IBM SAGP-845EV User Manual

SAGP-845EV

User Manual

Version 2.0

SOCKET 478 PENTIUM 4/4-M

with

10/100 Ethernet LAN & AGP4X VGA SBC

March 1, 2004

©Copyright 2004 by ICP Electronics Inc. All rights Reserved.

Copyright Notice

The information in this document is subjected to change without prior notice in
order to improve reliability, design and function and does not represent a
commitment on the part of the manufacturer.

In no event will the manufacturer be liable for direct, indirect, special, incidental,
or consequential damages arising out of the use or inability to use the product or
documentation, even if advised of the possibility of such damages.

This document contains proprietary information protected by copyright. All rights
are reserved. No part of this manual may be reproduced by any mechanical,
electronic, or other means in any form without prior written permission of the
manufacturer.

Trademarks

SAGP-845EV is a registered trademark of ICP Electronics Inc.; IBM PC is a
registered trademark of International Business Machines Corporation. Intel is a
registered trademark of Intel Corporation. Award is a registered trademark of
Award Software International, Inc. Other product names mentioned herein are
used for identification purposes only and may be trademarks and/or registered
trademarks of their respective companies.

Support

Any questions regarding the content of this manual or related issues can be e­mailed to us directly at: [e-mail].

2

Table of Contents

Chapter 1 Introduction ....................................................... 4

1.1 Specifications ....................................................................................4

1.2 Package Contents ..............................................................................6

Chapter 2 Installation......................................................... 7

2.1 SAGP-845EV 's Layout........................................................................7

2.2 Clear CMOS Setup .............................................................................8

2.3 Keyboard Power Selection ...................................................................8

2.4 Compact Flash Card Master/Slave Mode Setting ..................................... 8

2.5 CPU Voltage Setting ........................................................................... 8

Chapter 3 Connection ......................................................... 9

3.1 Floppy Disk Drive Connector.............................................................. 10

3.2 Ultra ATA33/66/100 IDE Disk Drive Connector ..................................... 11

3.3 Parallel Port .................................................................................... 12

3.4 Serial Ports ..................................................................................... 13

3.5 Keyboard Connector......................................................................... 14

3.6 USB Port Connector.......................................................................... 14

3.7 IrDA Infrared Interface Port............................................................... 14

3.8 Fan Connector................................................................................. 15

3.9 LAN RJ45 Connector......................................................................... 15

3.10 VGA Connector ............................................................................. 15

3.11 Audio Connectors .......................................................................... 16

3.12 Compact Flash Storage Card Socket................................................. 17

3.13 External Switches and Indicators..................................................... 18

Chapter 4 Award BIOS Setup............................................ 19

4.1 Introduction.................................................................................... 19

4.2 Starting Setup................................................................................. 19

4.3 Using Setup .................................................................................... 20

4.4 Main Menu ...................................................................................... 20

4.5 Standard CMOS Setup ...................................................................... 22

4.6 Advanced BIOS Features................................................................... 25

4.7 Advanced Chipset Features ...............................................................29

4.8 Integrated Peripherals ...................................................................... 31

4.9 Power Management Setup................................................................. 33

4.10 PnP/PCI Configuration Setup........................................................... 36

4.11 PC Health Status........................................................................... 37

4.12 Frequency/Voltage Control ............................................................. 38

4.13 Defaults Menu .............................................................................. 39

4.14 Supervisor/User Password Setting ................................................... 40

4.15 Exit Selecting ............................................................................... 41

Appendix A Watchdog Timer............................................. 42

Appendix B Address Mapping ........................................... 44

Appendix C How to Upgrade a New BIOS.......................... 46

Appendix D AGP Slot......................................................... 48

3

Chapter 1 Introduction

SAGP-845EV is a PSB form factor board to work with a high performance
processor. It is equipped with advanced multi-mode I/O, and designed for
system manufacturers, integrators, or VARs who want to provide reliable and
quality performance at a reasonable price.

In addition, SAGP-845EV’s onboard Intel 845G MGCH chip features built-in AGP4X
capability which provides 3D graphics of up to 2048x1536x16-bit-color resolution.
The onboard VGA shares 8MB system DDR-SDRAM.

An advanced high performance super AT I/O chip – ITE IT8712 is used in the
SAGP-845EV board. Both on-chip UARTs are compatible with the NS16C550. The
parallel port and IDE interface are compatible with IBM PC/AT architecture.

SAGP-845EV’s built-in ICH4 has 10/100 Fast Ethernet LAN capability. It’s fully
integrated 10BASE-T/100BASE-TX LAN solution with high performance networking
functions and low power features.

SAGP-845EV uses the advanced Intel 845G Chipsets that is a 100% software­compatible chipset with PCI 2.2 standard.

This PIAGP CPU card must be installed on IEI PCIAGP/PXAGP series backplanes.
If onboard ISA interface is required, please be sure to install PISA-KIT01
daughter board on the specific socket on the backplane before ISA cards are
installed to make sure the system works properly.

1.1 Specifications

CPU (PGA 478)

Bus interface

Bus speed PCI: 33MHz

DMA channels 7

Interrupt levels 15

Chipset INTEL 845G/GE/82801DB (ICH4)

Real-time clock INTEL 82801DB (ICH4)

System memory

ATA/100

IDE interface

Floppy disk drive interface

Serial ports

Intel Pentium 4/4-M Processor, supports 400/533
MHz FSB
PCIAGP golden finger, but only AGP/PCI signal is
provided

Two 184-pin DIMM sockets support DDR
200/266/333(845GE) SDRAM up to 1GB.

− Up to four PCI Enhanced IDE hard drives

− Can handle data transfer up to 100Mbps

− Backward-compatible with existing ATA-2 IDE

specifications so there is no need to do any

changes to users’ current peripherals
Supports up to two floppy disk drives, 5.25” (360KB
and 1.2MB) and/or 3.5” (720KB, 1.44MB, and

2.88MB)

− COM1 (RS-232) & COM2 (RS-232) with 16C550

UART (or compatible) with 16-byte FIFO buffer

− Data transfer up to 115.2Kbps

− Each port can be individually configured to be

COM1, COM2 or disabled

4

Bi-directional parallel port

Configurable to LPT1, LPT2, LPT3 or disabled
Supports EPP/ECP/SPP

Hardware monitor Monitors power supply voltage and fan speed status

IrDA port

Supports Serial Infrared (SIR) and Amplitude Shift
Keyed IR (ASKIR) interface

USB port Supports 4 USB2.0 ports for future expansion

− Programmable

− Reset generated when CPU does not periodically

Watchdog timer

trigger the timer

− The BIOS routine INT15 can be used to control the

watchdog and generate a system reset

− Built-in AGP2.0 4X 3D graphics engine

VGA controller

− Share system DDR SDRAM 8M

− Screen Resolution: up to 2048x1536x16 bit

− ICH4 Fast Ethernet controller, IEEE 802.3u Auto-

Negotiation support for 10BASET/100BASE-TX

Ethernet

standard

− One RJ45 connector is located on the mounting

bracket

− A 6-pin mini DIN connector is located on the

mounting bracket for easy connection to a

Keyboard and PS/2 mouse

connector

keyboard or PS/2 mouse.

− For alternative applications, a keyboard and a PS/2

mouse pin header connectors are also available on

board.

− CMI8738LX supports 6CH DAC for AC3 5.1 channel

Audio

purpose

− HRTF-based positional audio, support Directsound

3D and A3D interface

Compact flash

It can be used with a passive adapter (True IDE
Mode) in a Type I/II Socket.

− (PENTIUM 4: 2GHz, 1GB PC2100 DDR SDRAM)

+5V @ 4.46A, +12V @ 6.55A.

− (PENTIUM 4-M: 2.5GHz, 512MB PC2100 DDR

Power consumption

SDRAM) +5V @ 4A, +12V @ 3A.

Recommended: 350-watt or higher output power
supply
0° ~ 60° C

Operating temperature

(*CPU needs Cooler & silicone heat sink compound*)

WARNING!

1. Never run the processor without a heat sink (Cooler) properly and firmly
attached.

2. Please use ATX-12V power connector (PW2) to provide power to the CPU.

5

1.2 Package Contents

• SAGP-845EV single board computer x 1

• FDD cable x 1

• ATA/100 IDE cable x 1

• ATX-12V cable x 1

• PS/2 Y splitter cables for keyboard and mouse connection x 1

• Printer cable with bracket x 1

• RS-232 serial ports cable with bracket x 2

• Audio cable with bracket x 1

• Installation Guide CD (user manual included) x 1

• Quick Startup Reference x 1

If any of these items are missing or damaged, contact the dealer from whom you
purchased this product. Save the shipping materials and carton in case you want
to ship or store the product in the future.

6

Chapter 2 Installation

This chapter describes how to install the SAGP-845EV. At first, the layout of
SAGP-845EV is shown, and the unpacking information that you should be careful
with is described. The jumpers and switch settings for the SAGP-845EV 's
configuration, such as CPU type selection, system clock setting, and watchdog
timer, are also included.

2.1 SAGP-845EV Layout

• Layout

7

2.2 Clear CMOS Setup

If the user wants to clear the CMOS Setup data (for example, the user forgot the
password and needed to clear the setup data then set the password again), the
user should close the JP2 (set the jumper to 2-3) about 3 seconds, then open it
again. For normal operation, set the jumper to 1-2 or open JP2.

• JP2: Clear CMOS Setup

JP2 Description
1-2 Keep CMOS Setup

(Normal Operation)

2-3 Clear CMOS Setup

2.3 Keyboard Power Selection

This board can support keyboard wakeup. If the user wants to use this function,
the keyboard has to be supplied with standby 5V by setting the jumper to 2-3.

• JP4: Keyboard Power Selection

JP4 Description

1-2 VCC
2-3 5VSB

2.4 Compact Flash Card Master/Slave Mode Setting

• JP3: Master/Slave Mode Setting

JP3 Description

OPEN SLAVE

SHORT MASTER

2.5 CPU Voltage Setting

SAGP-845EV can use two different types of CPU. One is Pentium4 CPU model and
the other is Pentium4-M CPU.

While using Pentium4 CPU, please turn OFF 1, 2, 3, 4, 5, and 6 of S1 switch. CPU
VID will now automatically configure the power of CPU (Default).

When using Pentium4-M CPU, turn ON 1,4,6 of S2 switch, and turn OFF 2, 3, 5.
The power of CPU will be set to 1.3V at this time.

8

Chapter 3 Connection

This chapter describes how to connect peripherals, switches and indicators to the
SAGP-845EV board.

Table of Connectors

Label Function

FDD1 Floppy Disk Drive Connector

IDE1 Primary IDE Connector
IDE2 Secondary IDE Connector
LPT1 Parallel Port Connector

COM1, COM2 Serial Port Connectors

KBM1 PS/2 MOUSE & KEYBOARD Connector

USB1~USB3 USB Connectors

IR1 IrDA connector

FAN1~FAN3 Fan Connectors

LAN1 LAN RJ45 Connectors

CN3 LAN Status LED Connectors

VGA1 VGA 15-pin Female Connector

CN4 AUDIO Connector

CFA1 Compact Flash Socket

CN2 External Switches and Indicators
PW1 ATX BUTTON (Power ON) Switch
PW2 ATX-12V CPU Power Source

S1 CPU voltage setting

9

3.1 Floppy Disk Drive Connector

SAGP-845EV board has a 34-pin connector for the floppy drive.

• FDD1: FDC Connector

PIN Description PIN Description

1 GROUND 2 REDUCE WRITE
3 GROUND 4 N/C
5 GROUND 6 N/C
7 GROUND 8 INDEX#

9 GROUND 10 MOTOR ENABLE A#
11 GROUND 12 DRIVE SELECT B#
13 GROUND 14 DRIVE SELECT A#
15 GROUND 16 MOTOR ENABLE B#
17 GROUND 18 DIRECTION#
19 GROUND 20 STEP#
21 GROUND 22 WRITE DATA#
23 GROUND 24 WRITE GATE#
25 GROUND 26 TRACK 0#
27 GROUND 28 WRITE PROTECT#
29 N/C 30 READ DATA#
31 GROUND 32 SIDE 1 SELECT#
33 N/C 34 DISK CHANGE#

12

33 34

10

39

0

39

0

3.2 Ultra ATA33/66/100 IDE Disk Drive Connector

Each of the SAGP-845EV IDE connectors can have one IDE (Integrated Device
Electronics) attached to it.

• IDE1: Primary IDE Connector

PIN Description PIN Description

1 RESET# 2 GROUND
3 DATA 7 4 DATA 8
5 DATA 6 6 DATA 9
7 DATA 5 8 DATA 10

9 DATA 4 10 DATA 11
11 DATA 3 12 DATA 12
13 DATA 2 14 DATA 13
15 DATA 1 16 DATA 14
17 DATA 0 18 DATA 15
19 GROUND 20 N/C
21 N/C 22 GROUND
23 IOW# 24 GROUND
25 IOR# 26 GROUND
27 N/C 28 BALE - DEFAULT
29 N/C 30 GROUND - DEFAULT
31 INTERRUPT 32 IOCS16#-DEFAULT
33 SA1 34 N/C
35 SA0 36 SA2
37 HDC CS0# 38 HDC CS1#
39 HDD ACTIVE# 40 GROUND

• IDE2: Secondary IDE Connector

PIN Description PIN Description

1 RESET# 2 GROUND

3 DATA 7 4 DATA 8

5 DATA 6 6 DATA 9

7 DATA 5 8 DATA 10

9 DATA 4 10 DATA 11
11 DATA 3 12 DATA 12
13 DATA 2 14 DATA 13
15 DATA 1 16 DATA 14
17 DATA 0 18 DATA 15
19 GROUND 20 N/C
21 N/C 22 GROUND
23 IOW# 24 GROUND
25 IOR# 26 GROUND
27 N/C 28 BALE - DEFAULT
29 N/C 30 GROUND - DEFAULT
31 INTERRUPT 32 IOCS16#-DEFAULT
33 SA1 34 N/C
35 SA0 36 SA2
37 HDC CS0# 38 HDC CS1#
39 HDD ACTIVE# 40 GROUND

1

1

2

4

2

4

11

3.3 Parallel Port

This port is usually connected to a printer. SAGP-845EV includes an on-board
parallel port accessed through a 26-pin flat-cable. Three modes― SPP, EPP and
ECP― are supported.

• LPT1: Parallel Port Connector

PIN Description PIN Description

1 STROBE# 2 DATA 0
3 DATA 1 4 DATA 2
5 DATA 3 6 DATA 4
7 DATA 5 8 DATA 6

9 DATA 7 10 ACKNOWLEDGE
11 BUSY 12 PAPER EMPTY
13 PRINTER SELECT 14 AUTO FORM FEED #
15 ERROR# 16 INITIALIZE
17 PRINTER SELECT LN# 18 GROUND
19 GROUND 20 GROUND
21 GROUND 22 GROUND
23 GROUND 24 GROUND
25 GROUND 26 NC

114

13 26

12

6

510

6

510

3.4 Serial Ports

SAGP-845EV offers two high speed NS16C550 compatible UARTs with
Read/Receive 16-byte FIFO serial ports.

• COM1 10-pin Connector

PIN Description

1 DATA CARRIER DETECT (DCD)

2 RECEIVE DATA (RXD)

3 TRANSMIT DATA (TXD)

4 DATA TERMINAL READY (DTR)

5 GROUND

6 DATA SET READY (DSR)

7 REQUEST TO SEND (RTS)

8 CLEAR TO SEND (CTS)

9 RING INDICATOR (RI)
10 NC

• COM2 10-pin Connector

PIN Description

1 DATA CARRIER DETECT (DCD)
2 RECEIVE DATA (RXD)
3 TRANSMIT DATA (TXD)
4 DATA TERMINAL READY (DTR)
5 GROUND
6 DATA SET READY (DSR)
7 REQUEST TO SEND (RTS)
8 CLEAR TO SEND (CTS)
9 RING INDICATOR (RI)

10 NC

1

1

13

7

8

3.5 Keyboard Connector

SAGP-845EV provides a 6-pin keyboard/mouse connector.

• KBM1: 6-pin Mini-DIN Keyboard/Mouse Connector

PIN Description

1 KEYBOARD DATA
2 MOUSE DATA
3 GROUND
4 +5V
5 KEYBOARD CLOCK
6 MOUSE CLOCK

3.6 USB Port Connector

SAGP-845EV provides 4 built-in USB2.0 ports for future I/O bus expansion.

• USB1 & USB2 (single port)

PIN Description

1 VCC
2 DATA­3 DATA+
4 GROUND

• USB3 (dual port)

Provides two sets (pins 1/3/5/7 and 2/4/6/8) of USB connectors.

PIN Description PIN Description

Port 1 Port 2
1 VCC 2 GROUND
3 DATA- 4 DATA+
5 DATA+ 6 DATA­7 GROUND 8 VCC

1

2

3.7 IrDA Infrared Interface Port

SAGP-845EV has a built-in IrDA port which supports Serial Infrared (SIR) or
Amplitude Shift Keyed IR (ASKIR) interface. When used, the IrDA port has to be
set to SIR or ASKIR model in the BIOS’s Peripheral Setup’s COM 2. At the same
time the normal RS-232 COM 2 will be disabled.

• IR1: IrDA Connector

PIN Description

1 VCC5V
2 N/C
3 IR-RX
4 Ground
5 IR-TX

1

2

3

4

5

14

3.8 Fan Connector

SAGP-845EV provides three CPU cooling fan connectors, which supply
12V/500mA.

• FAN1/FAN2/FAN3: CPU Fan Connector

PIN Description

3 Sensor
2 12V
1 Ground

3 2 1

3.9 LAN RJ45 Connector

SAGP-845EV is equipped with a built-in 10/100Mbps Ethernet controller. You can
connect it to your LAN through RJ45 connector. The pin assignment is as follows:

• LAN1: LAN RJ45 Connector

PIN Description PIN Description

1 TX+ 5 N/C
2 TX- 6 RX­3 RX+ 7 N/C
4 N/C 8 N/C

• CN3: LAN Status LED Connector

PIN Description PIN Description

1 100ACT+ 2 100ACT­3 100LINK+ 4 100LINK-

3.10 VGA Connector

SAGP-845EV has a 15-pin VGA connector that connects directly to your CRT
monitor.

• VGA1: 15-pin Female Connector

PIN Description PIN Description

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

9 NC 10 GROUND
11 NC 12 DDC DAT
13 HSYNC 14 VSYNC
15 DDCCLK

15