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MIO-5250 User Manual

62

C.1

EC Watchdog Timer sample code

EC_Command_Port = 0x29Ah
EC_Data_Port = 0x299h
Write EC HW ram = 0x89

Watch dog event flag = 0x57
Watchdog reset delay time = 0x5E
Reset event = 0x04 

Start WDT function = 0x28 
====================================================
.model small

.486p
.stack 256
.data

.code
org 100h
.STARTup

mov dx, EC_Command_Port
mov al,89h             ; Write EC HW ram.

out dx,al

mov dx, EC_Command_Port

mov al, 5Fh            ; Watchdog reset delay time low byte (5Eh is high byte) index.
out dx,al

mov dx, EC_Data_Port
mov al, 30h            ;Set 3 seconds delay time.

out dx,al

mov dx, EC_Command_Port

mov al,89h             ; Write EC HW ram.
out dx,al

mov dx, EC_Command_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.
out dx,al

.exit
END

Summary of Contents for MIO-5250

Page 1: ...User Manual MIO 5250...

Page 2: ...ringe ments of the rights of third parties which may result from its use Acknowledgements Intel is a trademark of Intel Corporation Award is a trademark of Award Software International Inc VIA is a tr...

Page 3: ...messages you get when the problem occurs 2 Call your dealer and describe the problem Please have your manual product and any helpful information readily available 3 If your product is diagnosed as def...

Page 4: ...The exact wording of any error messages Warnings Cautions and Notes Document Feedback To assist us in making improvements to this manual we would welcome comments and constructive criticism Please se...

Page 5: ...mm P N 1960054272T001 Startup Manual CD ROM Manual user manual and Chrontel EEPROM customize SOP Utility Chrontel utility Driver 1 x Mini Jumper 10pcs package P N 9689000002 MIO 5250N S6A1E Intel Atom...

Page 6: ...power outlet 9 Position the power cord so that people cannot step on it Do not place anything over the power cord 10 All cautions and warnings on the equipment should be noted 11 If the equipment is n...

Page 7: ...CED REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER DISCARD USED BATTERIES ACCORDING TO THE MANUFACTURER S INSTRUCTIONS The sound pressure level at the operator s positio...

Page 8: ...MIO 5250 User Manual viii...

Page 9: ...n Layout Component Side 13 Figure 2 4 Board Dimension Layout Solder Side 13 Figure 2 5 I O Connectors Mechanical Drawing 14 Chapter 3 BIOS Settings 15 3 1 BIOS Setup 16 Figure 3 1 Setup program initia...

Page 10: ...3 8 Save Exit 31 Figure 3 20Save Exit 31 3 8 1 Save Changes and Exit 31 3 8 2 Discard Changes and Exit 31 3 8 3 Save Changes and Reset 31 3 8 4 Discard Changes and Reset 31 3 8 5 Save Changes 31 3 8 6...

Page 11: ...Chapter 1 1 General Information...

Page 12: ...e 2 13GHz on MIO 5250D U1A1E L2 Cache N2600 1MB D2700 1MB System Chipset Intel Atom N2600 D2700 NM10 BIOS AMI EFI 16 Mbit System Memory 1 x 204 pin SODIMM socket DDR3 up to 4GB N2600 up to DDR3 800 D2...

Page 13: ...e up to 1 65Gb s Dual Independent Display VGA LVDS VGA HDMI HDMI LVDS CPU Process 32nm Frequency N2600 1 6GHz D2700 2 13GHz Memory SO DIMM DDR3 up to 4G N2600 DDR3 800 MHz D2700 DDR3 1066 MHz VGA Memo...

Page 14: ...Watchdog timer Multi Level WDT set by Advantech iManager Programmable 1 255 sec min Hardware monitor CPU Temperature input Current input Voltage Power saving Deep sleep S5 mode Smart Fan Back light c...

Page 15: ...3 3 Electrical Specifications 1 3 3 1 Power Supply Voltage Power Type Single 12V DC power in Power Supply Voltage Single 12V 10 1 3 3 2 Power Consumption Test Condition Add in Card None Full size Min...

Page 16: ...umidity Operating Humidity 0 90 Relative Humidity non condensing 1 3 4 3 Storage Temperature Standard products 0 60 C Storage temperature 40 85 C 1 3 4 4 Storage Relative Temperature Standard products...

Page 17: ...Chapter 2 2 Hardware Installation...

Page 18: ...safety precautions before you begin the installation procedure 2 1 Jumpers 2 1 1 Jumper List 2 1 2 Jumper Settings Table 2 1 Jumpers Label Function J1 24 bit LVDS1 Power J2 48 bit LVDS2 Power J3 Auto...

Page 19: ...nction 1 3 3 3V 3 5 5V 3 4 12V J3 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 NC Power Button for Po...

Page 20: ...n a jumper you remove the clip Sometimes a jumper will have three pins labeled 1 2 and 3 In this case you would connect either pins 1 and 2 or 2 and 3 The jumper settings are schematically depicted in...

Page 21: ...ting jumpers to clear CMOS Before turning on the power sup ply set the jumper back to 3 0 V Battery On Table 2 2 Connectors Label Function CN1 12V Power Input CN2 DC JACK CN3 DDR3 SO DIMM CN5 Power Sw...

Page 22: ...Figure 2 1 Jumper and Connector Layout Component Side Figure 2 2 Jumper and Connector Layout Solder Side y p CN14 HDD PWR LED CN3 CN17 CN18 CN2 CN10 CN35 CN36 CN16 CN28 CN9 CN7 CN5 CN15 J2 CN25 CN20...

Page 23: ...13 MIO 5250 User Manual Chapter 2 Hardware Installation 2 3 2 Board Dimensions Figure 2 3 Board Dimensions Component Side Figure 2 4 Board Dimensions Solder Side...

Page 24: ...MIO 5250 User Manual 14 Figure 2 5 I O Connectors Mechanical Drawing...

Page 25: ...Chapter 3 3 BIOS Settings...

Page 26: ...s chapter describes the basic navigation of the MIO 5250 BIOS setup screens Figure 3 1 Setup program initial screen AMI s BIOS ROM has a built in Setup program that allows users to modify the basic sy...

Page 27: ...ll the options that can be configured Grayed out options cannot be configured options in blue can The right frame displays the key legend Above the key legend is an area reserved for a text message Wh...

Page 28: ...option by highlighting it using the Arrow keys All Advanced BIOS Setup options are described in this section The Advanced BIOS Setup screens are shown below The sub menus are described on the followi...

Page 29: ...enable or disable BIOS ACPI auto configuration Enable Hibernation This item allows users to enable or disable hibernation ACPI Sleep State This item allows users to set the ACPI sleep state Lock Lega...

Page 30: ...MIO 5250 User Manual 20 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...

Page 31: ...llows users to enable or disable the No Execution page protection Limit CPUID Maximum This item allows users to enable or disable limit CPUID maximum for Windows XP 3 4 5 SATA Configuration Figure 3 7...

Page 32: ...5250 User Manual 22 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 Configurati...

Page 33: ...evice power up delay Sets the maximum time the device will take before it properly reports itself to the Host Controller Auto uses a default value for a Root port it is 100 ms for a Hub port the delay...

Page 34: ...0 Configuration This item allows users to configure serial port 0 Serial Port 1 Configuration This item allows users to configure serial port 1 Serial Port 2 Configuration This item allows users to c...

Page 35: ...nual Chapter 3 BIOS Settings 3 4 10 AOAC Configuration Figure 3 12 AOAC Configuration AOAC Configuration This item allows users to enable or disabled AOAC function 3 4 11 PPM Configuration Figure 3 13...

Page 36: ...s item allows users to control a programmable time for the CPU voltage to stabilize when exiting from a C4 state C state POPDOWN This item allows users to enable or disabled Intel C state POPDOWN func...

Page 37: ...ing by internal graphic device Backlight Control This item allows users to select backlight control setting Active LFP This item allows users to select the active LFP configuration 2nd LVDS Backlight...

Page 38: ...MIO 5250 User Manual 28 3 5 2 South Bridge Figure 3 16 South Bridge Figure 3 17 TPT Device Azalia Controller Enables or disables the azalia controller...

Page 39: ...rs to enables or disables LAN device PCI Express PME This item allows users to enables or disables PCIe PME function PCI Express Root Port 0 1 This item allows users to config PCIe port 0 1 settings D...

Page 40: ...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 3 7 Security Setup Figure 3 19 Pa...

Page 41: ...without making any permanent changes to the system configuration 3 8 3 Save Changes and Reset When users have completed system configuration select this option to save changes exit the BIOS setup menu...

Page 42: ...ximum system perfor mance but may not work best for all computer applications In particular do not use the Optimal Defaults if the user s computer is experiencing system configuration problems 3 8 8 S...

Page 43: ...Chapter 4 4 MIOe Installation...

Page 44: ...Cooler in the white box inside the package Carefully remove the release paper from the thermal pad before installation 2 There are six screws inside the white box please install DRAM in the SO DIMM so...

Page 45: ...Appendix A A Pin Assignments...

Page 46: ...int PJ_2P_2DC G213B200 Description DC POWER JACK 2 5mm 90D M DIP 2DC G213B200 Pin Pin Name 1 VIN 2 GND CN3 SODIMMDDR3RVS_204 Part Number 1651001648 Footprint DDR3_204P_2 2013311 1 Description DDR3 SOD...

Page 47: ...OX_R1_D Description WAFER BOX 2P 2 0mm 180D M DIP A2001WV2 2P Pin Pin Name 1 RESET 2 GND CN9 GPIO Part Number 1653004099 Footprint HD_5x2P_79_23N685B 10M10 Description BOX HEADER 5x2P 2 00mm 180D M SM...

Page 48: ...n Pin Name 1 RED 2 GREEN 3 BLUE 4 NC 5 GND 6 GND 7 GND 8 GND 9 NC 10 GND 11 NC 12 DDAT 13 HSYNC 14 VSYNC 15 DCLK CN11 CFast Part Number 1653004849 Footprint CFAST_24P_N7G24 Description CFast 24P 1 27m...

Page 49: ...4 3 3V PC15 GND PC16 GND PC17 CDO S1 GND S2 TX S3 TX S4 GND S5 RX S6 RX S7 GND CN12 SIM Part Number 1654000639 Footprint SIM WL608C Description SIM card conn 6p 90D F SMD WO Pb WL608C3 M04 7F Pin Pin...

Page 50: ...WAKE 2 3 3VSB 3 NC 4 GND 5 NC 6 1 5V 7 NC 8 NC 9 GND 10 NC 11 REFCLK 12 NC 13 REFCLK 14 NC 15 GND 16 NC 17 NC 18 GND 19 NC 20 NC 21 GND 22 PERST 23 PERn0 24 3 3VSB 25 PERp0 26 GND 27 GND 28 1 5V 29 G...

Page 51: ...41 MIO 5250 User Manual Appendix A Pin Assignments 44 NC 45 NC 46 NC 47 NC 48 1 5V 49 NC 50 GND 51 NC 52 3 3VSB H3 GND H4 GND H5 NC H6 NC...

Page 52: ...A 07DPLH4U Description Serial ATA 7P 1 27mm 90D M SMD WATA 07DPLH4U Pin Pin Name 1 GND 2 TX 3 TX 4 GND 5 RX 6 RX 7 GND CN15 SATA Power Part Number 1655001154 Footprint WF_4P_98_BOX_R1_D Description WA...

Page 53: ...654009513 Footprint USB_8P_UB1112C 8FDE 4F Description USB CONN 8P 2 0mm 90D DIP UB1112C 8FDE 4F Pin Pin Name 1 5V 2 D 3 D 4 GND CN17 Internal USB Part Number 1653005260 Footprint HD_5x2P_79_N10 Descr...

Page 54: ...8FDE 4F Pin Pin Name 1 5V 2 D 3 D 4 GND 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 Pin Name 1 DCD...

Page 55: ...ndix A Pin Assignments 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 Pin Name 1 422RX 2 422RX 3...

Page 56: ...Pin Pin Name 1 422RX 2 422RX 3 422 485TX 4 422 485TX 5 GND 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...

Page 57: ...25 SMBus Part Number 1655904020 Footprint FPC4V 125M Description WAFER 4P 1 25mm 180D M SMD 85205 04001 Pin Pin Name 1 GND 2 SMB_DAT 3 SMB_CLK 4 5V CN26 System FAN Part Number 1655003010 Footprint WHP...

Page 58: ...Pin Pin Name 1 TX 10 100 BI_DA GHz 2 TX 10 100 BI_DA GHz 3 RX 10 100 BI_DB GHz 4 BI_DC GHz 5 BI_DC GHz 6 RX 10 100 BI_DB GHz 7 BI_DD GHz 8 BI_DD GHz CN30 Audio Part Number 1653004099 Footprint HD_5x2...

Page 59: ...0 4 PCIE_TX0 5 PCIE_RX0 6 PCIE_TX0 7 GND 8 GND 9 PCIE_RX1 10 PCIE_TX1 11 PCIE_RX1 12 PCIE_TX1 13 GND 14 GND 15 PCIE_RX2 16 PCIE_TX2 17 PCIE_RX2 18 PCIE_TX2 19 GND 20 GND 21 PCIE_RX3 22 PCIE_TX3 23 PCI...

Page 60: ...D 54 LPC_SERIRQ 55 DDP_D0 56 LPC_FRAME 57 DDP_D0 58 GND 59 GND 60 USB0_D 61 DDP_D1 62 USB0_D 63 DDP_D1 64 GND 65 GND 66 USB1_D USB_SSTX 67 DDP_D2 68 USB1_D USB_SSTX 69 DDP_D2 70 GND 71 GND 72 USB2_D U...

Page 61: ...ssignments 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 Pin Name 1 GND 2 GND 3 LVDS0_D0 4 NC 5 LVDS0_D0 6 NC 7 LVD...

Page 62: ...0_CLK 16 LVDS0_D3 17 LVDS0_CLK 18 LVDS0_D3 19 5V or 3 3V 20 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...

Page 63: ...or 3 3V 2 5V or 3 3V 3 GND 4 GND 5 5V or 3 3V 6 5V or 3 3V 7 LVDS0_D0 8 LVDS1_D0 9 LVDS0_D0 10 LVDS1_D0 11 GND 12 GND 13 LVDS0_D1 14 LVDS1_D1 15 LVDS0_D1 16 LVDS1_D1 17 GND 18 GND 19 LVDS0_D2 20 LVDS1...

Page 64: ...5mm 90D M SMD QJ51193 FFB4 7F Pin Pin Name 1 TMDS Data2 2 TMDS Data2 Shield 3 TMDS Data2 C 4 TMDS Data1 5 TMDS Data1 Shield 6 TMDS Data1 C 7 TMDS Data0 8 TMDS Data0 Shield 9 TMDS Data0 C 10 TMDS Clock...

Page 65: ...rt Number 1653910261 Footprint SPH10X2 Description B B Conn 10x2P 1 25mm 180D M SMD DF13 20DP 1 25V Pin Pin Name 1 GND 2 GND 3 D0 4 D3 5 D0 6 D3 7 GND 8 NC 9 D1 10 GND 11 D1 12 SDAT 13 GND 14 SCLK 15...

Page 66: ...5250 User Manual 56 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 Pin Name 1 12V 2 GND 3 ENABKL 4 VBR...

Page 67: ...Appendix B B System Assignments...

Page 68: ...0BF 0C0 0DF DMA controller 170h 177h IDE Controller 1F0h 1F7h IDE Controller 299h 29Ah EC HM Index port and Data port 29Ch 29Dh EC Index port and Data port 2E8 2EF Communications Port COM4 2F8 2FF Co...

Page 69: ...upt assignments Interrupt Interrupt source NMI Parity error detected IRQ0 System timer IRQ1 Standard 101 102 Key or Microsoft Natural PS 2 Keyboard IRQ2 Interrupt from controller 2 cascade IRQ3 Commun...

Page 70: ...MIO 5250 User Manual 60...

Page 71: ...Appendix C C Watchdog Timer Sample Code...

Page 72: ...v dx EC_Command_Port mov al 89h Write EC HW ram out dx al mov dx EC_Command_Port mov al 5Fh Watchdog reset delay time low byte 5Eh is high byte index out dx al mov dx EC_Data_Port mov al 30h Set 3 sec...

Page 73: ...63 MIO 5250 User Manual Appendix C Watchdog Timer Sample Code...

Page 74: ...tions are subject to change without notice 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...

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