Memory Map, Memory below 1MB 1Mb ~ 640KB, Type | Intel AW-A795

		User’s Manual


	DMA5	Available for PCI and ISA Slot
	DMA6	Available for PCI and ISA Slot
	DMA7	Available for PCI and ISA Slot

Memory Map

The following table indicates memory of AW-A795. The address ranges specify the runtime code length.

Memory below 1MB (1Mb ~ 640KB)

Address Range	Type	Owner
A0000~AFFFF	ISA	VGA Adapter
B0000~BFFFF	ISA	VGA Adapter
C0000~C7FFF	ISA	Adapter ROM
F0000~FFFFF	ISA	System BIOS

Memory above 1MB (1MB ~ 142336KB)


		Address Range			Type		Owner
		F0000000~F7FFFFFF		PCI		PCI – PCI Bridge
		F8000000~F82FFFFF		PCI		PCI – PCI Bridge
System Memory Map
	Start High		Start Low		Size High		Size Low	Type
	00000000		00000000		00000000		0009FC00	Available
	00000000		000F0000		00000000		00010000	Reserved
	00000000		FFC00000		00000000		00100000	Reserved
	00000000		FEE00000		00000000		00001000	Reserved
	00000000		FFB00000		00000000		00500000	Reserved
	00000000		0009FC00		00000000		00000400	Reserved
	00000000		00100000		00000000		3FF00000	Available

I/O Map

The addresses shown in the table are typical locations.

	I/O Port	Assignment
	0 ~ F	AT DMA Controller
	20 ~ 21	AT Interrupt Controller
	40 ~ 43	82C54 Compatible Programmable
		Timer

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51

Ver 1.0. Jan. 2005

Image 52

Intel AW-A795 Memory Map, Memory below 1MB 1Mb ~ 640KB, Address Range, Type, Owner, Memory above 1MB 1MB ~ 142336KB

Contents

Model Number：AW-A795 User’s ManualIntel Pentium 4 Embedded SBC with Six Gigabit/Two 10/100LAN SSD Control Board Trademarks Copyright 2005. All Rights Reserved Manual Edition 1.0, JanuaryLimitation of Liability Table of Contents Specification1.5 Board Dimension Chapter 2. Connectors Location and Configuration JP3Speak Buzzer Enable Chapter 3. BIOS Setup3.1 Quick Setup 3.2 Entering the CMOS Setup Program Chapter 1. General Information 1.1Introduction 1.2Specification CPU BIOS Chipset I/O Chipset Memory Enhanced IDE Serial portParallel port KB/Mouse connector USB connectors PCI Slot Watchdog Timer System Monitoring Digital I/O Precautions 1.3AW-A795 Package 1.4 Board Layout 1.5 Board Dimension Chapter 2. Connectors/Switch Location and Configuration Connector DefineUSB0 Connector LAN 10/100 Connector LAN 10/100 Connector 2.2. Installing Processors 2.2.1 Installing CPU 2.2.2 Remove CPU 1 First, please push the tappet to unlock location 3 Now you can take out the CPU from socket 2.2.3 How to recognize CPU 1 Pentium M CPU Socket 2 PIII CPU - uFCPGA Package 3 Pentium 4 CPU Socket 2.3 Installing Memory To insert a DIMM Memory To Insert a DIMM Memory Please align the module with the socket key and press down until the levers at each end of the socket snap close up User’s Manual 2.4 Connector and Jumper Settings CN1 USB0 ConnectorCN4/5/6/7/8/9Gigabit LAN connector CN2/3 LAN 10/100 Connector CN11/20/24/28/29/30/31FAN Connector CN12Power LED Pin Header Pin DefineCN13USB1 Pin Header Pin Define CN14 COM2 Box Header User’s Manual CN18 GPIO Pin Header CN25IDE 2mm 44Pin 90 degree CN26IDE2.54mm 40 Pin Connector Setting JP1PS/On/Always On Select JP2/4/5PCI-X Slot Frequency Select JP6Clear CMOSJP3Speak Buzzer Enable Frequency Chapter 3. BIOS Setup 3.2Entering the CMOS Setup Program Enter the CMOS Setup program’s main menu as follows STANDARD CMOS FEATURES ADVANCED BIOS FEATURESADVANCED CHIPSET FEATURES POWER MANAGEMENT SETUP LOAD FAIL-SAFE DEFAULT LOAD OPTIMIZED DEFAULTSSET SUPERVISORS & USER PASSWORD SAVE & EXIT SETUP Advanced BIOS Features Setup Use the Advanced BIOS Features Setup option as followsOption Description Virus Warning Advanced Chipset Features Setup Use the Advanced Chipset Features Setup option as follows Use the Integrated Peripherals Setup option as follows to this memory area, a system error may result Use the Power Management Setup option as follows Power Management Use the PNP/PCI Configuration Setup option as follows Option PC Health Status Configuration Setup Load Fail-Safe Defaults Load Optimized Defaults Supervisor/User Password Exit Without Saving Save and Exit SetupUse this function to exit Setup without saving the CMOS value Chapter 4. Driver Utility The system driver installation procedure must be performed first4.1.1. Intel 82546EB Ethernet 1 Choose Ethernet Controller 2 Choose Driver 3 Click Next 4 Click Next 5Click Next 6 Click Next 7 Click Finish 4.1.2 Intel 82551 Ethernet Installation 2 . Select the Drivers/system file to click the Setup iconPlease install Ethernet drivers as follows 1. Insert the AW-A795 CD-ROM driver into the CD-ROM Drive 3 Click Next 4 Click Next 5 Click Next 6 Click Next 4.2.1 Install System Chipset Driver 7 Click Finish 1 Click Next 2 Click Yes 3 Click Next Installation process is completed and allowed the system to reboot 4 Click Finish Assignment Appendix A System Resource Interrupt ControllerChannel Memory Map Memory below 1MB 1Mb ~ 640KBAddress Range Type User’s Manual Appendix B Standard Cable List Cable DescriptionAW-A795 Terminating