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MI810 
® ®
Intel Atom 945GSE 
  Mini-ITX Motherboard 
 
USER’S MANUAL 
Version 1.1 
 
 
 
                                                                                                                                                                                                                                                                                                                                                                                                                      
                    
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                              Acknowledgments    Award is a registered trademark of Award Software International,  Inc.  PS/2 is a trademark of International Business Machines  Corporation.  Intel and Atom are registered trademarks of Intel Corporation.  Microsoft Windows is a registered trademark of Microsoft  Corporation.  Winbond is a registered trademark of Winbond Electronics  Corporation.  All other product names or trademarks are properties of their  respective owners.    ii MI810 User’s Manual                  
                    
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                             Table of Contents  Introduction ....................................................... 1  Product Description ............................................................. 1  Checklist .............................................................................. 2  MI810 Specifications .......................................................... 3  Board Dimensions ............................................................... 4  Installations ..............................................
                    
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                        INTRODUCTION  Introduction    Product Description    The MI810 Mini ITX board incorporates the Intel® 945GSE Express Chipset  with ICH7M, configured with the Intel Atom processor N270 at 1.6GHz,  FSB533 and the Mobile Intel 945GSE Express Chipset with the ICH7M.     The MI810 Mini ITX board features the Intel's Graphics Media Accelerator 950  core, making it compatible with Windows Vista Premium, and Chrontel CH7307  DVI accelerator to support display interfaces including VGA CRT, dual channel  
                    
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                        INTRODUCTION     Checklist  Your MI810 package should include the items listed below.   ® • The MI810 Intel Atom Mini-ITX motherboard  • This User’s Manual   • 1 CD containing chipset drivers and flash memory utility  • Cable kit (IDE, 2x Serial port, Serial ATA)  2 MI810 User’s Manual                                                                                                                                                                                                                      
                    
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                        INTRODUCTION          MI810 Specifications        CPU Type Intel New architecture CPU on 45nm processor,   Intel® Atom™ processor N270, 1.60GHz  L2 Cache=512K  FSB 533MHz    Green /APM APM1.2  BIOS Award BIOS, support ACPI Function  Chipset INTEL 945GSE Chipset  GMCH: 82945GSE 27 mm x 27 mm -998-pin FCBGA  ICH7M: 82801GBM  31mm x 31mm -652-pin BGA  Memory DDRII 533 DIMM x 2                                                                      (w/o ECC function), supports single channel. Max. 2GB 
                    
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                        INTRODUCTION     Board Dimensions        4 MI810 User’s Manual                                                                                                                                                                                                                                                                                                                                                                                                                                                      
                    
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                        INTRODUCTION                             MI810 User’s Manual 5                                                                                                                                                                                                                                                                                                                                                                                                                                                      
                    
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                        INSTALLATIONS  Installations  This section provides information on how to use the jumpers and  connectors on the MI810 in order to set up a workable system. The  topics covered are:    Installing the Memory ............................................................................ 7  Setting the Jumpers ................................................................................ 8  Connectors on MI810 .......................................................................... 12          6 
                    
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                        INSTALLATIONS    Installing the Memory    The MI810 board supports two DDR2 memory socket for a maximum  total memory of 2GB in DDR2 memory type.   Installing and Removing Memory Modules  To install the DDR2 modules, locate the memory slot on the board and  perform the following steps:  1. Hold the DDR2 module so that the key of the DDR2 module align  with those on the memory slot.  2. Gently push the DDR2 module in an upright position until the clips of  the slot close to hold the DDR2 module i
                    
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                        INSTALLATIONS    Setting the Jumpers    Jumpers are used on MI810 to select various settings and features  according to your needs and applications. Contact your supplier if you  have doubts about the best configuration for your needs. The following  lists the connectors on MI810 and their respective functions.    Jumper Locations on MI810 .................................................................. 9  JP1: LCD Panel Power Selection .........................................................
                    
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                        INSTALLATIONS    Jumper Locations on MI810      Jumpers on MI810 ............................................................................ Page  JP1: LCD Panel Power Selection ........................................................ 10  JP2: ATX/AT Mode Select.................................................................. 10  JP3, JP4, JP5: RS232/422/485 (COM2) Selection .............................. 10  JP6: COM4 RS232 +5V / +12V Power Setting .................................. 11  JP7: 
                    
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                        INSTALLATIONS    JP1: LCD Panel Power Selection    JP1 LCD Panel Power  3.3V    5V      JP2: ATX/AT Mode Select       JP2 ATX / AT  ATX mode    AT mode      JP3, JP4, JP5: RS232/422/485 (COM2) Selection  COM1/3/4 is fixed for RS-232 use only.  COM2 is selectable for RS232, RS-422 and RS-485.  The following table describes the jumper settings for COM2 selection.       COM2  RS-232 RS-422 RS-485   Function  JP5: JP5: JP5:    1-2 3-4 5-6      Jumper  JP4: JP4: JP4:  Setting    3-5 & 4-6 1-3 & 2-4 1
                    
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                        INSTALLATIONS    JP6: COM4 RS232 +5V / +12V Power Setting    Pin # Pin #  Signal Name JP6 Signal Name 1 RI  +12V 2  3 RI (Default) RI (Default) 4    5 RI +5V 6          COM4 Settings: Pin 1-2 short = +12V, Pin 5-6 short = +5V, Pin 3-4  Standard COM Port    JP7: COM3 RS232 +5V / +12V Power Setting    Pin # Pin #  Signal Name JP6 Signal Name 1 RI  +12V 2  3 RI (Default) RI (Default) 4    5 RI +5V 6        COM3 Settings: Pin 1-2 short = +12V, Pin 5-6 short = +5V, Pin 3-4  Standard COM Port    JP8: 
                    
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                        INSTALLATIONS          Connectors on MI810    The connectors on MI810 allows you to connect external devices such as  keyboard, floppy disk drives, hard disk drives, printers, etc. The  following table lists the connectors on MI810 and their respective  functions.    Connector Locations on MI810 ........................................................... 13  FAN1: CPU Fan Power Connector ...................................................... 15  FAN2: System Fan Power Connector .................
                    
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                        INSTALLATIONS    Connector Locations on MI810                               MI810 User’s Manual 13                                                                                                                                                                                                                                                                                                                                                                                                                  
                    
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                        INSTALLATIONS                14 MI810 User’s Manual                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                    
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                        INSTALLATIONS              FAN1: CPU Fan Power Connector  FAN1 is a 3-pin header for the CPU fan. The fan must be 12V (Max.  500mA).    Pin # Signal Name  1 Ground  2 +12V    3 Rotation detection                     FAN2: System Fan Power Connector  FAN2 is a 3-pin header for system fans. The fan must be 12V (Max.  500mA).    Pin # Signal Name  1 Ground  2 +12V    3 Rotation detection     CN1: DC Jack (DC in, 12V or 19V)  Remarks: CN1 and J3 cannot be connected at the same time.     CN2: PS/2 Ke
                    
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                        INSTALLATIONS        CN3: VGA and DVI Connectors     Signal Name Pin # Pin # Signal Name   Red 1 2 Green    Blue 3 4 N.C.  GND 5 6 GND  GND 7 8 GND    VCC 9 10 GND  N.C. 11 12 DDCDATA HSYNC 13 14 VSYNC  DDCCLK 15         Signal Name Pin # Pin # Signal Name DATA 2- 1 16 HOT POWER DATA 2+ 2 17 DATA 0-  Shield 2/4 3 18 DATA 0+  DATA 4- 4 19 SHIELD 0/5  DATA 4+ 5 20 DATA 5-  DDC CLOCK 6 21 DATA 5+  DDC DATA 7 22 SHIELD CLK VSYNC 8 23 CLOCK -  DATA 1- 9 24 CLOCK +  DATA 1+ 10    SHIELD 1/3 11     DAT