Advantech MIOS-5250 User Manual
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Advantech MIOS-5250 User Manual

Fanless embedded box pc
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Fanless Embedded Box PC

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Summary of Contents for Advantech MIOS-5250

  • Page 1 User Manual MIOS-5250 Fanless Embedded Box PC...
  • Page 2 English user manual included as a PDF file on the CD. Please disregard the Chinese hard copy user manual if the product is not to be sold and/or installed in China. MIOS-5250 User Manual...
  • Page 3 The documentation and the software included with this product are copyrighted 2014 by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right to make improvements in the products described in this manual at any time without notice.

  • Page 4: Declaration Of Conformity

    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, you will be billed according to the cost of replacement materials, service time and freight.

  • Page 5: Technical Support And Assistance

    Technical Support and Assistance Visit the Advantech web site at www.advantech.com/support where you can find the latest information about the product. Contact your distributor, sales representative, or Advantech's customer service center for technical support if you need additional assistance. Please have the following information ready before you call: –...

  • Page 6: Ordering Information

    AC-to-DC Adapter, DC12V/5A 60 W, with Phoenix Power Plug 1700001524 Power Cable 3-pin 180 cm, USA Type 170203183C Power Cable 3-pin 180 cm, Europe Type 170203180A Power Cable 3-pin 180 cm, UK Type 1700008921 Power Cable 3-pin 180 cm, PSE Mark MIOS-5250 User Manual...

  • Page 7: Safety Instructions

    RESTRICTED ACCESS AREA: The equipment should only be installed in a Restricted Access Area. DISCLAIMER: This set of instructions is given according to IEC 704-1. Advan- tech disclaims all responsibility for the accuracy of any statements contained herein. MIOS-5250 User Manual...

  • Page 8: Battery Information

    Battery Information Batteries, battery packs, and accumulators should not be disposed of as unsorted household waste. Please use the public collection system to return, recycle, or treat them in compliance with the local regulations. MIOS-5250 User Manual viii...

  • Page 9: Table Of Contents

    General ..................3 1.2.2 Display ..................3 1.2.3 Ethernet ..................3 Mechanical Specifications................. 4 1.3.1 Dimensions ................... 4 Figure 1.1 MIOS-5250 Mechanical dimension drawing ....4 1.3.2 Weight................... 4 Power Requirement .................. 4 1.4.1 System Power................4 1.4.2 RTC Battery .................. 4 Environment Specification.................
  • Page 10 3.3.1 System date / System time ............25 Advanced BIOS Features Setup............. 26 Figure 3.3 Advanced BIOS features setup screen ....26 3.4.1 Advantech BIOS Update V1.3 ............ 26 3.4.2 ACPI Settings ................27 Figure 3.4 ACPI Setting............. 27 3.4.3 TPM Configuration..............
  • Page 11 .......43 Appendix B System Assignments ......65 System I/O Ports ..................66 DMA Channel assignments..............66 1st MB memory map ................67 Interrupt assignments................67 Appendix C Watchdog Timer Sample Code..69 EC Watchdog Timer sample code ............70 MIOS-5250 User Manual...
  • Page 12 MIOS-5250 User Manual...

  • Page 13: Chapter 1 General Introduction

    Chapter General Introduction This chapter gives background information on MIOS-5250 series.

  • Page 14: Introduction

    MIOS-5250 is powered by Intel Atom™ N2600 1.6GHz/D2550 1.86GHz dual core processors in an Advantech, embedded box PC. All models are fanless, and highlight various quality features including wide-input power supplies from 12V to 24V, wide temperature range 0 ~ 45 °C, expandability options, and structural strengthening. It also provides rich I/O interfaces: up to 6 x USBs, 2 x GbEs, 4 x COMs, and more I/O via MI/O extension module, and also supports high capacity 2.5”...

  • Page 15: Product Features

    Storage: 1 x 2.5” SATA HDD (up to 11.5mm height) and 1 x CFast (support by request)  Expansion Interface: Supports 1 x Mini-PCIe with SIM holder and MIOe for MI/O extension module  Software API: Advantech iManager and SUSIAccess 1.2.2 Display ®  Controller: Intel Atom™...

  • Page 16: Mechanical Specifications

    284.6[11.2] x 151.6[5.96] x 74.5[2.9] Unit: mm [Inch] Figure 1.1 MIOS-5250 Mechanical dimension drawing 1.3.2 Weight 2.3 kg (5.07 lb) Power Requirement 1.4.1 System Power  Minimum power input: MIOS-5250: DC12 V 5A 1.4.2 RTC Battery  Lithium 3 V/210 mAH MIOS-5250 User Manual...

  • Page 17: Environment Specification

    When system is equipped with SSD: 3Grms, IEC 60068-2-64, random, 5 ~ 500 Hz, 1hr/axis, x,y,z 3 axes. 1.5.5 Shock during Operation  When system is equipped with SSD: 10G, IEC 60068-2-27, half sine, 11 ms duration. 1.5.6 Safety  UL, CCC, CB 1.5.7  CE, FCC, CCC MIOS-5250 User Manual...
  • Page 18 MIOS-5250 User Manual...

  • Page 19: Chapter 2 H/W Installation

    Chapter H/W Installation This chapter introduces external IO and the installation of MIOS- 5250 hardware.

  • Page 20: Jumpers

    CMOS. Before turning on the power sup- ply, set the jumper back to 3.0 V Battery On. 2.1.2 Jumper List Table 2.1: Jumpers Label Function 24-bit LVDS1 Power 48-bit LVDS2 Power Auto Power on setting COM2 Setting COM3 setting Clear CMOS MIOS-5250 User Manual...

  • Page 21: Jumper Settings

    Function (1-3)* +3.3V (default) (3-5) (3-4) +12V Auto Power On Setting Part Number 1653002101 Footprint HD_2x1P_79_D Description PIN HEADER 2*1P 180D(M)SQUARE 2.0mm DIP W/O Pb Setting Function Power Button for Power On (1-2)* Auto Power On (default) MIOS-5250 User Manual...
  • Page 22 PIN HEADER 3x2P 2.0mm 180D(M) SMD 21N22050 Setting Function (1-2)* RS232 (default) (3-4) RS485 (5-6) RS422 Clear CMOS Part Number 1653003101 Footprint HD_3x1P_79_D Description PIN HEADER 3x1P 2.0mm 180D(M) DIP 2000-13 WS Setting Function (1-2)* Normal (default) (2-3) Clear COMS MIOS-5250 User Manual...

  • Page 23: Connectors

    RS422/485 2 CN24 COM3/COM4 RS-232 CN25 SMBus CN26 System FAN CN28 CN30 Audio CN31 MIOe CN33 24 bits LVDS1 Panel CN34 48 bits LVDS2 Inverter Power CN35 48 bits LVDS2 Panel CN36 HDMI CN38 LVDS1 Inverter Power MIOS-5250 User Manual...

  • Page 24: Mechanical

    CN38 CN17 CN33 CN35 CN25 CN36 CN10 CN18 CN16 CN28 HDD & PWR LED Figure 2.1 Jumper and Connector Layout (Top Side) CN11 CN12 CN31 CN19 CN24 CN13 CN30 Figure 2.2 Jumper and Connector Layout (Bottom Side) MIOS-5250 User Manual...

  • Page 25: Connectors

    2.4.1.1 COM Connector MIOS-5250 provides up to 4 D-SUB 9-pin connectors, which offers 2 RS-232 and 2 RS232/422/485 serial communication interface ports. Default setting is RS-232. The RS-422/485 mode of COM2 & COM3 can be supported via BIOS setting and cable.

  • Page 26: Figure 2.6 Ethernet Connector

    2.4.1.2 Ethernet Connector (LAN) MIOS-5250 is equipped with 2 Ethernet controllers that are fully compliant with IEEE 802.3u 10/100/1000 Mbps CSMA/CD standards. LAN1 and LAN2 are all equipped with Intel 82583V Ethernet controller. The Ethernet port provides a standard RJ-45 jack connector with LED indicators on the front side to show its Active/Link status (Green LED) and Speed status (Yellow LED).

  • Page 27: Figure 2.7 Audio Connector

    2.4.1.5 USB Connector MIOS-5250 provides up to six USB interface connectors, which give complete Plug & Play and hot swapping function. The USB interface complies with USB UHCI, Rev. 2.0 compliant. The USB interface can be disabled in the system BIOS setup. Please refer to Table.

  • Page 28: Figure 2.9 Usb Connector

    DCLK 2.4.1.7 Power Input Connector MIOS-5250 comes with a lockable DC Jack that carries 12 VDC external power input or comes with a two pins header that carries 12 VDC or 24 VDC (supported by request) external power input. Figure 2.11 Power Input Connector...

  • Page 29: Installation

    +12~24 VDC 2.4.1.8 LED Indicators There are two LEDs on MIOS-5250 front metal face plate for indicating system sta- tus: PWR LED is for power status; and HDD LED is for HDD & Cfast flash disk status. Figure 2.14 LED Indicators Installation 2.5.1...

  • Page 30: Figure 2.15Tool And Component List

    Remove original thermal pads (to protect CPU/ South Bridge) and paste new thermal pads on heatsink. (Figure 2.17) Install memory on single board computer and screw back the heatsink. (Figure 2.16) Figure 2.16 Illustration for step 2 and step 4 MIOS-5250 User Manual...

  • Page 31: Hdd/Ssd Assembly

    Assembly 4 screws from both side of HDD bracket to fasten HDD/SSD and blue dampers and damper screws. (Figure 2.20) Paste HDD thermal pad on bottom cover, and assemble HDD with HDD bracket onto bottom cover. (Figure 2.21) Screw the four screws on bottom cover back. (Figure 2.19) MIOS-5250 User Manual...

  • Page 32: Figure 2.19Illustration For Step 1 And Step 4

    Figure 2.19 Illustration for step 1 and step 4 Figure 2.20 Illustration for step 2 MIOS-5250 User Manual...

  • Page 33: Figure 2.21Illustration For Step 3

    Figure 2.21 Illustration for step 3 MIOS-5250 User Manual...
  • Page 34 MIOS-5250 User Manual...

  • Page 35: Chapter 3 Bios Settings

    Chapter BIOS Settings...

  • Page 36: Bios Setup

    This information is stored in flash ROM so it retains the Setup information when the power is turned off. Entering Setup Turn on the computer and then press <F2> or <DEL> to enter the Setup menu. MIOS-5250 User Manual...

  • Page 37: Main Setup

    Date using the <Arrow> keys. Enter new values through the keyboard. Press the <Tab> key or the <Arrow> keys to move between fields. The date must be entered in MM/DD/YY format. The time must be entered in HH:MM:SS format. MIOS-5250 User Manual...

  • Page 38: Advanced Bios Features Setup

    This item allows users to enable or disable launch PXE OpROM if available.  Launch Storage OpROM This item allows users to enable or disable launch storage OpROM if available. 3.4.1 Advantech BIOS Update V1.3 This item allows users to flash BIOS. MIOS-5250 User Manual...

  • Page 39: Acpi Settings

    This item allows users to set the ACPI sleep state. Lock Legacy Resources  This item allows users to lock legacy devices' resources.  S3 Video Report This item allows users to enable or disable S3 resume for VBIOS. MIOS-5250 User Manual...

  • Page 40: Tpm Configuration

    3.4.3 TPM Configuration Figure 3.5 TPM Configuration  TPM Support Disable/Enable TPM if available. 3.4.4 CPU Configuration Figure 3.6 CPU Configuration MIOS-5250 User Manual...

  • Page 41: Sata Configuration

    This item allows users to enable or disable limit CPUID maximum for Windows 3.4.5 SATA Configuration Figure 3.7 SATA Configuration  SATA Controller(s) This item allows users to enable or disable the SATA controller(s).  SATA Mode Selection This item allows users to select mode of SATA controller(s). MIOS-5250 User Manual...

  • Page 42: Intel Fast Flash Standby

    3.4.6 Intel Fast Flash Standby Figure 3.8 Intel Fast Flash Standby  IFFS Support This item allows users to enable or disable iFFS. 3.4.7 USB Configuration Figure 3.9 USB Configuration MIOS-5250 User Manual...

  • Page 43: Embedded Controller Configuration

     Backlight Enable Polarity This item allows users to set backlight enable polarity.  Backlight Mode This item allows users to set backlight mode.  Backlight Mode 1 This item allows users to set backlight mode 1. MIOS-5250 User Manual...

  • Page 44: Super I/O Configuration

    This item allows users to configure serial port 1.  Serial Port 2 Configuration This item allows users to configure serial port 2. Serial Port 3 Configuration  This item allows users to configure serial port 3. MIOS-5250 User Manual...

  • Page 45: Aoac Configuration

    3.4.10 AOAC Configuration Figure 3.12 AOAC Configuration  AOAC Configuration This item allows users to enable or disable AOAC function. 3.4.11 PPM Configuration Figure 3.13 PPM Configuration MIOS-5250 User Manual...

  • Page 46: Chipset Configuration

    Setup screen. You can display a Chipset BIOS Setup option by highlighting it using the <Arrow> keys. All Plug and Play BIOS Setup options are described in this sec- tion. The Plug and Play BIOS Setup screen is shown below. Figure 3.14 Chipset Setup MIOS-5250 User Manual...

  • Page 47: Host Bridge/Intel Igd Configuration

    *Since Intel Cedar Trail platform has some limitation on Display Combination (Refer ® to Boot Display Configuration on Intel Atom Processor D2000 and N2000 Series (Cedar Trail Platform), Application Note 513764), the following selection items need to match with below table as display device attached. MIOS-5250 User Manual...

  • Page 48: South Bridge

    Dual Display is only supported with Graphic Mode under DOS environment. EFP+EFP1 #LVDS 2 In BIOS setup menu, it only has display on EFP1. Dual Display is only supported with Graphic Mode under DOS environment. 3.5.2 South Bridge Figure 3.16 South Bridge MIOS-5250 User Manual...

  • Page 49: Figure 3.17Tpt Device

    NB and SB side of DMI link.  High Precision Timer Enables or disables the high precision timer.  SLP_S4 Assertion Width This item allows users to set a delay of sorts.  Restore AC Power Loss MIOS-5250 User Manual...

  • Page 50: Boot Settings

    Enabled, an OEM Logo is shown instead of POST messages. Option ROM Message  Set display mode for option ROM.  Interrupt 19 Capture This item allows option ROMs to trap interrupt 19.  1st/2nd/3rd/4th/5th/6th/7th Boot This item allows users to set boot device priority. MIOS-5250 User Manual...

  • Page 51: Security Setup

    Setup options, such as password protection is described in this section. To access the sub menu for the following items, select the item and press <Enter>:  Change Administrator / User Password Select this option and press <ENTER> to access the sub menu, and then type in the password. MIOS-5250 User Manual...

  • Page 52: Save & Exit

    Select this option to quit Setup without making any permanent changes to the system configuration and reboot the computer. 3.8.5 Save Changes When users have completed system configuration, select this option to save changes without exiting the BIOS setup menu. MIOS-5250 User Manual...

  • Page 53: Discard Changes

    When users have completed system configuration, select this option to save changes as user defaults without exit BIOS setup menu. 3.8.9 Restore User Defaults The users can select this option to restore user defaults. 3.8.10 Boot Override You select device you want to boot override. MIOS-5250 User Manual...
  • Page 54 MIOS-5250 User Manual...

  • Page 55: Appendix A Pin Assignments

    Appendix Pin Assignments...
  • Page 56 DC POWER JACK 2.5mm 90D(M) DIP 2DC-G213B200 Pin Name +VIN SODIMMDDR3RVS_204 Part Number 1651001648 Footprint DDR3_204P_2-2013311-1 Description DDR3 SODIMM H=9.2mm 204P SMD 2-2013311-1 Pin Name Power Switch Part Number 1655302020 Footprint WF_2P_79_BOX_R1_D Description WAFER BOX 2P 2.0mm 180D(M) DIP A2001WV2-2P Pin Name PSIN MIOS-5250 User Manual...
  • Page 57 Footprint WF_2P_79_BOX_R1_D Description WAFER BOX 2P 2.0mm 180D(M) DIP A2001WV2-2P Pin Name RESET# GPIO Part Number 1653004099 Footprint HD_5x2P_79_23N685B-10M10 Description BOX HEADER 5x2P 2.00mm 180D(M) SMD 23N685B-10M10 Pin Name GPIO4 GPIO0 GPIO5 GPIO1 GPIO6 GPIO2 GPIO7 GPIO3 MIOS-5250 User Manual...
  • Page 58 1654000055 Footprint DBVGA-VF5MS Description D-SUB Conn. 15P 90D(F) DIP 070242FR015S200ZU Pin Name GREEN BLUE DDAT HSYNC VSYNC DCLK CN11 CFast Part Number 1653004849 Footprint CFAST_24P_N7G24 Description CFast 24P 1.27mm 90D(M) SMD N7G24-A0B2RA-10-0HT- Pin Name PC10 PC11 PC12 MIOS-5250 User Manual...
  • Page 59 PC13 +3.3V PC14 +3.3V PC15 PC16 PC17 CN12 Part Number 1654000639 Footprint SIM-WL608C Description SIM card conn 6p 90D(F)SMD WO/Pb WL608C3-M04-7F Pin Name UIM_PWR UIM_RESET UIM_CLK UIM_VPP UIM_DATA MIOS-5250 User Manual...
  • Page 60 CN13 Mini PCIE Part Number 1654006715 Footprint MINIPCI_52P_88911-5204M Description Pin Name WAKE# +3.3VSB +1.5V MINI_CLKREQ# +VUIM_PWR UIM_DATA REFCLK- UIM_CLK REFCLK+ UIM_RESET +VUIM_VPP PERST# PERn0 +3.3VSB PERp0 +1.5V SMB_CLK PETn0 SMB_DAT PETp0 USB D- USB D+ +3.3VSB +3.3VSB MIOS-5250 User Manual...
  • Page 61 +1.5V +3.3VSB MIOS-5250 User Manual...
  • Page 62 CN14 SATA Part Number 1654004118 Footprint SATA_7P_50_WATA-07DPLH4U Description Serial ATA 7P 1.27mm 90D(M) SMD WATA-07DPLH4U Pin Name CN15 SATA Power Part Number 1655001154 Footprint WF_4P_98_BOX_R1_D Description WAFER BOX 4P 2.50mm 180D(M) DIP 24W1170-04S10-01 Pin Name +12V MIOS-5250 User Manual...
  • Page 63 USB_8P_UB1112C-8FDE-4F Description USB CONN. 8P 2.0mm 90D DIP UB1112C-8FDE-4F Pin Name CN17 Internal USB Part Number 1653005260 Footprint HD_5x2P_79_N10 Description PIN HEADER 2x5P 2.0mm 180D(M) SMD 21N22050 Pin Name A_D- B_D- A_D+ B_D+ Matching Cable: 1703100260 1703100121 MIOS-5250 User Manual...
  • Page 64 USB CONN. 8P 2.0mm 90D DIP UB1112C-8FDE-4F Pin Name CN19 COM1/COM2 RS-232 Part Number 1653004793 Footprint HD_10x2P_79_23N685B-20M10 Description BOX HEADER 10x2P 2.0mm 180D(M)SMD 23N685B-20M10B Pin Name DCD1# DSR1# RXD1 RTS1# TXD1 CTS1# DTR1# RI1# DCD2# DSR2# RXD2 RTS2# TXD2 CTS2# DTR2# RI2# MIOS-5250 User Manual...
  • Page 65 Matching Cable: 1701200220 CN20 RS422/485 1 Part Number 1655304032 Footprint WF_5P_49_BOX_85205 Description WAFER 5P 1.25mm 180D(M) SMD 85205-05701 Pin Name 422RX- 422RX+ 422/485TX+ 422/485TX- MIOS-5250 User Manual...
  • Page 66 422RX- 422RX+ 422/485TX+ 422/485TX- CN24 COM3/COM4 RS-232 Part Number 1653004793 Footprint HD_10x2P_79_23N685B-20M10 Description BOX HEADER 10x2P 2.0mm 180D(M)SMD 23N685B-20M10B Pin Name DCD3# DSR3# RXD3 RTS3# TXD3 CTS3# DTR3# RI3# DCD4# DSR4# RXD4 RTS4# TXD4 CTS4# DTR4# RI4# MIOS-5250 User Manual...
  • Page 67 SMBus Part Number 1655904020 Footprint FPC4V-125M Description WAFER 4P 1.25mm 180D(M) SMD 85205-04001 Pin Name SMB_DAT SMB_CLK CN26 System FAN Part Number 1655003010 Footprint WHP3VA Description Wafer 2.54mm 3P 180D(M) DIP W/LOCK 22-27-2031 Pin Name +12V Speed MIOS-5250 User Manual...
  • Page 68 TX+(10/100), BI_DA+(GHz) TX-(10/100), BI_DA-(GHz) RX+(10/100), BI_DB+(GHz) BI_DC+(GHz) BI_DC-(GHz) RX-(10/100), BI_DB-(GHz) BI_DD+(GHz) BI_DD-(GHz) CN30 Audio Part Number 1653004099 Footprint HD_5x2P_79_23N685B-10M10 Description BOX HEADER 5x2P 2.00mm 180D(M) SMD 23N685B-10M10 Pin Name LOUTR LINR LOUTL LINL MIC1R MIC1L Matching Cable: 1703100152 MIOS-5250 User Manual...
  • Page 69 CN31 MIOe Part Number 1654006235 Footprint BB_40x2P_32_1625x285_2HOLD Description Pin Name PCIE_RX0+ PCIE_TX0+ PCIE_RX0- PCIE_TX0- PCIE_RX1+ PCIE_TX1+ PCIE_RX1- PCIE_TX1- PCIE_RX2+ PCIE_TX2+ PCIE_RX2- PCIE_TX2- PCIE_RX3+ PCIE_TX3+ PCIE_RX3- PCIE_TX3- PCIE_CLK+ LOUTL PCIE_CLK- LOUTR AGND SMB_CLK SMB_DAT PCIE_WAKE# RESET# SLP_S3# MIOS-5250 User Manual...
  • Page 70 CLK33M SLP_S5# LPC_AD0 DDP_HPD LPC_AD1 LPC_AD2 DDP_AUX+ LPC_AD3 DDP_AUX- LPC_DRQ#0 LPC_SERIRQ DDP_D0+ LPC_FRAME# DDP_D0- USB0_D+ DDP_D1+ USB0_D- DDP_D1- USB1_D+/USB_SSTX+ DDP_D2+ USB1_D-/USB_SSTX- DDP_D2- USB2_D+/USB_SSRX+ DDP_D3+ USB2_D-/USB_SSRX- DDP_D3- USB_OC# +12VSB +5VSB +5VSB +5VSB +5VSB MIOS-5250 User Manual...
  • Page 71 CN33 24 bits LVDS1 Panel Part Number 1653910261 Footprint SPH10X2 Description B/B Conn 10x2P 1.25mm 180D(M)SMD DF13-20DP-1.25V Pin Name LVDS0_D0+ LVDS0_D0- LVDS0_D1+ LVDS0_D1- LVDS0_D2+ MIOS-5250 User Manual...
  • Page 72 LVDS0_D2- LVDS0_CLK+ LVDS0_D3+ LVDS0_CLK- LVDS0_D3- +5V or +3.3V +5V or +3.3V CN34 48 bits LVDS2 Inverter Power Part Number 1655000453 Footprint WHL5V-2M-24W1140 Description WAFER BOX 2.0mm 5P 180D(M) DIP WO/Pb JIH VEI Pin Name +12V ENABKL MIOS-5250 User Manual...
  • Page 73 B/B Conn. 40P 1.25mm 90D SMD DF13-40DP-1.25V(91) Pin Name +5V or +3.3V +5V or +3.3V +5V or +3.3V +5V or +3.3V LVDS0_D0- LVDS1_D0- LVDS0_D0+ LVDS1_D0+ LVDS0_D1- LVDS1_D1- LVDS0_D1+ LVDS1_D1+ LVDS0_D2- LVDS1_D2- LVDS0_D2+ LVDS1_D2+ LVDS0_CLK- LVDS1_CLK- LVDS0_CLK+ LVDS1_CLK+ LVDS0_D3- LVDS1_D3- LVDS0_D3+ LVDS1_D3+ MIOS-5250 User Manual...
  • Page 74 TMDS Data2+ TMDS Data2 Shield TMDS Data2®C TMDS Data1+ TMDS Data1 Shield TMDS Data1®C TMDS Data0+ TMDS Data0 Shield TMDS Data0®C TMDS Clock+ TMDS Clock Shield TMDS Clock®C Reserved Reserved DDC Ground +5V Power Hot Plug Detect MIOS-5250 User Manual...
  • Page 75 CN37 Part Number 1653910261 Footprint SPH10X2 Description B/B Conn 10x2P 1.25mm 180D(M)SMD DF13-20DP-1.25V Pin Name SDAT SCLK Hot Plug Detect +5V or +3.3V +5V or +3.3V MIOS-5250 User Manual...
  • Page 76 CN38 24 bits LVDS1 Inverter Power Part Number 1655000453 Footprint WHL5V-2M-24W1140 Description WAFER BOX 2.0mm 5P 180D(M) DIP WO/Pb JIH VEI Pin Name +12V ENABKL MIOS-5250 User Manual...

  • Page 77: Appendix B System Assignments

    Appendix System Assignments...

  • Page 78: System I/O Ports

    Communications Port (COM3) 3F8-3FF Communications Port (COM1) 0400 - 04FF Motherboard resources 0500 - 053F Motherboard resources DMA Channel assignments Table B.2: DMA Channel assignments Channel Function Available Available Available Available Direct memory access controller Available Available Available MIOS-5250 User Manual...

  • Page 79: 1St Mb Memory Map

    EC Watch DOG IRQ6 Available IRQ7 Communications Port (COM3) IRQ8 System CMOS/real time clock IRQ9 Microsoft ACPI-Compliant System IRQ10 Available IRQ11 Communications Port (COM4) IRQ12 PS/2 Compatible Mouse IRQ13 Numeric data processor IRQ14 Primary IDE IRQ15 Secondary IDE MIOS-5250 User Manual...
  • Page 80 MIOS-5250 User Manual...

  • Page 81: Appendix C Watchdog Timer Sample Code

    Appendix Watchdog Timer Sample Code...

  • Page 82: Ec Watchdog Timer Sample Code

    EC_Data_Port mov al, 57h ; Watch dog event flag. out dx,al mov dx, EC_Data_Port mov al, 04h ; Reset event. out dx,al mov dx, EC_Command_Port mov al,28h ; start WDT function. (Stop: 0x29, Reset: 0x2A) out dx,al MIOS-5250 User Manual...
  • Page 83 .exit MIOS-5250 User Manual...
  • Page 84 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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