IBASE Technology IB945 User manual

IB945
LGA775 Core2 Duo
Intel®Q45 Chipset
Full Size CPU Card
USER’S MANUAL
Version 1.0B

ii IB945 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 Core 2 Duo 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.

IB945 User’s Manual iii
Table of Contents
Introduction.......................................................1
Installations.......................................................3
BIOS Setup.......................................................21
Drivers Installation......................................43
Intel Chipset Software Installation Utility.........................44
Intel Graphics Driver Installation......................................46
Realtek HD Code Audio Driver Installation.....................48
LAN Drivers Installation...................................................49
Appendix...........................................................51
A. I/O Port Address Map...................................................51
B. Interrupt Request Lines (IRQ)......................................52
C. Watchdog Timer Configuration....................................53
D. Digital I/O Sample Code..............................................57

iv IB945 User’s Manual
ATTENTION:
It is strongly recommended that only heatsink that have corresponding
(metal) backplate be used on the CPU card. This is to avoid the CPU
card being bent/distorted, causing the CPU card to become damaged. A
reference picture of a backplate and heatsink that has backplate are
shown below.

INTRODUCTION
IB945 User’s Manual 1
Introduction
Specifications
Model Name IB945 (Full Size CPU Card)
CPU Type
Support Intel® Core™2 Extreme processor QX9000 series Intel® Core™2 Quad processor Q9000 series,
Intel® Core™2 Duo processor E8000 and E7000 series
Intel® Pentium® Dual Core, Intel® Celeron® Dual Core
CPU Speed Up to 3.0 GHz
CPU FSB 800/1066/1333MHz FSB
Green /APM APM1.2
BIOS Award BIOS, support ACPI Function
CPU Socket LGA775
Chipset Intel Eaglelake:Q45 + ICH10DO Chipset
Q45 GMCH: AC82Q45, 34mm x 34mm, 1254-pin FC-BGA
ICH10DO: AF82801JDO, 31mm x 31mm, 676-pin mBGA
Memory DDRIII 800/1066MHz
DIMM x 4 (w/o ECC), Max. 8GB
VGA Intel Q45 GMCH integrated graphics device (GMA4500)
Supports Direct X10 (Vista) & OpenGL 2.1
DVI Chrontel CH7307C x1 for DVI
LVDS N/A
LAN 1. ICH10DO Gigabit MAC + Intel Gigabit PHY: Intel 82567 x1
2. Intel 82574L PCI-e Gigabit LAN controller x1
USB ICH10DO built-in USB 2.0 host controller, support 12 ports
Serial ATA Ports ICH10DO built-in SATA controller, supports 6 ports
Parallel IDE JMicron JM368 (PCI-e to PATA) x1 for 1 PATA channel
PCI-to-ISA bridge ITE IT8888G x1 for high drive ISA bus
Audio Intel ICH10DO built-in high definition audio w/ Realtek ALC888
Codec supports 5.1 CH audio (line-out, line-in & mic)
LPC I/O Winbond 83627DHG
COM1(RS232),COM2(RS232/422/485), IrDAx1, Parallel x 1,
Floppy x 1; Hardware monitor (3 thermal inputs, 4 voltage monitor
inputs, VID0-4 & 2 Fan Headers)
Digital IO 4 in & 4 out
Keyboard/Mouse Supports PS/2 Keyboard/Mouse Connector
Expansion Slots Mini PCI-express socket x1
Edge Connector PS/2 Connector x1 for keyboard/mouse
DB15 x1 for VGA, RJ45 x2 for LAN 1, 2
On Board
Header/Connector Standard SATA (7-pin shrouded vertical) connector x4 40-pin, 0.1” pitch, standard box-header x1 for IDE
DF13-20 header x2 for LVDS, DF11-20 header x1 for DVI
34-pin box-header x1 for FDD, DF11 box-header x1 for printer
DF11 10x2 box-header x2 for COM1-2
4-pin header x1 for CPU fan (PWM smart fan)
3-pin header x1 for system fan
4x2 header x3 for USB1-6, IrDA
SATA connector x 6 ports, RAID function (0,1,10,5)
Watchdog Timer Yes (256 segments, 0, 1, 2…255 sec/min)
System Voltage +5V, +3.3V, +12V, -12V & 5VSB
Board Size 338mm x 122mm

INTRODUCTION
2 IB945 User’s Manual
Checklist
Your IB945 Core 2 Duo CPU Card package should include the items
listed below:
The IB945 Card
This User’s manual
1 x IDE cable
1 x Floppy cable
1 x SATA cable
1 x TMDS cable
2 Serial Port Ribbon Cable and 1 Parallel Port Attached to a
Mounting Bracket
1 Y-Cable supporting a PS/2 Keyboard and a PS/2 Mouse
Audio cable with bracket (Audio-18K)
USB cable with bracket (USB2K-4)
1 CD containing the following:
Chipset Drivers
Flash Memory Utility
Optional SATA Power Cord (PW34)
Board Dimensions

INSTALLATIONS
IB945 User’s Manual 3
Installations
This section provides information on how to use the jumpers and
connectors on the IB945 in order to set up a workable system. The topics
covered are:
Installing the CPU ................................................................................. 4
Installing the Memory ........................................................................... 5
Setting the Jumpers................................................................................ 6
Connectors on IB945........................................................................... 10

INSTALLATIONS
4 IB945 User’s Manual
Installing the CPU
The IB945 CPU Card supports an LGA 775 processor socket for Intel®
Core 2 Duo processors.
The LGA 775 processor socket comes with a lever to secure the
processor. Refer to the pictures below, from left to right, on how to place
the processor into the CPU socket. Please note that the cover of the
LGA775 socket must always be installed during transport to avoid
damage to the socket.
IMPORTANT: Ensure that the power supply is OFF during CPU and
memory module installation.

INSTALLATIONS
IB945 User’s Manual 5
Installing the Memory
The IB945 CPU Card supports four DDR3 memory sockets for a
maximum total memory of 8GB. It supports DDRIII 800/1066.
Installing and Removing Memory Modules
To install the DDR3 modules, locate the memory slot on the board and
perform the following steps:
1. Hold the DDR3 module so that the key of the DDR3 module align
with that on the memory slot.
2. Gently push the DDR3 module in an upright position until the clips of
the slot close to hold the DDR3 module in place when the DDR
module touches the bottom of the slot.
3. To remove the DDR3 module, press the clips with both hands.
DDR2 Module
Lock Lock
Lock Lock
IMPORTANT: Ensure that the power supply is OFF during CPU and
memory module installation.

INSTALLATIONS
6 IB945 User’s Manual
Setting the Jumpers
Jumpers are used on IB945 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 IB945 and their respective functions.
Jumper Locations on IB945...................................................................7
JP1/JP2 COM2/COM1 RS232 +5V/+12V Power Setting.....................8
JP3: RS232/422/485 (COM2) Selection................................................8
J4: Power Supply Type Select...............................................................9
JP6: Clear CMOS Contents ...................................................................9

INSTALLATIONS
IB945 User’s Manual 7
Jumper Locations on IB945
Jumpers on IB945.............................................................................Page
JP1/JP2 COM2/COM1 RS232 +5V/+12V Power Setting .................... 8
JP3: RS232/422/485 (COM2) Selection................................................ 8
J4: Power Supply Type Select............................................................... 9
JP6: Clear CMOS Contents................................................................... 9

INSTALLATIONS
8 IB945 User’s Manual
JP1/JP2 COM2/COM1 RS232 +5V/+12V Power Setting
JP1/JP2 Setting Function
Pin 1-2
Short/Closed +12V
Pin 3-4
Short/Closed Normal
Pin 5-6
Short/Closed +5V
JP3: RS232/422/485 (COM2) Selection
COM1 is fixed for RS-232 use only.
COM2 is selectable for RS232, RS-422 and RS-485.
The following table describes the jumper settings for COM2 selection.
COM2
Function RS-232 RS-422 RS-485
Jumper
Setting
(pin closed)
Short:
1-2
9-11
10-12
15-17
16-18
Short:
3-4
7-9
8-10
13-15
14-16
Short:
5-6
7-9
8-10
13-15
14-16
Note: Factory is default RS-232
J4: Power Supply Type Select
Use J4, a 3-pin header, to select between AT and ATX power supply.
J4 Setting Power Supply Type
Pin 1-2
Short/Closed ATX
Pin 2-3
Short/Closed AT

INSTALLATIONS
IB945 User’s Manual 9
JP6: Clear CMOS Contents
Use JP6, a 3-pin header, to clear the CMOS contents. Note that the
ATX-power connector should be disconnected from the motherboard
before clearing CMOS.
JP6 Setting Function
Pin 1-2
Short/Closed Normal
Pin 2-3
Short/Closed Clear CMOS

INSTALLATIONS
10 IB945 User’s Manual
[
Connectors on IB945
The connectors on IB945 allows you to connect external devices such as
keyboard, floppy disk drives, hard disk drives, printers, etc. The
following table lists the connectors on IB945 and their respective
functions.
Connector Locations on IB945............................................................11
ATX1: ATX 12V/+12V Power Connector..........................................12
IDE1: Primary IDE Connectors...........................................................12
SATA1~SATA6: SATAII Connectors................................................12
CPU_FAN1: CPU Fan Power Connector...........................................13
FAN1: SYSTEM Fan Power Connector.............................................13
FDD1: Floppy Drive Connector..........................................................13
J1: Parallel Port Connector..................................................................14
J2: COM1, COM2 Serial Port..............................................................14
J3: External ATX Power Connector....................................................14
J5: PCI WOL Connector......................................................................15
J7: IrDA Connector..............................................................................15
J8: Digital I/O Connector (4 in, 4 out).................................................15
J9: System Function Connector...........................................................15
J11: Audio Connector for 5.1 channel.................................................17
J13, J14: External PS/2 Keyboard and Mouse Connector...................17
J16, J17, J18: USB0/USB1/USB2 Connector .....................................17
VGA1: VGA CRT Connector..............................................................18
J12: PS/2 Keyboard and Mouse Connector.........................................18
J19: TMDS Panel Connector...............................................................19
J15: SPI Debug Tools Port (Factory use only) ....................................19
U31: x1 Mini PCI Express Slot ...........................................................19

INSTALLATIONS
IB945 User’s Manual 11
Connector Locations on IB945

INSTALLATIONS
12 IB945 User’s Manual
ATX1: ATX 12V/+12V Power Connector
Pin # Signal Name
1 Ground
2 Ground
3 +12V
4 +12V
IDE1: Primary IDE Connectors
IDE1
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 Protect
p
in
DR
Q
0 21 22 Ground
Host IOW 23 24 Ground
Host IOR 25 26 Ground
IOCHRDY 27 28 Host ALE
DACK0 29 30 Ground
IR
Q
14 31 32
N
o connec
t
Address 1 33 34
N
o connec
t
Address 0 35 36 Address 2
Chi
p
select 0 37 38 Chi
p
select 1
Activit
y
39 40 Ground
Note: The CompactFlash interface cannot be used simultaneously
with the IDE interface.
SATA1~SATA6: SATAII Connectors
Pin # Signal Name
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
7 Ground

INSTALLATIONS
IB945 User’s Manual 13
CPU_FAN1: CPU Fan Power Connector
Pin # Signal Name
1 Ground
2 +12V
3 Rotation detection
4 Control
FAN1: SYSTEM Fan Power Connector
FDD1: Floppy Drive Connector
Signal Name Pin # Pin # Signal Name
Ground 1 2 RM/LC
Ground 3 4 No connect
Ground 5 6 No connect
Ground 7 8 Index
Ground 9 10 Motor enable 0
Ground 11 12 Drive select 1
Ground 13 14 Drive select 0
Ground 15 16 Motor enable 1
Ground 17 18 Direction
Ground 19 20 Step
Ground 21 22 Write data
Ground 23 24 Write gate
Ground 25 26 Track 00
Ground 27 28 Write protect
Ground 29 30 Read data
Ground 31 32 Side 1 select
Ground 33 34 Diskette change
Pin # Signal Name
1 Ground
2 +12V
3 Rotation detection

INSTALLATIONS
14 IB945 User’s Manual
J1: Parallel Port Connector
Signal Name Pin # Pin # Signal Name
Line printer strobe 1 14 AutoFeed
PD0, parallel data 0 2 15 Error
PD1, parallel data 1 3 16 Initialize
PD2, parallel data 2 4 17 Select
PD3, parallel data 3 5 18 Ground
PD4, parallel data 4 6 19 Ground
PD5, parallel data 5 7 20 Ground
PD6, parallel data 6 8 21 Ground
PD7, parallel data 7 9 22 Ground
ACK, acknowledge 10 23 Ground
Busy 11 24 Ground
Paper empty 12 25 Ground
Select 13 N/A N/A
J2: COM1, COM2 Serial Port
Signal Name Pin # Pin # Signal Name
DSR 2 1 DCD
RTS 4 3 RXD
CTS 6 5 TXD
RI 8 7 DTR
NA 10 9 Ground
DSR 12 11 DCD
RTS 14 13 RXD
CTS 16 15 TXD
RI 18 17 DTR
NA 20 19 Ground
Note: J2 COM2 is jumper selectable for RS-232, RS-422 and RS-485.
Refer to page 19 for more information.
J3: External ATX Power Connector
Pin # Signal Name
1 Ground
2 PS-ON (soft on/off)
3 5VSB (Standby +5V)

INSTALLATIONS
IB945 User’s Manual 15
J5: PCI WOL Connector
J7: IrDA Connector
Pin # Signal Name
1 +5V
2 No connect
3 Ir RX
4 Ground
5 Ir TX
J8: Digital I/O Connector (4 in, 4 out)
This 10-pin digital I/O connector supports TTL levels and is used to
control external devices requiring ON/OFF circuitry.
Signal Name Pin # Pin # Signal Name
Ground 1 2 +5V
Out3 3 4 Out1
Out2 5 6 Out0
IN3 7 8 IN1
IN2 9 10 IN0
J9: System Function Connector
J9 provides connectors for systemindicators that provide light indication
of the computer activities and switches to change the computer status.

INSTALLATIONS
16 IB945 User’s Manual
Speaker: Pins 1 - 4
This connector provides an interface to a speaker for audio
tone generation. An 8-ohm speaker is recommended.
Pin # Signal Name
1 Speaker out
2 No connect
3 Ground
4 +5V
Power LED: Pins 11 - 13
The power LED indicates the status of the main power
switch.
Pin # Signal Name
11 Power LED
12 No connect
13 Ground
ATX Power ON Switch: Pins 7 and 17
This 2-pin connector is an “ATX Power Supply On/Off
Switch” on the system that connects to the power switch on
the case. When pressed, the power switch will force the
system to power on. When pressed again, it will force the
system to power off.
Reset Switch: Pins 9 and 19
The reset switch allows the user to reset the system without
turning the main power switch off and then on again.
Orientation is not required when making a connection to
this header.