IBASE Technology IB804 User manual

IB804
Intel® Atom 945GSE
PC/104-Plus CPU Module
USER’S MANUAL
Version 1.0

ii IB804 User’s Manual
Acknowledgments
Award is a registered trademark of Award Software International,
Inc.
PS/2 is a trademark of International Business Machines
Corporation.
Intel® and Atom™ are registered trademarks of Intel Corporation.
Microsoft Windows is a registered trademark of Microsoft
Corporation.
Winbond is a registered trademark of Winbond Electronics
Corporation.
All other product names or trademarks are properties of their
respective owners.

IB804 User’s Manual iii
Table of Contents
Introduction ..............................................................1
Product Description.............................................................1
Checklist..............................................................................2
Specifications......................................................................3
Board Dimensions...............................................................4
Installations ..............................................................5
Installing the Memory (SODIMM).....................................6
Jumpers and Connector on IB804.......................................7
BIOS Setup .............................................................15
Drivers Installation.................................................37
Intel Chipset Software Installation Utility.........................38
VGA Drivers Installation ..................................................39
LAN Drivers Installation...................................................40
Appendix.................................................................45
A. I/O Port Address Map...................................................45
B. Interrupt Request Lines (IRQ)......................................46
C. Watchdog Timer Configuration....................................47

iv IB804 User’s Manual
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INTRODUCTION
IB804 User’s Manual 1
Introduction
Product Description
The IB804 PCI-104+ SBC a small footprint single board computer that
is configured with the Intel Atom processor N270 at 1.6GHz, FSB533
and the Mobile Intel 945GSE Express Chipset with the ICH7M.
This PCI-104+ board provides greater flexibility for developers of
embedded computing solutions. It is ideally suited for rugged and
compact designs as in Internet devices and applications in automation,
industrial control, data acquisition, thin client and other embedded PC
applications.
IB804 features the Intel's Graphics Media Accelerator 950 core, making
it compatible with Windows Vista Premium, and support display
interfaces including VGA CRT and single channel 18-bit LVDS
displays. One DDR2 SO-DIMM on board implements up to 1GB of
system memory. One Gigabit LAN, with Intel 82574L controller, is also
available.
Advanced connectivity and expansion interfaces are provided by one
IDE, two RS-232 serial ports and four USB 2.0 high-speed ports.
Remarks: In installing the PC/104 Plus CPU board into a chassis, it is
recommended that the CPU board be placed on the topmost level of the
PC/104 board layers. The chassis environment should be designed in
such a way that there is good airflow to ventilate the system.

INTRODUCTION
2 IB804 User’s Manual
Checklist
Your IB804 package should include the items listed below. Damaged or
missing items should be reported to your supplier.
•The IB804 CPU Module
•This User’s Manual
•One Driver CD
•Optional cable kit (IDE, PS2, VGA, USB, COM, LAN)

INTRODUCTION
IB804 User’s Manual 3
Specifications
Form Factor PCI 104+ SBC
CPU Type Intel® Atom™ processor N270 (code name
Diamondville)
Speed / FSB CPU Clock speed = 1.60GHz
FSB=533MHz
L2 Cache=512K
Green /APM APM1.2
BIOS Award BIOS: supports ACPI Function
Chipset Intel® 945GSE Chipset
GMCH: QG82945GSE
ICH7M: NH82801GBM
Memory DDRII 533 SO-DIMM x 1 (w/o ECC function), supports
Single channel. Max. 1GB
VGA Intel® 945GSE built-in Graphics Media Accelerator 950
Graphics Core -----Supports CRT w/ DF13 connector &
18 bits single channels LVDS interface w/ DF13 socket
LAN Intel® 82574L Gigabit Ethernet Controller x 1
USB ICH7M built-in USB 2.0 host controller, support 4 ports
Audio N/A
IDE ICH7M built-in Ultra DMA 33/66/100, 44-pin box-header
x1 for IDE
LPC I/O Winbond® 83627EHG:
- COM1 (RS232), COM2 (RS232),
- Keyboard/mouse pin-header
- Hardware monitor (3 thermal inputs, 6 voltage monitor
inputs)
RTC/CMOS ICH7M built-in with on board Lithium battery
Expansion Slot PCI 104 plus (PCI only, No ISA support)
Onboard
Header /
Connectors
DF13 Socket x1 for LVDS
DF11 16-pin for VGA
44-pin box header x1 for IDE (90 degree)
2x8-pin header x1 for Gigabit LAN port
2x4-pin header x2 for 4 USB ports (one pin-header is 90
degree)
2x5-pin header x2 for COM1/COM2 (90 degree)
1x6-pin header x1 for PS2 KB/MS
Power
Connector 4-pin DC power connector x1 (+5V, +12V)
Digital I/O N/A
Watchdog
Timer Yes (256 segments, 0, 1, 2…255. sec/min)
Board Size 96 x 90mm (3.78” x 3.54”)

INTRODUCTION
Board Dimensions
4 IB804 User’s Manual

INSTALLATIONS
IB804 User’s Manual 5
Installations
This section provides information on how to use the jumpers and
connectors on the IB804 in order to set up a workable system. The topics
covered are:
Installing the Memory (SODIMM) ....................................................... 6
Jumpers and Connector on IB804 ......................................................... 7

INSTALLATIONS
Installing the Memory (SODIMM)
The IB804 CPU board supports one DDR2 memory socket that can
support up to 1GB memory, DDR2 400/533 (w/o ECC function).
Installing and Removing Memory Modules
To install the DDR2 modules, locate the memory slot on the board and
perform the following steps:
1. Hold the DDR2 module so that the key of the DDR2 module aligns
with that on the memory slot. Insert the module into the socket at a
slight angle (approximately 30 degrees). Note that the socket and
module are both keyed, which means that the module can be installed
only in one direction.
2. To seat the memory module into the socket, apply firm and even
pressure to each end of the module until you feel it slip down into the
socket.
3. With the module properly seated in the socket, rotate the module
downward. Continue pressing downward until the clips at each end
lock into position.
4. To remove the DDR2 module, press the clips with both hands.
6 IB804 User’s Manual

INSTALLATIONS
IB804 User’s Manual 7
Jumpers and Connector on IB804
Jumpers are used on the IB804 to select various settings and features
according to your needs and applications. Contact your supplier if you
have doubts about the best configuration for your needs. The following
lists the connectors on IB804 and their respective functions.
Jumper and Connector Locations on IB804.......................................... 8
PC/104-Plus Bus Signal Assignments................................................... 9
JP1: AT & ATX Mode Selection ........................................................ 10
JP2: Clear CMOS Content................................................................... 10
JP3: Panel Power Setting..................................................................... 10
IDE1: IDE Connector.......................................................................... 11
J2: Buzzer Connector .......................................................................... 11
J3: PC/104+ PCI Connector ?????...................................................... 11
J4: LAN Connector.............................................................................. 12
J5, J6: USB Connector ........................................................................ 12
J7: SPI Flash Connector (factory use only)......................................... 12
J8: LCD Backlight Connector (DC type) ............................................ 12
J9: LVDS Connector ........................................................................... 13
J11, J10: COM1 and COM2 Connectors............................................. 13
J13: Keyboard/Mouse Connector........................................................ 13
J14: VGA Connector........................................................................... 14
J15: Power Connector.......................................................................... 14
J16: Front I/O Connector..................................................................... 14

INSTALLATIONS
Jumper and Connector Locations on IB804
Jumper and Connectors on IB804.................................................................Page
PC/104-Plus Bus Signal Assignments......................................................................................................9
JP1: AT & ATX Mode Selection............................................................................................................10
JP2: Clear CMOS Content......................................................................................................................10
JP3: Panel Power Setting........................................................................................................................10
IDE1: IDE Connector .............................................................................................................................11
J2: Buzzer Connector..............................................................................................................................11
J3: PC/104+ PCI Connector ????? .........................................................................................................11
J4: LAN Connector.................................................................................................................................12
J5, J6: USB Connector............................................................................................................................12
J7: SPI Flash Connector (factory use only)............................................................................................12
J8: LCD Backlight Connector (DC type)...............................................................................................12
J9: LVDS Connector...............................................................................................................................13
J11, J10: COM1 and COM2 Connectors................................................................................................13
J13: Keyboard/Mouse Connector...........................................................................................................13
J14: VGA Connector ..............................................................................................................................14
J15: Power Connector.............................................................................................................................14
J16: Front I/O Connector........................................................................................................................14
8 IB804 User’s Manual

INSTALLATIONS
PC/104-Plus Bus Signal Assignments
J3/P3
Pin A B C D
1 GND/5.0V KEY² Reserved +5 AD00
2 VI/O AD02 AD01 +5V
3 AD05 GND AD04 AD03
4 C/BE0* AD07 GND AD06
5 GND AD09 AD08 GND
6 AD11 VI/O AD10 M66EN
7 AD14 AD13 GND AD12
8 +3.3V C/BE1* AD15 +3.3V
9 SERR* GND SB0* PAR
10 GND PERR* +3.3V SDONE
11 STOP* +3.3V LOCK* GND
12 +3.3V TRDY* GND DEVSEL*
13 FRAME* GND IRDY* +3.3V
14 GND AD16 +3.3V C/BE2*
15 AD18 +3.3V AD17 GND
16 AD21 AD20 GND AD19
17 +3.3V AD23 AD22 +3.3V
18 IDSEL0 GND IDSEL1 IDSEL2
19 AD24 C/BE3* VI/O IDSEL3
20 GND AD26 AD25 GND
21 AD29 +5V AD28 AD27
22 +5V AD30 GND AD31
23 REQ0* GND REQ1* VI/O
24 GND REQ2* +5V GNT0*
25 GNT1* VI/O GNT2* GND
26 +5V CLK0 GND CLK1
27 CLK2 +5V CLK3 GND
28 GND INTD* +5V RST*
29 +12V INTA* INTB* INTC*
30 -12V Reserved Reserved GND/3.3V
KEY²
* The shaded area denotes power or ground signals.
* The KEY pins are to guarantee proper module installation. Pin-A1 will
be removed and the female side plugged for 5.0V I/O signals and
Pin-D30 will be modified in the same manner for 3.3V I/O. It is
recommended that both KEY pins (A1 and D30) be electrically
connnected for GND for shielding.
IB804 User’s Manual 9

INSTALLATIONS
JP1: AT & ATX Mode Selection
JP1 Setting Power Mode
Pin 1-2
Short/Closed AT
Pin 2-3
Short/Closed ATX (default)
JP2: Clear CMOS Content
JP2 Setting Function
Pin 1-2
Short/Closed Normal Operation
Pin 2-3
Short/Closed Clear CMOS Content
JP3: Panel Power Setting
JP3 Setting Function
Pin 1-2
Short/Closed +3.3V
Pin 2-3
Short/Closed +5V
10 IB804 User’s Manual

INSTALLATIONS
IDE1: IDE Connector
Signal Name Pin # Pin # Signal Name
Reset IDE 1 2 Ground
Host data 7 3 4 Host data 8
Host data 6 5 6 Host data 9
Host data 5 7 8 Host data 10
Host data 4 9 10 Host data 11
Host data 3 11 12 Host data 12
Host data 2 13 14 Host data 13
Host data 1 15 16 Host data 14
Host data 0 17 18 Host data 15
Ground 19 20 Key
DRQ0 21 22 Ground
Host IOW 23 24 Ground
Host IOR 25 26 Ground
IOCHRDY 27 28 Host ALE
DACK0 29 30 Ground
IRQ14 31 32 No connect
Address 1 33 34 No connect
Address 0 35 36 Address 2
Chip select 0 37 38 Chip select 1
Activity 39 40 Ground
Vcc 41 42 Vcc
Ground 43 44 N.C.
J2: Buzzer Connector
Pin# Signal Name
1 Buzzer+
2 Buzzer-
J3: PC/104+ PCI Connector
IB804 User’s Manual 11

INSTALLATIONS
J4: LAN Connector
[
[
Signal Name Pin # Pin # Signal Name
MX4- 1 2 Link 1000
MX4+ 3 4 NC
MX3- 5 6 Link ACT
MX3+ 7 8 Link LED+
MX2- 9 10 Link 100
MX2+ 11 12 Link LED+
MX1- 13 14 Link LED+
MX1+ 15 16 NC
J5, J6: USB Connector
Signal Name Pin # Pin # Signal Name
USB Power 1 2 Ground
D- 3 4 D+
D+ 5 6 D-
Ground 7 8 USB Power
J7: SPI Flash Connector (factory use only)
J8: LCD Backlight Connector (DC type)
Pin # Signal Name
1 +12V
2 Backlight Enable
3 *Backlight Adj (DC type)
4 Ground
12 IB804 User’s Manual

INSTALLATIONS
J9: LVDS Connector
[
Signal Name Pin # Pin # Signal Name
TX0- 2 1 TX0+
Ground 4 3 Ground
TX1- 6 5 TX1+
5V/3.3V 8 7 Ground
TX3- 10 9 TX3+
TX2- 12 11 TX2+
Ground 14 13 Ground
TXC- 16 15 TXC+
5V/3.3V 18 17 ENABKL
+12V 20 19 +12V
J11, J10: COM1 and COM2 Connectors
Signal Name Pin # Pin # Signal Name
Data carrier detect 1 2 Data set ready
Receive data 3 4 Request to send
Transmit data 5 6 Clear to send
Data terminal ready 7 8 Ring indicator
Ground 9 10 No connect.
J13: Keyboard/Mouse Connector
Pin # Signal Name
1 Keyboard Data
2 Keyboard Clock
3 Mouse Data
4 Mouse Clock
5 Ground
6 Vcc
IB804 User’s Manual 13

INSTALLATIONS
J14: VGA Connector
[
[
Signal Name Pin # Pin # Signal Name
Red 1 2 +5V
Green 3 4 GND
Blue 5 6 N.C.
N.C. 7 8 DDC_data
GND 9 10 HSYNC
GND 11 12 VSYNC
GND 13 14 DDC_clk
GND 15
J15: Power Connector
Pin # Signal Name
1 Vcc
2 Ground
3 Ground
4 +12V
J16: Front I/O Connector
Signal Name Pin # Pin # Signal Name
PS_SW- 1 2 PS_SW +
Power LED+ 3 4 Power LED-
HDD LED+ 5 6 HDD LED-
Reset- 7 8 Reset+
14 IB804 User’s Manual

BIOS SETUP
IB804 User’s Manual 15
BIOS Setup
This chapter describes the different settings available in the Award
BIOS that comes with the board. The topics covered in this chapter are
as follows:
BIOS Introduction........................................................................ 16
BIOS Setup................................................................................... 16
Standard CMOS Setup ................................................................. 18
Advanced BIOS Features............................................................. 21
Advanced Chipset Features.......................................................... 24
Integrated Peripherals................................................................... 27
Power Management Setup............................................................ 30
PNP/PCI Configurations .............................................................. 33
PC Health Status........................................................................... 34
Frequency/Voltage Control.......................................................... 35
Load Fail-Safe Defaults................................................................ 36
Load Optimized Defaults ............................................................. 36
Set Supervisor/User Password...................................................... 36
Save & Exit Setup ........................................................................ 36
Exit Without Saving..................................................................... 36

BIOS SETUP
16 IB804 User’s Manual
BIOS Introduction
The Award BIOS (Basic Input/Output System) installed in your
computer system’s ROM supports Intel processors. The BIOS provides
critical low-level support for a standard device such as disk drives, serial
ports and parallel ports. It also adds virus and password protection as
well as special support for detailed fine-tuning of the chipset controlling
the entire system.
BIOS Setup
The Award BIOS provides a Setup utility program for specifying the
system configurations and settings. The BIOS ROM of the system stores
the Setup utility. When you turn on the computer, the Award BIOS is
immediately activated. Pressing the <Del> key immediately allows you
to enter the Setup utility. If you are a little bit late pressing the <Del>
key, POST (Power On Self Test) will continue with its test routines, thus
preventing you from invoking the Setup. If you still wish to enter Setup,
restart the system by pressing the ”Reset” button or simultaneously
pressing the <Ctrl>, <Alt> and <Delete> keys. You can also restart by
turning the system Off and back On again. The following message will
appear on the screen:
Press <DEL> to Enter Setup
In general, you press the arrow keys to highlight items, <Enter> to
select, the <PgUp> and <PgDn> keys to change entries, <F1> for help
and <Esc> to quit.
When you enter the Setup utility, the Main Menu screen will appear on
the screen. The Main Menu allows you to select from various setup
functions and exit choices.