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Advantech MIO-2270 User Manual

Amd g-series soc gx-210ja/ gx-415ga pico-itx sbc, ddr 3/3l, 18-bit lvds, vga or hdmi, 1gbe, half-size mini pcie, 4 usb, 2 com, smbus, msata & mioe
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User Manual
MIO-2270
AMD® G-series SoC GX-210JA/
GX-415GA Pico-ITX SBC, DDR 3/
3L, 18-bit LVDS, VGA or HDMI,
1GbE, Half-size Mini PCIe, 4
USB, 2 COM, SMBus, mSATA &
MIOe

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Summary of Contents for Advantech MIO-2270

  • Page 1 User Manual MIO-2270 AMD® G-series SoC GX-210JA/ GX-415GA Pico-ITX SBC, DDR 3/ 3L, 18-bit LVDS, VGA or HDMI, 1GbE, Half-size Mini PCIe, 4 USB, 2 COM, SMBus, mSATA & MIOe...
  • Page 2 No part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without the prior written permission of Advantech Co., Ltd. The information provided in this manual is intended to be accurate and reliable. However, Advantech Co., Ltd.
  • Page 3 Because of Advantech’s high quality-control standards and rigorous testing, most of our customers never need to use our repair service. If an Advantech product is defec- tive, it will be repaired or replaced at no charge during the warranty period. For out- of-warranty repairs, customers are billed according to the cost of replacement materi- als, service time and freight.

  • Page 4: Packing List

    Mini PCIe, 4 USB, 2 COM, SMBus, mSATA & MIOe AMD® G-series SoC GX-415GA, cooler, LVDS, HDMI, GbE, MIO-2270QH-S5A1E Mini PCIe, 4 USB, 2 COM, SMBus, mSATA & MIOe Optional Accessories Part No. Description 1960065075N001 Heat spreader (99.5 x 70.5 x 11.2 mm) MIO-2270 User Manual...

  • Page 5: Declaration Of Conformity

    Caution! A new battery is at risk of exploding if incorrectly installed. Do not attempt to recharge, force open, or heat the battery. Replace the battery only with the same or equivalent type recommended by the manufac- turer. Discard used batteries according to the manufacturer's instruc- tions. MIO-2270 User Manual...

  • Page 6: Safety Instructions

    According to IEC 704-1:1982, the sound pressure level at the operator's position should not exceed 70 dB (A). DISCLAIMER: These instructions are provided according to IEC 704-1. Advantech disclaims all responsibility for the accuracy of the statements contained herein. MIO-2270 User Manual...
  • Page 7 PC is on.  Disconnect the power supply before implementing any configuration changes. A sudden rush of power after a jumper is connected or a card installed may dam- age sensitive electronic components. MIO-2270 User Manual...
  • Page 8 MIO-2270 User Manual viii...

  • Page 9: Table Of Contents

    Chipset Configuration ..............33 3.2.4 Boot Configuration ..............38 3.2.5 Security Configuration..............39 3.2.6 Save & Exit ................. 40 Chapter S/W Introduction & Installation ..41 S/W Introduction..................42 Driver Installation ..................42 4.2.1 Windows 7 Professional.............. 42 MIO-2270 User Manual...
  • Page 10 System Assignments......79 System I/O Ports..................80 Table C.1: System I/O Ports ............80 1st MB Memory Map................80 Table C.2: 1st MB Memory Map ..........80 Interrupt Assignments ................81 Table C.3: Interrupt Assignments ..........81 MIO-2270 User Manual...

  • Page 11: Chapter 1 General Introduction

    Chapter General Introduction This chapter gives background information on the MIO-2270. Sections include:  Introduction  Product Features  Specifications...

  • Page 12: Introduction

    SoC dual-core GX-210JA 1.0 GHz and quad-core GX-415GA 1.5 GHz proces- sors. MIO-2270 supports up to 8 GB of DDR3 or DDR3L memory, features two USB 2.0 and two USB 3.0-compatible ports, one GbE (up to 1000 Mbps) interface, LVDS and VGA or HDMI support, high definition (HD) audio, and one half-size mini-PCIe and MIOe expansion slot.

  • Page 13: Functional Specifications

     Lanes 3 & 4: MIOe connector  1 x mSATA by Mini-PCIe socket (integrates USB signals, and supports either mSATA or USB interface modules) SATA Interface  1 x SATAIII (600 MB/s maximum data transfer rate) MIO-2270 User Manual...

  • Page 14: Mechanical Specifications

    L100 mm x W72 mm (3.9" x 2.8") 1.2.3.2 Height of Component Side (mm) 15.7 mm (heat sink) 1.2.3.3 Height of Solder Side (mm) 16.4 mm (rear I/O USB) 1.2.3.4 Weight (g) 420 g (0.93 lb, total package weight) MIO-2270 User Manual...

  • Page 15: Electrical Specifications

    Standard Discharge Capacity: 210 mAh 1.2.5 Environmental Specifications 1.2.5.1 Operating Humidity 40°C @ 95% RH non-condensing 1.2.5.2 Operating Temperature 0 ~ 60°C (32~140°F) 1.2.5.3 Storage Humidity 60°C @ 95% RH non-condensing 1.2.5.4 Storage Temperature -40 ~ 85°C (-40 ~ 185°F) MIO-2270 User Manual...

  • Page 16: Block Diagram

    Realtek ALC888S HD Audio 12 Vsb / 5 Vsb Reset SMBus Line-in, Line-out Realtek GbE RJ45 PCIe x1 2 x USB2.0 USB2.0 RTL8111E-GR COM1: RS-232/422/485 COM2: RS-232 Super I/O 8-bit GPIO Watchdog Timer Figure 1.1 Block diagram MIO-2270 User Manual...

  • Page 17: Chapter 2 H/W Installation

    Chapter H/W Installation This chapter explains the setup procedures for the MIO-2270 hard- ware, including instructions for connecting jumpers, peripherals, switches, and indicators, as well as mechanical drawings. Please read all safety precautions before beginning installation.

  • Page 18: Jumpers

    Table 2.2: J1: LCD Power / Auto Power On Part No. 1653003260 Footprint HD_3x2P_79 Description Pin header 3*2P 180D(M) 2.0 mm SMD square pin Setting Function (1-2) +5 V (3-4) (default) +3.3 V (5-6) (default) Auto power on MIO-2270 User Manual...
  • Page 19 DDR3L (2-3)* DDR3 *default LAN Enable / Disable Part No. 1600000071 Footprint SW_3P_CJS-1201TA1 Description DIP SW CJS-1201TA1 SMD 3P SPDT P = 6.0 mm W = 2.5 mm Setting Function (1-2)* LAN Enable (2-3) LAN Disable *default MIO-2270 User Manual...

  • Page 20: Connectors

    2.2.2.3 Display Interface Connections (CN3, CN15 and CN20) The MIO-2270 display interface supports either VGA or HDMI on rear I/O and is capable of driving a wide range of flat panel displays, including passive and active LCD displays.The board features three display connector types; among which, one rear I/O can accommodate either standard CRT VGA monitors or an HDMI display and one supports LVDS-type LCD panels.
  • Page 21 2.2.2.8 COM Port Connectors (CN12) MIO-2270 features one RS-232 and one RS-232 / 422 / 485 serial ports in a 10 x 2- pin header. This provides connections for serial devices or a communication network. The pin assignments for the COM port connector are presented as Appendix A.
  • Page 22 SMBus proto- cols, facilitating multiple simultaneous device control. 2.2.2.17 Battery Connector (BH1) MIO-2270 supports a 3 V / 210 mAH CR2032 lithium battery with a wire via a battery connector (BH1). Note! To clear CMOS, please follow the steps below: 1.

  • Page 23: Mechanical

    Mechanical 2.3.1 Jumper and Connector Locations CN15 CN14 CN12 Figure 2.1 Jumper and connector layout (top side) CN15 CN25 CN17 CN21 CN16 CN10 CN18 CN6 CN22 CN24 CN7 CN31 Figure 2.2 Jumper and connector layout (bottom side) MIO-2270 User Manual...

  • Page 24: Board Dimensions

    34.10 28.99 25.81 3.25 3.25 Unit: mm Figure 2.3 Board dimensions and layout (top side) 69,33 68.75 68.75 62.17 35.70 15.62 13.04 6.83 10.91 3.63 3.25 3.25 Unit: mm Figure 2.4 Board dimensions and layout (bottom side) MIO-2270 User Manual...

  • Page 25: Figure 2.5 Board Dimensions And Layout (Side View)

    104.36 46.23 16.51 40.96 65.41 83.31 97.15 Unit: mm Figure 2.5 Board dimensions and layout (side view) 104.36 46.23 17.27 40.96 65.41 83.31 97.15 Unit: mm Figure 2.6 Board dimensions and layout (coastline with optional DC jack) MIO-2270 User Manual...

  • Page 26: Figure 2.9 Board Dimensions And Layout (Coastline With Cooler)

    40.96 65.41 83.31 97.15 Unit: mm Figure 2.8 Board dimensions and layout (coastline with power connector and optional heat spreader) 104.36 16.51 40.96 65.41 83.31 97.15 Unit: mm Figure 2.9 Board dimensions and layout (coastline with cooler) MIO-2270 User Manual...

  • Page 27: Figure 2.10Mi/O Module Height Constraints

    MIOe connector is 16 mm (a height of 19 mm is also avail- able upon request). The height of the MIO-2270 power connector (including the cable) should be considered when assembling the system or stacking the MI/O module.

  • Page 28: Figure 2.11Illustration Of The Heat Spreader Assembly

    Presently, the height of our heat spreader is 11.2 mm (Advantech P/N: 1960065075N001). However, should you require a heat spreader of another height to better fit chassis, Advantech can customize this for you. Please con- tact our sales center for further details.

  • Page 29: Chapter 3 Bios Settings

    Chapter BIOS Settings...

  • Page 30: Bios Setup

    AMI's BIOS ROM has a built-in setup program that allows users to modify the basic system configuration. This information is stored in flash ROM, which ensures that the setup information is retained when the power is turned off. MIO-2270 User Manual...

  • Page 31: Entering Setup

    BIOS can support your CPU. If no number is assigned to the patch code, please contact an Advantech application engineer to obtain an up-to-date patch code file. This guarantees that your CPU system status is valid. After ensuring that a number is assigned to the patch code, press <DEL>...

  • Page 32: Advanced Bios Features Setup

    3.2.2 Advanced BIOS Features Setup Select the Advanced tab of the MIO-2270 setup screen to enter the Advanced BIOS setup screen. Users can select any item, such as CPU Configuration, in the left frame of the screen to access the sub menu for that item. Users can view the Advanced BIOS setup options by highlighting items using the <Arrow>...
  • Page 33 This item allows users to enable or disable PCI device PERR# generation.  SERR# Generation This item allows users to enable or disable PCI device SERR# generation.  PCI Express Settings This item allows users to change the PCI Express device settings. MIO-2270 User Manual...
  • Page 34 This item allows users to enable or disable BIOS ACPI auto configuration.  Enable Hibernation This item allows users to enable or disable the hibernation function (if supported by the OS).  ACPI Sleep State This item allows users to select the ACPI states used for system suspension. MIO-2270 User Manual...
  • Page 35 3.2.2.3 Trusted Computing  TPM Support This item allows users to enable or disable TPM support for security. MIO-2270 User Manual...
  • Page 36 This item allows users to enable or disable system wake on alarm event.  Wake System with Dynamic Time This item allows users to enable or disable system wake on alarm event, and specify a delay interval of 1 to 5 minutes. MIO-2270 User Manual...
  • Page 37 This item allows users to auto enable or disable C6 function.  CPB Mode This item allows users to auto enable or disable CPB.  Node 0 Information This item allows users to view details of the memory information related to node MIO-2270 User Manual...
  • Page 38 3.2.2.6 IDE Configuration  IDE Configuration This item allows users to view SATA Port 0 / Port 1 information. MIO-2270 User Manual...
  • Page 39 This item allows users to specify the USB mass storage device start unit com- mand time-out.  Device Power-up Delay This item allows users to specify the maximum time before the device reports itself to the host controller. MIO-2270 User Manual...
  • Page 40 3.2.2.8 SMART Settings  SMART Self Test This item allows users to enable or disable the SMART self-test function. MIO-2270 User Manual...
  • Page 41 This item allows you users to select serial Port 1 / Port 2 and view their detailed functions.  Watch Dog Function Configuration This item allows users to enable or disable WDT time.  Backlight Configuration This item allows users to select the backlight mode. MIO-2270 User Manual...
  • Page 42 3.2.2.10 H/W Monitor  PC Health Status This page displays all information related to the system temperature / voltage. MIO-2270 User Manual...

  • Page 43: Chipset Configuration

    This item allows users to view options for the South Bridge items.  North Bridge This item allows users to view options for the North Bridge items.  LVDS Config This item allows users to view options for the display items. MIO-2270 User Manual...
  • Page 44 This item allows users to specify the primary video device for first output.  Integrated Graphics This item allows users to enable or disable the integrated graphics controller.  PSPP Policy This item allows users to specify the PCIe speed power policy. MIO-2270 User Manual...
  • Page 45 PCI-E Port This item allows users to view the options for PCI-E device control.  Restore on AC Power Loss This item allows users to select the system restore states in the event of an AC power loss. MIO-2270 User Manual...
  • Page 46 3.2.3.3 North Bridge Configuration  Memory Configuration This item allows users to select the memory frequency.  2nd LVDS Backlight Control This item allows users to select the LVDS backlight mode. MIO-2270 User Manual...
  • Page 47 3.2.3.4 LVDS Configuration  LVDS This item allows users to enable or disable LVDS panel function.  LVDS Panel Config Select This item allows users to select the LVDS panel resolution type. MIO-2270 User Manual...

  • Page 48: Boot Configuration

    CSM16 Parameters This item allows you users to change the “GateA20 Active”, “Option ROM Mes- sages”, and “INT19 Trap Response” functions.  CSM Parameters This item allows users to enable or disable CSM support and OpROM policy. MIO-2270 User Manual...

  • Page 49: Security Configuration

    3.2.5 Security Configuration Select the Security tab from the MIO-2270 main BIOS setup menu. All security setup options, such as password and virus protection can be accessed from this menu. To access the sub menu for the options of each item, select the item and press <Enter>.

  • Page 50: Save & Exit

    This item allows users to save all changes as the user defaults.  Restore User Defaults This item allows users to restore the user defaults for all options.  Boot Override This item allows users to override the boot device priority specifications. MIO-2270 User Manual...

  • Page 51: S/W Introduction & Installation

    Chapter S/W Introduction & Installation...

  • Page 52: S/W Introduction

    S/W Introduction The aim of Advantech Embedded Software Services is to “enhance the quality of life using Advantech platforms and Microsoft® Windows® embedded technology.” Win- dows embedded software products are supported on Advantech platforms to more effectively support the embedded computing community. Consequently, customers are freed from the hassle of dealing with multiple vendors (hardware suppliers, sys- tem integrators, and/or embedded OS distributors) for projects.

  • Page 53: Software Apis

    However, because of the inaccuracy of many commercially available hardware moni- toring chips, Advantech has developed a unique scheme for hardware monitoring; that is, using a dedicated micro-processor and specifically designed algorithms to provide accurate, real-time and reliable data, thereby offering more reliable system protection.

  • Page 54: Susi Installation

    If a previous version is installed, please see the [Maintenance Setup] section. If not located, an alternative window appears. Click <Next>. MIO-2270 User Manual...

  • Page 55: Susi Sample Programs

    Some function tabs might not appear for the test application if your platform does not support such functions. For a complete support list, please refer to Appendix A. The steps for testing all functions of this application are described below. MIO-2270 User Manual...
  • Page 56 Test Write Multiple Output Pins – Click the <Multiple Pins> radio button. – Enter the pin numbers from ‘0x01’ to ‘0x0F’ to choose the pin numbers to write the value of the output pin. The pin numbers are ordered bit-wise, that MIO-2270 User Manual...
  • Page 57 Click the <write SMBus data> button to write data to the device through SMBus.  Read a word – Click the <Access a word> radio button. – Enter the slave device address in the Slave address field. MIO-2270 User Manual...
  • Page 58 Input all desired data in the Result field in hexadecimal format and divided by commas, for example, 0x50, 0x60, 0x7A. – Click the <write SMBus data> button to write the data to the device via the SMBus. MIO-2270 User Manual...
  • Page 59 Move the slider in increments, using either the mouse or the direction keys, or click the UP button to increase the brightness. – Move the slider in decrements, using either the mouse or the direction keys, or click the DOWN button to decrease the brightness. MIO-2270 User Manual...
  • Page 60 Before the timer counts down to zero, the timer can be reset by clicking the <Refresh> button. Subsequently, the Timeout Countdown field displays the value of the Set Timeout field.  To stop the watchdog timer, just click the <Stop> button. MIO-2270 User Manual...
  • Page 61 If certain data values are not supported by the platform, the corresponding data field is grayed-out and the value listed is 0. For more details regarding MIO-2270 software APIs, please contact your dealer or Advantech AE. MIO-2270 User Manual...
  • Page 62 MIO-2270 User Manual...

  • Page 63: Appendix A Pin Assignments

    Appendix Pin Assignments...

  • Page 64: Jumper Setting

    Battery Table A.3: J1: LCD Power/Auto Power On Part No. 1653003260 Footprint HD_3x2P_79 Description Pin header 3*2P 180D(M) 2.0 mm SMD square pin Setting Function (1-2) +5 V (3-4) (default) +3.3 V (5-6) (default) Auto power on MIO-2270 User Manual...
  • Page 65 DIP SW CJS-1201TA1 SMD 3P SPDT P = 6.0 mm W = 2.5 mm Setting Function (1-2) * LAN enable (2-3) LAN disable *default 12 V Power Input Part No. 1655003962 Footprint WF_2P_156_D_A3963WV2 Description Pin name +12 V DDR3 SODIMM Part No. 1651002083 Footprint DDR3_204P_AS0A626-JA Description Pin name MIO-2270 User Manual...
  • Page 66 Footprint WF14P_49_BOX_RA_85204-14001 Description Pin name LVDS0_CLK- LVDS0_CLK+ LVDS0_D2- LVDS0_D2+ LVDS0_D1- LVDS0_D1+ LVDS0_D0- LVDS0_D0+ +5 V or +3.3 V +5 V or +3.3 V HD Audio Part No. 1653003719 Footprint HD_5x2P_79_RA_21N22050 Description Pin name LOUTR LINR LOUTL LINL MIO-2270 User Manual...
  • Page 67 Wafer 1.25 mm 5P 90D Male SMD 852040 Pin name +12V ENABKL GPIO Part No. 1653005261 Footprint HD_5x2P_79 Description Pin header SMD 5*2P 180D(M) 2.0 mm Pin name +5 V GPIO4 GPIO0 GPIO5 GPIO1 GPIO6 GPIO2 GPIO7 GPIO3 MIO-2270 User Manual...
  • Page 68 DC jack (upon request) Part No. 1652005684 Footprint PJ_3P_DCJ-RPBT5NW-25 Description Pin name +VIN CN10 mSATA Part No. 1654002538 Footprint MINIPCIE_HALF_PICO_ITX Description Pin name +3.3V +1.5V +3.3V MIO-2270 User Manual...
  • Page 69 CN10 mSATA Part No. 1654002538 Footprint MINIPCIE_HALF_PICO_ITX Description Pin Name +1.5V SMB_CLK SMB_DAT USB P- USB P+ +3.3V +3.3V +1.5V +3.3V MIO-2270 User Manual...
  • Page 70 CN12 COM1/COM2 Part No. 1653003720 Footprint HD_10x2P_79_RA Description Pin name DCD1# DSR1# RXD1 RTS1# TXD1 CTS1# DTR1# RI1# DCD2# DSR2# RXD2 RTS2# TXD2 CTS2# DTR2# RI2# MIO-2270 User Manual...
  • Page 71 Power LED+ Power / Reset button Pin 2 HDD LED+ Reset button Pin 1 HDD LED CN15 Part No. 1654000055 Footprint DBVGA-VF5MS Description D-SUB Conn. 15P 90D(F) DIP 070242FR015S200ZU Pin name GREEN BLUE DDAT HSYNC VSYNC DCLK MIO-2270 User Manual...
  • Page 72 CN16 MIOe Part No. 1654006235 Footprint BB_40x2P_32_1625x285_2HOLD Description Pin name PCIE_RX2+ PCIE_TX2+ PCIE_RX2- PCIE_TX2- PCIE_RX3+ PCIE_TX3+ PCIE_RX3- PCIE_TX3- MIO-2270 User Manual...
  • Page 73 MIO-2270 User Manual...
  • Page 74 CN16 MIOe Part No. 1654006235 Footprint BB_40x2P_32_1625x285_2HOLD Description Pin name PCIE_CLK+ LOUTL PCIE_CLK- LOUTR AGND SMB_CLK SMB_DAT PCIE_WAKE# RESET# SLP_S3# CLK33M LPC_AD0 DDP_HPD LPC_AD1 LPC_AD2 DDP_AUX+ LPC_AD3 DDP_AUX- LPC_DRQ#0 MIO-2270 User Manual...
  • Page 75 MIO-2270 User Manual...
  • Page 76 CN16 MIOe Part No. 1654006235 Footprint BB_40x2P_32_1625x285_2HOLD Description Pin name LPC_SERIRQ DDP_D0+ LPC_FRAME# DDP_D0- USB0_P+ DDP_D1+ USB0_P- DDP_D1- USB1_P+ DDP_D2+ USB1_P- DDP_D2- DDP_D3+ DDP_D3- USB_OC# MIO-2270 User Manual...
  • Page 77 MIO-2270 User Manual...
  • Page 78 CN16 MIOe Part No. 1654006235 Footprint BB_40x2P_32_1625x285_2HOLD Description Pin name +12VSB +12VSB +5VSB +5VSB +5VSB +5VSB MIO-2270 User Manual...
  • Page 79 BI_DB+(GHz) BI_DC+(GHz) BI_DC-(GHz) BI_DB-(GHz) BI_DD+(GHz) BI_DD-(GHz) CN18 CPU FAN Part No. 1655302020 Footprint WF_2P_79_BOX_R1_D Description WAFER BOX 2P 2.0 mm 180D(M) DIP A2001WV2-2P Pin name +12 V CN20 HDMI_19H Part No. 1654011175-01 Footprint HDMI_19P_QJ51191-LFB4-7F Description Pin name MIO-2270 User Manual...
  • Page 80 CN21 SATA Part No. 1654007578 Footprint SATA_7P_WATF-07DBN6SB1U Description Pin name CN22 SMBus Part No. 1655904020 Footprint FPC4V-125M Description Wafer SMT 1.25 mm S/T type 4P 180D(M) 85205-04001 Pin name SMB_DAT SMB_CLK +5 V MIO-2270 User Manual...
  • Page 81 1653005260 Footprint HD_5x2P_79_N10 Description Pin header 2*5P 180D(M) 2.0 mm SMD idiot-proof Pin name +5 V +5 V A_D- B_D- A_D+ B_D+ CN25 External USB2.0+USB3.0 Part No. 1654009860 Footprint USB_9x2P_2360009-603-R Description Pin name SSRX- SSRX+ SSTX- SSTX+ MIO-2270 User Manual...
  • Page 82 CN31 Mini PCIe Part No. 1654002538 Footprint MINIPCIE_HALF_PICO2600 Description Pin name WAKE# +3.3VSB +1.5V REFCLK- REFCLK+ PERST# PERn0 +3.3VSB PERp0 MIO-2270 User Manual...
  • Page 83 CN31 Mini PCIE Part No. 1654002538 Footprint MINIPCIE_HALF_PICO2600 Description Pin name +1.5 V SMB_CLK PETn0 SMB_DAT PETp0 USB D- USB D+ +3.3 VSB +3.3 VSB +1.5 V +3.3 VSB MIO-2270 User Manual...
  • Page 84 MIO-2270 User Manual...

  • Page 85: Appendix Bwdt & Gpio

    Appendix WDT & GPIO...

  • Page 86: Watchdog Timer Sample Code

    ;Minutes=0 (default) Seconds=1 ;==================================================== mov dx,SCH3114_IO + 65h ; mov al,080h out dx,al ;==================================================== ;66H ;WDT timer time-out value ;bit[7:0]=0~255 ;==================================================== mov dx,SCH3114_IO + 66h mov al,01h out dx,al ;==================================================== ;bit[0] status bit R/W ;WD timeout occurred =1 MIO-2270 User Manual...

  • Page 87: Gpio Sample Code

    ; 1 = HIGH ; 0 = LOW ;==================================================== mov dx,SCH3114_IO + 23h ;GPIO 0 mov al,00h ;Set GPIO 0 as output type out dx,al mov dx,SCH3114_IO + 4Bh mov al,01h ;Set GPIO 0 as high value. out dx,al .exit MIO-2270 User Manual...
  • Page 88 MIO-2270 User Manual...

  • Page 89: Appendix C System Assignments

    Appendix System Assignments...

  • Page 90: System I/O Ports

    Device F0000h - FFFFFh System ROM D0000h – E7FFFh Unused (reserved for Ethernet ROM) C0000h – CFFFFh Expansion ROM (for VGA BIOS) B8000h - BFFFFh CGA/EGA/VGA text A0000h - B7FFFh EGA/VGA graphics 00000h - 9FFFFh Base memory MIO-2270 User Manual...

  • Page 91: Interrupt Assignments

    IRQ0 Interval timer IRQ1 Keyboard IRQ2 Interrupt from controller 2 (cascade) IRQ3 COM2 IRQ4 COM1 IRQ5 Available IRQ6 Available IRQ7 Available IRQ8 IRQ9 Reserved IRQ10 Available IRQ11 Available IRQ12 Reserved IRQ13 Math coprocessor IRQ14 Reserved IRQ15 Reserved MIO-2270 User Manual...
  • Page 92 No part of this publication may be reproduced in any form or by any means, electronic, photocopying, recording or otherwise, without prior written permis- sion of the publisher. All brand and product names are trademarks or registered trademarks of their respective companies. © Advantech Co., Ltd. 2014...

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