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Axiom AX10402 User Manual

Pc/104 embedded cpu module
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AX10402
PC/104 Embedded CPU Module
User's Manual

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Summary of Contents for Axiom AX10402

  • Page 1 AX10402 PC/104 Embedded CPU Module User’s Manual...
  • Page 2                                                           "        !    #                                         ! !     !        Copyright     2000 by AXIOM Technology Co., Ltd. All rights reserved. January 2000, Version A2 Printed in Taiwan...
  • Page 3 Wear a wrist-grounding strap, available from most electronic component stores, when handling boards and components. Trademarks Acknowledgments AXIOM is a trademark of AXIOM Technology Co., Ltd. ALI is a registered trademark of Acer Laboratories, Inc. Other brand names and trademarks are the properties and...
  • Page 4 After unpacking the PC/104 module, check and see if the following items are included and in good condition. If any of the items is missing or damaged, notify your dealer immediately. ! AX10402 PC/104 Embedded CPU module ........x 1 ! HDD, COM port cables ......x 1 ! Printer extension cables with bracket ..

  • Page 5: Table Of Contents

    T a b l e o f C o n t e n t s Chapter 1 Chapter 1 Chapter 1 Chapter 1 Introduction Introduction Introduction Introduction General Description General Description ....... General Description General Description ..................... 1 1 1 1 Features Features ........
  • Page 6                                            ...

  • Page 7: General Description

    C h a p t e r 1 Introduction General Description The AX10402 is a PC/104 plug-in CPU module using 80386SX 40-MHz. Its 6-layer printed circuit board combines features with noise-tolerant and low power consumption. CMOS technology applied on the board makes AX10402 withstand and adapt harsh industrial environments very well.

  • Page 8: Features

    AX10402 PC/104 CPU Module Users Manual Features " Fully PC/AT compatible 40MHz 80386SX CPU ALI M6117C single chip built-in 386SX CPU core " " Compact form factor meets the PC/104 standard Fully hardware and software compatibility with the " popular PC bus standard.

  • Page 9: Board Dimensions

    AX10402 PC/104 CPU Module Users Manual Board Dimensions 95.89 90.81 31 X 2.54 = 78.74 10.16 5.08 19 X 2.54 = 48.26 Introduction...
  • Page 10 AX10402 PC/104 CPU Module Users Manual                                            ...

  • Page 11: Configuration

    AX10402 PC/104 CPU Module Users Manual C h a p t e r 2 Configuration Placement CN10 CN11 Configuration...

  • Page 12: Inspection

    AX10402 PC/104 CPU Module Users Manual Inspection Please read carefully the details explained in Chapter 3 Hardware Description before installing the AX10402 into your system. Pay careful attention to the proper cabling, jumper and switch settings. Follow the reminders listed below during installation: 1.

  • Page 13: Jumpers

    AX10402 PC/104 CPU Module Users Manual Jumpers The AX10402 has 2 onboard jumpers that configure the DiskOnChip BIOS Expansion Address and Real-time Clock setting. Refer the following sections for the available options and settings of both jumpers. 2.3.1 DiskOnChip    BIOS Expansion Address...

  • Page 14: Connectors

    AX10402 PC/104 CPU Module Users Manual Connectors The following table lists the connectors and their respective functions onboard the AX10402. Connector Function Floppy Connector External Power Connector #1 External Power Connector #2 Multi-function Connector of HDD and Serial Port 2...
  • Page 15 AX10402 PC/104 CPU Module Users Manual CN2: External Power Connector #1 +12V CN3: External Power Connector #2 -12V CN4: Multi-Function Connector of HDD and Serial Port 2 Description Description Reset # Ground Data 7 Data 8 Data 6 Data 9...
  • Page 16 AX10402 PC/104 CPU Module Users Manual CN5: Serial Port 1 Connector Description Data Carrier Detect (DCD) Data Set Ready (DSR) Receive Data (RXD) Request To Send (RTS) Transmit Data (TXD) Clear To Send (CTS) Data Terminal Ready (DTR) Ring Indicator (RI)
  • Page 17 AX10402 PC/104 CPU Module Users Manual CN10: Multi-Function Connector Power LED(+) Power LED(-) WDT_out WDT Trigger Mode Key Lock Reserved Turbo LED(+) Reserved Turbo LED(-) Reserved Ext Speaker (+) H/W Reset Ext Speaker (-) HDD LED(-) HDD LED(+) HDD LED...
  • Page 18 AX10402 PC/104 CPU Module Users Manual                                            ...

  • Page 19: Hardware Description

    BIOS residing at the upper 64KB of address space of the first megabyte. Timer The board has three channels of timer/counter in the AX10402 that are Intel 8254 compatible. The function of each channel is listed on the following table.

  • Page 20: Memory Address Map

    Tone Generator for Speaker - This timer provides the speaker tone. Programming the timer can generate various sounds. Memory Address Map The AX10402 supports 4MB EDO DRAM. The first megabyte is divided into four blocks with each block dedicated to a specific function.

  • Page 21: Dma Channels

    AX10402 PC/104 CPU Module Users Manual Address Devices Reset Math Coprocessor Math Processor 0F8 - 0FF Disable WDT Trigger WDT Fixed Disk Controller 1F0 - 1F8 Parallel Port #2 278 - 27F Serial Port #2 278 - 2FF Prototype Card...

  • Page 22: Errupt Controller

    AX10402 PC/104 CPU Module Users Manual Interrupt Controller There are two Intel 8259A compatible interrupt controllers in the M6117C. Sixteen channels are partitioned into the cascaded controllers (INTC1, INTC2) with 8 inputs each. Of these 16 channels, three are connected internally to various devices allowing 13 user definable channels of interrupt.

  • Page 23: Serial Port Interface

    5.25" 360KB/1.22MB and 3.5" 720KB/1.44MB/2.88MB. 3.13 IDE Controller The AX10402 has a built-in 1 channel, 2 IDE drivers, AT bus IDE controller compatible with IBM PC/XT and PC/AT Embedded Hard Disk Drivers. 3.14 PS/2 Mouse The ALIM6117C chip includes a built-in PS2/AT keyboard controller device that also supports mouse.

  • Page 24: Watchdog Function

    AX10402 PC/104 CPU Module Users Manual 3.16 Watchdog Function The trigger sources for watchdog timer during system failure. The system failure may be caused by thunder, power glitch, radio interference, and program bug. To detect such failure symptoms, users have to put some program code into their system running loops.
  • Page 25 AX10402 PC/104 CPU Module Users Manual PIN No. PIN Name PIN No. PIN Name SA19 SMEMR* SA18 IOW* SA17 IOR* SA16 DACK3* SA15 DRQ3 SA14 DACK1* SA13 DRQ1 SA12 REFRESH* SA11 SYSCLK SA10 IRQ7 IRQ6 IRQ5 IRQ4 IRQ3 DACK2* SALE CN8: PC/104 Bus Signal Assignments PIN No.
  • Page 26 AX10402 PC/104 CPU Module Users Manual PIN No. PIN Name PIN No. PIN Name MEMW* DACK5* DRQ5 DACK6* SD10 DRQ6 SD11 DACK7* SD12 DRQ7 SD13 SD14 MASTER* SD15 (KEY) NOTE: 1. CN7 is not used on 8-bit modules. 2. CN8 Pin 20 and Pin 40 are key locations.

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