CEM880 User`s Manual VA1
Contents
1. Watchdog Timer and GPIO 512. 10 2 4 1 PCI Express Bifurcation Setting GW 10 2 4 2 Auto Power On and Restore BIOS Optimal Defaults SW2 10 2 5 e lt T l 011 Gerbe 11 2 5 1 COM Express Connectors SS5 and Sep 11 Chapter 3 Hardware Description 15 Sel MIGFOBITOCBSSOFT Zender dE 15 D SE Te EEN 15 3 3 System E E 15 3 4 W O Port Address Map eeeeeeeeeeeeeeeeeneeenn nennen 16 3 5 Interrupt Controller IRQ Map eese 17 3 6 Memory Map Moe 20 Chapter 4 AMI BIOS Setup Utility 21 MEC e 21 4 2 Navigation Keys iei iaa inu a aa ka Ryu CERu ky y CERE YR Y ERR Yu Y FERE YR Y TERR vu ga ana 21 4 3 Main MT ieccexsekennnno onn ennnenononononocennnnnonononononenononononononononanonarc 23 4 4 Advanced Menu eeeeeeseeeeeeeeeeeeeee nennen nnne nena ereenn 24 4 5 Ghipset Menlo gne civi pede sect ec d us ua dern aad Te Rant Sn dE UG 36 4 6 Boot ET E 43 df Security MOI e 46 iv 4 8 Save amp Exit TE TE 47 Appendix A Watchdog Timer and GPIO 49 About Watchdog Timer ssssssssessssssssseeeeeeesssssseeeeeee essere eenn 49 About GPIO 5i otras citeninave eee rale sa ct Tec a aT e Cra xa E Ec Ya eO 49 Sample Program EE 49 This page is intentionally left blank vi CEM880 COM Express Type 6 Basic Module Chap
3. Enter for more options Aptio Setup Utility Copyright C 2012 American Megatrends Inc Main Advanced ei ot Boot Security Save amp Exit PCH IO Configuration Version 2 15 1236 Copyright C 2012 American Megatrends Inc 36 AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module e PCH IO Configuration Aptio Setup Utility Copyright C 2012 American Megatrends Inc Chipset Intel PCH RC Version 1 7 0 0 Enable or disable onboard NIC Intel PCH SKU Name QM87 Intel PCH Rev ID 05 c2 Wake on LAN Enabled PCH LAN Controller Enabled Disabled gt e Select Screen tl Select Item Enter Select Change Opt Fl General Help F2 Previous Values F3 Optimized Defaults F4 Save amp Exit ESC Exit Version 2 15 1236 Copyright C 2012 American Megatrends Inc PCH LAN Controller Enable or disable onboard PCH LAN controller Aptio Setup Utility Copyright C 2012 American Megatrends Inc Chipset Intel PCH RC Version 1 7 0 0 Enable or disable integrated Intel PCH SKU Name QM87 LAN to wake the system The Intel PCH Rev ID 05 c2 Wake On LAN cannot be disabled if ME is on at Sx state PCH LAN Controller Enabled wake on LAN Enabled Disabled Select Screen Tl Select Item Enter Select Change Opt Fl General Help F2 Previous Values F3 Optimized Defaults F4 Save amp Exit ESC Exit Version 2 15
4. X AXIOMTEK CEM8s0 4 Generation Intel Core Processor COM Express Type 6 Basic Module User s Manual Disclaimers This manual has been carefully checked and believed to contain accurate information Axiomtek Co Ltd assumes no responsibility for any infringements of patents or any third party s rights and any liability arising from such use Axiomtek does not warrant or assume any legal liability or responsibility for the accuracy completeness or usefulness of any information in this document Axiomtek does not make any commitment to update the information in this manual Axiomtek reserves the right to change or revise this document and or product at any time without notice No part of this document may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of Axiomtek Co Ltd CAUTION If you replace wrong batteries it causes the danger of explosion It is recommended by the manufacturer that you follow the manufacturer s instructions to only replace the same or equivalent type of battery and dispose of used ones Copyright 2014 Axiomtek Co Ltd All Rights Reserved December 2014 Version A2 Printed in Taiwan ESD Precautions Computer boards have integrated circuits sensitive to static electricity To prevent chipsets from electrostatic discharge damage please ta
5. 105 gl ISA 00000006A 106 4i SA 0x00000068 107 jE ISA 00000006C 108 jl ISA 0x0000006D 109 amp ISA 0x0000006E 110 zB ISA 0x0000006F 111 Mi ISA 0x00000070 112 amp ISA 0x00000071 113 cb ISA 0x00000072 114 si ISA 000000073 115 SS ISA 000000074 116 4 ISA 0500000075 117 jE ISA 0x00000076 118 Ni ISA 000000077 119 ca ISA 0x00000078 120 Ni ISA 000000079 121 yl ISA 0x0000007A 122 4 ISA 000000078 123 Hardware Description System timer Standard PS 2 Keyboard Communications Port COM2 Communications Port COMI System CMOS real time clock Microsoft PS 2 Mouse Numeric data processor Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI
6. is enabled for power input the system will be automatically power on without pressing soft power button If this jumper is disabled for power input it is necessary to manually press soft power button to power on the system The dip2 of SW2 SW2 2 is for restoring BIOS default status Flip SW2 2 to ON position for a few seconds then flip it back to OFF position Doing this procedure can restore BIOS optimal defaults Disable auto power on Default SW2 1 OFF Enable auto power on SW2 1 ON I Normal operation Default SW2 2 OFF 12 Restore BIOS optimal defaults SW2 2 ON 10 Hardware Description CEM880 COM Express Type 6 Basic Module 2 5 Connectors Signals go to the other parts of the system through connectors Loose or improper connection might cause problems please make sure all connectors are properly and firmly connected Here is a Summary table which shows connectors on the hardware SDIMM1 DDR3L SO DIMM Connector 2 5 1 COM Express Connectors SS5 and SS6 Below table shows the pin assignments for the 220 pin COM Express connectors D110 D1 C110 SS5 C1 B110 B1 Lannon A110 SS6 A1 Hardware Description 11 CEM880 COM Express M Type 6 Basic Module m ooren ei lees M A3 GBEO_MDI BEO_LINK100 L BEO_LINK1000 L BEO MDI B6 L BE MDI2 LPC_AD3 BEO LN LPC_DRQO BEO MDN Is LPc prow Dit LPC_CLK GND REN B11 GND FIXED PWRETN ae CK i SMB DAT 1 SMB ALERT T D
7. 1236 Copyright C 2012 American Megatrends Inc Wake on LAN Enable or disable integrated LAN to wake the system AMI BIOS Setup Utility 37 CEM880 COM Express Type 6 Basic Module 38 System Agent SA Configuration This screen allows users to configure System Agent SA parameters For items marked with gt please press Enter for more options Aptio Setup Utility Copyright C 2012 American Megatrends Inc K Graphics Configuration emo e 1 a e Version 2 15 1236 Copyright C 2012 American Megatrends Inc Graphics Configuration Open sub menu for parameters related to graphics configuration Memory Configuration Open sub menu for information related to system memory AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module Graphics Configuration Aptio Setup Utility Copyright C 2012 American Megatrends Inc Primary Display auto Primary Display Auto IGFX PEG Version 2 15 1236 Copyright C 2012 American Megatrends Inc Primary Display Select which graphics device should be primary display Configuration options are Auto IGFX and PEG LCD Control This item allows you to select LCD panel control options Please press Enter to go to the sub menus AMI BIOS Setup Utility 39 CEM880 COM Express Type 6 Basic Module Aptio Setup Utility Copyright C 2012 American Megatrends Inc Chipset LCD Control Secondary IGFX Boot Display LFP LVD
8. Basic Module e Memory Configuration This screen shows the system memory information Aptio Setup Utility Copyright C 2012 American Megatrends Inc Version 2 15 1236 Copyright C 2012 American Megatrends Inc 42 AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module 4 6 Boot Menu The Boot menu allows users to change boot options of the system Aptio Setup Utility Copyright C 2012 American Megatrends Inc Main Advanced chipset Security Save amp Exit Setup Prompt Timeout Version 2 15 1236 Copyright C 2012 American Megatrends Inc e Setup Prompt Timeout Number of seconds to wait for setup activation key 65535 0xFFFF means indefinite waiting e Bootup NumLock State Use this item to select the power on state for the keyboard NumLock e Quiet Boot Select to display either POST output messages or a splash screen during boot up e Fast Boot Enable or disable fast boot feature BIOS skips some certain steps to decrease time needed for booting up e Boot Option Priorities These are settings for boot priority Specify the boot device priority sequence from the available devices AMI BIOS Setup Utility 43 CEM880 COM Express Type 6 Basic Module 44 CSM Parameters Aptio Setup Utility Copyright C 2012 American Megatrends Inc Launch PXE OpROM policy Do not launch Launch Storage OpROM policy Legacy only Launch CSM Enabled Disabled Thi
9. Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System 17 CEM880 COM Express Type 6 Basic Module 8 ISA 0x0000007C 124 4 ISA 0x0000007D 125 gE ISA 0x0000007E 126 za ISA 0x0000007F 127 4l ISA 000000080 128 E ISA 000000081 129 gli ISA 0x00000082 130 gli ISA 0x00000083 131 JE ISA 000000084 132 gli SA 0x00000085 133 ql ISA 0x00000086 134 5 ISA 0300000087 135 SS ISA 000000088 136 gli ISA 0x00000089 137 ql ISA 0x0000008A 138 SS ISA 0x0000008B 139 4 ISA 0x0000008C 140 4 SA 0x0000008D 141 E ISA 0x0000008E 142 gli ISA 0x0000008F 143 ISA 000000090 144 ISA 0x00000091 145 gli ISA 0x00000092 146 ISA 0x00000093 147 E ISA 000000094 148 gl ISA 0x00000095 149 4l ISA 0x00000096 150 Mil ISA 0x00000097 151 gli ISA 0x00000098 152 gli
10. ISA 0x00000099 153 4l ISA 0x0000009A 154 4l ISA 0x0000009B 155 4l ISA 0x0000009C 156 4M ISA 0x0000009D 157 ql ISA 0x0000009E 158 4 ISA 0x0000009F 159 E ISA 000000040 160 4 ISA 0x000000A1 161 25 ISA 0x000000A2 162 RS ISA 0x000000A3 163 E ISA 000000044 164 4 ISA 0x000000A5 165 4l ISA 0x000000A6 166 4 SA 0x00000047 167 E ISA 000000048 168 ISA 0x00000049 169 4 ISA 0x000000AA 170 5 ISA 0x000000AB 171 8 ISA 0x000000AC 172 E ISA 0x000000AD 173 4 ISA 0x000000AE 174 Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Micr
11. can use this screen for TPM Trusted Platform Module configuration It also shows current TPM status information Aptio Setup Utility Copyright C 2012 American Megatrends Inc Security Device Support Disable Security Device Support Disable Enable Version 2 15 1236 Copyright C 2012 American Megatrends Inc Security Device Support Enable or disable BIOS support for security device Operating system will not show security device 26 AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module CPU Configuration This screen shows the CPU Configuration and you can change the value of the selected option Aptio Setup Utility Copyright C 2012 American Megatrends Inc Intel virtualization Technology Enabled Version 2 15 1236 Copyright C 2012 American Megatrends Inc Intel Virtualization Technology Enable or disable Intel Virtualization Technology When enabled a VMM can utilize the additional hardware capabilities It allows a platform to run multiple operating systems and applications independently hence enabling a computer system to work as several virtual Systems AMI BIOS Setup Utility 27 CEM880 COM Express Type 6 Basic Module 28 SATA Configuration In the SATA Configuration menu you can see the currently installed hardware in the SATA ports During system boot up the BIOS automatically detects the presence of SATA devices Aptio Setup Utility Copyright C 2012 America
12. of the CPU and other system devices You can select any of the items in the left frame of the screen to go to the sub menus ACPI Settings Trusted Computing CPU Configuration SATA Configuration PCH FW Configuration USB Configuration H W Monitor W83627DHG Super IO Configuration Y YYY YY Y Y For items marked with gt please press Enter for more options Aptio Setup Utility Copyright C 2012 American Megatrends Inc Chipset Boot Security Save amp Exit gt ACPI Settings Version 2 15 1236 Copyright C 2012 American Megatrends Inc 24 AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module e ACPI Settings You can use this screen to select options for the ACPI configuration and change the value of the selected option A description of the selected item appears on the right side of the screen Aptio Setup Utility Copyright C 2012 American Megatrends Inc ACPI Sleep State s3 only Suspend to ACPI Sleep State Suspend Disabled S1 only CcPU Stop Clock S3 only Suspend to RAM ACPI Sleep State Select the ACPI Advanced Configuration and Power Interface sleep state Configuration options are Suspend Disabled S1 only CPU Stop Clock and S3 only Suspend to RAM The S3 only Suspend to RAM option selects ACPI sleep state the system will enter when suspend button is pressed AMI BIOS Setup Utility 25 CEM880 COM Express Type 6 Basic Module e Trusted Computing You
13. 000 00000000FED19FFF Motherboard resources ca 00000000FED1C000 00000000FED1FFFF Motherboard resources cs 00000000FED20000 00000000FED3FFFF Motherboard resources JP 00000000FED40000 00000000FED44FFF Trusted Platform Module 1 2 785 00000000FED45000 00000000FEDSFFFF Motherboard resources 785 00000000FED90000 00000000FED93FFF Motherboard resources Iu 00000000FEE00000 00000000FEEFFFFF Motherboard resources 4 E 00000000FF000000 00000000FFFFFFFF Intel R 82802 Firmware Hub Device ze 00000000FF000000 00000000FFFFFFFF Motherboard resources 20 Hardware Description CEM880 COM Express Type 6 Basic Module Chapter 4 AMI BIOS Setup Utility The AMI UEFI BIOS provides users with a built in setup program to modify basic system configuration All configured parameters are stored in a flash chip to save the setup information whenever the power is turned off This chapter provides users with detailed description about how to set up basic system configuration through the AMI BIOS setup utility 4 1 Starting To enter the setup screens follow the steps below 1 Turn on the computer and press the Del key immediately After you press the Del key the main BIOS setup menu displays You can access the other setup screens from the main BIOS setup menu such as the Advanced and Chipset menus If your computer cannot boot after making and saving system changes with BIOS setup you can rest
14. 0000 00000000000E3FFF PCI bus 4 H 00000000DF200000 00000000FEAFFFFF PCI bus Ke 00000000E0000000 00000000EFFFFFFF Intel R HD Graphics 4600 Le 00000000F7800000 00000000F7BFFFFF Intel R HD Graphics 4600 SP 00000000F7 C00000 00000000F7C1FFFF Intel R Ethernet Connection 1217 LM 9 00000000F7C20000 00000000F7C2FFFF Intel R USB 3 0 eXtensible Host Controller Be 00000000F7C30000 00000000F7C33FFF High Definition Audio Controller Wi 00000000F7C39000 00000000F7C390FF Intel R 8 Series C220 Series SMBus Controller 8C22 yg 00000000F7C3A000 00000000F7C3A7FF Intel R 8 Series SATA AHCI Controller 8C03 ve 9 00000000F7 C3B000 00000000F7C3B3FF Intel R 8 Series C220 Series USB EHCI 1 8C26 y 00000000F7 C3C000 00000000F7C3C3FF Intel R 8 Series C220 Series USB EHCI 2 8C2D er 00000000F7C3D000 00000000F7C3DFFF Intel R Ethernet Connection I217 LM Je 00000000F7 C3E000 00000000F7C3EFFF Intel R Active Management Technology SOL COM3 Ke 00000000F7C40000 00000000F7C4000F Intel R Management Engine Interface 4M 00000000F7FDF000 00000000F7FDFFFF Motherboard resources Wi 00000000F7FE0000 00000000F7FEFFFF Motherboard resources Ba 00000000F8000000 00000000FBFFFFFF Motherboard resources Ba 00000000FED00000 00000000FEDO03FF High precision event timer J 00000000FED10000 00000000FED17FFF Motherboard resources ca 00000000FED18000 00000000FED18FFF Motherboard resources 785 00000000FED19
15. 000000000F0A0 000000000000F0A3 Intel R 8 Series SATA AHCI Controller 8C03 d C6 000000000000F0B0 000000000000F0B7 Intel R 8 Series SATA AHCI Controller 8C03 i 000000000000F0CO 000000000000F0C3 Intel R 8 Series SATA AHCI Controller 8C03 i a 000000000000F0D0 000000000000F0D7 Intel R 8 Series SATA AHCI Controller 8C03 XE 000000000000F0E0 000000000000F0E7 Intel R Active Management Technology SOL COM3 E 000000000000FFFF 000000000000FFFF Motherboard resources 16 Hardware Description CEM880 COM Express Type 6 Basic Module 3 5 Interrupt Controller IRQ Map The interrupt controller IRQ mapping list with CEB94006 baseboard under Windows 7 is shown as follows 4 AME Interrupt request IRQ ISA 0 00000001 01 L 75 ISA 0x00000003 03 sl ISA 000000051 81 lM ISA 000000052 82 gM ISA 0x00000054 84 gM ISA 0x00000055 85 gM ISA 0x00000056 86 gM ISA 0x00000057 87 gM ISA 0x00000058 88 BS ISA 0x00000059 89 gM ISA 0x0000005A 90 P ISA 0x0000005B 91 K ISA 0x0000005C 92 Mi ISA 0x0000005D 93 SS ISA 0x0000005E 94 E ISA 0x0000005F 95 P ISA 0x00000060 96 Je ISA 000000062 98 jE ISA 000000063 99 Ni ISA 000000064 100 cb ISA 0x00000065 101 Mi ISA 000000066 102 E ISA 000000067 103 iM ISA 000000068 104 ISA 000000069
16. 000090 000000000000009F Motherboard resources LE 00000000000000A0 00000000000000A1 Programmable interrupt controller gt lll 00000000000000A2 00000000000000BF Motherboard resources d cf 00000000000000CO0 00000000000000DF Direct memory access controller L Wi 00000000000000E0 00000000000000EF Motherboard resources 1 Be 00000000000000F0 00000000000000F0 Numeric data processor Ke 0000000000000380 0000000000000388 Intel R HD Graphics 4600 00000000000003C0 00000000000003DF Intel R HD Graphics 4600 n 00000000000003F8 00000000000003FF Communications Port COM1 p E 00000000000004D0 00000000000004D1 Programmable interrupt controller i L JEE 0000000000000680 000000000000069F Motherboard resources 4 E 0000000000000D00 000000000000FFFF PCI bus JE 000000000000164E 000000000000164F Motherboard resources b Be 0000000000001800 00000000000018FE Motherboard resources JE 0000000000001 C00 0000000000001CFE Motherboard resources E 0000000000001D00 0000000000001DFE Motherboard resources e 0000000000001E00 0000000000001EFE Motherboard resources Wi 0000000000001F00 0000000000001FFE Motherboard resources K 000000000000F000 000000000000F03F Intel R HD Graphics 4600 Jm 000000000000F040 000000000000F05F Intel R 8 Series C220 Series SMBus Controller 8C22 Ce 000000000000F060 000000000000F07F Intel R 8 Series SATA AHCI Controller 8C03 L cg 000
17. 2012 American Megatrends I Chipset LCD Control Select LCD panel used by DP Device by selecting the Primary IGFX Boot Display CRT appropriate setup item Secondary IGFX Boot Display LVDS Panel Type 800x600 18Bit 1024x768 18Bit 1024x768 24Bit 1280x768 18Bit RETO 18Bit 1280x960 18Bit 1280x1024 48Bit 1366x768 18Bit 1366x768 24Bit Select Screen 1440x900 48Bit Tl Select Item 1440x1050 48Bit Enter Select 1600x900 48Bit Change Opt 1680x1050 48Bit Fl General Help 1600x1200 48Bit F2 Previous Values 1920x1080 48Bit F3 Optimized Defaults 1920x1200 48Bit F4 Save amp Exit ESC Exit LVDS Brightness Version 2 15 1236 Copyright C 2012 American Megatrends Inc LVDS Panel Type Select LVDS panel resolution Aptio Setup Utility Copyright C 2012 American Megatrends Inc Chipset LCD Control LCD Brightness Percentage Minima 30 Maximum 100 Primary IGFX Boot Display CRT Secondary IGFX Boot Display LFP LVDS Panel Type 800x600 18Bit LVDS Brightness gt e Select Screen Tl Select Item Enter Select Change Opt Fl General Help F2 Previous Values F3 Optimized Defaults F4 Save amp Exit ESC Exit Version 2 15 1236 Copyright C 2012 American Megatrends Inc LVDS Brightness Select the brightness of LVDS panel ranging from 3096 to 10096 The default setting is 70 AMI BIOS Setup Utility 41 CEM880 COM Express Type 6
18. 3 xch amp OxEO _write_smbus Device_Addr 0x03 xch set Pin GPIO10 11 12 used _write_smbus Device_Addr 0x04 0 set Pin GPIO1x used printfC Set F75111 GPIO10 11 12 13 is input function n write smbus Device Addr 0x10 0x00 set GPIOlx input direction printf set F75111 GPIO10 11 12 13 is Level mode n write smbus Device Addr 0x13 0x00 set GPIOlx Level Control xch _ read_ smbus Device_Addr 0x12 read UE Status printf Read the GPIO 1 2 3 input data is 02X n B RES Please Change the GPIx input and hit any k y to continue n getc xch _ read_ smbus Device_Addr 0x12 read GPIO1x Status printf Read the GPIO 1 2 3 input data is 02x n xch MU Please Change the GPIx input and hit any key to continue n getc xch _ read_ smbus Device_Addr 0x12 read GPIO1x Status pr tfc ead the GPIO 1 n H input ta is 02x n xch fees Dee d printf WatchDogTimer Test n printf Set wDTOUT1O pin used n _write_smbus Device_Addr 0x01 0x20 Pinl config printf set wDTOUT1O output 100ms plus normal level n write smbus Device Addr wDTOUT10 CntlRegl 0 WDT10 control printf set wDTOUT1O Time 10 seconds and enable wDT n _write_smbus Device Addr WDTOUT10 CntlReg2 0x8A WDT10 control 50 Watchdog Timer and GPIO CEM880 COM Express Type 6 Basic Module printf Please hit any key in period of 10 seconds n getch
19. 6 Basic Module This page is intentionally left blank 4 Introduction CEM880 COM Express Type 6 Basic Module Chapter 2 Module and Pin Assignments 2 1 Module Dimensions and Fixing Holes 4 00 16 50 24 41 74 20 Top View Hardware Description 5 CEM880 COM Express Type 6 Basic Module 50 80 57 70 Bottom View 6 Hardware Description CEM880 COM Express Type 6 Basic Module 2 2 Module Layout Top View Hardware Description 7 CEM880 COM Express Type 6 Basic Module Bottom View 8 Hardware Description CEM880 COM Express Type 6 Basic Module 2 3 Installing Heatsink For thermal dissipation a heatsink enables the CEM880 s components to dissipate heat efficiently All heat generating components are thermally conducted to the heatsink in order to avoid hot spots Below images illustrate how to install the heat spreader 1 There is a protective plastic covering on the thermal pads This must be removed before the heatsinkr can be mounted 2 Each heatsink is designed for a specific CEM module The thermal pads on the heatsink are designed to make contact with the necessary components on the CEM module When mounting the heatsink you must make sure that the thermal pads on the heatsink make complete contact no space between thermal pad and component with the corresponding
20. A DEER olll zl Kl Illl r lt lt D gt C2 rc CO gg Ze als D gt Oo a gg co CO 8 A89 9 9 92 EK EG co 99 A 9 95 9 9 2i Ao D gt e fo A99 FaN_PWMOUT FAN TACHN SLEEP Vec I Veci Veci Vec I ECH ECH GND FIXED LVDS A0 B71 VDS AU B72 clo lt CEM880 COM Express Type 6 Basic Module Pin Signal Pin Signal Pin Signal pm _ Signal 056 Ge S Dio xs GND FED se GND FED ce Tag enen bm Taner re Ge DG wm ome ew pce rx cw wc oa Nc Ge la T wa o PeoR H Doo xm Pcie Two e poera coo PEGRNG bm PEGS D70 LVDS_B0 PEG_RX6 D71 LVDS_B0 PEG_RX6 D72 PEG_TX3 PEG_TX3 PEG_TX4 PEG_TX5 GND FIXED PEG_TX6 PEG_TX6 DS_A1 B73 LVDS_B1 GND FIXED SDVO_CLK rc lt DS_A1 B74 DS_A2 B75 lt LVDS_B1 PEG_RX7 D74 LVDS_B2 PEG_RX7 D75 PEG_TX7 PEG_TX7 DS A2 Br Lues lt DS_VDD_EN B77 DS_A3 B78 sm DS A CK B81 am am Hs lt sg E lt r C B86 87 B88 B89 90 91 B92 9 9 B95 96 97 B98 z iz 3 CIEO CK BEE CIEO CK REF ND FIXED PI POWER PI MISO POO PI Ok PI MOSI PM PP U e z z ziaiei o o o o v ojojo UJ w wW D 99 A GND FIXED Hardware Description D77 Dro 079 Do 08 Ge e VCC_5V_SBY PEG_RX10 D85 VCC_5V_SBY P
21. B 2GB 4GB and 8GB Hardware Description 15 CEM880 COM Express Type 6 Basic Module 3 4 UO Port Address Map The Intel Core i7 i5 i3 and Celeron processors communicate via I O ports Total 1KB port addresses are available for assigning to other devices via I O expansion cards The I O port addresses with CEB94006 baseboard under Windows 7 are as follows 4 E input output 10 a da 0000000000000000 0000000000000CF7 PCI bus b e 0000000000000000 000000000000001F Direct memory access controller zB 0000000000000020 0000000000000021 Programmable interrupt controller b 4i 0000000000000022 000000000000003F Motherboard resources 2 0000000000000040 0000000000000043 System timer E 0000000000000044 000000000000005F Motherboard resources L lt 2 0000000000000060 0000000000000060 Standard PS 2 Keyboard ll 0000000000000061 0000000000000061 Motherboard resources Jm 0000000000000063 0000000000000063 Motherboard resources zx 0000000000000064 0000000000000064 Standard PS 2 Keyboard Wi 0000000000000065 0000000000000065 Motherboard resources 0000000000000067 0000000000000067 Motherboard resources 4i 0000000000000070 0000000000000077 System CMOS real time clock S 0000000000000072 000000000000007F Motherboard resources t J 0000000000000080 0000000000000080 Motherboard resources p E 0000000000000081 0000000000000091 Direct memory access controller 4i 0000000000
22. EG_RX10 D86 GND FIXED VDS 12C DAT VCC SV SbY PEG_TX10 PEG_TX10 VCC 5V SBY BIOS_DIS1 PEG_RX11 D88 VGA_RED PEG_RX11 D89 PEG_TX11 PEG_TX11 GND FIXED GND FIXED D90 GND FIXED VGA_GRN PEG_RX12 D91 VGA_BLU PEG_RX12 D92 PEG_TX12 PEG_TX12 VGA RSYNC VGA_VSYNC PEG_RX13 D94 VGA_I2C_CK PEG_RX13 D95 PEG_TX13 PEG_TX13 vac oar ce eno Ile Doy Doe GND FIXED D100 PEG_RX15 D101 PEG_RX15 D102 GND VCC_12V VCC_12V VCC_12V VCC 12V VCC 12V VCC 12V RSVD PEG TX14 ws wc Lee mees Ia lem GND FIXED PEG TX15 PEG TX15 13 CEM880 COM Express Type 6 Basic Module This page is intentionally left blank 14 Hardware Description CEM880 COM Express Type 6 Basic Module Chapter 3 Hardware Description 3 1 Microprocessor The CEM880 supports Intel Core i7 i5 i3 and Celeron processors which enables your system to operate under Windows 7 Windows 8 and Linux environments The System performance depends on the microprocessor You must install the heatsink or cooler carefully and properly to prevent damage 3 2 BIOS The CEM880 uses AMI Plug and Play BIOS with a single 64Mbit SPI Flash 3 3 System Memory The CEM880 supports DDR3L onboard memory which maximum capacity can be up to 4GB optional and one 204 pin DDRSL 1333 1066MHz SO DIMM socket for maximum memory capacity up to 8GB DDR3L SDRAMs The memory module can come in sizes of 1G
23. M slot with maximum memory capacity up to 8GB m Onboard DDR3L 1333 1066MHz memory supports maximum capacity up to 4GB optional e TPM m Trusted Platform Module compatible with TPM1 2 Main and PC Client specification based on Intel LPC Bus Interface e Expansion Interface 7 One PCI Express x16 Gen 3 for discrete graphics or general purpose PCI Express 2 x8 or 1 x8 with 2 x4 Seven PCI Express x1 Lanes 1 2 3 4 5 6 7 are free Lane 8 is occupied by GbE e USB Interface 7 Eight USB ports comply with USB Spec Rev 2 0 Four USB ports comply with USB Spec Rev 3 0 e SATA Interface m Four SATA 6Gb s ports supported through COM Express connector e Graphics 7 Integrated in processor HD graphics 4600 max frequency up to 1GHz m CRT interface supports up to 1920x1200 18 24 bit dual channel LVDS interface m Three DDI ports support HDMI DVI DisplayPort e Ethernet m One 1000 100 10 Base T provided by Intel 1217 with integrated boot ROM e Audio m Integrated on Intel PCH QM87 e Power Management m ACPI Advanced Configuration and Power Interface e Form Factor Basic module 125mm x 95mm 2 Introduction CEM880 COM Express Type 6 Basic Module 1 3 Utilities Supported Intel QM87 utility and driver Graphics driver Ethernet utility and driver ME driver USB 3 0 driver Ej All specifications and images are subject to change without notice Note Introduction 3 CEM880 COM Express Type
24. Module UCHAR UINT xch xch2 chipid 0 vendorid 0 Check the Chip ID information xch _read_smbus Device Addr 0x5a Chip ID 1 xch2 read smbus Device Addr 0x5b Chip ID 2 chipid C C UINT xch2 lt lt 8 UINT xch xch _read_smbus Device Addr 0x5d Nendor ID 1 xch2 2 read smbus Device Addr 0x5E Vendor ID 2 vendorid UINT xch2 lt lt 8 CUINT xch if CF75111 CHIPID chipid F75111 VENDORID vendorid 1 printf Not found F75111 chip n exit 1 printfC Found F75111 chip n printf GPIO Output Test n set GPIO3x direction printf set F75111 GPIO3x pin is output direction n write smbus Device Addr 0x40 0x0f GPIO3x Output direction set GPIO3x output level or plus printf set F75111 GPIO3x pin is output Level n write smbus Device Addr 0x43 0 GPIO3x Level control write GPIO3x data printf write GPIO3x data is Ox0A n printf GPO020 GPOl 1 GPO2 0 GPO3 1 n write smbus Device Addr 0x41 0x0a P Eh oem check the GPO level and hit any key to continue n getc write GPIO3x data printf write GPIO3x data is 0x05 n printf GPO0 1 GPO1 0 GPO2 1 GPO3 0 n write smbus Device Addr 0x41 0x05 S o eese check the GPO level and hit any key to continue n getc set GPIO10 11 12 used printf GPIO Input Test n printf set F75111 GPIO1x is used GPIO function n xch read smbus Devi ce Addr 0x0
25. Q _write_smbus Device_Addr wDTOUTLO_Cnt1Reg2 0x8A WDT10 control printf The sytsem will reset when the 10 seconds times out n void _write_smbusCUCHAR xAddr UCHAR xReg UCHAR xData i UCHAR UCHAR while 1 if _check_smbus_busy 0 break outp SM_REG xReg xdelay because the CPU too fast delay for IO outp SM ADDR xAddr xdelayO because the CPU too fast delay for IO Ooutp SM DATA xData xdelay because the CPU too fast delay for IO outp SM CMD SM byteAccess xdelay because the CPU too fast delay for IO outp SM STATUS 02 clear interrupt status read smbus UCHAR xAddr UCHAR xReg xch xch2 while 1 if C check smbus busy 2 0 break Ooutp SM REG xReg xdelay because the CPU too fast delay for IO outp SM ADDR xAddr 1 xdelay because the CPU too fast delay for IO outp SM_CMD SM byteAccess xdelay because the CPU too fast delay for IO while 1 if C check smbus busy 220 break xchzinp SM DATA xdelay because the CPU too fast delay for IO outp SM STATUS 2 clear interrupt status return xch _check_smbus_busy void UCHAR xch xch inp SM_STATUS if xch amp 0x02 outp SM STATUS 2 clear interrupt status if xch amp 0x02 return 1 if xch amp 0x01 return 1 return 0 A int xxi xxj xxk20 for xxi 0 xxi 0x1000 xxi 1 for xxj 0 xxj lt 0x100 xxj 1 xxk
26. S Panel Type 800x600 18Bit LVDS Brightness 70 Primary IGFX Boot Display VBIOS Default CRT DDI3 LFP DDI1 DDI2 Select the video Device which will be activated during POST This has no effect if external graphics present Secondary boot display selection will appear based on your selection VGA modes will be supported only on primary display Select Screen Tl Select Item Enter Select Change Opt Fl General Help F2 F3 F4 Previous Values Optimized Defaults Save amp Exit 40 ESC Exit Version 2 15 1236 Copyright C 2012 American Megatrends Inc Primary IGFX Boot Display Select the video device which will be activated during POST Power On Self Test Aptio Setup Utility Copyright C 2012 American Megatrends Inc Chipset LCD Control Primary IGFX Boot Display CRT LVDS Panel Type 800x600 18Bit LVDS Brightness 70 Secondary IGFX Boot Display Disabled CRT DDI3 LFP DDI1 DDI2 Select Secondary Display Device gt e Select Screen tl Select Item Enter Select Change Opt Fl General Help F2 Previous Values F3 Optimized Defaults F4 Save amp Exit ESC Exit Version 2 15 1236 Copyright C 2012 American Megatrends Inc Secondary IGFX Boot Display Select the secondary IGFX boot display AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module Aptio Setup Utility Copyright C
27. components on the CEM module This is especially critical for CEM modules that have higher CPU speeds for example 1 0GHz or more to ensure that the heatsink acts as a proper thermal interface for cooling solutions 3 This CPU module has five assembly holes for installing heat spreader plate Use the five screws to secure the heat spreader plate to the CEM880 Be careful not to over tighten the screws Hardware Description 9 CEM880 COM Express Type 6 Basic Module 2 4 Switch Settings Properly configure switch settings on the CEM880 to meet your application purpose Below you can find a summary table of all switches and onboard default settings Once the default switch setting needs to be changed please do it under power off condition Note Switch Description sd Setting PCI Express Bifurcation Setting SW1 W1 1 OFF SW1 2 OFF om Default One x16 PCI Express S EE S Auto P e paa G SW2 1 OFF Default Disable SM Restore BIOS Optimal Default estore ptimal Defaults SW2 2 OFF Default Normal Operation 2 4 1 PCI Express Bifurcation Setting SW1 The SW1 is for PCI Express bifurcation setting See table below for detailed information Select one x8 and two x4 PCI Express SW1 1 ON SW1 2 ON me E 9 Select two x8 PCI Express SW1 1 ON SW1 2 OFF SW1 1 OFF SW1 2 ON Select one x16 PCI Express Default SW1 1 OFF SW1 2 OFF 2 4 2 Auto Power On and Restore BIOS Optimal Defaults SW2 If dipt of SW2 SW2 1
28. default settings when you select this option Select Restore Defaults from the Save amp Exit menu and press lt Enter gt Save as User Defaults Select this option to save system configuration changes done so far as User Defaults Select Save as User Defaults from the Save amp Exit menu and press lt Enter gt Restore User Defaults It automatically sets all Setup options to a complete set of User Defaults when you select this option Select Restore User Defaults from the Save amp Exit menu and press lt Enter gt Boot Override Select a drive to immediately boot that device regardless of the current boot order AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module Appendix A Watchdog Timer and GPIO About Watchdog Timer Software stability is major issue in most application Some embedded systems are not watched by human for 24 hours It is usually too slow to wait for someone to reboot when computer hangs The systems need to be able to reset automatically when things go wrong The watchdog timer gives us solution The watchdog timer is a counter that triggers a system reset when it counts down to zero from a preset value The software starts counter with an initial value and must reset it periodically If the counter ever reaches zero which means the software has crashed the system will reboot About GPIO The onboard GPIO general input and output has 8 bits GPIO 3 and GPOO 3 In default all pins are pulled
29. exit e Discard Changes and Exit Select this option to quit Setup without making any permanent changes to the system configuration and return to Main Menu Select Discard Changes and Exit from the Save amp Exit menu and press Enter Select Yes to discard changes and exit e Save Changes and Reset When you have completed the system configuration changes select this option to leave Setup and reboot the computer so the new system configuration parameters can take effect Select Save Changes and Reset from the Save amp Exit menu and press Enters Select Yes to save changes and reset e Discard Changes and Reset Select this option to quit Setup without making any permanent changes to the system configuration and reboot the computer Select Discard Changes and Reset from the Save amp Exit menu and press Enter Select Yes to discard changes and reset e Save Changes When you have completed the system configuration changes select this option to save changes Select Save Changes from the Save amp Exit menu and press Enter Select Yes to save changes AMI BIOS Setup Utility 47 CEM880 COM Express Type 6 Basic Module 48 Discard Changes Select this option to quit Setup without making any permanent changes to the system configuration Select Discard Changes from the Save amp Exit menu and press lt Enter gt Select Yes to discard changes Restore Defaults It automatically sets all Setup options to a complete set of
30. he Security menu allows users to change the security settings for the system Aptio Setup Utility Copyright C 2012 American Megatrends Inc Main Advanced chipset HM Secur Save amp Exit Administrator Password Version 2 15 1236 Copyright C 2012 American Megatrends Inc e Administrator Password Set administrator password e User Password Set user password 46 AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module 4 8 Save amp Exit Menu The Save amp Exit menu allows users to load your system configuration with optimal or fail safe default values Aptio Setup Utility Copyright C 2012 American Megatrends Inc EWR Vo HCH E e e EE Tle laka ME Save amp Exit Exit system setup after saving Discard Changes and Exit the changes Save Changes and Reset Discard changes and Reset Save Options Save Changes Discard Changes Restore Defaults Save as User Defaults Restore User Defaults se Select Screen Tl Select Item Enter Select Change Opt Fl General Help F2 Previous Values F3 Optimized Defaults F4 Save amp Exit ESC Exit Boot Override Version 2 15 1236 Copyright C 2012 American Megatrends Inc e Save Changes and Exit When you have completed the system configuration changes select this option to leave Setup and return to Main Menu Select Save Changes and Exit from the Save amp Exit menu and press Enter Select Yes to save changes and
31. high with 3 3V level according to main power The BIOS default settings are 4 inputs and 4 outputs where all of these pins are set to 1 Use these GPIO signals to control cash drawers and sense warning signals from an Uninterrupted Power System UPS or perform store security control Sample Program Programming sample code from CEM880 FINTEK F75111R INCLUDE FILE include lt stdio h gt include lt conio h gt include lt bios h gt define UCHAR unsigned char define UINT unsigned int define SMIOBASE OxF040 SMIOBASE can get from PCI device Bus 0 Device 31 Function 3 Register 20h 23h the value is the IO base address dee dede deesse define SM REG SMIOBASE 3 define SM ADDR SMIOBASE 4 define SM_DATA SMIOBASE 5 define SM_CMD SMIOBASE 2 define SM_STATUS SMIOBASE 0 define SM_byteAccess 0x48 define Device_Addr Ox6E depend on hardware designed Low 0x9C High 0x6E UCHAR read smbus UCHAR UCHAR void write smbus UCHAR UCHAR UCHAR Zdefine F75111 CHIPID 0x0003 define F75111 VENDORID 0x3419 define WDTOUT1O_Cnt1Reg1 0x34 define wDTOUT10_2S_bit 0x04 bit 2 define WwDTOUT10O OINV bit 0x02 hit 1 define WDTOUT1O Status bit 0x01 bit O write 1 for clear status define WDTOUT10 CntlReg2 0x35 define WwDTOUT1O Enable bit 0x80 bit 7 define WDTOUT10 PTIME Ox7f bit 0 6 Watchdog Timer and GPIO 49 CEM880 COM Express Type 6 Basic
32. ial port 1 COM1 The optimal setting for base I O address is 3F8h and for interrupt request line is IRQ4 Change Settings Change the serial port settings AMI BIOS Setup Utility 33 CEM880 COM Express Type 6 Basic Module 34 Serial Port 2 COM2 Configuration Aptio Setup Utility Copyright C 2012 American Megatrends Inc Serial Port 2 COM2 Enabled Version 2 15 1236 Copyright C 2012 American Megatrends Inc Serial Port 2 COM2 Enable or disable serial port 2 COM2 The optimal setting for base I O address is 2F8h and for interrupt request address is IRQ3 Change Settings Change the serial port settings AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module e Parallel Port Configuration Aptio Setup Utility Copyright C 2012 American Megatrends Inc Change Settings Version 2 15 1236 Copyright C 2012 American Megatrends Inc Parallel Port Enable or disable parallel port LPT The optimal setting for base I O address is 378h and for interrupt request line is IRQ5 Change Settings Change the parallel port settings AMI BIOS Setup Utility 35 CEM880 COM Express Type 6 Basic Module 4 5 Chipset Menu The Chipset menu allows users to change the advanced chipset settings You can select any of the items in the left frame of the screen to go to the sub menus gt PCH IO Configuration gt System Agent SA Configuration For items marked with gt please press
33. ke care of the following jobs with precautions Do not remove boards or integrated circuits from their anti static packaging until you are ready to install them Before holding the board or integrated circuit touch an unpainted portion of the system unit chassis for a few seconds It discharges static electricity from your body m Wear a wrist grounding strap available from most electronic component stores when handling boards and components Trademarks Acknowledgments Axiomtek is a trademark of Axiomtek Co Ltd Windows is a trademark of Microsoft Corporation AMI is a trademark of American Megatrend Inc IBM PC AT PS 2 VGA are trademarks of International Business Machines Corporation Intel Celeron are trademarks of Intel Corporation Other brand names and trademarks are the properties and registered brands of their respective owners Table of Contents RIDE UE EN ii ESD Ne TEE iii Chapter 1 lIntroduction enen 1 SEES dE M n 1 4 2 SPE CHICAUON E 2 1 3 Utilities Supported rrr re reni eicere 3 Chapter 2 Module and Pin Assignments 5 2 1 Module Dimensions and Fixing Holes 5 2 2 Module E3yOl bine coseiis uias se cei id rra Uer aee D RAV aaaea 7 2 3 Installing HeatsInk suelo beide d etetbdia ideis axe Seir inii ide 9 PE SWItCH Stun S EM
34. la o o o oio o o o os m zz z gt alo 11 ao xx jN e A C1 C2 C3 C4 C5 GND FIXED GND FIXE cs c7 S D Dt GND FIXED SEN 03 Di D o D8 GND FIXED 010 D11 GND FIXED D Du x lO n ATAO L TX ATAQ TX US_S4 TAO RX TAO RX D gt a N wn Re path pae CO gt gt N CO gt gt X D gt N N n 2 TA2 TX ATA2 TX US Gig TA2 RX TA2 RX BATLOW U U U U U gt N wo co N 4A Re gt N Cc CO gt gt N D CO 2 gt N N A2 2 3 co 9 0 SEDER PCIE_TX5 GPIO alan ow A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 AAT A48 A49 A50 A51 A52 A53 A54 55 A 12 B16 B17 B18 B19 B20 SATA1_TX SATA1_TX SUS_STAT SATA1_RX SATA1_RX B22 SATA3_TX B23 SATA3_TX 524 B25 SATA3_RX B26 SATA3_RX AC HDA_SDIN1 U U E SCE ER PCIE_RX5 55 ND FIXED B21 GND FIXED GND FIXED GND FIXED i oT E cs C34 DI DDC AUX SEL cs cm DIT PARS es DDI PAIR Cm CS cn ET DU HPD ojo Oojojojojojoi z C40 C41 C42 Bes s Ge Car S cas S D D DI2 PA DI2 PA D D DI2 PA DI2 PA R3 R3 INIT I PEG RX0 PEG TX0 TYPEO PEG_LANE_RV PCIE_TX4 PCIE_RX4 PEG_RX1 PEG_TX1 Hardware Description g Pd Ps QIN em g Lr 4
35. lows you to discard any changes you have made and exit the Setup Press the lt Esc gt key to exit the setup without saving your changes The lt Enter gt key allows you to display or change the setup option listed for a particular setup item The lt Enter gt key can also allow you to display the setup sub screens 22 AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module 4 3 Main Menu When you first enter the setup utility you will enter the Main setup screen You can always return to the Main setup screen by selecting the Main tab System Time Date can be set up as described below The Main BIOS setup screen is shown below Aptio Setup Utility Copyright C 2012 American Megatrends Inc Advanced Chipset Boot Security Save amp Exit system Language English Version 2 15 1236 Copyright C 2012 American Megatrends Inc BIOS Information Display BIOS information System Language Use this item to choose the system default language System Date Time Use this option to change the system time and date Highlight System Time or System 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 is entered in HH MM SS format AMI BIOS Setup Utility 23 CEM880 COM Express Type 6 Basic Module 4 4 Advanced Menu The Advanced menu also allows users to set configuration
36. n Megatrends Inc SATA Controller s Enabled Version 2 15 1236 Copyright C 2012 American Megatrends Inc SATA Controller s Enable or disable SATA device SATA Mode Selection Determine how SATA controller s operate Operation modes are IDE Mode AHCI Mode and RAID Mode AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module e PCH FW Configuration This screen displays ME Firmware information Aptio Setup Utility Copyright C 2012 American Megatrends Inc Version 2 15 1236 Copyright C 2012 American Megatrends Inc AMI BIOS Setup Utility 29 CEM880 COM Express Type 6 Basic Module e USB Configuration You can use this screen to select options for the USB Configuration and change the value of the selected option A description of the selected item appears on the right side of the screen Aptio Setup Utility Copyright C 2012 American Megatrends Inc Legacy USB Support Enabled Legacy USB Support Enabled Disabled Auto Legacy USB Support Select legacy support for USB devices The default setting is Enabled Auto option disables legacy support if no USB devices are connected Disable option will keep USB devices available only for EFI applications USB 3 0 Support Use this item to enable or disable support for USB 3 0 30 AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module e HW Monitor This screen is for Smart Fan configuration and hardware health status m
37. oft ACPI Compliant System amp ISA 0x000000BA 186 Microsoft ACPI Compliant System E ISA 0x000000BB 187 Microsoft ACPI Compliant System E ISA 0x000000BC 188 Microsoft ACPI Compliant System ca ISA 0x000000BD 189 Microsoft ACPI Compliant System d ISA 0x000000BE 190 Microsoft ACPI Compliant System E PCI 0x0000000A 10 Intel R 8 Series C220 Series SMBus Controller 8C22 S PCD0x00000010 16 Intel R 8 Series C220 Series USB EHCI 2 8C2D Em PCT 0x00000010 16 Intel R Management Engine Interface PCT 0x00000013 19 Intel R 8 Series SATA AHCI Controller 8C03 Gs n PCT 0x00000013 19 Intel R Active Management Technology SOL COM3 E PCI 0x00000016 22 High Definition Audio Controller Ge PCT 0x00000017 23 Intel R 8 Series C220 Series USB EHCI 1 8C26 PCI OxFFFFFFFC 4 Intel R Ethernet Connection I217 LM PCDOxFFFFFFFD 3 Intel R USB 3 0 eXtensible Host Controller m PCI OxFFFFFFFE 2 Intel R HD Graphics 4600 Hardware Description 19 CEM880 COM Express Type 6 Basic Module 3 6 Memory Map The memory with CEB94006 baseboard under Windows 7 mapping list is shown as follows 4 Memory p E 00000000000A0000 00000000000BFFFF PCI bus jE 00000000000D0000 00000000000D3FFF PCI bus 4 00000000000D4000 00000000000D7FFF PCI bus 00000000000D8000 00000000000DBFFF PCI bus Wi 00000000000DC000 00000000000DFFFF PCI bus ca 00000000000E
38. onitoring Aptio Setup Utility Copyright C 2012 American Megatrends Inc gt NCT7802Y Smart Fan Configuration Version 2 15 1236 Copyright C 2012 American Megatrends Inc This screen displays the temperature of system and CPU cooling fan speed in RPM and system voltages 3 3V VCORE 12V and 1 05V NCT7802Y Smart Fan Configuration This option is for Smart Fan mode configuration AMI BIOS Setup Utility 31 CEM880 COM Express Type 6 Basic Module 32 W83627DHG Super IO Configuration You can use this screen to select options for the Super IO Configuration and change the value of the selected option A description of the selected item appears on the right side of the screen For items marked with gt please press Enter for more options Aptio Setup Utility Copyright C 2012 American Megatrends Inc Serial Port 1 COM1 Configuration eria COM2 igura Version 2 15 1236 Copyright C 2012 American Megatrends Inc Serial Port 1 COM1 2 COM2 Configuration Set parameters of serial port 1 COM1 2 COM2 Parallel Port Configuration Set parameters of parallel port AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module e Serial Port 1 COM1 Configuration Aptio Setup Utility Copyright C 2012 American Megatrends Inc Serial Port 1 cOM1 Enabled Version 2 15 1236 Copyright C 2012 American Megatrends Inc Serial Port 1 COM1 Enable or disable ser
39. ore BIOS optimal defaults by setting SW2 2 see section 2 4 2 Note It is strongly recommended that you should avoid changing the chipset s defaults Both AMI and your system manufacturer have carefully set up these defaults that provide the best performance and reliability 4 2 Navigation Keys The BIOS setup utility uses a key based navigation system called hot keys Most of the BIOS setup utility hot keys can be used at any time during the setup navigation process These keys include F1 F2 Enter lt ESC gt Arrow keys and so on Ei Some of the navigation keys differ from one screen to another Note AMI BIOS Setup Utility 21 CEM880 COM Express Type 6 Basic Module gt Left Right The Left and Right lt Arrow gt keys allow you to select a setup screen i Up Down The Up and Down lt Arrow gt keys allow you to select a setup screen or sub screen The Plus and Minus lt Arrow gt keys allow you to change the field value of a Plus Minus oe a setup item Tab The lt Tab gt The lt Tab gt key allows you to select setup fields allows you to select setup fields F1 The lt F1 gt key allows you to display the General Help screen F2 The lt F2 gt key allows you to Load Previous Values The lt F3 gt key allows you to Load Optimized Defaults The lt F4 gt key allows you to save any changes you have made and exit Setup Press the lt F4 gt key to save your changes The lt Esc gt key al
40. osoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System 18 Hardware Description CEM880 COM Express Type 6 Basic Module d cb ISA 0x000000AF 175 Microsoft ACPI Compliant System E ISA 0x000000B0 176 Microsoft ACPI Compliant System E ISA 0x000000B1 177 Microsoft ACPI Compliant System E ISA 0x000000B2 178 Microsoft ACPI Compliant System E ISA 0x000000B3 179 Microsoft ACPI Compliant System E ISA 0x000000B4 180 Microsoft ACPI Compliant System Em ISA 0x000000B5 181 Microsoft ACPI Compliant System E ISA 0x000000B6 182 Microsoft ACPI Compliant System E ISA 0x000000B7 183 Microsoft ACPI Compliant System E ISA 0x000000B8 184 Microsoft ACPI Compliant System E ISA 0x000000B9 185 Micros
41. s option controls if CSM will be launched gt e Select Screen tl Select Item Enter Select Change Opt Fl General Help F2 Previous Values F3 Optimized Defaults F4 Save amp Exit ESC Exit Version 2 15 1236 Copyright C 2012 American Megatrends Inc Launch CSM Enable or disable launch CSM Compatibility Support Module Aptio Setup Utility Copyright C 2012 American Megatrends Inc Launch CSM Enabled Launch Storage OpROM policy Legacy only Launch PXE OpROM policy Do not launch UEFI only Legacy only Controls the execution of UEFI and Legacy PXE OpROM Select Screen J Select Item Enter Select Change Opt Fl General Help F2 Previous Values F3 Optimized Defaults F4 Save amp Exit ESC Exit Version 2 15 1236 Copyright C 2012 American Megatrends Inc Launch PXE OpROM policy Control the execution of UEFI and Legacy PXE OpROM AMI BIOS Setup Utility CEM880 COM Express Type 6 Basic Module Aptio Setup utility Copyright C 2012 American Megatrends Inc ROM policy Legacy onl Launch Storage Op B Launch Storage OpROM policy Do not launch UEFI only Legacy only Version 2 15 1236 Copyright C 2012 American Megatrends Inc Launch Storage OpROM policy Control the execution of UEFI and Legacy Storage OpROM AMI BIOS Setup Utility 45 CEM880 COM Express Type 6 Basic Module 4 7 Security Menu T
42. ter 1 Introduction The CEM880 is a new COM Express Type 6 Basic Module to support BGA type quad dual core 4 generation Intel Core i7 i5 i3 Celeron processors It integrates Intel PCH QM87 chipset which supports the most updated high speed I Os like PCI Express Gen 3 at 8GT s SuperSpeed USB 3 0 at 5Gb s and SATA 600 at 6Gb s The CEM880 does fully comply with COM Express Type 6 specification It provides 24 Lanes of PCI Express Gigabit Ethernet HD audio interface VGA LVDS LCD and 3 configurable DDI for more flexible digital display options 1 1 Features e Intel 4 generation Core i7 i5 i3 Celeron BGA processors Intel PCH QM87 e 1 bank is onboard DDR3L with memory up to 4GB optional 2 bank is one 204 pin DDR3L SO DIMM supporting up to 8GB memory capacity Support 24 Lanes of PCI Express 8 Lanes support Gen 2 at 5GT s and 16 Lanes support Gen 3 at 8GT s Lane 8 is occupied by Intel Giga LAN 4 SATA 600 8 USB 2 0 ports 4 USB 3 0 ports TPM v1 2 Introduction 1 CEM880 COM Express Type 6 Basic Module 1 2 Specifications e CPU m Intel 4 generation Core i7 i5 i3 Celeron BGA processors e Chipset m Intel QM87 Express chipset e BIOS m American Megatrends Inc BIOS 64Mbit SPI Flash DMI Plug and Play m RPL PXE Ethernet Boot ROM customized default saving features LPC free supported uses SPI type Flash memory e System Memory m One 204 pin DDR3L 1333 1066MHz SO DIM
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