and Slow gives more stable performance. This field
applies only when synchronous DRAM is installed in the system.

DRAM RAS# PRECHARGE:

If an insufficient number of cycles is allowed for the RAS to accumulate its
charge before DRAM refresh, the refresh may be incomplete and the DRAM
may fail to retain data. Fast gives faster performance; and Slow gives more
stable performance. This field applies only when synchronous DRAM is
installed in the system.

DRAM DATA INTEGRITY MODE:

Select Parity or ECC (error-correcting code), according to the type of installed
DRAM.

SYSTEM BIOS CACHEABLE:

Selecting Enabled allows caching of the system BIOS ROM at F0000h­FFFFFh, resulting in better system performance. However, if any program
writes to this memory area, a system error may result.

VIDEO BIOS CACHEABLE:

Select Enabled allows caching of the video BIOS, resulting in better system
performance. However, if any program writes to this memory area, a system
error may result.

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MEMORY HOLE AT 15M-16M:

You can reserve this area of system memory for ISA adapter ROM. When
this area is reserved, it cannot be cached. The user information of
peripherals that need to use this area of system memory usually discusses their
memory requirements.

DELAYED TRANSACTION:

The chipset has an embedded 32-bit posted write buffer to support delay
transactions cycles. Select Enabled to support compliance with PCI
specification version 2.1.

AGP APERTURE SIZE:

This field determines the effective size of the Graphic Aperture used for a
particular GMCH configuration. It can be updated by the GMCH-specific
BIOS configuration sequence before the PCI standard bus enumeration
sequence takes place. If it is not updated then a default value will select an
aperture of maximum size.

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4-6. INTEGRATED PERIPHERALS

Choose〝INTEGRATED PERIPHERALS〞from the main setup menu, a

display will be shown on screen as below:

Phoenix - AwardBIOS CMOS Setup Utility

Integrated Peripherals

Item Help

OnChip IDE Device
Onboard Device
SuperIO Device
Watch Dog Timer Select
Onboard Serial Port 3
Serial Port 3 Use IRQ
Onboard Serial Port 4
Serial Port 4 Use IRQ

[Press Enter]
[Press Enter]
[Press Enter]
[Disabled]
[3E8]
[IRQ10]
[2E8]
[IRQ11]

Menu Level

►

↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6: Fail-Safe Defaults F7:Optimized Defaults

Integrated Peripherals Setup Screen

By moving the cursor to the desired selection and by pressing the <F1> key,
the all options for the desired selection will be displayed for choice.

 If bios setup menu item supports USB device boot, it will cause Win9x detects

the same storages twice when the system is rebooted, and USB HDD will fail.
Note: this cause just happen under Win9x, the phenomenon is a limitation.

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ONCHIP IDE DEVICE:

The options for these items are found in its sub menu. By pressing the
<ENTER> key, you are prompt to enter the sub menu of the detailed options
as shown below:

Phoenix – Award CMOS Setup Utility

OnChip IDE Device

Item Help

OnChip Primary PCI IDE
IDE Primary Master PIO
IDE Primary Slave PIO

IDE Primary Master UDMA
IDE Primary Slave UDMA
OnChip Secondary PCI IDE

IDE Secondary Master PIO
IDE Secondary Slave PIO
IDE Secondary Master UDMA
IDE Secondary Slave UDMA

IDE HDD Block Mode

[Enabled]
[Auto]
[Auto]
[Auto]
[Auto]
[Enabled]
[Auto]
[Auto]
[Auto]
[Auto]

[Enabled]

Menu Level ►

↑↓→←:Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults

Descriptions on each item above are as follows:

1. OnChip Primary PCI IDE

The integrated peripheral controller contains an IDE interface with

support for two IDE channels. Select Enabled to activate each channel

separately.

2. Primary Master/Slave PIO

Secondary Master/Slave PIO

The four IDE PIO fields allow you to set a PIO mode (0-4) for each of
the four IDE devices that the onboard IDE interface supports. Modes
0 through 4 provide successively increased performance. In Auto
mode, the system automatically determines the best mode for each
device.

3. Primary Master/Slave UDMA

Secondary Master/Slave UDMA

Ultra DMA/33 implementation is possible only if your IDE hard drive
supports it and the operating environment includes a DMA driver
(Windows 95 OSR2 or a third-party IDE bus master driver). If you

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hard drive and your system software both support Ultra DMA/33,

select Auto to enable BIOS support.

4. IDE HDD Block Mode

Block mode is also called block transfer, multiple commands, or
multiple sector read/write. If your IDE hard drive supports block mode
(most new drives do), select Enabled for automatic detection of the
optimal number of block read/writes per sector the drive can support.

ONBOARD DEVICE:

The options for these items are found in its sub menu. By pressing the
<ENTER> key, you are prompt to enter the sub menu of the detailed options
as shown below:

Phoenix – Award CMOS Setup Utility

Onboard Device

Item Help

USB Controller
USB 2.0 Support
USB Keyboard Support
USB Mouse Support
AC97 Audio
Onboard LAN
Init Display First

[Enabled]
[Enabled]
[Disabled]
[Disabled]
[Auto]
[Enabled]
[Onboard]

Menu Level ►

↑↓→←:Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults

Descriptions on each item above are as follows:

1. USB Controller

This should be enabled if your system has a USB installed on the
system board and you want to use it. Even when so equipped, if you
add a higher performance controller, you will need to disable this
feature.

2. USB Keyboard Support

Select Enabled if your system contains a Universal Serial Bus (USB)
controller and you have a USB keyboard.

3. USB Mouse Support

Select Enabled if your system contains a Universal Serial Bus (USB)

controller and you have a USB Mouse.

4. AC97 Audio

This item allows you to enable/disable to support AC97 Audio.

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5. Init Display First

This item allows you to decide to active whether PCI Slot or on-chip
VGA first.

SUPER IO DEVICE:

The options for these items are found in its sub menu. By pressing the
<ENTER> key, you are prompt to enter the sub menu of the detailed options
as shown below:

Phoenix – Award CMOS Setup Utility

SuperIO Device

Item Help

Onboard FDC Controller
Onboard Serial Port 1
Onboard Serial Port 2
UART Mode Select
X RxD, TxD Active
X IR Transmission Delay
X UR2 Duplex Mode
X Use IR Pins
Onboard Parallel Port
Parallel Port Mode
X EPP Mode Select
X ECP Mode Use DMA
PWRON After PWR-Fail

[Enabled]
[3F8/IRQ4]
[2F8/IRQ3]
[Normal]
Hi, Lo
Enabled
Half
IR-Rx2Tx2
[378/IRQ7]
[SPP]
EPP1.7
3
[Off]

Menu Level ►

↑↓→←:Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults

Descriptions on each item above are as follows:

1. Onboard FDC Controller

Select Enabled if the system has a floppy disk controller (FDC) installed
on the system board and you wish to use it. If you install and-in FDC or
the system has no floppy drive, select Disabled.

2. Onboard Serial Port 1/2

Select an address and corresponding interrupt for the first and second
serial ports.

3. UART Mode Select

This item allows you to select UART mode.

4. RxD, TxD Active

This item allows you to determine the active of RxD, TxD.

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5. IR Transmission Delay

This item allows you to enable/disable IR transmission delay.

6. UR2 Duplex Mode

This item allows you to select the IR half/full duplex function.

7. Use IR Pins

This item allows you to select IR transmission routes, one is RxD2m,

TxD2 (COM Port) and the other is IR-Rx2Tx2

8. Onboard Parallel Port

This item allows you to determine access onboard parallel port
controller with which I/O address.

9. Parallel Port Mode

Select an operating mode for the onboard parallel (printer) port.
Select Normal, Compatible, or SPP unless you are certain your
hardware and software both support one of the other available modes.

10. EPP Mode Select

Select EPP port type 1.7 or 1.9.

11. ECP Mode Use DMA

Select a DMA channel for the parallel port for use during ECP mode.

12. PWRON After PWR-Fail

This item allows you to select if you want to power on the system after
power failure. The choice: Off, On, Former-Sts.

ONBOARD SERIAL PORT 3/4:

Select a logical COM port name and matching address for the first and second
serial ports. Select an address and corresponding interrupt for the first and
second serial ports.

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4-7. POWER MANAGEMENT SETUP

Choose〝POWER MANAGEMENT SETUP〞option on the main menu, a

display will be shown on screen as below :

Phoenix - AwardBIOS CMOS Setup Utility

Power Management Setup

ACPI Function
Power Management
Video Off Method
Video Off In Suspend
MODEM Use IRQ

[Enabled]
[User Define]
[DPMS]
[Yes]
[3]

Item Help

Suspend Mode
Power-Supply Type
Soft-Off by PWR-BTTN
Wake-Up by PCI card
Wake-Up On LAN

Resume by Alarm
x Date (of Month) Alarm
x Time (hh:mm:ss) Alarm

** Reload Global Timer Events **
Primary IDE 0
Primary IDE 1
Secondary IDE 0
Secondary IDE 1
FDD, COM, LPT Port

[Disabled]
[ATX]
[Instant-Off]
[Enabled]
[Enabled]
[Disabled]
0
0 : 0 : 0

[Disabled]
[Disabled]
[Disabled]
[Disabled]
[Disabled]

Menu Level ►

↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6: Fail-Safe Defaults F7:Optimized Defaults

Power Management Setup Screen

The “Power Management Setup” allows the user to configure the system to
the most effectively save energy while operating in a manner consistent with
your own style of computer use.

ACPI SUSPEND TYPE:

This item allows the user to set the ACPI suspend type to be used.

POWER MANAGEMENT:

This item allows you to select the Power Management mode.

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VIDEO OFF OPTION:

When enabled, this feature allows the VGA adapter to operate in a power
saving mode.

Always On Monitor will remain on during power saving modes.
Suspend --> Off Monitor blanked when the systems enters the Suspend

mode.

Susp,Stby --> Off Monitor blanked when the system enters either Suspend or

Standby modes.

All Modes --> Off Monitor blanked when the system enters any power saving

mode.

VIDEO OFF METHOD:

This determines the manner in which the monitor is blanked.

V/H SYNC+Blank This selection will cause the system to turn off the vertical

and horizontal synchronization ports and write blanks to the
video buffer.

Blank Screen This option only writes blanks to the video buffer.

DPMS Select this option if your monitor supports the Display

Power Management Signalling (DPMS) standard of the
Video Electronics Standards to select video power
management values.

MODEM USE IRQ:

This item enable you to name the interrupt request (IRQ) line assigned to
the modem (if any) on your system. Activity of the selected IRQ always
awakens the system.

SUSPEND MODE:

When enabled and after the set time of system inactivity, all devices except
the CPU will be shut off.

SOFT-OFF BY PWR-BTTN:

Pressing the power button for more than 4 seconds forces the system to
enter the Soft-Off state when the system has “hung”. The choices are
Delay 4 Sec and Instant-Off.

WAKE-UP BY PCI CARD:

An input signal from PME on the PCI card awakens the system from a soft
off state.

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RESUME BY ALARM:

When Enabled, your can set the date and time at which the RTC (real-time
clock) alarm awakens the system from Suspend mode.

PM EVENTS:

PM events are I/O events whose occurrence can prevent the system from
entering a power saving mode or can awaken the system from such a mode.
In effect, the system remains alert for anything, which occurs to a device
which is configured as Enabled, even when the system is in a power down

mode. (1) Primary IDE 0 (2) Primary IDE 1 (3) Secondary IDE 0 (4)
Secondary IDE 1 (5) FDD, COM, LPT Port

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4-8. PNP/PCI CONFIGURATION

Choose 〝PNP/PCI CONFIGURATION〞 from the main menu, a display

will be shown on screen as below:

Phoenix - AwardBIOS CMOS Setup Utility

PnP/PCI Configurations

Reset Configuration Data [Disabled]

Item Help

Resources Controlled By
x IRQ Resources

PCI/VGA Palette Snoop

[Auto (ESCD)]

Press Enter

[Disabled]

Menu Level ►

Select Yes if you are
using a Plug and Play
capable operating
system Select No if
you need the BIOS to
configure non-boot
devices

↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6: Fail-Safe Defaults F7:Optimized Defaults

PNP/PCI Configuration Setup Screen

The PNP/PCI Configuration Setup describes how to configure PCI bus system.
PCI, also known as Personal Computer Interconnect, is a system, which
allows I/O devices to operate at speeds nearing the speed of the CPU itself
uses when communicating with its own special components.

This section covers technical items, which is strongly recommended for
experienced users only.

RESET CONFIGURATION DATA:

Normally, you leave this field Disabled. Select Enabled to reset Extended
System Configuration Data (ESCD) when you exit Setup if you have
installed a new add-on and the system configuration has caused such a
serious conflict that the operating system cannot boot.

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RESOURCE CONTROLLED BY:

The Award Plug and Play Bios can automatically configure all of the booth
and Plug and Play-compatible devices. However, this capability means
absolutely nothing unless you are using a Plug and Play operating system
such as Windows 95. By choosing “manual”, you are allowed to
configure the IRQ Resources and DMA Resources.

IRQ RESOURCES:

The options for these items are found in its sub menu. By pressing the
<ENTER> key, you are prompt to enter the sub menu of the detailed options
as shown below:

Phoenix – Award CMOS Setup Utility

IRQ Resources

Item Help

IRQ-3 assigned to
IRQ-4 assigned to
IRQ-5 assigned to
IRQ-7 assigned to
IRQ-9 assigned to
IRQ-10 assigned to
IRQ-11 assigned to
IRQ-12 assigned to
IRQ-14 assigned to
IRQ-15 assigned to

[PCI Device]
[PCI Device]
[PCI Device]
[PCI Device]
[PCI Device]
[PCI Device]
[PCI Device]
[PCI Device]
[PCI Device]
[PCI Device]

Menu Level ►

Legacy ISA for devices
compliant with the
original PC AT bus
specification, PCI/ISA
PnP for devices
compliant with the Plug
and Play standard
whether designed for
PCI or ISA bus
architecture

↑↓→←:Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults

Descriptions on each item above are as follows:

13. IRQ-n Assigned to:

You may assign each system interrupt a type, depending on the type of
device using the interrupt.

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4-9. PC HEALTH STATUS

Choose 〝PC HEALTH STATUS〞 from the main menu, a display will

be shown on screen as below:

Phoenix - AwardBIOS CMOS Setup Utility

PC Health Status

Item Help Current Warning Temperature
Current CPU Temperature
Current CPU Fan Speed
Current SYSTEM Fan Speed
Vcore
Vccp

3.3

V

+ 5 V
+12

V

-12

V

- 5

V

VBAT (V)
5VSB (V)
Shutdown Temperature

[Disabled]

42℃/107℉

5273 RPM

0

RPM

1.47V

1.48V

3.26V

5.05V

11.97V

-12.52V

0.00V

3.20V

4.96V
[Disabled]

Menu Level ►

↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6: Fail-Safe Defaults F7:Optimized Defaults

PC Health Status Setup Screen

The PC Health Status Setup allows you to select whether to choose between
monitoring or to ignore the hardware monitoring function of your system.

CURRENT WARNING TEMPERATURE:

Select the combination of lower and upper limits for the CPU temperature.
If the CPU temperature extends beyond either limit, any warning
mechanism programmed into your system will be activated.

CURRENT CPU TEMPERATURE:

This item shows you the current CPU temperature.

CURRENT CPU FAN SPEED:

This item shows you the current CPUFAN speed.

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CURRENT SYSTEM FAN SPEED:

This item shows you the current System FAN speed.

VCORE:

This item shows you the current system voltage.

3.3V / +5V / +12V / -12V / -5V:

Show you the voltage of 3.3V/+5V/+12V/-12V/-5V.

SHUTDOWN TEMPERATURE:

This item allows you to set up the CPU shutdown Temperature. This
function is only effective under Windows 98 ACPI mode.

4-10. FREQUENCY CONTROL

Choose 〝FREQUENCY CONTROL〞 from the main menu, a display

will be shown on screen as below:

Phoenix - AwardBIOS CMOS Setup Utility

Frequency Control

Item Help

Auto Detect PCI Clk
Spread Spectrum

[Enabled]
[Enabled]

Menu Level ►

↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6: Fail-Safe Defaults F7:Optimized Defaults

Frequency Control Setup Screen

This setup menu allows you to specify your settings for frequency control.

AUTO DETECT PCI CLK:

This item allows you to enable or disable auto detect PCI Clock.

SPREAD SPECTRUM:

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When the system clock generator pulses, the extreme values of the pulse
generate excess EMI. Enabling pulse spectrum spread modulation
changes the extreme values from spikes to flat curves, thus reducing EMI.
This benefit may in some cases be outweighed by problems with timing­critical devices such as a clock-sensitive SCSI device.

4-11. LOAD FAIL-SAFE DEFAULTS

By pressing the <ENTER> key on this item, you get a confirmation dialog
box with a message similar to the following:

Load Fail-Safe Defaults ( Y/N ) ? N

To use the BIOS default values, change the prompt to "Y" and press the
<Enter > key. CMOS is loaded automatically when you power up the
system.

4-12. LOAD OPTIMIZED DEFAULTS

When you press <Enter> on this category, you get a confirmation dialog
box with a message similar to the following:

Load Optimized Defaults ( Y/N ) ? N

Pressing "Y" loads the default values that are factory setting for optimal
performance system operations.

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4-13. PASSWORD SETTING

User is allowed to set either supervisor or user password, or both of them.
The difference is that the supervisor password can enter and change the
options of the setup menus while the user password can enter only but do not
have the authority to change the options of the setup menus.

TO SET A PASSWORD

When you select this function, the following message will appear at the
center of the screen to assist you in creating a password.

Enter Password:

Type the password up to eight characters in length, and press < Enter >.
The password typed now will clear any previously entered password from
CMOS memory. You will be asked to confirm the password. Type the
password again and press the < Enter > key. You may also press < Esc >
to abort the selection and not enter a password.

 User should bear in mind that when a password is set, you will be

asked to enter the password everything you enter CMOS setup Menu.

TO DISABLE THE PASSWORD

To disable the password, select this function (do not enter any key when
you are prompt to enter a password), and press the <Enter> key and a
message will appear at the center of the screen:

PASSWORD DISABLED!!!

Press any key to continue...

Press the < Enter > key again and the password will be disabled. Once the
password is disabled, you can enter Setup freely.

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4-14. SAVE & EXIT SETUP

After you have completed adjusting all the settings as required, you must
remember to save these setting into the CMOS RAM. To save the settings,
select “SAVE & EXIT SETUP” and press <Enter>, a display will be shown
as follows:

Phoenix - AwardBIOS CMOS Setup Utility

►Standard CMOS Features

►Advanced BIOS Features

►Advanced Chipset Features

►Integrated Peripherals

►Power Management

►PnP/PCI Configura

►PC Health Status

►Frequency Control

Load Fail-Safe Defaults

Load Optimized Defaults

Set Supervisor Password

word

etup

Saving

Esc : Quit ↑↓→← : Select Item
F10 : Save & Exit Setup

Save Data to CMOS

When you confirm that you wish to save the settings, your system will be
automatically restarted and the changes you have made will be implemented.
You may always call up the setup program at any time to adjust any of the
individual items by pressing the <Del> key during boot up.

Save to CMOS and EXIT Y/N)? Y

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4-15. EXIT WITHOUT SAVING

If you wish to cancel any changes you have made, you may select the
“EXIT WITHOUT SAVING” and the original setting stored in the CMOS
will be retained. The screen will be shown as below:

Phoenix - AwardBIOS CMOS Setup Utility

►Standard CMOS Features

►Advanced BIOS Features

►Advanced Chipset Features

►Integrated Peripherals

►Power Management

►PnP/PCI Configura

►PC Health Status

►Frequency Control

Load Fail-Safe Defaults

Load Optimized Defaults

Set Supervisor Password

word

etup

Saving

Esc : Quit ↑↓→← : Select Item
F10 : Save & Exit Setup

Abandon all Datas

Quit Without Saving (Y/N)? N

Page: A-1

EXPANSION BUS

This appendix indicates the pin assignments.

Section includes:

z PCI BUS Pin Assignment

z EPCI BUS Pin Assignment

z Compact Flash Card Connector Pin Assignment

APPENDIX

A

Appendix A Expansion Bus

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PCI BUS PIN ASSIGNMENT

Like ISA-BUS connector, the PCI-BUS edge connector is also divided into two
sets: one consists of 98-pin; the other consists of 22-pin.
The pin assignments are as follows :

B52

A52

B62

A

62

A49

B49

B1

A1

B A B A

PIN ASSIGNMENT PIN ASSIGNMENT PIN ASSIGNMENT PIN ASSIGNMENT

B1 -12V A1 TRST# B31 +3.3V A31 AD18
B2 TCK A2 +12V B32 AD17 A32 AD16
B3 GND A3 TMS B33 C/BE2# A33 +3.3V
B4 TDO A4 TDI B34 GND A34 FRAME#
B5 +5V A5 +5V B35 IRDY# A35 GND
B6 +5V A6 INTA# B36 +3.3V A36 TRDY#
B7 INTB# A7 INTC# B37 DEVSEL# A37 GND
B8 INTD# A8 +5V B38 GND A38 STOP#
B9 REQ3# A9 CLKC B39 LOCK# A39 +3.3V
B10 REQ1# A10 +5V(I/O) B40 PERR# A40 SDONE
B11 GNT3# A11 CLKD B41 +3.3V A41 SB0#
B12 GND A12 GND B42 SERR# A42 GND
B13 GND A13 GND B43 +3.3V A43 PAR
B14 CLKA A14 GNT1# B44 C/BE1# A44 AD15
B15 GND A15 RST# B45 AD14 A45 +3.3V
B16 CLKB A16 +5V(I/O) B46 GND A46 AD13
B17 GND A17 GNT0# B47 AD12 A47 AD11
B18 REQ0# A18 GND B48 AD10 A48 GND
B19 +5V(I/O) A19 REQ2# B49 GND A49 AD09
B20 AD31 A20 AD30 B52 AD08 A52 C/BE0#
B21 AD29 A21 +3.3V B53 AD07 A53 +3.3V
B22 GND A22 AD28 B54 +3.3V A54 AD06
B23 AD27 A23 AD26 B55 AD05 A55 AD04
B24 AD25 A24 GND B56 AD03 A56 GND
B25 +3.3V A25 AD24 B57 GND A57 AD02
B26 C/BE3# A26 GNT2# B58 AD01 A58 AD00
B27 AD23 A27 +3.3V B59 +5V(I/O) A59 +5V(I/O)
B28 GND A28 AD22 B60 ACK64# A60 REQ64#
B29 AD21 A29 AD20 B61 +5V A61 +5V
B30 AD19 A30 GND B62 +5V A62 +5V

Appendix A Expansion Bus

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Page: A-3

EPCI CONNECTOR

You will find a EPCI connector in our EBC-I855C.
The pin assignments are as follows:

PIN ASSIGNMENT PIN ASSIGNMENT

A1 GND B1 GND
A2 AD0 B2 AD1
A3 AD2 B3 AD3
A4 AD4 B4 AD5
A5 AD6 B5 AD7
A6 AD8 B6 AD9
A7 AD10 B7 AD11
A8 VCC B8 VCC
A9 AD12 B9 AD13
A10 AD14 B10 AD15
A11 AD16 B11 AD17
A12 AD18 B12 AD19
A13 AD20 B13 AD21
A14 AD22 B14 AD23
A15 VCC B15 VCC
A16 AD24 B16 AD25
A17 AD26 B17 AD27
A18 AD28 B18 AD29
A19 AD30 B19 AD31
A20 PIRQ#B B20 PAR
A21 PP CLK B21 IRDY#
A22 ID SEL B22 TRDY#
A23 CBE#0 B23 CBE#1
A24 CBE#2 B24 CBE#3
A25 PGNT#4 B25 PREQ#4
A26 SERR# B26 PERR#
A27 PIRQ#A B27 PCI_RST#
A28 STOP# B28 PLOCK#
A29 DEVSEL# B29 FRAME#
A30 GND B30 GND

0 The EPCI expansion connector of this Card is designed based on PCI Bus

Master.

Appendix A Expansion Bus

Page: A-4

EBC-I855CUSER

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S MANUAL

COMPACT FLASH CARD CONNECTOR PIN ASSIGNMENT

The pin assignments of Compact Flash Card connector are stated below.

PIN ASSIGNMENT PIN Assignment

1 GND 26 -CD1
2 D03 27 D111
3 D04 28 D121
4 D05 29 D131
5 D06 30 D141
6 D07 31 D151
7 -CS0 32 -CS11
8 A102 33 -VS1

9 -ATASEL 34 -IORD
10 A092 35 -IOWR
11 A082 36 -WE3
12 +3.3V 37 INTRQ
13 VCC 38 VCC
14 A062 39 -CSEL
15 A052 40 -VS2
16 A042 41 -RESET
17 A032 42 IORDY
18 A02 43 -INPACK
19 A01 44 -REG3
20 A00 45 -DASP
21 D00 46 -PDIAG
22 D01 47 D081
23 D02 48 D091
24 -IOCS16 49 D101
25 -CD2 50 GND

Page: B-1

TECHNICAL
SUMMARY

This section introduce you the maps concisely.

Section includes:

z Block Diagram

z Interrupt Map

z RTC & CMOS RAM Map

z Timer & DMA Channels Map

z I / O & Memory Map

APPENDIX

B

Appendix B Technical Summary

Page: B-2

EBC-I855C USER

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S MANUAL

BLOCK DIAGRAM

Appendix B Technical Summary

EBC-I855C USER′S MANUAL

Page: B-3

INTERRUPT MAP

IRQ ASSIGNMENT

0 System TIMER
1 Keyboard
2 Cascade
3 Serial port 2
4 Serial port 1
5 Available
6 Floppy
7 Parallel port 1
8 RTC clock

9 Available
10 Available
11 Available
12 PS/2 Mouse
13 Math coprocessor
14 IDE1
15 IDE2

Appendix B Technical Summary

Page: B-4

EBC-I855C USER

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S MANUAL

RTC & CMOS RAM MAP

CODE ASSIGNMENT

00 Seconds
01 Second alarm
02 Minutes
03 Minutes alarm
04 Hours
05 Hours alarm
06 Day of week
07 Day of month
08 Month
09 Year

0A Status register A

0B Status register B
0C Status register C

0D Status register D

0E Diagnostic status byte
0F Shutdown byte
10 Floppy Disk drive type byte
11 Reserve
12 Hard Disk type byte
13 Reserve
14 Equipment byte
15 Base memory low byte
16 Base memory high byte
17 Extension memory low byte
18 Extension memory high byte
30 Reserved for extension memory low byte
31 Reserved for extension memory high byte
32 Date Century byte
33 Information Flag

34-3F Reserve

40-7f Reserved for Chipset Setting Data

Appendix B Technical Summary

EBC-I855C USER′S MANUAL

Page: B-5

TIMER & DMA CHANNELS MAP

Timer Channel Map

:

Timer Channel Assignment

0 System timer interrupt

1 DRAM Refresh request

2 Speaker tone generator

DMA Channel Map

:

DMA Channel Assignment

0 Available

1 Available

2 Floppy

3 Available

4 Cascade

5 Available

6 Available

7 Available

Appendix B Technical Summary

Page: B-6

EBC-I855C USER

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S MANUAL

I/O & MEMORY MAP

Memory Map :

MEMORY MAP ASSIGNMENT

0000000-009FFFF Sy stem memory used by DOS and

application

00A0000-00BFFFF Display buffer memory for VGA/ EGA /

CGA / MONOCHROME adapter

00C0000-00DFFFF Reserved for I/O device BIOS ROM or

RAM buffer.
00E0000-00EFFFF Reserved for PCI device ROM
00F0000-00FFFFF System BIOS ROM
0100000-FFFFFFF System extension memory

I/O Map :

I/O MAP ASSIGNMENT

000-01F DMA controller (Master)
020-021 Interrupt controller (Master)
022-023 Chipset controller registers I/O ports.
040-05F Timer control regsiters.
060-06F Keyboard interface controller (8042)
070-07F RTC ports & CMOS I/O ports

080-09F DMA register
0A0-0BF Interrupt controller (Slave)
0C0-0DF DMA controller (Slave)
0F0-0FF Math coprocessor

1F0-1F8 Hard Disk controller

278-27F Parallel port-2
2B0-2DF Graphics adapter controller
2F8-2FF Serial port-2

360-36F Net work ports

378-37F Parallel port-1
3B0-3BF Monochrome & Printer adapter
3C0-3CF EGA adapter

3D0-3DF CGA adapter

3F0-3F7 Floppy disk controller
3F8-3FF Serial port-1