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1. i ISA 0x000001D8 472 iii ISA 0x000001D9 473 yi ISA 0x000001DA 474 Hardware Description 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 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 Sys
2. ji ISA 0x000001EC 492 Ji ISA 0x000001ED 493 Mill ISA 0x000001EE 494 Mii ISA 0x000001EF 495 Ml ISA 0x000001FO 496 pM ISA 0x000001F1 497 Mill ISA 0x000001F2 498 ji ISA 0x000001F3 499 ji ISA 0x000001F4 500 pM ISA 0x000001F5 501 Mill ISA 0x000001F6 502 ji ISA 0x000001F7 503 Mi ISA 0x000001F8 504 yi ISA 0x000001F9 505 Mill ISA 0x000001FA 506 Mill ISA 0x000001FB 507 Ml ISA 0x000001FC 508 Ji ISA 0x000001FD 509 Mill ISA 0x000001FE 510 Mi ISA 0x000001FF 511 ji PCI 0x0000000B 11 ji PCI 0x00000010 16 Mi PCI 0x00000011 17 ji PCI 0x00000012 18 Ca PCI 0x00000013 19 85 PCI 0x00000013 19 85 PCI 0x00000016 22 ji PCI OxFFFFFFFO 16 PCI OxFFFFFFFI 15 R PCI OxFFFFFFF2 14 KP PCI OxFFFFFFF3 13 amp PCI OxFFFFFFF4 12 amp PCI OxFFFFFFFS 11 KP PCI OxFFFFFFF6 10 KP PCI OxFFFFFFF7 9 KP PCI OxFFFFFFFS 8 KP PCI OxFFFFFFF9 7 KP PCI OxFFFFFFFA 6 amp PCI OxFFFFFFFB 5 amp PCI OxFFFFFFFC 4 amp PCI OxFFFFFFFD 3 V PCI OxFFFFFFFE 2 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 Micros
3. E 29 9 TT TIT 3 70 2 Pr FO AT gt 85 02 31 7 3 I L Side View 6 Board and Pin Assignments NANO840 842 Nano ITX Board 2 2 Board Layout JP1JP2 JP3 CN2 CN3 CNI SATA CN4 CN5 OOO loooloooh ooooo OOOOO OOOOO 0 0 vi OO ees 0000 0000 twa of gon ES d d LO A O JP4 SI O 00 Pd Zz O O JPZES QO NANU840 840 TO Z Made In Taiwan O 5 CO OO 0 y JO OU d 2153 C88 ovo Jo 0 EP CN ES et OOOOO co C NAME C 0 0 900 Toner CN19 CN13 Top View Side View Board and Pin Assignments NANO840 842 Nano ITX Board SODIMM E S C OO E d Z z E mama OGIDUT IT III III WWII III 1 Bottom View 8 Board and Pin Assignments NANO840 842 Nano ITX Board 2 3 Jumper Settings Jumper is a small component consisting of jumper clip and ju
4. Ml ISA 0x0000018B 395 ii ISA 0x0000018C 396 yi ISA 0x0000018D 397 I ISA 0x0000018E 398 Ml ISA 0x0000018F 399 ji ISA 0x00000190 400 ji ISA 0x00000191 401 Mi ISA 0x00000192 402 ji ISA 0x00000193 403 Ji ISA 0x00000194 404 yi ISA 0x00000195 405 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 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
5. the corresponding port pin is enabled as an output At reset the I Os are configured as inputs with a weak pull up to Vpp Register 3 Configuration register bit description Bit Symbol Access Default Value 1 EOC port pin configured as input default value 62 Digital I O NANO840 842 Nano ITX Board Appendix C BIOS Flash Utility The BIOS Flash utility is a new helpful function in BIOS setup program With this function you can easily update system BIOS without having to enter operating system In this appendix you may learn how to do it in just a few steps Please read and follow the instructions below carefully 1 In your USB flash drive create a new folder and name it Axiomtek see figure below T oy BO gt Benny UKEY 23 km E Sg d c BTS LE L 35 Be mass2007 L 753 HZ mass2007 DacLib HZ eip axiamtek Com ba Org Directory HZ eip axiomtek cc 2 Copy BIOS ROM file e g NANO84X 005 to Axiomtek folder Kohl i Axiamtek T Lor BB Benny UKEY T Axiomtek Je Fat i E zB a c AE E Bie 1 35 t moss2007 NANO84X 005 L 753 moss2007 3 Insert the USB flash drive to your system 4 Enter BIOS setup menu and go to Advanced Utility Configuration Select BIOS Flash Utility and press Enter Aptio Setup Utility Copyright C 2015 American Megatrends Inc Advanced Utility Configuration BIOS Flash Utility BIOS Flash Ut
6. 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 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 27 NANO840 842 Nano ITX Board Mi ISA 0x00000150 336 yi ISA 0x00000151 337 yi ISA 0x00000152 338 Jil ISA 0x00000153 3
7. Nano ITX Board 2 4 7 Front Panel Connector CN9 Pin Signal A PWRLED 2 EXTSPK EXTSPK EXT SPK PWRSW Power LED Pin 1 connects anode of LED and pin 5 connects cathode of LED The power LED lights up when the system is powered on External Speaker and Internal Buzzer Pin 2 4 6 and 8 connect the case mounted speaker unit or internal buzzer While connecting the CPU board to an internal buzzer please set pin 2 and 4 closed while connecting to an external speaker you need to set pins 2 and 4 opened and connect the speaker cable to pin 8 and pin 2 Power On Off Button Pin 9 and 10 connect the power button on front panel to the CPU board which allows users to turn on or off power supply System Reset Switch Pin 11 and 12 connect the case mounted reset switch that reboots your computer without turning off the power switch It is a better way to reboot your system for a longer life of system power supply HDD Activity LED This connection is linked to hard drive activity LED on the control panel LED flashes when HDD is being accessed Pin 13 and 14 connect the hard disk drive to the front panel HDD LED pin 13 is assigned as cathode and pin 14 is assigned as anode Board and Pin Assignments 15 NANO840 842 Nano ITX Board 2 4 8 LVDS Connector CN10 This board has a 2x20 pin connector for LVDS LCD interface lt is strongly recommended to use the matching JST SHDR 40VS B
8. USB 3 0 eXtensible Host Controller 0100 Microsoft Intel R HD Graphics Intel R 1210 Gigabit Network Connection 2 Intel R 1210 Gigabit Network Connection 2 Intel R 1210 Gigabit Network Connection 2 Intel R 1210 Gigabit Network Connection 2 Intel R 1210 Gigabit Network Connection 2 Intel R 1210 Gigabit Network Connection 2 Intel R 1210 Gigabit Network Connection Intel R 1210 Gigabit Network Connection Intel R 1210 Gigabit Network Connection Intel R 1210 Gigabit Network Connection Intel R 1210 Gigabit Network Connection Intel R 1210 Gigabit Network Connection 30 Hardware Description NANO840 842 Nano ITX Board 3 6 Memory Map The memory mapping list is shown as follows a E Memory R 00000000000A0000 00000000000BFFFF Intel R HD Graphics E 00000000000A0000 00000000000BFFFF PCI Express Root Complex pik 00000000000C0000 00000000000DFFFF PCI Express Root Complex E 00000000000E0000 00000000000FFFFF PCI Express Root Complex L 00000000C0000000 00000000CFFFFFFF Intel R HD Graphics E 00000000C0000000 00000000D0815FFE PCI Express Root Complex Kk 00000000D0000000 00000000D03FFFFF Intel R HD Graphics E 00000000D0400000 00000000D04FFFFF Intel R Trusted Execution Engine Interface E 00000000D0500000 00000000D05FFFFF Intel R Trusted Execution Engine Interface D 00000000D0600000 00000000D067FFFF Intel R 1210 Gigabit Network Connection Ei 00000000D0600000
9. Utility NANO840 842 Nano ITX Board e IDE Configuration In the IDE 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 2015 American Megatrends Inc Serial ATA SATA Enabled version 2 17 1246 Copyright C 2015 American Megatrends Inc Serial ATA SATA Enable or disable the SATA controller feature The default is Enabled SATA mode Determine how SATA controller s operate Operation mode options are IDE Mode and AHCI Advanced Host Controller Interface Mode The default is AHCI Mode AMI BIOS Setup Utility 43 NANO840 842 Nano ITX Board Aptio Setup Utility Copyright C 2015 American Megatrends Inc MiniCard Switch PCIE MiniCard Switch PCIE mSATA Version 2 17 1246 Copyright C 2015 American Megatrends Inc MiniCard Switch This option appears only after SATA port is enabled The default is PCIE If you want to insert mSATA card to SCN1 see section 2 4 18 please change setting to mSATA 44 AMI BIOS Setup Utility NANO840 842 Nano ITX Board e USB Configuration Aptio Setup Utility Copyright C 2015 American Megatrends Inc Legacy USB Support Enabled version 2 17 1246 Copyright C 2015 American Megatrends Inc USB Devices Display all detected USB devices Legacy USB Support Use this item to enable or disable suppo
10. it is also on data mode see section 2 3 1 a 3 5 4 6 close EE JP3 val D JP3 1 2 close 246 2 4 6 La JP4 3 5 4 6 close a Dod JP2 1 3 2 4 close mio a Mod RS 422 mode JP3 3 4 close 13 5 135 JP4 1 3 2 4 close JP2 1 3 2 4 close RS 485 mode JP3 5 6 close JP4 1 3 2 4 close b e i Cn 2 3 3 Auto Power On JP6 If JP6 is enabled for AC power input the system will be automatically power on without pressing soft power button If JP10 is disabled for AC power input it is necessary to manually press soft power button to power on the system Function Setting 4 Disable auto power on Default 2 Enable auto power on 3ln 2 3 4 LVDS Brightness Control Mode Setting JP7 This jumper enables you to select PWM or voltage control mode for inverter connector CN8 These two control modes are for adjusting the brightness of LVDS panel PWM mode Default i2dose 1 2 Voltage mode 2108014 Board and Pin Assignments NANO840 842 Nano ITX Board 2 3 5 LVDS Voltage Selection JP8 The board supports voltage selection for flat panel displays Use JP8 to set LVDS connector CN10 pin 1 6 VCCM to 3 3V 5V or 12V voltage level To prevent hardware damage before connecting please make sure that input voltage of the flat panel is correct 12V level 5V level 3 3V level Default 2c RN 2 3 6 Restore BIOS Optimal Defaults JP10 Put jumper clip to pin 2 3 for a few seconds then move it
11. or disable fast boot feature BIOS skips some certain steps to decrease time needed for booting up e Boot Option Priorities Boot Option 1 These are settings for boot priority Specify the boot device priority sequence from the available devices AMI BIOS Setup Utility 53 NANO840 842 Nano ITX Board 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 2015 American Megatrends Inc Main Advanced Chipset Security Boot 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 gt Select Screen 11 Select Item Enter Select Change Opt Fl General Help F2 Previous Values F3 Optimized Defaults F4 Save amp Exit ESC Exit Boot Override UEFI Built in EFI Shell Launch EFI Shell from filesystem device Version 2 17 1246 Copyright C 2015 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 exit e Discard Changes and Exit Select this option to quit Setup without ma
12. 0 10Mbps Gigabit Fast Ethernet with Wake on LAN and PXE Boot ROM e Audio m HD Codec audio with Realtek ALC662 m Line out and MIC in audio jack e Digital UO m 8channels input output programmable e Expansion Interface m One full size PCl Express Mini Card w mSATA supported which complies with PCI Express Mini Card Spec V1 2 m One half size PCI Express Mini Card which complies with PCI Express Mini Card Spec V1 2 e Power Input m DC power jack m 12V only DC in m AT auto power on function supported e Power Management m ACPI Advanced Configuration and Power Interface e Form Factor m Nano lTX form factor L All specifications and images are subject to change without notice Note Introduction 3 NANO840 842 Nano ITX Board 1 3 Utilities Supported Chipset and graphics driver Ethernet driver Audio driver XHCI driver Sideband Fabric Device Trusted Execution Engine Introduction NANO840 842 Nano ITX Board Chapter 2 Board and Pin Assignments 2 1 Board Dimensions and Fixing Holes e LA HI m 8 n S 1 062 E x Em TI T T 4 93 25 uc WE 86 98 83 98 LO 83 98 E 2 o O SP 49 71 AN 27 98 6 11 0 q DA L TA LL eg l 4 D f d I E KE d 59 78 33 02 UTERE a LOL Hu 33 02 o o Y A E 8 ulli a a S ga Top View Board and Pin Assignments 5 NANO840 842 Nano ITX Board 120 o 20 Taotao e GH M
13. 00000000000A4 00000000000000A5 Programmable interrupt controller Ba 00000000000000A8 00000000000000A9 Programmable interrupt controller E 00000000000000AC 00000000000000AD Programmable interrupt controller ji 00000000000000B0 00000000000000B1 Programmable interrupt controller Ei 00000000000000B2 00000000000000B3 Motherboard resources ji 00000000000000BA 0000000000000085 Programmable interrupt controller jik 00000000000000B8 00000000000000B9 Programmable interrupt controller Ba 00000000000000BC 00000000000000BD Programmable interrupt controller m 00000000000002F8 00000000000002FF Communications Port COM2 RZ 00000000000003B0 00000000000003BB Intel R HD Graphics RZ 00000000000003C0 00000000000003DF Intel R HD Graphics m 00000000000003F8 00000000000003FF Communications Port COM1 Ei 0000000000000400 000000000000047F Motherboard resources Ra 00000000000004D0 00000000000004D1 Programmable interrupt controller jik 0000000000000500 00000000000005FE Motherboard resources Ei 0000000000000600 000000000000061F Motherboard resources Ba 0000000000000680 000000000000069F Motherboard resources E 0000000000000A00 0000000000000A0F Motherboard resources B 0000000000000A10 0000000000000A1F Motherboard resources Bi 0000000000000A20 0000000000000A2F Motherboard resources ji 0000000000000D00 000000000000FFFF PCI Express Root Complex jik 000000000000C000 0000
14. 00000000CFFF Intel R Atom TM Celeron R Pentium R Processor PCI Express Root Port 2 OF4A E 000000000000D000 000000000000DFFF Intel R Atom TM Celeron R Pentium R Processor PCI Express Root Port 1 OF48 Ra 000000000000E000 000000000000E01F Intel R Atom TM Celeron R Pentium R Processor Platform Control Unit SMBus Port 0F12 cag 000000000000E020 000000000000E03F Intel R Atom TM Celeron R Pentium R Processor AHCI 0F23 cg 000000000000E040 000000000000E043 Intel R Atom TM Celeron R Pentium R Processor AHCI 0F23 C 000000000000E050 000000000000E057 Intel R Atom TM Celeron R Pentium R Processor AHCI 0F23 Ca 000000000000E060 000000000000E063 Intel R Atom TM Celeron R Pentium R Processor AHCI 0F23 cag 000000000000E070 000000000000E077 Intel R Atom TM Celeron R Pentium R Processor AHCI 0F23 R 000000000000E080 000000000000E087 Intel R HD Graphics 24 Hardware Description NANO840 842 Nano ITX Board 3 5 Interrupt Controller IRQ Map The interrupt controller IRQ mapping list is shown as follows a Interrupt request IRO E ISA 0x00000000 00 System timer Ki ISA 0x00000003 03 Communications Port COM2 ISA 0x00000004 04 Communications Port COM1 E ISA 0x00000008 08 High precision event timer E ISA 0x00000051 81 Microsoft ACPI Compliant System ji ISA 0x00000052 82 Microsoft ACPI Compliant System jik ISA 0x00000053 83 Micr
15. 00000000D06FFFFF Intel R Atom TM Celeron R Pentium R Processor PCI Express Root Port 2 OF4A D 00000000D0680000 00000000D0683FFF Intel R 1210 Gigabit Network Connection Er 00000000D0700000 00000000D077FFFF Intel R 1210 Gigabit Network Connection 2 E 00000000D0700000 00000000D07FFFFF Intel R Atom TM Celeron R Pentium R Processor PCI Express Root Port 1 OF48 ay 00000000D0780000 00000000D0783FFF Intel R 1210 Gigabit Network Connection 2 P 00000000D0800000 00000000D080FFFF Intel R USB 3 0 eXtensible Host Controller 0100 Microsoft jik 00000000D0810000 00000000D0813FFF High Definition Audio Controller E 00000000D0814000 00000000D081401F Intel R Atom TM Celeron R Pentium R Processor Platform Control Unit SMBus Port 0F12 Ca 00000000D0815000 00000000D08157FF Intel R Atom TM Celeron R Pentium R Processor AHCI 0F23 E 00000000E0000000 00000000EFFFFFFF Motherboard resources E 00000000E00000D0 00000000E00000DB Intel R Sideband Fabric Device i 00000000FED00000 00000000FED003FF High precision event timer E 00000000FED01000 00000000FEDO1FFF Motherboard resources E 00000000FED03000 00000000FEDO3FFF Motherboard resources E 00000000FED04000 00000000FED04FFF Motherboard resources E 00000000FEDO08000 00000000FED08FFF Motherboard resources E 00000000FED1C000 00000000FED1CFFF Motherboard resources IS 00000000FED40000 00000000FEDAAFFF Trusted Pl
16. 015 American Megatrends Inc 48 AMI BIOS Setup Utility NANO840 842 Nano ITX Board Aptio Setup Utility Copyright C 2015 American Megatrends Inc LVDS Panel Type 800x600 18Bit LVDS Panel Type 1024x768 18Bit 1024x768 24Bit 1280x768 18Bit 1280x800 18Bit 1280x960 18Bit 1280x1024 48Bit 1366x768 18Bit 1366x768 24Bit 1440x900 48Bit 1440x1050 48Bit 1600x900 48Bit 1680x1050 48Bit 1600x1200 48Bit 1920x1080 48Bit 1920x1200 48Bit Version 2 17 1246 Copyright C 2015 American Megatrends Inc LVDS Panel Type Select LVDS panel resolution see the selection options in image above AMI BIOS Setup Utility 49 NANO840 842 Nano ITX Board e South Bridge This screen allows users to configure parameters of South Bridge chipset Aptio Setup Utility Copyright C 2015 American Megatrends Inc Audio Controller Enabled Version 2 17 1246 Copyright C 2015 American Megatrends Inc Audio Controller Control detection of the HD Audio device Disabled Audio device will be unconditionally disabled Enabled Audio device will be unconditionally enabled 50 AMI BIOS Setup Utility NANO840 842 Nano ITX Board 4 6 Security Menu The Security menu allows users to change the security settings for the system Aptio Setup Utility Copyright C 2015 American Megatrends Inc Main Advanced Chipset Boot Save amp Exit Administrator Password version 2 17 1246 Copyright C 2015 American Megatren
17. 01A1 417 Jil ISA 0x000001A2 418 Ji ISA 0x000001A3 419 Ji ISA 0x000001A4 420 yi ISA 0x000001A5 421 yi ISA 0x000001A6 422 ji ISA 0x000001A7 423 yi ISA 0x000001A8 424 yi ISA 0x000001A9 425 yi ISA 0x000001AA 426 yi ISA 0x000001AB 427 ji ISA 0x000001AC 428 yi ISA 0x000001AD 429 Jil ISA 0x000001AE 430 yi ISA 0x000001AF 431 1M ISA 0x000001B0 432 ji ISA 0x000001B1 433 i ISA 0x000001B2 434 Mi ISA 0x000001B3 435 yi ISA 0x000001B4 436 yi ISA 0x000001B5 437 Mi ISA 0x000001B6 438 ji ISA 0x000001B7 439 yi ISA 0x000001B8 440 iii ISA 0x000001B9 441 yi ISA 0x000001BA 442 E ISA 0x000001BB 443 yi ISA 0x000001BC 444 yl ISA 0x000001BD 445 ji ISA 0x000001BE 446 yi ISA 0x000001BF 447 i ISA 0x000001C0 448 Mi ISA 0x000001C1 449 ji ISA 0x000001C2 450 iii ISA 0x000001C3 451 yi ISA 0x000001C4 452 Mi ISA 0x000001C5 453 Ji ISA 0x000001C6 454 yi ISA 0x000001C7 455 ji ISA 0x000001C8 456 Mi ISA 0x000001C9 457 yl ISA 0x000001CA 458 yi ISA 0x000001CB 459 yi ISA 0x000001CC 460 Mi ISA 0x000001CD 461 yi ISA 0x000001CE 462 yi ISA 0x000001CF 463 i ISA 0x000001D0 464 Jil ISA 0x000001D1 465 iii ISA 0x000001D2 466 ji ISA 0x000001D3 467 yi ISA 0x000001D4 468 iii ISA 0x000001D5 469 ji ISA 0x000001D6 470 yi ISA 0x000001D7 471
18. 0x00000139 313 jE ISA 0x0000013A 314 ji ISA 0x0000013B 315 Ii ISA 0x0000013C 316 Ii ISA 0x0000013D 317 iii ISA 0x0000013E 318 ji ISA 0x0000013F 319 ji ISA 0x00000140 320 i ISA 0x00000141 321 ii ISA 0x00000142 322 ji ISA 0x00000143 323 ji ISA 0x00000144 324 Ii ISA 0x00000145 325 BR ISA 0x00000146 326 ji ISA 0x00000147 327 iii ISA 0x00000148 328 i ISA 0x00000149 329 yi ISA 0x0000014A 330 Wi ISA 0x0000014B 331 Ii ISA 0x0000014C 332 i ISA 0x0000014D 333 yl ISA 0x0000014E 334 i ISA 0x0000014F 335 Hardware Description Microsoft ACP Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACP Compliant System Microsoft ACP Compliant System Microsoft ACPI Compliant System Microsoft ACPI Compliant System Microsoft ACP Compliant System Microsoft ACP Compliant System Microsoft ACP 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
19. 2 How to Use Watchdog Timer The I O port base addresses of watchdog timer are 2E hex and 2F hex The 2E hex and 2F hex are address and data port respectively Assume that program A is put in a loop that must execute at least once every 10ms Initialize watchdog timer with a value bigger than 10ms If the software has no problems watchdog timer will never expire because software will always restart the counter before it reaches zero Enable and Initialize Enable and Initialize Watchdog Timer Watchdog Timer Program A Program A Disable Watchdog Reset Watchdog Timer Timer Watchdog Timer 57 NANO840 842 Nano ITX Board A 3 Sample Program Assembly sample code Enable WDT mov dx AEN mov al 87 Un lock super I O out dx al out dx al Select Logic device mov dx 2Eh mov al 07h out dx al mov dx AEN mov al 07h out dx al Enable WDT base address mov dx 2Eh mov al 30h out dx al mov dx AEN mov al 01h out dx al sActivate WDT mov dx AEN mov al OFOh out dx al mov dx 2Fh mov al 80h out dx al Set base timer mov dx 2Eh mov al OF6h out dx al mov dx 2Fh mov al Mh M 00h 01h FFh Chex Value 0 to 255 out dx al see Note below Set Second or Minute mov dx 2Eh mov al OF5h out dx al mov dx 2Fh mov al Nh N 71h or 79h see IZ Note below out dx al E Note If N 71h the time base is set to second M time value 00 Time out disable 01 Time out occu
20. 23 IV 3 1 d Tee ege e EC 23 c EE o E 23 s NEMES Caius mms 23 3 4 NO Port Address Map eee eeee erre rne 24 3 5 Interrupt Controller IRQ Map 25 3 5 Memory Map Laikinas ia kiassiassina ika cuns do eco dou kab EE 31 Chapter 4 AMI BIOS Setup Utility 33 c DIANA is seka saaa kai aa i au a i n i i n i da sa a 33 4 2 NAVIQAUON KEYS TE 33 4 5 MAn METU aa ai aa esa is decide dei cte aaa das a e t n pt ia a ta dia aa ES 35 AA Advanced ME ct 36 A5 6 E E TEE 47 4 6 Security Menu kiwo eka kasek kn ks i i i a i a 51 AT BOOU MOU ee me 52 4 8 Save amp Exit Menu ooi one kob an ao n ao a a ik ennenen 54 Appendix A Watchdog Timer 57 A 1 About Watchdog TimMer kose ion ason aa aka esse essen kon oka aaa ennenen 57 A 2 How to Use Watchdog Timer 57 A 3 Sample PLOGK AIM RE 58 Appendix B Digital UO 61 B 1 Digital I O Software Programming 61 Appendix C BIOS Flash Utility 63 Appendix D Window 7 Installation Guide 67 This page is intentionally left blank vi NANO840 842 Nano ITX Board Chapter 1 Introduction The NANO840 a Nano ITX board supports Intel At
21. 39 yl ISA 0x00000154 340 yi ISA 0x00000155 341 yi ISA 0x00000156 342 iii ISA 0x00000157 343 yl ISA 0x00000158 344 yi ISA 0x00000159 345 yi ISA 0x0000015A 346 iii ISA 0x0000015B 347 ji ISA 0x0000015C 348 Jil ISA 0x0000015D 349 yi ISA 0x0000015E 350 Mi ISA 0x0000015F 351 Mi ISA 0x00000160 352 ji ISA 0x00000161 353 yi ISA 0x00000162 354 Jil ISA 0x00000163 355 Mi ISA 0x00000164 356 Jil ISA 0x00000165 357 yi ISA 0x00000166 358 yi ISA 0x00000167 359 ji ISA 0x00000168 360 yi ISA 0x00000169 361 yi ISA 0x0000016A 362 jl ISA 0x0000016B 363 ji ISA 0x0000016C 364 R ISA 0x0000016D 365 ji ISA 0x0000016E 366 yl ISA 0x0000016F 367 ji ISA 0x00000170 368 ji ISA 0x00000171 369 yi ISA 0x00000172 370 yl ISA 0x00000173 371 yi ISA 0x00000174 372 ji ISA 0x00000175 373 ji ISA 0x00000176 374 yi ISA 0x00000177 375 ji ISA 0x00000178 376 yi ISA 0x00000179 377 1 ISA 0x0000017A 378 iii ISA 0x0000017B 379 ji ISA 0x0000017C 380 jl ISA 0x0000017D 381 yi ISA 0x0000017E 382 yl ISA 0x0000017F 383 Mi ISA 0x00000180 384 ji ISA 0x00000181 385 yi ISA 0x00000182 386 ji ISA 0x00000183 387 ji ISA 0x00000184 388 yi ISA 0x00000185 389 iii ISA 0x00000186 390 ji ISA 0x00000187 391 ji ISA 0x00000188 392 ji ISA 0x00000189 393 Jil ISA 0x0000018A 394
22. 5 117 yi ISA 0x00000076 118 ji ISA 0x00000077 119 iii ISA 0x00000078 120 yi ISA 0x00000079 121 jE ISA 0x0000007A 122 Wi ISA 0x0000007B 123 Wi ISA 0x0000007C 124 sll ISA 0x0000007D 125 iii ISA 0x0000007E 126 ji ISA 0x0000007F 127 i ISA 0x00000080 128 ji ISA 0x00000081 129 ji ISA 0x00000082 130 ii ISA 0x00000083 131 Mi ISA 0x00000084 132 yi ISA 0x00000085 133 yi ISA 0x00000086 134 iii ISA 0x00000087 135 Mil ISA 0x00000088 136 ji ISA 0x00000089 137 yi ISA 0x0000008A 138 iii ISA 0x0000008B 139 Hardware Description 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 Micros
23. 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 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 S
24. IO 2F8h IRQ 3 gt 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 17 1246 Copyright C 2015 American Megatrends Inc Serial Port Enable or disable serial port 2 The optimal setting for base I O address is 2F8h and for interrupt request address is IRQ3 40 AMI BIOS Setup Utility NANO840 842 Nano ITX Board e Hardware Monitor This screen monitors hardware health status Aptio Setup Utility Copyright C 2015 American Megatrends Inc version 2 17 1246 Copyright C 2015 American Megatrends Inc This screen displays the temperature of system and CPU system voltages VCore and 5VSB AMI BIOS Setup Utility 41 NANO840 842 Nano ITX Board e CPU Configuration This screen shows the CPU information and you can change the value of the selected option Aptio Setup Utility Copyright C 2015 American Megatrends Inc Intel virtualization Technology Enabled Version 2 17 1246 Copyright C 2015 American Megatrends Inc Intel Virtualization Technology Enable or disable Intel Virtualization Technology When enabled a VMM Virtual Machine Mode 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 42 AMI BIOS Setup
25. 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 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 28 Hardware Description yi ISA 0x00000196 406 Mi ISA 0x00000197 407 ii ISA 0x00000198 408 Jil ISA 0x00000199 409 ji ISA 0x0000019A 410 ji ISA 0x0000019B 411 yi ISA 0x0000019C 412 ji ISA 0x0000019D 413 yi ISA 0x0000019E 414 Ji ISA 0x0000019F 415 i ISA 0x000001A0 416 yi ISA 0x0000
26. N17 This is audio jack with HD audio support Install audio driver and then attach audio devices to CN17 Pin Color Signal Line OUT 2 4 14 HDMI Connector CN18 The HDMI High Definition Multimedia Interface is a compact digital interface which is capable of transmitting high definition video and high resolution audio over a single cable Its interface is available through connector CN18 Pin Signal Pin Signal i 7 HDMIDATAO 8 ou 18 9 HDMIDATAO 10 HDMIClock 2 4 15 COM2 Connector CN19 Optional The CN19 is a standard 9 pin D Sub connector on the rear IO This connector is co layout with HDMI connector CN18 Board and Pin Assignments NANO840 842 Nano ITX Board 2 4 16 SATA Connector SATA1 This connector is for high speed Serial Advanced Technology Attachment Serial ATA or SATA interface It is a computer bus interface for connecting to devices such as hard disk drive Pin Signal a SE SATA TX SATA TX 6 SATARXe 2 4 17 Full size PCI Express Mini Card Connector SCN1 This is a full size PCI Express Mini Card connector on the bottom side applying to either PCI Express USB 2 0 or SATA mSATA It also complies with PCI Express Mini Card Spec V1 2 Please refer to BIOS setting in section 4 4 to enable or disable mSATA support Pin Signal Pin Signa 5 nouse Is asv 7 okrea 8 Nouse s eno io nouse Board and Pin A
27. 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 ESC Arrow keys and so on IZ Some of the navigation keys differ from one screen to another Note AMI BIOS Setup Utility 33 NANO840 842 Nano ITX Board gt Left Right The Left and Right lt Arrow gt keys allow you to select a setup screen AV Up Down The Up and Down lt Arrow gt keys allow you to select a setup screen or sub screen The Plus and Minus Arrow keys allow you to change the field value of a Plus Minus particular setup item m thes hoy alos yout delay Gana ina T 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 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 The Esc key allows 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 34 AMI BIOS Setup Utility NANO840 842 Nano ITX Board 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
28. Time Date can be set up as described below The Main BIOS setup screen is shown below Aptio Setup Utility Copyright C 2015 American Megatrends Inc Advanced Chipset Security Boot Save amp Exit System Language English version 2 17 1246 Copyright C 2015 American Megatrends Inc BIOS Information Display the BIOS information System Language 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 Access Level Display the access level of current user AMI BIOS Setup Utility 35 NANO840 842 Nano ITX Board 4 4 Advanced Menu The Advanced menu also allows users to set configuration 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 v Trusted Computing P ACPI Settings K F81803 Super IO Configuration b Hardware Monitor b CPU Configuration b IDE Configuration b USB Configuration Utility Configuration v For items marked with please press Enter for more options Aptio Setup Utility Copyright C 2015 American Megatrends Inc Main Chipset Security Boot Save amp Exit Trusted Computing version 2 17 1246 Co
29. X AXIOMTEK NANO840 842 Intel Atom Processor E3845 E3827 Intel Celeron Processor J1900 N2807 Nano ITX Board 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 2015 Axiomtek Co Ltd All Rights Reserved August 2015 Version A1 Printed in Taiwan ESD Precautions Computer boards have integrated circuits sensitive to static electricity To prevent chipsets from electrostatic discharg
30. atform Module 1 2 L 00000000FEE00000 00000000FEEFFFFF Motherboard resources E 00000000FEF00000 00000000FEFFFFFF Motherboard resources jik 00000000FF000000 00000000FFFFFFFF Intel R 82802 Firmware Hub Device Hardware Description 31 NANO840 842 Nano ITX Board This page is intentionally left blank 32 Hardware Description NANO840 842 Nano ITX Board 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 2 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 restore BIOS optimal defaults by setting JP10 see section 2 3 6 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
31. back to pin 1 2 Doing this procedure can restore BIOS optimal defaults Function Setting 4 Normal Default 2 Restore BIOS optimal defaults 310 Board and Pin Assignments 11 NANO840 842 Nano ITX Board 2 4 Connectors oignals go to 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 all connectors on the hardware 12 Board and Pin Assignments NANO840 842 Nano ITX Board 2 4 1 Digital UO Connector CN1 The board is equipped with an 8 channel digital I O connector that meets requirements for a system customary automation control The digital I O can be configured to control cash drawers and sense warning signals from an Uninterrupted Power System UPS or perform store security control You may use software programming to control these digital signals c Pin Signal Pin Signal DIOS 4 2 4 6 8 O00000 3 5 f 9 5 LD09 Je 7 DO4 jJ8 DIOS 9 Luss 10 GND _ 2 4 2 COM Connectors CN2 and CN3 The CN2 and CN3 are 2x5 pin box headers which are compliant with Molex 78046 1020 for COM1 and COM2 Only COM is equipped with 5V level power capability on DCD and 12V level on RI by setting JP1 see section 2 3 1 The COM 1 also supports RS 232 422 485 communication mode see pin assignments given in table below If you need COM to sup
32. connector for LVDS interface Pin 1 6 VCCM can be set to 3 3V 45V or 12V by setting JP8 see section 2 3 5 18 bit single channel Pin Signal Pin Signal 5 VCCM Te CCM 7 NC 8 NG 9 GND Jio enD LA a 1 Oonooooooooooooooooo a r Ad yen E pi D e 1 Z 4 E E a e la EEFEFEEFEENFEPFFENHMNMNM 16 Board and Pin Assignments NANO840 842 Nano ITX Board 24 bit single channel 18 bit dual channel 11 INC 12 Channel B DO GND GND GND 24 bit dual channel Pin Signal T Pin Signal Mom 6 jvc z NC sue noen oen Board and Pin Assignments 17 NANO840 842 Nano ITX Board 18 2 4 9 Internal USB Connector CN11 This is a 2x5 pin Universal Serial Bus USB connector for installing versatile USB 2 0 compliant interface peripherals The CN11 is designed with 5V level standby power which can provide power when system is in suspend mode USB VCC 5V level USB VCC 5V level standby power standby power USB 43 D 5 USB 6D 6 USB D 7 END 18 BND 3 Lou v 10 PGND 2 4 10 Ethernet and USB Port CN12 and CN13 The board has two RJ 45 connectors Ethernet connection can be established by plugging one end of the Ethernet cable into this RJ 45 connector and the other end phone jack to a 1000 100 10 Base T hub The lower Universal Serial Bus c
33. de Setting JP2 JP3 JP4 10 2 3 3 Auto Power On JP6 e eee 10 2 3 4 LVDS Brightness Control Mode Setting JP7 sess 10 2 3 5 LVDS Voltage Selection UP 11 2 3 6 Restore BIOS Optimal Defaults pi 11 24 ec lt a TT o lt T c ii kika in kn kk sias saaa saaa asa aa 12 2 4 1 Digital I O Connector CNTT eee 13 2 4 2 COM Connectors CN2 and CND 13 2 4 3 SATA Power Connector CNA 14 2 4 4 Fan Connector GIN DI foot caressa ah kt m tl ia dU M qu epic ee 14 2 4 5 aMBUS GONA GION GIN T asa aZ I IUE Pu HE Ea ee eu ae 14 2 4 6 Inverter Collector XO NB iue iioc euet eua ia hte id eren eta 14 2 4 7 Front Panel Connector CNO iie pae Eo Hala a k 15 2 4 8 EVDS Gonnector CNO i itu cu aa bet a a a Pn E ete tuus 16 2 4 9 Internal USB Connector CN 18 2 4 10 Ethernet and USB Port CN12 and CN 18 2 4 11 VGA Connector LC E EE 19 2 4 12 DG PowerXJack ONTO EE 19 2 4 13 Audio SACK ONT ssec deutet aute t e tne ona etitm edt uei me eee bendi 20 2 4 14 HDMPGonnectol Lev ep iate i unio Ma neve Puce cr anb i kk ea Semi kans 20 2 4 15 COM Connector CN19 COptonalt 20 2 4 16 SATA Connector SATA estaba ei ka ia Dus queue Eeer 21 2 4 17 Full size PCI Express Mini Card Connector SCN1 21 2 4 18 Half size PCI Express Mini Card Connector SCN2 22 Chapter 3 Hardware Description
34. ds Inc e Administrator Password This item indicates whether an administrator password has been set installed or uninstalled e User Password This item indicates whether a user password has been set installed or uninstalled AMI BIOS Setup Utility 51 NANO840 842 Nano ITX Board 4 7 Boot Menu The Boot menu allows users to change boot options of the system Aptio Setup Utility Copyright C 2015 American Megatrends Inc Main Advanced Chipset Security Save amp Exit OS Selection windows 8 x Version 2 17 1246 Copyright C 2015 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 NumLock 52 AMI BIOS Setup Utility NANO840 842 Nano ITX Board Aptio Setup Utility Copyright C 2015 American Megatrends Inc Main Advanced Chipset Security Save 4 Exit OS Selection windows 8 x OS Selection Windows 8 X windows 7 Version 2 17 1246 Copyright C 2015 American Megatrends Inc e OS Selection Use this item to select Windows 8 x or Windows 7 operating system The default is Windows 8 x e Legacy PXE OpROM Use this item to enable or disable the boot ROM function of the onboard LAN chip when the system boots up e Quiet Boot Select to display either POST output messages or a splash screen during boot up e Fast Boot Enable
35. e damage please take care of the following jobs with precautions an Do not remove boards or integrated circuits from their anti static packaging until you are ready to install them E 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 trademark of American Megatrend Inc IBM PC AT PS 2 VGA are trademarks of International Business Machines Corporation Intel is a trademark of Intel Corporation Other brand names and trademarks are the properties and registered brands of their respective owners T able of Contents RI CUMING dE li ESD Preca lons i r ia cona a UPC LAT PUE DEDE P a Et lil Chapter 1 l ntroduction f D MEE lee 2 de SPECINCGAUONS cia 2 1 3 Utilities Ee e e ln aa ki a riae a ka a an a na n ak n n a n n tak a laa 4 Chapter 2 Board and Pin Assignments 5 2 1 Board Dimensions and Fixing Holes 5 PUENTES 7 2 3 Jumper Settings ss is eic uhi haul NE M M a ee IE LEE 9 2 3 1 COM Data Power Selection Pi 10 2 9 2 COM 1 RS 232 422 485 Mo
36. essor dual core N2807 1 58GHz Thermal Solution m Passive Operating Temperature m NANO840 40 C 80 C m NANO842 20 C 70 C System Chipset m SoC integrated BIOS m American Megatrends Inc UEFI Unified Extensible Firmware Interface BIOS m 16Mbit SPI Flash DMI Plug and Play m PXE Ethernet Boot ROM System Memory m One 204 pin DDR3L SO DIMM socket m Maximum up to 8GB DDR3L 1333 1066MHz memory Onboard Multi I O m Controller Fintek F81803 m Serial Ports COM1 supports RS 232 422 485 and COM supports RS 232 only Serial ATA m One SATA 300 connector m mSATA supported USB Interface m Five USB ports with fuse protection and complies with USB Spec Rev 2 0 m One USB port with fuse protection and complies with USB Spec Rev 3 0 Introduction NANO840 842 Nano ITX Board e Display m One 15 pin D Sub as VGA connector m One 2x20 pin connector for 18 24 bit single dual channel LVDS and one 8 pin inverter connector LVDS resolution is up to 1920x1200 in 24 bit dual channels m One HDMI e Trusted Platform Module TPM m Controller ST ST33TPM12LPC via LPC bus interface m Complies with TPM1 2 main and PC client specification e Watchdog Timer m 1 255seconds or minutes up to 255 levels e Ethernet m NANO840 Two RJ 45 LAN ports Intel i210IT supports 1000 100 10Mbps Gigabit Fast Ethernet with Wake on LAN and PXE Boot ROM m NANO842 Two RJ 45 LAN ports Intel amp i211AT supports 1000 10
37. ignal externally applied because of the internal pull up resistors Register 0 Input port register bit description Bit Symbol Access Value Description 6 6 Redoy x 4 M Readonly IX J Determined by externally applied logic level 2 JE Readony X 1 n Readony X o Ip Readonly X Digital I O 61 NANO840 842 Nano ITX Board Register 1 Output port register This register reflects the outgoing logic levels of the pins defined as outputs by Register 3 Bit values in this register have no effect on pins defined as inputs Reads from this register return the value that is in the flip flop controlling the output selection not the actual pin value Register 1 Output port register bit description Bit Symbol Access Default Value Register 2 Polarity Inversion register This register allows the user to invert the polarity of the Input port register data If a bit in this register is set written with 1 the corresponding Input port data is inverted If a bit in this register is cleared written with 0 the Input port data polarity is retained Register 2 Polarity inversion register bit description Register 3 Configuration register This register configures the directions of the I O pins If a bit in this register is set the corresponding port pin is enabled as an input with high impedance output driver If a bit in this register is cleared
38. iii ISA 0x000000AE 174 yi ISA 0x000000AF 175 Ji ISA 0x000000B0 176 yi ISA 0x000000B1 177 ii ISA 0x000000B2 178 yi ISA 0x000000B3 179 Mi ISA 0x000000B4 180 iii ISA 0x000000B5 181 yi ISA 0x000000B6 182 RR ISA 0x000000B7 183 Mi ISA 0x000000B8 184 iii ISA 0x000000B9 185 yi ISA 0x000000BA 186 ji ISA Ox000000BB 187 ji ISA 0x000000BC 188 iii ISA 0x000000BD 189 yi ISA 0x000000BE 190 yi ISA 0x000000BF 191 ji ISA 0x00000100 256 yi ISA 0x00000101 257 iii ISA 0x00000102 258 yi ISA 0x00000103 259 ji ISA 0x00000104 260 Mi ISA 0x00000105 261 ii ISA 0x00000106 262 yi ISA 0x00000107 263 ji ISA 0x00000108 264 yi ISA 0x00000109 265 ii ISA 0x0000010A 266 iii ISA 0x0000010B 267 Ji ISA 0x0000010C 268 yi ISA 0x0000010D 269 yi ISA 0x0000010E 270 yi ISA 0x0000010F 271 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
39. ility 63 NANO840 842 Nano ITX Board 5 BIOS automatically detect all USB drive s attached to the system In this example only one USB drive is attached to the system That s why you can see only one device is displayed in figure below Aptio Setup Utility Copyright C 2015 American Megatrends Inc Advanced Utility Configuration BIOS Flash Utility Select File from a File system Acpi a0341d0 0 NPCI 1D 0 NUSB 0 0 NUSB 1 0 NHD Part1 Sig 6 Select the USB drive containing BIOS ROM file you want to update using the or Y key Then press Enter to get into Axiomtek folder Aptio Setup Utility Copyright C 2015 American Megatrends Inc Advanced Utility Configuration BIOS Flash utility Select File lt Axiomtek gt 7 Now you can see the BIOS ROM file on the screen press Enter to select Aptio Setup Utility Copyright C 2015 American Megatrends Inc Advanced Utility Configuration BIOS Flash Utility Select File lt gt NANO84X 005 8 Select Start to flash system BIOS option to begin updating procedure Aptio Setup Utility Copyright C 2015 American Megatrends Inc Advanced Utility Configuration BIOS Flash Utility BIOS Flash Utility Return to BIOS Setup Menu Start to flash system BIOS 64 BIOS Flash Utility NANO840 842 Nano ITX Board Please wait while BIOS completes the entire flash update
40. king 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 8 Exit menu and press Enter 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 54 AMI BIOS Setup Utility NANO840 842 Nano ITX Board e Discard Changes Select this option to quit Setup without making any permanent changes to the system configuration Select Discard Changes from the Save 8 Exit menu and press Enter Select Yes to discard changes e Restore Defaults It automatically sets all Setup options to a complete set of default settings when you select this option Select Restore Defaults from the Save amp Exit menu and p
41. mper pins Install jumper clip on 2 jumper pins to close And remove jumper clip from 2 jumper pins to open Below illustration shows how to set up jumper jumper clip open 12 close pin 1 2 close all open M M LL Properly configure jumper settings on the NANO840 842 to meet your application purpose Below you can find a summary table of all jumpers and onboard default settings Once the default jumper setting needs to be changed please do it under power off condition Note Description Setting JP1 COM Data Power Selection CN2 Pin 1 DCD 1 3 Close Default RS 232 Data CN2 Pin 8 RI 2 4 Close 3 5 4 6 Close LM COM1 RS 232 422 485 Mode Setting 1 2 Close Default RS 232 3 5 4 6 Close mmm oo e Board and Pin Assignments 9 NANO840 842 Nano ITX Board 10 2 3 1 COM Data Power Selection JP1 The COM port has 5V level power capability on DCD and 12V level on RI by setting this jumper When COM is set to 5V or 12V level please make sure its communication mode is RS 232 see section 2 3 2 Function Setting 246 Power Set CN2 pin 1 to 5V level H Data Set CN2 pin 1 to DCD Default Power Set CN2 pin 8 to 12V level aao Data Set CN pin 8 to RI Default 135 2 3 2 COM1 RS 232 422 485 Mode Setting JP2 JP3 JP4 Use these jumpers to set COM1 port to operate as RS 232 RS 422 or RS 485 communication mode When COMI is set to RS 422 or RS485 please make sure
42. oft 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 25 NANO840 842 Nano ITX Board yi ISA 0x0000008C 140 ji ISA 0x0000008D 141 iii ISA 0x0000008E 142 yi ISA 0x0000008F 143 yi ISA 0x00000090 144 si ISA 0x00000091 145 iii ISA 0x00000092 146 ji ISA 0x00000093 147 Ji ISA 0x00000094 148 Mi ISA 0x00000095 149 i ISA 0x00000096 150 yi ISA 0x00000097 151 Ji ISA 0x00000098 152 ji ISA 0x00000099 153 R ISA 0x0000009A 154 j l ISA 0x0000009B 155 ji ISA 0x0000009C 156 yi ISA 0x0000009D 157 Ii ISA 0x0000009E 158 j l ISA 0x0000009F 159 yi ISA 0x000000A0 160 yi ISA 0x000000A1 161 R ISA 0x000000A2 162 yi ISA 0x000000A3 163 yi ISA 0x000000A4 164 ji ISA 0x000000A5 165 iii ISA 0x000000A6 166 yi ISA 0x000000A7 167 iii ISA 0x000000A8 168 ii ISA 0x000000A9 169 ii ISA 0x000000AA 170 yi ISA 0x000000AB 171 yi ISA 0x000000AC 172 yi ISA 0x000000AD 173
43. oft 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 Intel R Atom TM Celeron R Pentium R Processor Platform Control Unit SMBus Port 0F12 Intel R Atom TM Celeron R Pentium R Processor PCI Express Root Port 1 OF48 Intel R Atom TM Celeron R Pentium R Processor PCI Express Root Port 2 OF4A Intel R Atom TM Celeron R Pentium R Processor PCI Express Root Port 3 OF4C Intel R Atom TM Celeron R Pentium R Processor AHCI 0F23 Intel R Atom TM Celeron R Pentium R Processor PCI Express Root Port 4 OF4E High Definition Audio Controller Intel R Trusted Execution Engine Interface Intel R
44. om E3845 E3827 processors Meanwhile NANO842 a Nano ITX board supports Intel Celeron J1900 N2807 processors Both of them deliver outstanding system performance through high bandwidth interfaces multiple I O functions for interactive applications and various embedded computing solutions The NANO840 842 have one 204 pin SO DIMM socket for single channel DDR3L 1333 1066MHz memory with maximum capacity up to 8GB It also features two Gigabit Fast Ethernet ports one SATA port with transfer rate up to 3Gb s five USB 2 0 one USB 3 0 and built in HD audio codec that can achieve the best stability and reliability for industrial applications Additionally it provides you with unique embedded features such as two serial ports and Nano lTX form factor that applies an extensive array of PC peripherals Introduction 1 NANO840 842 Nano ITX Board 1 1 1 2 Features NANO840 Intel Atom H quad core E3845 1 91GHz and dual core E3827 1 75GHz NANO842 Intel Celeron guad core J1900 2GHz and dual core N2807 1 58GHz 1 DDR3L SO DIMM supports up to 8GB memory capacity 5 USB 2 0 ports and 1 USB 3 0 port 2 COM ports 2 PCI Express Mini Card 12V only DC in supported Wide operating temperature supported Specifications CPU gm NANO840 Intel Atom processor quad core E3845 1 91GHz Intel Atom processor dual core E3827 1 75GHz m NANO842 Intel Celeron processor quad core J1900 2GHz Intel Celeron proc
45. onnectors on the rear I O are for installing USB peripherals such as keyboard mouse scanner etc CN12 for LAN1 USB 3 0 port 0 and USB 2 0 port 2 Pin LAN Signal Pin LAN Signal use 100 LAN LED Green 1000 LAN LED Orange B Active LED Yellow Pin USB 30 Porro Pin USB 20Pon2 s ssmo TT e ssmo 5 ew s ssp s s onn po SOS LAN Board and Pin Assignments NANO840 842 Nano ITX Board CN13 for LAN2 USB 2 0 port 4 and 5 Pin LAN Signal Pin LAN gend fj J LAN use 100 LAN LED Green 1000 LAN LED Orange B Active LED Yellow Pin USB Signal Pin USBSignal 2 USB 4 D X 6 USB45D 4 Lon 8 GND L CS UN 2 4 11 VOGA Connector CN14 This is a 15 pin D Sub connector which is commonly used for VGA display This VGA interface configuration can be configured via software utility Pin Signal Pin Signal Rd a oreen 5 s eno f beer 7 eb IS lon e vcc o 2 4 12 DC Power Jack CN16 This is a DC power jack with lock Firmly insert at least 60W adapter into this connector Loose connection may cause system instability and make sure all components devices are properly installed before connecting this power jack Board and Pin Assignments 19 NANO840 842 Nano ITX Board 20 2 4 13 Audio Jack C
46. osoft ACPI Compliant System jik ISA 0x00000054 84 Microsoft ACPI Compliant System E ISA 0x00000055 85 Microsoft ACPI Compliant System E ISA 0x00000056 86 Microsoft ACPI Compliant System jik ISA 0x00000057 87 Microsoft ACPI Compliant System E ISA 0x00000058 88 Microsoft ACPI Compliant System E ISA 0x00000059 89 Microsoft ACPI Compliant System E ISA 0x0000005A 90 Microsoft ACPI Compliant System E ISA 0x0000005B 91 Microsoft ACPI Compliant System E ISA 0x0000005C 92 Microsoft ACPI Compliant System ji ISA 0x0000005D 93 Microsoft ACPl Compliant System ji ISA 0x0000005E 94 Microsoft ACPI Compliant System jik ISA 0x0000005F 95 Microsoft ACPI Compliant System E ISA 0x00000060 96 Microsoft ACPI Compliant System E ISA 0x00000061 97 Microsoft ACPI Compliant System E ISA 0x00000062 98 Microsoft ACPI Compliant System jik ISA 0x00000063 99 Microsoft ACPI Compliant System Mi ISA 0x00000064 100 i ISA 0x00000065 101 iii ISA 0x00000066 102 ji ISA 0x00000067 103 ri ISA 0x00000068 104 ji ISA 0x00000069 105 yi ISA 0x0000006A 106 yl ISA 0x0000006B 107 iii ISA 0x0000006C 108 iii ISA 0x0000006D 109 yi ISA 0x0000006E 110 yi ISA 0x0000006F 111 iii ISA 0x00000070 112 Mi ISA 0x00000071 113 iii ISA 0x00000072 114 ji ISA 0x00000073 115 ii ISA 0x00000074 116 ii ISA 0x0000007
47. port RS 422 or RS 485 please refer to section 2 3 2 COM1 RS 232 422 485 Pin RS 2322 RS 422 pes No use 6 CTS_ eme X Nouse 8 RI Nouse X Nouse 9 GND Nouse X Nouse COM2 RS 232 only Board and Pin Assignments 13 NANO840 842 Nano ITX Board 14 2 4 3 SATA Power Connector CN4 This is a 4 pin p 2 5mm wafer connector which is complaint with JST B4B XH K S for interfacing to SATA 2 5 HDD power supply uuu 4 1 I v E TOR SV 2 4 4 Fan Connector CN5 This is a 3 pin p 2 54mm wafer connector which is complaint with Molex 5045 for fan interface Fan is needed for cooling down temperature You can find fan speed within BIOS Setup Utility if fan is installed For further information see BIOS Setup Utility Advanced H W Monitor PC Health Status see section 4 4 Pn Signa JI 13 3 grid 2 4 5 SMBus Connector CN7 This connector is a 3 pin p 2 0mm wafer connector which is compliant with JST B3B PH K S for SMBus interface The SMBus System Management Bus is a simple bus for the purpose of lightweight communication 2 4 6 Inverter Connector CN8 This is a DF13 8S 1 25C 8 pin connector for inverter We strongly recommend you to use the matching DF13 8S 1 25C connector to avoid malfunction 1 VBL1 12V level 2 VBL1 12V level a 3 VBL2 5V level 4 VBLENABLE E EO C Brightness Goute UUUUUU Board and Pin Assignments NANO840 842
48. process erase data write new data and verify data o Setup Utility Copyright C 2015 American Megatrend ion BIOS Fl Flash Update Progress Erase data 134 o Setup Utility Copyright C 2015 American Megatrend ion BIOS El Flash Update Progress write new data 4 o Setup Utility Copyright C 2015 American Megatrend ion BIOS Fl Flash Update Progress verify data 1076 10 When you see the following figure press Enter to finish the update process After that the system will shut down and restart immediately Aptio Setup Utility Copyright C 2015 American Megatrends Inc Advanced Utility Configuration BIOS Flash Utility Flash Update Progress Flash system BIOS finish BIOS Flash Utility 65 NANO840 842 Nano ITX Board This page is intentionally left blank 66 BIOS Flash Utility NANO840 842 Nano ITX Board Appendix D Window 7 Installation Guide Before you install Windows 7 please follow the instructions below 1 Enter BIOS setup utility and ensure that Boot OS Selection option is set to Windows 7 see section 4 7 Aptio Setup Utility Copyright C 2015 American Megatrends Inc Main Advanced Chipset Security Save 4 Exit OS Selection windows 8 x OS Selection windows 8 X windows 7 Version 2 17 1246 Copyright C 2015 American Megatrends Inc 2 Save changes and exit BIOS utility 3 Reboot and you may begin
49. pyright C 2015 American Megatrends Inc 36 AMI BIOS Setup Utility NANO840 842 Nano ITX Board e Trusted Computing This screen provides function for specifying the TPM settings Aptio Setup Utility Copyright C 2015 American Megatrends Inc Security Device Support Enable version 2 17 1246 Copyright C 2015 American Megatrends Inc Security Device Support Enable or disable BIOS support for security device The default setting is Disabled TPM State Once the Security Device Support is Enabled TPM can be used by the operating system Pending Operation Schedule a TPM operation which will take effect at the next bootup process Current Status Information Display current TPM status information AMI BIOS Setup Utility 37 NANO840 842 Nano ITX Board 38 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 2015 American Megatrends Inc ACPI Sleep State S3 Suspend to RAM version 2 17 1246 Copyright C 2015 American Megatrends Inc ACPI Sleep State Select the ACPI Advanced Configuration and Power Interface sleep state Configuration options are Suspend Disabled and S3 Suspend to RAM The default setting is S3 Suspend to RAM this option selects ACPI sleep state the system will enter when suspend button i
50. ress Enter e 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 8 Exit menu and press Enter e 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 Enter e Boot Override Select a drive to immediately boot that device regardless of the current boot order e Launch EFI Shell from filesystem device Attempt to launch EFI Shell application Shellx64 efi from one of the available filesystem devices AMI BIOS Setup Utility 55 NANO840 842 Nano ITX Board This page is intentionally left blank 56 AMI BIOS Setup Utility NANO840 842 Nano ITX Board Appendix A Watchdog Timer A 1 About Watchdog Timer Software stability is major issue in most application Some embedded systems are not watched by operator 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 A
51. rs after 1 second 02 Time out occurs after 2 seconds 03 Time out occurs after 3 seconds FFh Time out occurs after 255 seconds 58 Watchdog Timer NANO840 842 Nano ITX Board If N 79h the time base is set to minute M time value 00 Time out disable 01 Time out occurs after 1 minute 02 Time out occurs after 2 minutes 03 Time out occurs after 3 minutes FFh Time out occurs after 255 minutes Watchdog Timer 59 NANO840 842 Nano ITX Board This page is intentionally left blank 60 Watchdog Timer NANO840 842 Nano ITX Board Appendix B Digital I O B 1 Digital I O Software Programming e C to GPIO PCA9554PW GPIO e C address 01001000 Command byte Command Protocol Funcion Ka T Read byte Input port register Read write byte Output port register Read write byte Polarity inversion register Read write byte Configuration register The command byte is the first byte to follow the address byte during a write transmission It is used as a pointer to determine which of the following registers will be written or read Register 0 Input port register This register is a read only port It reflects the incoming logic levels of the pins regardless of whether the pin is defined as an input or an output by Register 3 Writes to this register have no effect The default X is determined by the externally applied logic level normally 1 when no external s
52. rt for USB device on legacy operating system 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 AMI BIOS Setup Utility 45 NANO840 842 Nano ITX Board e Utility Configuration Aptio Setup Utility Copyright C 2015 American Megatrends Inc BIOS Flash Utility version 2 17 1246 Copyright C 2015 American Megatrends Inc BIOS Flash Utility BIOS flash utility configuration For more detailed information please refer to Appendix C 46 AMI BIOS Setup Utility NANO840 842 Nano ITX Board 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 b North Bridge gt South Bridge For items marked with gt please press Enter for more options Aptio Setup Utility Copyright C 2015 American Megatrends Inc Main Advanced Security Boot Save amp Exit gt North Bridge version 2 17 1246 Copyright C 2015 American Megatrends Inc AMI BIOS Setup Utility 47 NANO840 842 Nano ITX Board e North Bridge This screen shows system memory information and allows users to configure parameters of North Bridge chipset Aptio Setup Utility Copyright C 2015 American Megatrends Inc LVDS Panel Type 1024x768 24Bit Version 2 17 1246 Copyright C 2
53. s pressed AMI BIOS Setup Utility NANO840 842 Nano ITX Board e F81803 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 2015 American Megatrends Inc Serial Port 1 Configuration version 2 17 1246 Copyright C 2015 American Megatrends Inc Serial Port 1 2 Configuration Set parameters related to serial port 1 2 AMI BIOS Setup Utility 39 NANO840 842 Nano ITX Board e Serial Port 1 Configuration Aptio Setup Utility Copyright C 2015 American Megatrends Inc Advanced Serial Port 1 Configuration Enable or Disable Serial Port COM Device Settings IO 3F8h IRQ 4 gt 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 17 1246 Copyright C 2015 American Megatrends Inc Serial Port Enable or disable serial port 1 The optimal setting for base I O address is 3F8h and for interrupt request address is IRO4 e Serial Port 2 Configuration Aptio Setup Utility Copyright C 2015 American Megatrends Inc Advanced Serial Port 2 Configuration Enable or Disable Serial Port COM Device Settings
54. ssignments 21 NANO840 842 Nano ITX Board 2 4 18 Half size PCI Express Mini Card Connector SCN2 This is a half size PCI Express Mini Card connector on the bottom side applying to either PCI Express or USB 2 0 It also complies with PCI Express Mini Card Spec V1 2 Pin Signal Pin Signal 5 Noue Te t5V 7 CLKREQ 8 ee 9 GND Dn eme 22 Board and Pin Assignments NANO840 842 Nano ITX Board Chapter 3 Hardware Description 3 1 Microprocessors The NANO840 supports Intel Atom E3845 E3827 and NANO842 supports Intel Celeron J1900 N2807 processors which enable your system to operate under Windows 7 and Windows 8 1 environments The system performance depends on the microprocessor Make sure all correct settings are arranged for your installed microprocessor to prevent the CPU from damages 3 2 BIOS The NANO840 842 uses AMI Plug and Play BIOS with a single SPI Flash 3 3 System Memory The NANO840 842 supports one 204 pin DDR3L SO DIMM socket for maximum memory capacity up to BGB DDR3L SDRAMs The memory module comes in sizes of 1GB 2GB 4GB and 8GB Hardware Description 23 NANO840 842 Nano ITX Board 3 4 I O Port Address Map The Intel Atom E3845 E3827 and Intel Celeron J1900 N2807 processors communicate via I O ports a Input output 10 B 0000000000000000 000000000000006F PCI Express Root Complex jik 0000000000000020 0000000000000021 Programmable interr
55. tem 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 Microsoft ACPI Compliant System NANO840 842 Nano ITX Board 29 NANO840 842 Nano ITX Board Mill ISA 0x000001DB 475 E ISA 0x000001DC 476 E ISA 0x000001DD 477 yi ISA 0x000001DE 478 BR ISA 0x000001DF 479 ji ISA 0x000001E0 480 E ISA 0x000001E1 481 Mill ISA 0x000001E2 482 Mill ISA 0x000001E3 483 ji ISA 0x000001E4 484 E ISA 0x000001ES 485 ji ISA 0x000001E6 486 Mill ISA 0x000001E7 487 ji ISA 0x000001E8 488 Mi ISA 0x000001E9 489 Mill ISA 0x000001EA 490 Mid ISA 0x000001EB 491
56. to install Windows 7 on your computer But please note that during installation only the two USB ports pin 1 13 at CN12 and USB3 at CN11 can be used 4 After Windows 7 installation is complete install XHCI driver USB3 0 and HSIC from the product information CD After installing driver all of the four USB ports can work properly Windows 7 Installation Guide 67
57. upt controller jik 0000000000000024 0000000000000025 Programmable interrupt controller E 0000000000000028 0000000000000029 Programmable interrupt controller jik 000000000000002C 000000000000002D Programmable interrupt controller Ei 000000000000002E 000000000000002F Motherboard resources Bi 0000000000000030 0000000000000031 Programmable interrupt controller Ei 0000000000000034 0000000000000035 Programmable interrupt controller ji 0000000000000038 0000000000000039 Programmable interrupt controller E 000000000000003C 000000000000003D Programmable interrupt controller ji 0000000000000040 0000000000000043 System timer Ei 000000000000004E 000000000000004F Motherboard resources i 0000000000000050 0000000000000053 System timer ji 0000000000000061 0000000000000061 Motherboard resources Ei 0000000000000063 0000000000000063 Motherboard resources Ei 0000000000000065 0000000000000065 Motherboard resources E 0000000000000067 0000000000000067 Motherboard resources Ei 0000000000000070 0000000000000070 Motherboard resources Bi 0000000000000070 0000000000000077 System CMOS real time clock Ba 0000000000000078 0000000000000CF7 PCI Express Root Complex jik 0000000000000080 000000000000008F Motherboard resources E 0000000000000092 0000000000000092 Motherboard resources Bi 00000000000000A0 00000000000000A1 Programmable interrupt controller E 000
58. ystem 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 26 Hardware Description NANO840 842 Nano ITX Board yi ISA 0x00000110 272 yi ISA 0x00000111 273 Ii ISA 0x00000112 274 Ii ISA 0x00000113 275 ii ISA 0x00000114 276 yi ISA 0x00000115 277 rll ISA 0x00000116 278 jE ISA 0x00000117 279 i ISA 0x00000118 280 yi ISA 0x00000119 281 Jil ISA 0x0000011A 282 iii ISA 0x0000011B 283 iai ISA 0x0000011C 284 i ISA 0x0000011D 285 yl ISA 0x0000011E 286 Wi ISA 0x0000011F 287 ri ISA 0x00000120 288 iii ISA 0x00000121 289 ii ISA 0x00000122 290 ji ISA 0x00000123 291 ri ISA 0x00000124 292 i ISA 0x00000125 293 iii ISA 0x00000126 294 i ISA 0x00000127 295 ii ISA 0x00000128 296 yi ISA 0x00000129 297 Ii ISA 0x0000012A 298 ji ISA 0x0000012B 299 Ii ISA 0x0000012C 300 i ISA 0x0000012D 301 i ISA 0x0000012E 302 ji ISA 0x0000012F 303 ji ISA 0x00000130 304 yi ISA 0x00000131 305 ii ISA 0x00000132 306 yi ISA 0x00000133 307 ri ISA 0x00000134 308 i ISA 0x00000135 309 jE ISA 0x00000136 310 Wi ISA 0x00000137 311 rid ISA 0x00000138 312 ii ISA

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