Ibase MB838 User Manual Page 1

MB838 series 4-port (Rangeley SoC) Networking Motherboard USER’S MANUAL Version A1

INSTALLATIONS MB838 User’s Manual 10 Block Diagram DDR3-1600UDIMM x2RangeleySoCUSB 2.0RA 22-pin SATASATA IIIFintek F81866AD-I Super I/OEth1~2Bypa

INSTALLATIONS 11 Installations This section provides information on how to use the jumpers and connectors on the MB838 in order to

INSTALLATIONS MB838 User’s Manual 12 Installing the Memory The MB838 board supports four DDR3 memory socket for a maximum total memory of 32GB in

INSTALLATIONS 13 Setting the Jumpers Jumpers are used on MB838 to select various settings and features according to your needs and applications.

INSTALLATIONS MB838 User’s Manual 14 Jumper Locations on MB838

INSTALLATIONS 15 JP2: Function reserved JP3: DDR power selection JP3 DDR3 power Short (Default) 1.5V Open 1.35V JP4: AT / ATX mode select

INSTALLATIONS MB838 User’s Manual 16 Connectors on MB838 J1, J13: Power Connector, Pitch 2.54mm ...

INSTALLATIONS 17 J1, J13: Power Connector, Pitch 2.54mm Pin # Signal Name 1 +5V 2 GND 3 GND 4 +12V J2: 7-pin SATA connector J3: System Function

INSTALLATIONS MB838 User’s Manual 18 Pin 17, 18: Reset Switch The reset switch allows the user to reset the system without turning the main power s

INSTALLATIONS 19 J28: Power Connector, Pitch 2.0mm Pin # Signal Name 1 +5V 2 Ground 3 Ground 4 +12V CN1: 22-pin right angle SATA connecto

INSTALLATIONS MB838 User’s Manual 2 Acknowledgments AMI is a registered trademark of American Megatrends, Inc. PS/2 is a trademark of Internationa

INSTALLATIONS MB838 User’s Manual 20 LED5, 6: Status LED A1 & C1 : Status LED A2 & C2 : Bypass or HDD status LED A3 & C3 : Power LED

INSTALLATIONS 21 Digital I/O Sample Configuration Filename：Main.cpp //---------------------------------------------------------------------------

INSTALLATIONS MB838 User’s Manual 22 Dio5SetOutput(0x00); //clear DIO = Dio5GetInput() & 0x0F; if (DIO != 0x0A) { printf("

INSTALLATIONS 23 void Dio5SetOutput(unsigned char NewData) { Set_F81865_LD(0x06); //switch to logic device 6 Set_F81865_Reg(0xA1,

INSTALLATIONS MB838 User’s Manual 24 Init_Finish: return (result); } //--------------------------------------------------------------------------

INSTALLATIONS 25 Watchdog Timer Configuration The WDT is used to generate a variety of output signals after a user programmable count. The WDT is

INSTALLATIONS MB838 User’s Manual 26 return 0; } //--------------------------------------------------------------------------- void EnableWDT(in

INSTALLATIONS 27 ucDid = Get_F81866_Reg(0x20); if (ucDid == 0x07) //Fintek 81866 { goto Init_Finish; } F81866_BASE = 0x2E;

INSTALLATIONS MB838 User’s Manual 28 #define F81866_UNLOCK 0x87 #define F81866_LOCK 0xAA //--------------------------------------------

BIOS SETUP 29 BIOS Setup This chapter describes the different settings available in the AMI BIOS that comes with the board. The topics cover

INSTALLATIONS 3 Table of Contents Introduction ... 5 Product Description...

BIOS SETUP MB838 User’s Manual 30 BIOS Introduction The BIOS (Basic Input/Output System) installed in your computer system’s ROM supports

BIOS SETUP 31 Main Settings Aptio Setup Utility – Copyright © 2012 American Megatrends, Inc. Main Advanced IntelRCSetup Security Boot

BIOS SETUP MB838 User’s Manual 32 ACPI Settings Aptio Setup Utility Main Advanced IntelRCSetup Security Boot Save & Exit

BIOS SETUP 33 Hardware Monitor Aptio Setup Utility Main Advanced IntelRCSetup Security Boot Save & Exit PC Health Stat

BIOS SETUP MB838 User’s Manual 34 Ethernet Bypass Configuration Aptio Setup Utility Main Advanced IntelRCSetup Security Boot

BIOS SETUP 35 Serial Port Console Redirection Aptio Setup Utility Main Advanced IntelRCSetup Security Boot Save & Exit

BIOS SETUP MB838 User’s Manual 36 PCI Subsystem Settings Aptio Setup Utility Main Advanced IntelRCSetup Security Boot Save &a

BIOS SETUP 37 USB Configuration Aptio Setup Utility Main Advanced IntelRCSetup Security Boot Save & Exit USB Configurat

BIOS SETUP MB838 User’s Manual 38 Device power-up delay Maximum time the device will take before it properly reports itself to the Host Controller.

BIOS SETUP 39 Processor Configuration Main Advanced IntelRCSetup Security Boot Save & Exit Processor Conf

INSTALLATIONS MB838 User’s Manual 4 Watchdog Timer Configuration ... 25 BIOS Setup ...

BIOS SETUP MB838 User’s Manual 40 AES-NI Enable/Disable AES-NI support Turbo Enable or Disable CPU Turbo capability. This option only applies to ES

BIOS SETUP 41 Security This section allows you to configure and improve your system and allows you to set up some system features according to your

BIOS SETUP MB838 User’s Manual 42 Boot Settings Aptio Setup Utility Main Advanced IntelRCSetup Security Boot Sa

BIOS SETUP 43 Save & Exit Settings Aptio Setup Utility Main Advanced IntelRCSetup Security Boot Save &

APPENDIX MB838 User’s Manual 44 Drivers Installation This section describes the installation procedures for software and drivers. The software and

BIOS SETUP 45 LAN Drivers Installation 1. Insert the DVD that comes with the board. Click Intel and then Intel(R) 8 Series Chipset Drivers.

APPENDIX MB838 User’s Manual 46 3. Click Install Drivers and Software. 4. When the Welcome screen appears, click Next.

BIOS SETUP 47 5. Click Next to to agree with the license agreement. 6. Click the checkbox for Drivers in the Setup Options screen to select it

APPENDIX MB838 User’s Manual 48 Appendix A. I/O Port Address Map Each peripheral device in the system is assigned a set of I/O port add

BIOS SETUP 49 C. Register of the LAN Bypass Controller To fulfill the varied requests on LAN Bypass controller, IBASE provide the smart LAN Bypass

INSTALLATIONS 5 Introduction Product Description The MB838 networking motherboard is based on the latest Intel® AtomTM C2000 series SoC. Two DDR3

APPENDIX MB838 User’s Manual 50 CR 0x26 : Watchdog (WDT) WDT_IN# Signal Control Register Attribute : Read / Write Reset default : 0x00 Bit Read / Wr

BIOS SETUP 51 CR 0x2A : Watchdog (WDT) Bypass Register Attribute : Read / Write Reset default : 0x0000 Bit LAN Port# Read / Write Description 0 Eth

INSTALLATIONS MB838 User’s Manual 6 Specifications Processor Support Intel® Rangeley processors: Core# SoC TDP QuickAssist MB838-2C 2 Intel® A

INSTALLATIONS 7 Fan Connector Three 4-pin smart fan connectors Smart Fan Control The active temperature may be adjusted based on system thermal tes

INSTALLATIONS MB838 User’s Manual 8 Checklist Your MB838 package should include the items listed below.  MB838 motherboard  Driver DVD

INSTALLATIONS 9 Board Dimensions