Eurotech A3pci8024 Owner's manual

Brand: Eurotech

Model: A3pci8024

Type: Owner's manual

Manual

CompactPCI

Preface

Thank for choosing the A3pci8024. Please read this manual before using the A3pci8024 so that you may obtain the

greatest benefit from using the device.

This manual presents the specifications, functions, and method of use of the CompactPCI A3pci8024.

Advanet Inc. has made every effort to carefully inspect each product and has taken great care to package and to ship

the product. In the unlikely event of the product’s failure to operate normally due to problems in shipping or other-

wise, the company will repair or replace the product at its own responsibility.

Contact Advanet at the following address if you have any questions.

Inquiries

Sales Division

Headquarters

616-4 Tanaka, Kita-ku, Okayama 700-0951 Japan

TEL : 086-245-2861 FAX : 086-245-2860

Tokyo Office KDX Kaji-cho 4F , 3-5-2 Kanda Kaji-cho,

Chiyoda-ku, Tokyo 101-0045 Japan

TEL : 03-5294-1731 FAX : 03-5294-1734

INTERNETURL http://www.advanet.co.jp/

1. In order to improve the product, the contents of this document as well as product specifications are subject to change without notice.

2. This document does not give permission to the implementation of patents or other rights held by Advanet or third parties.

3. Reproduction of all or part of this document without Advanet’s permission is prohibited.

2009-2011 Advanet Inc.

Precautions in Use

Please read this manual before using the product in order to insure its safe use.

Do not place the product in a

location where it can fall or be

subject to vibration or impact

because this may cause device

failure.

Protect the device from vibration and impact.

Do not modify the device.

For safety reasons, under no

circumstances should you

modify the device. Advanet will

not repair products that have

been modified.

Protect the product from water

and chemicals.

Contact between the product

and water or chemicals can

result in product failure,

electrocution, or fire.

Protect the product from

foreign material.

Make sure that foreign

material does not get into the

product during use, storage, or

transport because this can

result in product failure.

Take precautions in handling to insure

that you are not injured.

The sharp projections on this

product may cause injury. Take

care in handling this product in

order to avoid injury.

Do not disassemble the product.

In order to maintain

guaranteed product

performance, do not under any

circumstances disassemble

this product.

Keep the product away from radios and TVs.

Do not use the product near

radios, television sets, or other

devices generating strong

magnetic or electrical fields.

This could result in failure or

malfunction.

Keep the product away from

flame, humidity, and direct sunlight.

Do not use or store the product

in any of the following locations

as this could result in product

failure.

Places where there is fire.

Locations high in humidity

or exposed to rain

Locations exposed to direct

sunlight

Dusty or dirty locations

Locations containing

excessive water or

chemical vapors

Precautions in use

Please read this manual before using the product in order to insure its safe use.

Install the product in well-ventilated locations.

Install the product in well-

ventilated locations to

efficiently disperse heat

generated by the product.

Remove the power plug from the receptacle

when not using the product.

Turn off the main switch and

remove the power plug from

the receptacle when not using

the product, or there is the risk

of lightning strike.

Be sure to use the device within rated parameters.

Be sure to use the product

within the ratings specified in

this manual. Failure to do so

may result in malfunction.

Cleaning the product

If the product becomes dirty,

wipe it with a dry soft cloth. A

thinned neutral cleaner may be

used if the product is

particularly dirty. Do not use

benzene, thinners, or other

solvents under any

circumstances.

Be sure to ground the product in order

to prevent electrocution.

Be sure to ground the product

by connecting it to a 3-pole AC

receptacle or by using an AC

receptacle having a grounding

terminal.

Be sure to dispose of the product properly.

Use appropriate methods for

handling industrial wastes

when disposing of this product.

Please contact Advanet for repair of the product.

Please contact your retail

dealer or Advanet when repairs

are necessary.

Make sure that the product is not miswired.

Failure to wire the product

correctly can result in

malfunction or fire. Read this

manual and wire the product

correctly.

Static electricity may cause malfunction.

This product comprises

electronic parts that are highly

susceptible to static electricity.

Static electricity can cause the

product to malfunction. Take

care not to touch any of the

terminals, connectors, ICs, or

other parts with the hands.

When you believe the product to be malfunctioning

Stop using the product if you

believe it is malfunctioning.

Continuing to use a

malfunctioning product can

cause the malfunction to

spread to other products and

can cause short circuits or fire.

Content

1. Prior to use ............................................................................................................................................................................... 6

1.1 Period and scope of warranty ........................................................................................................................................... 6

1.2 Scope of service ................................................................................................................................................................ 6

2. Outline ...................................................................................................................................................................................... 7

3. Specifications ........................................................................................................................................................................... 8

4. Block Diagram ........................................................................................................................................................................ 10

5. External Dimensions ............................................................................................................................................................... 11

6. Settings ....................................................................................................................................................................................12

6.1 A3pci8024 On-board Components ................................................................................................................................... 12

6.1.1 JP1 (Jumper Switch for Clearing BIOS Setting Backup) ........................................................................................ 13

6.1.2 CN3 (SO-RDIMM Socket) ...................................................................................................................................... 13

6.1.3 CN9 (CMOS Backup Battery Holder) .....................................................................................................................14

6.1.4 J1, J2 (CompactPCI Connector) ............................................................................................................................... 14

6.2 A3pci8024 Panel Components .........................................................................................................................................15

6.2.1 Reset Switch ............................................................................................................................................................. 15

6.2.2 USB .......................................................................................................................................................................... 15

6.2.3 VGA .......................................................................................................................................................................... 15

6.2.4 Ethernet ....................................................................................................................................................................16

6.2.5 Power Monitor LED .................................................................................................................................................16

6.2.6 Disk Access LED ...................................................................................................................................................... 16

6.2.7 HotSwap Status LED ................................................................................................................................................ 16

6.3 A3pci8024 RTM On-board Components .........................................................................................................................17

6.3.1 CN6 (Internal Connection Serial ATA Connector) ................................................................................................... 17

6.3.2 CN4 (USB FLASH Drive Slot) ................................................................................................................................ 17

6.3.3 rJ1, rJ2 (RTM Interface Connector) .........................................................................................................................17

6.4 A3pci8024 RTM Panel Components ............................................................................................................................... 18

6.4.1 External Connection Serial ATA Connector ............................................................................................................. 18

6.4.2 USB .......................................................................................................................................................................... 18

7. Address Maps ..........................................................................................................................................................................19

7.1 Memory Address Map ...................................................................................................................................................... 19

7.2 I/O Address Map ............................................................................................................................................................... 20

7.3 Special Registers ............................................................................................................................................................... 21

7.3.1 CompactPCI Status Register (0280h) ...................................................................................................................... 21

7.3.2 Board Status Register (0281h) .................................................................................................................................21

7.3.3 NMI Enable Register (0282h) .................................................................................................................................. 22

7.3.4 Reset Enable Register (0283h) .................................................................................................................................22

7.4 SMBus Address Map ........................................................................................................................................................ 23

7.5 PCI Device ........................................................................................................................................................................ 24

8. Connector ................................................................................................................................................................................ 25

8.1 USB ................................................................................................................................................................................... 25

8.2 VGA .................................................................................................................................................................................. 25

8.3 ETHERNET ...................................................................................................................................................................... 25

8.4 Serial ATA ......................................................................................................................................................................... 26

8.5 USB FLASH Drive Slot .................................................................................................................................................... 26

8.6 CompactPCI J1 Connector ..............................................................................................................................................27

8.7 CompactPCI J2 Connector ..............................................................................................................................................28

8.8 RTM Interface rJ1 Connector ........................................................................................................................................... 29

8.9 RTM Interface rJ2 Connector ........................................................................................................................................... 30

1. Prior to use

1.1 Period and scope of warranty

Delivered products are under warranty for a period of one year after delivery.

During the period of warranty, the vendor will have his own to responsibility replace or repair malfunctioning

parts if the product malfunction is the responsibility of the vendor.

However, this warranty does not apply under the following circumstances:

(1) If the user handles or uses the product in an inappropriate way

(2) If the malfunction is caused by something other than the delivered product

(3) If the delivered product has been modified or repaired by anyone other than the vendor

(4) Due to natural disaster, accident, or other reason not the responsibility of the vendor

In this context, the term “warranty” means solely a warranty of the individual delivered product, and does not

include any compensation for the damage caused by malfunction of the delivered product.

1.2 Scope of service

The service costs such as the costs of sending technical personnel are not included in the price of the delivered

product. Customers will be charged for the following costs:

(1) Assistance with installation adjustments and test running

(2) Maintenance inspections, adjustments, and repairs

(3) Technical assistance and technical training

2. Outline

The A3pci8024 is a Compact PCI bus-compatible CPU board equipped with Intel EP80579.

Intel EP80579 is a SoC (System on Chip) that integrates various functions including the memory controller and I/O

controller into the CPU core.

The CPU core is a PentiumM processor running at 1.066 GHz.

The A3pci8024 supports up to 2GB of PC2-4200-compatible SO-RDIMM main memory with ECC (automatic cor-

rection of bit error).

Coupled with the Compact PCI that is compatible with the system slot and peripheral slot, the rear panel I/O board

A3pci8024 RTM has four USB2.0 ports, two serial ATA ports.

The A3pci8024 also supports one Gigabit Ethernet port, one USB2.0 port, and one VGA port on the front panel.

The A3pci8024 is a 3U-sized compact CPU board with a single slot width, which meets demand for a downsizing of

the system and space saving.

The A3pci8024 has the following features:

 Intel EP80579 1.066GHz CompactPCI single board computer

 SO-RDIMMsocket PC2-4200 ECC supported (Up to 2GB)

 Five USB 2.0 port

 One USB 2.0 ports on the front panel

 Four USB 2.0 ports on the rear panel

 Two Serial ATA 1.0 interfaces on rear panel

 One 10/100/1000 Base-T Ethernet interfaces on front panel

 One SXGA(1280 × 1024) graphics interface on front panel

 Equipped with the DMAC that is capable of data transfer from main memory to PCI Express or CompactPCI

 Endowed with 32-bit CompactPCI bus interface function that is compatible with the system slot and periph-

eral slot

 Single-slot, 3U Compact PCI board

 Dedicated rear panel I/O board A3pci8024 RTM (3U, Single-slot) is available

<Note>

The A3pci8024 adheres to 32-bit CompactPCI Specification, and J2 pin assignment differs from that defined

in 64-bit CompactPCI Specification. Please show 6.1.4.

3. Specifications

[Table 3.1] Specifications List

CPU

(SoC)

SoC Intel EP80579

Processor memory controller, I/O controller

Processor Intel PentiumM Base core

Processor operation frequency

1066 MHz

FSB frequency 533 MHz

L1 cache Data 32KB,command 32KB

L2 cache Data /also for command 256KB

Heat sink Exist

Memory

Boot ROM SPI-FLASH memory,2MB,on-board ROM

Serial EEPROM I2C-EEPROM 2Kbit,boot information storage

Main memory SO-RDIMM socket x1

Memory bus operating frequency: 400 MHz

Memory capacity: 512 MB to 2 GB

Support for the ECC that is capable of single bit error automatic

correction and 2-bit error detection (Memory module not included)

Front I/O Graphics 1280x1024 @24 bits, high-density D-sub 15-pin female connector

Silicon Motion SM722 controller used

Ethernet 10/100/1000 Base-T Specifications, RJ-45 connector,

Intel WG82574L used

USB USB2.0 Specification, USB Type A connector, single port

EP80579 USB controller used

Rear I/O Serial ATA Serial ATA 1.0a Specification, 2 ports

EP80579 SATA controller used

USB USB2.0 Specification, 4 ports

EP80579 USB controller and USB-Hub used

Rear I/O at the

time of

A3pci8024-RTM

use

Serial ATA Serial ATA 1.0a Specification

External connection port (1 ports), internal connection port (1 port)

USB USB2.0 Specification

External connection port (3 ports)

USB FLASH disk USB2.0 Specification

Placement of Micron Embedded USB Mass Strage Drive (1 8GB)

or equivalent on-board enabled

(USB FLASH disk not included)

CompactPCI Standards PICMG 2.0 R3.0 CompactPCI Specification

PICMG 2.1 R2.0 CompactPCI Hot Swap Specification

PCI Local Bus Specification Revision 2.2

Bridge chip PLX PCI6254

Type of operation Transparent bridge when system slot.

non-transparent bridge when peripheral slot.

Signaling level 5V

Data bus width and bus speed

32bit 33MHz

Hot swap Correspondence

Others Provides the board reset function by PRST# signal

Monitoring facility of DEG#,FAL#,SYSEN# signals

[Table 3.1] Specifications List (continue)

Operational

switch

connector

Display

On-board SO-RDIMM socket

BIOS setting information clear jumper pin

CR2032 battery holder

mini SD card slot (option)

x 1

Front panel Power monitor LED (Green)

Disk access LED (Green)

HotSwap status LED (Blue)

Reset switch

USB connector

VGA connector

Ethernet connector

Link Activity LED (Yellow)

Full-Duplex LED (Green) include

x 1

RAS functions Watch dog timer 36-bit down counter, count tick mark 1us to 10min

The following may occur upon time-out:

Interrupt, NMI, SMI, or reset

Thermal monitor Monitors the temperature as follows

PCB surface temperature

Power

specifications

Supply voltage DC5.0V 5%

Consumption current 5.0A typ. (excluding USB device)

Battery Battery back-up about a calendar clock data and CMOS data

Model number battery:CR2032

It keeps data over 4 years left powered off at 25

Mechanical

specifications

Form factor 3Usize,single slot width

Print board dimensions 100mm x 160mm

Weight About 330g

Environmental

specifications

Operating temperature

range

0 to 55 (Forced air cooling required at least 1.5m/s at heat sink.)

Operating humidity range

35% to 80%RH (non-condensing)

Storage temperature range

10 to 70

Storage humidity range

Under 90%RH (non-condensing)

Others RoHS Compliant

4. Block Diagram

[Figure 4.1] Block Diagram

Intel

EP80579

1066 MHz

32bit /33MHz

10/100/1000

Clock Generator

Power Regulators

Reset Generators

CompactPCI

PCI

PCI32/33 133 MB/s

PCIe

USB USB2.0

VGA

PCIe

MEM

SMB

SPI

LPC

SATA

USB

USB Hub

USB2.0 480 Mbps

SATA

PCIe

2.5 Gbps

PCI32/33

133 MB/s

Ethernet

Front I/ORear

PCIe

2.5 Gbps

Mem I/F

4.2 GB/s

PCI / PCI

PCI6254

Graphics

SM722

Gigabit

Ethernet

PCIe / PCI

PEX8112

Therm. MON

BIOS

CPLD

EEPROM

SATA 1.5 Gbps

SATASATA

SATA 1.5 Gbps

USB2.0

SO-RDIMM socket

PC2-4200

512MB to 2GB

with ECC

(option)

SDcard I/F

R5C833

miniSDcard

5. External Dimensions

Figure 5.1 shows the external dimensions of the A3pci8024. Figure 5.2 shows the external dimensions of the A3pci8024

RTM rear panel I/O board.

mm 21

0mm31

[Figure 5.1] A3pci8024 External Dimensions

20mm133mm

0mm31

[Figure5.2] A3pci8024 RTM External Dimensions

6. Settings

6.1 A3pci8024 On-board Components

The external view of the A3pci8024 components is illustrated in figure 6.1. This section describes items requiring

pre-setting and pre-check before the A3pci8024 is inserted into the rack and pertinent setting procedures.

Settings need to be made following the procedure described in each section.

 JP1 ............................... Jumper pin for clearing BIOS setting (Section 6.1.1)

 CN3 ............................. SO-RDIMM socket (Section 6.1.2)

 CN9 ............................. CMOS backup battery (Section 6.1.3)

 J1,J2 ............................. CompactPCI connector (Section 6.1.4)

[Figure 6.1] External View of A3pci8024 Components

JP1

CN9

CN3

6.1.1 JP1 (Jumper Switch for Clearing BIOS Setting Backup)

The JP1 is used to restore default values for BIOS setting data backed up.

Normally, nothing needs to be done with the JP1 jumper.

Use JP1 only when the BIOS setup screen fails after battery change by misoperation.

Follow the following procedures to clear BIOS setting backup data:

(1) Remove the A3pci8024 from the rack after turn off the rack power.

(2) Short JP1.

(3) Wait at least 1 second and return JP1 to an open status.

(4) Restore the A3pci8024 into the rack.

[Table 6.1] Setup of JP1

6.1.2 CN3 (SO-RDIMM Socket)

CN3 is a socket for mounting a memory module.

The A3pci8024 is designed to operate with the memory module mounted.

The memory module which complies with requirements defined in table 6.2 should always be used.

The power must be off for insertion and removal of the memory module.

[Table 6.2] Specification of memory module

(*1) Make sure to differentiate the SO-RDIMM from the SO-DIMM.

The A3pci8024 is not compatible with the SO-DIMM.

Item Specification

Module name

200 pin SO-RDIMM (*1)

PC2-4200 or more correspond

Memory type DDR2-SDRAM

Number of ranks

(Number of module banks)

1 or 2

Module data range 72bit

Cycle time 3.75ns or below

SDRAM device data range 8bit

Module attribute 1 PLL,1 or 2 Register

Memory capacity 512M to 2G byte per the module

Module pitch size 30.2 mm or below

Module thickness size 3.8 mm or below

JP1 Description

Open Normal boot (default)

1-second or more short-circuit with

power OFF state

BIOS setting backup data clear

6.1.3 CN9 (CMOS Backup Battery Holder)

CN9 is a battery holder for back up RTC data and CMOS.

A CR2032 battery, which has an estimated life of approx. 4 years (used at 25°C with the power off), is

contained in the A3pci8024 for actual use.

Time data and CMOS turn back default with respect to each power-off if no battery is inserted or the battery

runs down.

If no time data is required, this board can be used without battery inserted.

The power must be off for insertion and removal of the battery.

Please use care with proper polarity (“+” (positive) polarity face up) when inserting the battery.

6.1.4 J1, J2 (CompactPCI Connector)

J1 and J2 are CompactPCI bus interface connectors that support rear interface signals.

See sections 8.6 and 8.7 for pin assignment for the connectors.

<Note>

The A3pci8024 adheres to 32-bit CompactPCI Specification, and J2 pin assignment differs from that de-

fined in 64-bit CompactPCI Specification.

See section 8.7 for pin assignment to ensure that a backplane is compatible with this board before actual use.

Always make sure the backplane satisfies requirements listed below when using the A3pci8024 on a general

CompactPCI bus backplane. Operation of the A3pci8024 is enabled only when the following requirements

are met. Potential damage to the board or backplane may occur if disregarded. The system slot and periph-

eral slot become enabled for the CompactPCI bus board if the requirements are met.

[Table 6.3] Requirements for use of CompactPCI bus backplane

Item Specification

Bus width

32 bits

64-bit expandable space not connected

P2 connector

The following terminals not connected:

Row A No.5 to 18

Row B No.4 to 18

Row C No.4 to 14, 18 to 21

Row D No.4 to 14, 18 to 21

Row E No.4 to 14, 18 to 21

VIO 5V

6.2 A3pci8024 Panel Components

Figure 6.2 shows an external view of the A3pci8024 panel. The following explanation of the use of connectors

and switches will be made with reference to this drawing.

[Figure 6.2] External view of the A3pci8024 panel

6.2.1 Reset Switch

You push, then internal devices of the A3pci8024 are reset.

The CompactPCI bus reset signal is asserted simultaneously when the system slot is chosen for using the

A3pci8024.

6.2.2 USB

There are USB host interface conforming to the USB 2.0 standard.

The power-supply current capacity which can be supplied to a USB device is up to 500mA per one port.The

overcurrent protective circuit operates to disable the USB device connected to the port if current exceeds this

value over a prolonged period of time.

See Section 8.1 for pin assignments.

6.2.3 VGA

It is a VGA connector for a graphics output.

SXGA (1280 × 1024, 16 million colors) can be displayed.

When you connect or disconnect to this connector please turn off the power.

See Section 8.2 for pin assignments.

Reset switch (6.2.1)

USB (6.2.2)

VGA (6.2.3)

Ethernet (6.2.4)

Ethernet (6.2.4)

Full-Duplex LED Green

Ethernet (6.2.4)

Link Activity LED Yellow

Power monitor LED Green (6.2.5)

Disk access LED Green (6.2.6)

HotSwap status LED Blue(6.2.7)

6.2.4 Ethernet

This is 10/100/1000Base-T Ethernet connector.

Ethernet for the A3pci8024 supports AutoMDI/MDI-X.

The LED on the connector indicates the link status between the board and a relevant access point.

See section 8.3 for pin assignment.

[Table6.4] Ethernet link activity LED

[Table6.5] Ethernet Full-Duplex LED

6.2.5 Power Monitor LED

The LED indicates the status of power supply voltage supplied to the A3pci8024.

[Table6.6] Power monitor LED

6.2.6 Disk Access LED

The LED comes on upon access to the SATA disk.

[Table6.7] Disk access LED

6.2.7 HotSwap Status LED

It is a LED which shows the status of a HotSwap.

This LED informs the current status of the board to the operator, when the HotSwap is carried out.

The lighting conditions of the LED differs with OS or user software.

Status Descriptions

Continuous light (yellow) Linked

Flashing light (yellow) Linked and transmitting-receiving

OFF Not linked

Status Descriptions

Continuous light (green) Complete duplex communication enabled

OFF Only semi-duplex communication enabled

Status Descriptions

Continuous and flashing light

(green)

5V power and VIO power is supplied properly.

OFF

Either 5V power or VIO power, or both is not

supplied properly, or hot swapping is being

performed.

Status Descriptions

Continuous and flashing light

(green)

Accessing the SATA disk

OFF Not accessing the SATA disk

6.3 A3pci8024 RTM On-board Components

The external view of the A3pci8024 RTM components is illustrated in figure 6.3. This section describes items

requiring pre-setting and pre-check before the A3pci8024 RTM is inserted into the rack and pertinent setting

procedures.

Settings need to be made following the procedure described in each section.

 CN6 ............................. Internal connection serial ATA connector (Section 6.3.1)

 CN4 ............................. USB FLASH drive slot (Section 6.3.2)

 rJ1, rJ2 ......................... RTM interface connector (Section 6.3.3)

[Figure 6.3] External View of A3pci8024 RTM Components

6.3.1 CN6 (Internal Connection Serial ATA Connector)

This is a serial ATA host interface which is in conformity with Serial ATA 1.0 Specification.

One-on-one connection is established between a device including an HDD 1 CD-ROM and the host.Maximum

data transfer speed is 150 MB/sec.

Up to 1-m cable can be enabled.

The power must be off for connection and disconnection of the cable to/from this connector.

See section 8.4 for pin assignment.

6.3.2 CN4 (USB FLASH Drive Slot)

This is a slot used for mounting the Micron Embedded USB Mass Strage Drive or equivalent.

The power must be off for insertion and removal of the drive into/from this slot.

The A3pci8024 RTM comes with a spacer and screws that are used to secure the drive.

See section 8.5 for pin assignment.

6.3.3 rJ1, rJ2 (RTM Interface Connector)

These are connectors that support rear interface signals used in the A3pci8024 RTM.

See sections 8.8 and 8.9 for connector pin assignment.

rJ2

rJ1

CN6

CN4

6.4 A3pci8024 RTM Panel Components

The external view of the A3pci8024 RTM panel is illustrated in figure 6.4. This section describes the procedure

for using the panel connectors.

External connection 

serial ATA(6.4.1)

USB (6.4.2)

[Figure 6.4] External view of the A3pci8024 RTM panel

6.4.1 External Connection Serial ATA Connector

This is a serial ATA host interface which is in conformity with Serial ATA 1.0 Specification.

One-on-one connection is established between a device including an HDD 1 CD-ROM and the host. Maxi-

mum data transfer speed is 150 MB/sec.

Up to 1-m cable can be enabled.

The power must be off for connection and disconnection of the cable to/from this connector.

See section 8.4 for pin assignment.

6.4.2 USB

There are USB host interface conforming to the USB 2.0 standard.

The power-supply current capacity which can be supplied to a USB device is up to 500mA per one port.The

overcurrent protective circuit operates to disable the USB device connected to the port if current exceeds this

value over a prolonged period of time.

See Section 8.1 for pin assignments.

7. Address Maps

7.1 Memory Address Map

Table 7.1 shows the memory space address map.

PCI devices that can freely be allocated in the memory space are not included in this table.

[Table 7.1] Memory Space Address Map

Address Device

0000_0000h --- 0009_FFFFh Main Memory (640 kB)

000A_0000h --- 000B_FFFFh Video Frame Memory (128 kB)

000C_0000h --- 000D_FFFFh Boot ROM or Main Memory (128 kB)

000E_0000h --- 000F_FFFFh Boot ROM (128 kB)

0010_0000h --- 7FFF_FFFFh Main Memory or PCI Memory Device

8000_0000h --- FEBF_FFFFh PCI Memory Device

FEC0_0000h --- FEC7_FFFFh North South Interface IOAPIC (512 kB)

FEC8_0000h --- FEC8_0FFFh PCI Express 0 IOAPIC (4 kB)

FEC8_1000h --- FEC8_1FFFh PCI Express 1 IOAPIC (4 kB)

FEC8_2000h --- FEC8_5FFFh Not Used (16 kB)

FEC8_6000h --- FEDF_FFFFh Not Used (1 MB + 488 kB)

FEE0_0000h --- FEEF_FFFFh Local APIC (1 MB)

FEF0_0000h --- FEFF_FFFFh Not Used (1 MB)

FF00_0000h --- FFDF_FFFFh Not Used (14 MB)

FFE0_0000h --- FFFF_FFFFh Boot ROM (2 MB)

7.2 I/O Address Map

Table 7.2 shows the I/O space address map.

PCI devices that can freely be allocated in the I/O space are not included in this table.

[Table 7.2] I/O Space Address Map

Address Device Remarks

DMA Controller

Interrupt Controller

Not Used (Reserved)

Interrupt Controller

Timer / Counter

UART / Watchdog Configuration

Timer / Counter

Not Used (Reserved)

NMI Controller

Not Used (Reserved)

RTC / NVRAM

DMA Controller

Reset

DMA Controller

Interrupt Controller

APM

Interrupt Controller

DMA Controller

Serial ATA

CompactPCI Status Register

Special registers

(See Section 7.3)

Board Status Register

NMI Enable Register

Reset Enable Register

Not Used (Reserved)

COM2

Serial ATA

MDA

EGA

CGA

Serial ATA

COM1

Interrupt Controller

PCI Configuration

Reset

Page is loading ...

Eurotech A3pci8024 Owner's manual

Eurotech A3pci8024 Owner's manual

Eurotech A3pci8024 Owner's manual

Related papers

Other documents