IBASE IB946 User Manual

IB946

Intel ® CoreTM 2 Duo/GM45

Half Size PISA CPU Card

USER’S MANUAL

Version 1.0

Acknowledgments

Award is a registered trademark of Award Software International,
Inc.
PS/2 is a trademark of International Business Machines
Corporation.
Intel and Intel® Core 2 Duo and Intel® Celeron processors 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.

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IB946 User’s Manual

Table of Contents

Introduction.......................................................1

Product Description.............................................................1

Checklist..............................................................................2

IB946 Specifications...........................................................3

Board Dimensions...............................................................4

Installations.......................................................6

Installing the CPU...............................................................7

Installing the Memory.........................................................8

Setting the Jumpers .............................................................9

Connectors on IB946.........................................................13

BIOS Setup.......................................................23

Drivers Installation......................................45

Intel Chipset Software Installation Utility.........................46

VGA Drivers Installation ..................................................48

Realtek Audio Driver Installation .....................................50

LAN Drivers Installation...................................................51

Appendix...........................................................53

A. I/O Port Address Map...................................................53

B. Interrupt Request Lines (IRQ)......................................54

C. Watchdog Timer Configuration....................................55

IB946 User’s Manual iii

.

iv

IB946 User’s Manual

INTRODUCTION

Introduction

Product Description

The IB946 Half Size CPU card incorporates the Mobile Intel® GM45 Express
Chipset for Embedded Computing, consisting of the Intel® GM45 Graphic
Memory Controller Hub (GMCH) and Intel® I/O Controller Hub (ICH9-M), an
optimized integrated graphics solution with a 1066MHz and 800MHz front-side
bus.

The integrated powerful 3D graphics engine, based on Intel® Graphics Media
Accelerator X3500 (Intel® GMA X3500) architecture, operates at core speeds of
up to 533 MHz. It features a low-power design, is validated with the Intel® Core
2 Duo processors on 45nm process. With dual channel DDR2 800MHz two
SoDIMM sockets on board, the board supports up to 4GB of DDR2 system
memory.

Intel® Graphics supports a unique intelligent memory management scheme
called Dynamic Video Memory Technology (DVMT). DVMT handles diverse
applications by providing the maximum (384MB) availability of system
memory for general computer usage, while supplying additional graphics
memory when a 3D-intensive application requests it. The Intel GMA X3500
graphics architecture also takes advantage of the high-performance Intel
processor. Intel GMA X3500 graphics supports Dual Independent Display
technology.

The main features of the board are:

 Supports Intel® Core
 Supports up to 2.53GHz, 1066MHz/800MHz FSB
 Two DDR2 SoDIMM, Max. 4GB memory
 Onboard Gigabit PHY LAN
 Intel® GM45 Express VGA for CRT / LVDS
 2x SATA, 6x USB 2.0, 4x COM, Watchdog timer
 1x Mini PCI-E(x1) Socket
 Type 2 CF socket on board

TM

2 Duo (Penryn 1066MHz)

IB946 User’s Manual 1

INTRODUCTION

Checklist

Your IB946 package should include the items listed below.

• The IB946 Half Size CPU CARD

• This User’s Manual

• 1 CD containing chipset drivers and flash memory utility

• Cable kit Serial port (PK1K-20B) x1; (USB29K) x1;(SATA-2)

x1

• Optional Cable LPT (PK3-2K3) x1;(KBMS-3)x1;(Audio-18)x1

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IB946 User’s Manual

IB946 Specifications

Form Factor
CPU Type
System Speed
CPU Operate Frequency
L2Cache
Green /APM
CPU Socket
Chipset

PCI+ ISA (CPU card half size)
Intel mobile Core
Penryn-QC/Penryn-DC/Penryn-DC3M/Penryn-SC
667/800/1066MHz FSB
4MB
APM1.2
Socket 478 (Socket P)
INTEL GM45 (Cantiga) chipset
GMCH: 82GM45 1329-pin FCBGA (12W)
ICH9EM: 82801IEM 676-pin PBGA (2.5W)

BIOS
Memory
VGA & LVDS

Award BIOS, support ACPI Function
DDRII 667/800 DDRII SO-DIMM x2 (w/o ECC), Max. 4GB
GM45 built-in Intel gen.5.0 Graphics Media Accelerator
(533MHz 1.05V), supports DirectX10 for CRT & LVDS
(single/dual channel 18-bits/ 24-bit)

Backlight Control (LVDS)
LAN

Yes

- ICH9EM 10/100/gigabit MAC + PHY (dual footprint option):

• Intel 82567LM 10/100/1000

USB
Serial ATA
Parallel IDE (RFD)

PCI-to-ISA bridge
Audio

LPC I/O

ICH9EM built-in USB 2.0 host controller, support 6 ports
ICH9ME built-in SATA controller, supports 2 ports
JMicron JM368 (PCI-e to PATA) x1 for 1 PATA channel
forCF
ITE IT8888G x1 for high drive ISA bus
ICH9M built-in High Definition Audio controller + HDA Codec

Realtek ALC662 w/ 5.1 channels
Winbond W83627EHG: IrDA x1, COM1 (RS232), COM2
(RS232/422/485), Hardware monitor (3 thermal
inputs, 4 voltage monitor inputs, VID0-4 & 2 Fan Headers)

2nd LPC I/O
Digital IO

Expansion Slots
Edge Connector

Fintek F81216AD, Support COM3 (RS232) & 4 (RS232)
4 in & 4 out

Mini PCI-Express socket x1 @ solder side
PS/2 Connector x1 for keyboard/mouse (KB priority)
DB15 x1 for VGA
RJ45 x1 for LAN
USB X 1

On Board
Header/Connector

Compact Flash type II socket x1 @solder side
26 pins box-header x1 for parallel port
20 pins DF11 x2 for COM1~4
10 pins pin-header x1 for Digital I/O
10 pins pin-header x 4 for USB 1~4
DF13-20 connector x2 for LVDS
12 pins pin-header x1 for audio Line-Out, Line-In & Mic
SATA connector x2 for SATA ports
3 pins pin-header x 1 for battery monitoring (JST PHR type)

Watchdog Timer
System Voltage
Power

Other

RoHS

Board Size

Yes (256 segments, 0, 1, 2…255 sec/min)
+5V, +12V, -12V, 5VSB (2A)
AT/ATX function supported,
4-pin outlet power connector on board
Modem Wakeup, LAN Wakeup
Yes
186mm x 129mm

INTRODUCTION

TM

2 Duo (Merom core) for Penryn

IB946 User’s Manual 3

INTRODUCTION

[

Board Dimensions

4

IB946 User’s Manual

INTRODUCTION

IB946 User’s Manual 5

INSTALLATIONS

Installations

This section provides information on how to use the jumpers and
connectors on the IB946 in order to set up a workable system. The topics
covered are:

Installing the CPU..................................................................................7

Installing the Memory............................................................................8

Setting the Jumpers................................................................................9

Connectors on IB946........................................................................... 13

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IB946 User’s Manual

INSTALLATIONS

Installing the CPU

The IB946 board supports a Socket P processor socket for Intel® Core
2 Duo, Intel® Celeron mobile processors.
The processor socket comes with a screw to secure the processor. As
shown in the left picture below, loosen the screw first before inserting
the processor. Place the processor into the socket by making sure the
notch on the corner of the CPU corresponds with the notch on the inside
of the socket. Once the processor has slide into the socket, fasten the
screw. Refer to the figures below.

TM

NOTE:

Ensure that the CPU heat sink and the CPU top surface are in
total contact to avoid CPU overheating problem that would
cause your system to hang or be unstable.

WARNING:

The CN4 power connector provides the 12V power to the
CPU and must be used. When CN4 is not used, only one
pin from the goldfinger/backplane is providing 12V, and
in the long term this could cause the goldfinger to be
burnt.

IB946 User’s Manual 7

INSTALLATIONS

Installing the Memory

The IB946 board supports two DDR2 SODIMM memory socket for a
maximum total memory of 4GB in DDR2 memory type.

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 aligned

with that on the memory slot.

2. Gently push the DDR2 m odule in an upright position until the clips of

the slot close to hold the DDR2 module in place when the DDR2
module touches the bottom of the slot.

3. To remove the DDR2 module, press the clips with both hands.

Lock Lock

DDR2 Module

Lock Lock

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IB946 User’s Manual

INSTALLATIONS

Setting the Jumpers

Jumpers are used on IB946 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 IB946 and their respective functions.

Jumper Locations on IB946................................................................. 10

JBAT1: Clear CMOS Setting.............................................................. 11

JP1, JP2, JP4: RS232/422/485 (COM2) Selection.............................. 11

JP3: AT / ATX Power Select............................................................... 12

JP8: LCD Panel Power Selection ........................................................ 12

IB946 User’s Manual 9

INSTALLATIONS

Jumper Locations on IB946

Jumpers on IB946............................................................................ Page

JBAT1: Clear CMOS Setting...............................................................11

JP1, JP2, JP4: RS232/422/485 (COM2) Selection ..............................11

JP3: AT / ATX Power Select...............................................................12

JP8: LCD Panel Power Selection.........................................................12

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IB946 User’s Manual

JBAT1: Clear CMOS Setting

JBAT1 Setting

INSTALLATIONS

Normal

Clear CMOS

JP1, JP2, JP4: RS232/422/485 (COM2) Selection

COM1/COM3/COM4 are 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

Jumper
Setting

(Pin closed)

RS-232 RS-422 RS-485

JP4:

1-2

JP1:

3-5 & 4-6

JP2:

3-5 & 4-6

JP4:

3-4

JP1:

1-3 & 2-4

JP2:

1-3 & 2-4

JP4:

5-6

JP1:

1-3 & 2-4

JP2:

1-3 & 2-4

COM2 is jumper selectable for RS-232, RS-422 and RS-485.

Pin # Signal Name

RS-232 R2-422 RS-485

11 DCD TX- DATA­13 RX TX+ DATA+
15 TX RX+ NC
17 DTR RX- NC
19 Ground Ground Ground
12 DSR RTS- NC
14 RTS RTS+ NC
16 CTS CTS+ NC
18 RI CTS- NC
20 NC NC NC

IB946 User’s Manual 11

INSTALLATIONS

JP3: AT / ATX Power Select

JP3 Power Supply

JP8: LCD Panel Power Selection

JP8 LCD Panel Power

ATX

AT

3.3V

5V

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IB946 User’s Manual

Connectors on IB946

Connector Locations on IB946............................................................ 14

CN2: PS/2 Keyboard and Mouse Connector....................................... 15

CN3: VGA Connector......................................................................... 15

CN4: ATX 12V/+12V Power Connector ............................................ 15

UJ1: USB 1 Port.................................................................................. 15

U30: Gigabit LAN RJ45 Port.............................................................. 15

SYS_FAN1: System Fan Power Connector........................................ 16

CPU_FAN1: CPU Fan Power Connector............................................ 16

CN1: HDD Power Connector.............................................................. 16

J2: COM1, COM2 Serial Port (DF11 Connector)............................... 16

J3: COM3, COM4 Serial Port(DF11 Connector)................................ 17

LVDS1, LVDS2: LVDS Connectors (1st channel, 2nd channel) ....... 17

J9: LCD Backlight Connector ............................................................. 18

J1: Parallel Port Connector.................................................................. 18

J4: ATX Power Connector(................................................................. 18

J5: IrDA Connector ............................................................................. 18

J6: System Function Connector........................................................... 19

J7: External Keyboard Connector........................................................ 19

J8: Digital I/O (4 in, 4 out).................................................................. 20

J11: For testing use.............................................................................. 20

J12: USB4/USB5 Connector(DF11 Connector).................................. 20

J13: USB2/USB3 Connector(DF11 Connector).................................. 20

J14: SPDIF Out Connector.................................................................. 20

J15: Audio Connector (DF11 Connector) ........................................... 21

J16: Mini PCI-E(x1) Socket................................................................ 21

SATA1, SATA2: SATA Connectors .................................................. 21

INSTALLATIONS

IB946 User’s Manual 13

INSTALLATIONS

Connector Locations on IB946

Connectors on IB946................................................................................................................Page

CN2: PS/2 Keyboard and Mouse Connector...............................................................................15

CN3: VGA Connector..................................................................................................................15

CN4: ATX 12V/+12V Power Connector.....................................................................................15

UJ1: USB 1 Port...........................................................................................................................15

U30: Gigabit LAN RJ45 Port.......................................................................................................15

SYS_FAN1: System Fan Power Connector ................................................................................16

CPU_FAN1: CPU Fan Power Connector ....................................................................................16

CN1: HDD Power Connector.......................................................................................................16

J2: COM1, COM2 Serial Port (DF11 Connector) .......................................................................16

J3: COM3, COM4 Serial Port(DF11 Connector) ........................................................................17

LVDS1, LVDS2: LVDS Connectors (1st channel, 2nd channel) ...............................................17

J9: LCD Backlight Connector......................................................................................................18

J1: Parallel Port Connector ..........................................................................................................18

J4: ATX Power Connector...........................................................................................................18

J5: IrDA Connector......................................................................................................................18

J6: System Function Connector ...................................................................................................19

J7: External Keyboard Connector................................................................................................19

J8: Digital I/O (4 in, 4 out)...........................................................................................................20

J11: For testing use.......................................................................................................................20

J12: USB4/USB5 Connector(DF11 Connector)..........................................................................20

J13: USB2/USB3 Connector(DF11 Connector)..........................................................................20

J14: SPDIF Out Connector ..........................................................................................................20

J15: Audio Connector (DF11 Connector)....................................................................................21

J16: Mini PCI-E(x1) Socket.........................................................................................................21

SATA1, SATA2: SATA Connectors ...........................................................................................21

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IB946 User’s Manual

CN2: PS/2 Keyboard and Mouse Connector

INSTALLATIONS

CN2 uses a Y-cable for a PS/2 keyboard and a PS/2 mouse.

Pin # Signal Name

1 Keyboard data

2 Mouse data

3 Ground

CN2

CN3: VGA Connector

[

[[[[

4 Vcc

5 Keyboard Clock

6 Mouse Clock

Signal Name Pin # Pin # Signal Name

Red 1 2 Green

Blue 3 4 N.C.
GND 5 6 GND
GND 7 8 GND

N.C. 9 10 GND

N.C. 11 12 N.C.

HSYNC 13 14 VSYNC

CN4: ATX 12V/+12V Power Connector

NC 15

Pin # Signal Name

1 Ground
2 Ground
3 +12V
4 +12V

WARNING:

The CN4 power connector provides the 12V power to the
CPU and must be used. When CN4 is not used, only one
pin from the goldfinger/backplane is providing 12V, and
in the long term this could cause the goldfinger to be
burnt.

UJ1: USB 1 Port
U30: Gigabit LAN RJ45 Port

IB946 User’s Manual 15