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Hardware Configuration

MI997AF User’s Manual

2.5.1

COM1 & COM2 RS-232/422/485 Ports (CN1)

Pin

Signal Name

Pin

Signal Name

DCD, Data carrier detect

DSR, Data set ready

RXD, Receive data

RTS, Request to send

TXD, Transmit data

CTS, Clear to send

DTR, Data terminal ready

RI, Ring indicator

5 Ground

COM1/COM2

RS-232/422/485 are jumperless, configurable in BIOS.

Pin

Signal Name

RS-232

RS-422

RS-485

1 DCD TX- DATA-

2 RX TX+ DATA+

3 TX RX+ NC

4 DTR RX- NC

5 Ground Ground Ground

6 DSR NC

7 RTS NC

8 CTS NC

9 RI NC NC

Summary of Contents for MI997AF

Page 1: ...MI997AF Intel 12th Gen Core i7 i5 i3 Celeron Mini ITX Motherboard User s Manual Version 1 0 May 2023...

Page 2: ...to the products described in this document without prior notice Every effort has been made to ensure the information in the document is correct however IBASE does not guarantee this document is error...

Page 3: ...frequency energy and if not installed and used in accordance with manufacturer s instructions may cause harmful interference to radio communications WEEE This product must not be disposed of as norma...

Page 4: ...ARNING Attention during use Do not use this product near water Do not spill water or any other liquids on this product Do not place heavy objects on the top of this product Anti static precautions Wea...

Page 5: ...MERS SHALL BE BILLED FOR REPAIR AND SHIPPING CHARGES Technical Support Services 1 Visit the IBASE website at www ibase com tw to find the latest information about the product 2 If you need any further...

Page 6: ...17 2 4 3 ATX AT Power Mode Selection JP3 17 2 4 4 LVDS Panel Power Selection JP4 18 2 4 5 LVDS Power Brightness Selection JP5 18 2 4 6 Sierra EM9191 5G Card USB PCIe Select JP6 19 2 4 7 Flash Descrip...

Page 7: ...J23 37 2 5 25 SATA III Connector SATA1 SATA2 38 2 5 26 Fan Power Connectors CPU_FAN1 SYS_FAN1 38 2 5 27 PCIe x1 Slot PCIE1 39 Chapter 3 Drivers Installation 41 3 1 Introduction 42 3 2 Intel Chipset So...

Page 8: ...iii MI997AF User s Manual Appendix 79 A I O Port Address Map 80 B Interrupt Request Lines IRQ 82 C Watchdog Timer Configuration 83 D Onboard Connector Types 87 E MI997AFUSB Power Control Bit Mapping 8...

Page 9: ...MI997AF User s Manual ix This page is intentionally left blank...

Page 10: ......

Page 11: ...1 Chapter 1 General Information The information provided in this chapter includes Features Packing List Optional Accessories Specifications Block Diagram Product View Board Dimensions...

Page 12: ...on applications in imaging AI and edge computing Connectivity and expansion are provided by 2x Intel 2 5G LAN 6x USB 3 x 4x COM 2x SATA III 1x PCI E x1 Gen 3 0 4x M 2 B key E key and 2x M Key 1 2 Feat...

Page 13: ...ributor or dealer from whom you purchased the product MI997 x 1 IO Shield x 1 SATA cable x 1 COM cable x 1 USB 2 0 cable x 1 Disk containing drivers x 1 This User s Manual x 1 1 4 Optional Accessories...

Page 14: ...lots 2x M 2 M key type 2280 PCI E 4x Gen 4 1x M 2 E Key type 2230 USB 2 0 PCI E 1x 1x M 2 B Key type 3052 USB 3 2 PCI E 1x Graphics 12th Gen Intel Core i7 i5 i3 Celeron processor integrated Video Outp...

Page 15: ...97AF User s Manual 5 1 Physical Dimensions L x W 170mm x 170mm 6 7 x 6 7 Environmental Operating Temperature 0 60 C 32 140 F Storage Temperature 20 80 C 4 176 F All specifications are subject to chang...

Page 16: ...6 MI997AF User s Manual 1 6 Block Diagram...

Page 17: ...General Information MI997AF User s Manual 7 1 1 7 Product View Top View...

Page 18: ...8 MI997AF User s Manual Bottom View...

Page 19: ...1 Rear View No Function 1 CN1 COM1 COM2 RS 232 422 485 Ports 2 CN2 DisplayPort HDMI Port 3 CN4 DisplayPort 4 CN3 USB 3 2 Connector 5 CN5 2 5 Gigabit LAN Intel I226 LM USB 3 2 6 CN6 2 5 Gigabit LAN In...

Page 20: ...10 MI997AF User s Manual 1 8 Board Dimensions...

Page 21: ...information on jumper settings and connectors on the MI997AFand other installation information in order to set up a workable system The topics covered are Essential installations Jumper and connector...

Page 22: ...emory slot on the board and perform the following steps 1 Align the key of the memory module with that on the memory slot and insert the module slantwise 2 Gently push the module in an upright positio...

Page 23: ...ral metal pins with a non conductive base mounted on the circuit board Jumper caps are used to have the functions and features enabled or disabled If a jumper has 3 pins you can connect either PIN1 to...

Page 24: ...14 MI997AF User s Manual 2 3 Jumper Connector Locations...

Page 25: ...Hardware Configuration MI997AF User s Manual 15 2...

Page 26: ...2 Clear ME JP3 AT ATX Select JP4 LVDS Panel Power Selection JP5 LVDS Power Brightness Selection JP6 Sierra EM919x 5G card USB PCIe Select J10 Flash Descriptor Security Override J11 PWM Programming 2 4...

Page 27: ...guration MI997AF User s Manual 17 2 2 4 2 Clear ME Contents JP2 Function Pin closed Illustration Normal 1 2 Clear ME 2 3 2 4 3 ATX AT Power Mode Selection JP3 Function Pin closed Illustration ATX defa...

Page 28: ...F User s Manual 2 4 4 LVDS Panel Power Selection JP4 Function Pin closed Illustration 3 3V default 1 2 5V 2 3 2 4 5 LVDS Power Brightness Selection JP5 Function Pin closed Illustration 3 3V default 1...

Page 29: ...Hardware Configuration MI997AF User s Manual 19 2 2 4 6 Sierra EM9191 5G Card USB PCIe Select JP6 Function Pin closed Illustration USB 1 2 PCIe default 2 3...

Page 30: ...20 MI997AF User s Manual 2 4 7 Flash Descriptor Security Override J10 Flash Descriptor Security Override Pin Illustration Disabled default Open Enabled Close Note J10 is for factory use only 1 1...

Page 31: ...Hardware Configuration MI997AF User s Manual 21 2 2 4 8 PWM Programming J11 Note J11 is for factory use only...

Page 32: ...gs Connector J4 J7 DDR5 SO DIMM Slots J5 SPI Flash Connector Factory use only J6 80 Port Debug Factory use only J8 Digital I O Connector J9 J22 M 2 M2280 Slots J15 M 2 B key 3052 Slot J12 M 2 E2230 Sl...

Page 33: ...t ready 2 RXD Receive data 7 RTS Request to send 3 TXD Transmit data 8 CTS Clear to send 4 DTR Data terminal ready 9 RI Ring indicator 5 Ground COM1 COM2 RS 232 422 485 are jumperless configurable in...

Page 34: ...24 MI997AF User s Manual 2 5 2 DisplayPort HDMI Port CN2 2 5 3 USB 3 2 Connector CN3...

Page 35: ...Hardware Configuration MI997AF User s Manual 25 2 2 5 4 DisplayPort CN4 2 5 5 2 5 Gigabit LAN Intel I226 LM USB3 2 CN5...

Page 36: ...26 MI997AF User s Manual 2 5 6 2 5 Gigabit LAN Intel I226 V USB3 2 CN6 2 5 7 HD Audio Connector CN7...

Page 37: ...for the system that connects to the power switch on the case When pressed the power switch will force the system to power on When pressed again it will power off the system Hard Disk Drive LED Connect...

Page 38: ...J3 RS 232 Ports Pin Signal Name Pin Signal Name 1 DCD Data carrier detect 2 RXD Receive data 3 TXD Transmit data 4 DTR Data terminal ready 5 Ground 6 DSR Data set ready 7 RTS Request to send 8 CTS Cl...

Page 39: ...Hardware Configuration MI997AF User s Manual 29 2 2 5 10 DDR5 SO DIMM Slot J4 J7 2 5 11 SPI Flash Connector J5 Note J5 is for factory use only...

Page 40: ...MI997AF User s Manual 2 5 12 80 Port Debug J6 Note J6 is for factory use only 2 5 13 Digital I O Connector J8 Pin Signal Pin Signal 1 Ground 2 5V 0 5A 3 OUT3 4 OUT1 5 OUT2 6 OUT0 7 IN3 8 IN1 9 IN2 10...

Page 41: ...Hardware Configuration MI997AF User s Manual 31 2 2 5 14 M 2 M2280 Slot J9 J22 J9 J22 supports NVME...

Page 42: ...F User s Manual 2 5 15 M 2 E2230 Slot J12 J12 supports USB2 0 PCIE x1 2 5 16 USB 2 0 Connector J13 Connector type DF11 8S PA66H Pin Signal Pin Signal 1 VCC 0 5A 2 Ground 3 D0 4 D1 5 D0 6 D1 7 Ground 8...

Page 43: ...Hardware Configuration MI997AF User s Manual 33 2 2 5 17 SIM Slot J14 2 5 18 M 2 B key 3052 Slot J15 J15 supports Sierra EM9191 5G modules...

Page 44: ...19 LVDS Connectors J17 J16 Channel A Channel B Pin Signal Pin Signal 1 TX0 2 TX0 3 Ground 4 Ground 5 TX1 6 TX1 7 Ground 8 Ground 9 TX2 10 TX2 11 Ground 12 Ground 13 TXC 14 TXC 15 Ground 16 Ground 17 T...

Page 45: ...ser s Manual 35 2 2 5 20 LCD Backlight Connector J18 Pin Signal Name Pin Signal Name 1 12V 3 Brightness Control 2 Backlight Enable 4 Ground 2 5 21 SATA Power Connector J19 Pin Signal Name Pin Signal N...

Page 46: ...I997AF User s Manual 2 5 22 Audio Pin Header for Chassis Front Panel J20 Pin Signal Name Pin Signal Name 1 MIC IN_L 2 Ground 3 MIC IN_R 4 DET 5 LINE_R 6 Sense Ground 7 Sense 8 KEY 9 LINE_L 10 Sense Gr...

Page 47: ...Hardware Configuration MI997AF User s Manual 37 2 2 5 23 DC In Power Connector J21 Pin Signal Name Pin Signal Name 1 Ground 2 Ground 3 12 24V 4 12 24V 2 5 24 Factory use only J23...

Page 48: ...38 MI997AF User s Manual 2 5 25 SATA III Connector SATA1 SATA2 2 5 26 Fan Power Connectors CPU_FAN1 SYS_FAN1 Pin Signal Name 1 Ground 2 12V 3 Rotation detection 4 Control...

Page 49: ...Hardware Configuration MI997AF User s Manual 39 2 2 5 27 PCIe x1 Slot PCIE1...

Page 50: ...40 MI997AF User s Manual This page is intentionally left blank...

Page 51: ...lation This chapter introduces installation of the following drivers Intel Chipset Software Installation Utility VGA Driver HD Audio Driver LAN Drivers Intel ME Drivers Intel Serial I O Drivers Intel...

Page 52: ...ting system you must install the Intel Chipset Software Installation Utility first before proceeding with the drivers installation 3 2 Intel Chipset Software Installation Utility The Intel Chipset dri...

Page 53: ...e Welcome screen to the Intel Chipset Device Software appears click Next 3 Accept the License Agreement and click Accept 4 On the Readme File Information screen click Install 5 When installation has b...

Page 54: ...nstallation 1 Run the drivers disk Click Intel on the left pane and then Intel R AlderLake P Chipset Drivers and Intel R HD Graphics Driver on the right pane 2 When the Intel Graphics Driver Installer...

Page 55: ...installer will install the following components Intel Graphics Driver Intel Graphics Command Center Click Start to start installing the new graphics driver 5 The next screen will indicate that the ne...

Page 56: ...ion 1 Before installing the audio drivers in the disk provided run the batch file Intel_Sound bat in the directory shown in the picture below I 12_Gen P 1 0 Intel AlderLake P Sound Windows 10_11 Right...

Page 57: ...el R AlderLake P Chipset Drivers on the right Click Intel on the left pane and then Intel R AlderLake P Chipset Drivers and Realtek High Definition Audio Driver on the right pane 3 On the Welcome scre...

Page 58: ...anual 3 5 LAN Drivers Installation 1 Run the drivers disk Click Intel on the left pane and then Intel R AlderLake P Chipset Drivers and Intel PRO LAN Network Drivers on the right pane 2 Click Intel Dr...

Page 59: ...ext On the next screen accept the terms in the License Agreement and click Next 4 On the Setup Options screen select the program features you want to be installed Then click Next to continue 5 On the...

Page 60: ...pset Drivers and Intel R ME Drivers on the right pane 2 When the Welcome screen to the Intel Management Engine Components appears click Next 3 Accept the terms in the License Agreement and click Next...

Page 61: ...and then Intel R AlderLake P Chipset Drivers and Intel R Serial IO Drivers on the right pane 2 When the Welcome screen to the Intel Serial IO appears click Next 3 Accept the terms in the license agre...

Page 62: ...n 1 Run the drivers disk Click Intel on the left pane and then Intel R AlderLake P Chipset Drivers and Intel R Thunderbolt Drivers on the right pane 2 Accept the terms in the license agreement and cli...

Page 63: ...apter describes the different settings available in the AMI BIOS that comes with the board The topics covered in this chapter are as follows Main Settings Advanced Settings Chipset Settings Security S...

Page 64: ...ill continue with its test routines thus preventing you from invoking the Setup If you still need to enter Setup restart the system by pressing the Reset button or simultaneously pressing the Ctrl Alt...

Page 65: ...lt language System Date Sets the date Use the Tab key to switch between the data elements System Time Set the time Use the Tab key to switch between the data elements 4 4 Advanced Settings This sectio...

Page 66: ...cores Active Efficient cores Number of P cores to enable in each processor package Note Number of Cores and E cores are looked at together When both are 0 0 Pcode will enable all cores Hyper Threadin...

Page 67: ...n Technology When enable a VMM can utilize the additional hardware capabilities provided by Vanderpool Technology Active Performance cores Active Efficient cores Number of P cores to enable in each pr...

Page 68: ...isable Intel R Speed Shift Technology support Enabling will expose the CPPC v2 interface to allow for hardware controlled P states Config TDP Configuration Configurable Processor Base Power cTDP Confi...

Page 69: ...BIOS Setup MI997AF User s Manual 59 4 4 4 4 PCH FW Configuration...

Page 70: ...tart in order to change state of security device Platform Hierarchy Enables Disables platform hierarchy Storage Hierarchy Enables Disables storage hierarchy Endorsement Hierarchy Enables Disables endo...

Page 71: ...tup MI997AF User s Manual 61 4 4 4 6 ACPI Settings BIOS Setting Description Enable Hibernation Enables Disables the system ability to hibernate OS S4 Sleep State This option may be not effective with...

Page 72: ...S Panel Color Depth Options 18 BIT 24 BIT LVDS Channel Type Options Single Dual Panel Type Options 800 x 480 800 x 600 1024 x 768 1280 x 768 1280 x 960 1280 x 1024 1366 x 768 1440 x 900 1600 x 900 160...

Page 73: ...cription Serial Port Configuration Sets parameters of Serial Ports Enables Disables the serial port and select an optimal setting for the Super IO device 4 4 7 1 Serial Port 1 Configuration BIOS Setti...

Page 74: ...Manual 4 4 7 2 Serial Port 2 Configuration BIOS Setting Description Serial Port Mode Select Serial Port Loop Back RS232 RS422 RS485 mode select 4 4 7 3 Serial Port 3 Configuration 4 4 7 4 Serial Port...

Page 75: ...l Options Disabled 50 C 60 C 70 C 80 C System Smart Fan Control Enables Disables system smart fan control Options Disabled 50 C 60 C 70 C 80 C Temperatures Voltages These fields are the parameters of...

Page 76: ...66 MI997AF User s Manual 4 4 10 AMI Graphic Output Protocol Policy...

Page 77: ...e should be claimed by XHCI driver USB Mass Storage Driver Support Enables Disables the support for USB mass storage driver USB Transfer time out The time out value 1 5 10 20 secs for Control Bulk and...

Page 78: ...s Disables IPv4 HTTP Boot Support If disabled Ipv4 HTTP boot option will not be created IPv6 PXE Support Enables Disables IPv6 PXE Boot Support If disabled Ipv4 PXE boot option will not be created IPv...

Page 79: ...BIOS Setup MI997AF User s Manual 69 4 4 4 13 NVMe Configuration...

Page 80: ...Description System Agent SA Configuration System Agent SA parameters PCH IO Configuration PCH parameters 4 5 1 System Agent SA Configuration BIOS Setting Description Graphics Configuration Configures...

Page 81: ...14 31 GTT Size Sets the GTT size as 2 MB 4 MB or 8 MB Aperture Size Sets the aperture size Note Above 4 GB MMIO BIOS assignment is automatically enabled when selecting 2048 MB aperture To use this fea...

Page 82: ...er s Enables Disables the SATA device SATA Mode Selection Determines how SATA controller s operate Serial ATA Ports Enables Disables SATA ports Hot Plug Designates the port as Hot Pluggable J15 USB 3...

Page 83: ...7AF User s Manual 73 4 4 6 Security Settings BIOS Setting Description Administrator Password Sets an administrator password for the setup utility User Password Sets a user password Secure Boot Configu...

Page 84: ...ge requires platform reset Secure Boot Mode Secure Boot mode options Standard or Custom In Custom mode Secure Boot policy variables can be configured by a physically present user without full authenti...

Page 85: ...scription Setup Prompt Timeout Number of seconds to wait for setup activation key 65535 0xFFFF means indefinite waiting Bootup NumLock State Selects the keyboard NumLock state Quiet Boot Enables Disab...

Page 86: ...without saving any changes Save Changes Saves changes done so far to any of the setup options Discard Changes Discards changes done so far to any of the setup options Restore Defaults Restores Loads...

Page 87: ...BIOS Setup MI997AF User s Manual 77 4 4 9 MEBx...

Page 88: ...78 MI997AF User s Manual This page is intentionally left blank...

Page 89: ...79 Appendix This section provides the mapping addresses of peripheral devices and the sample code of watchdog timer configuration...

Page 90: ...0065 0x00000065 Motherboard resources 0x00000067 0x00000067 Motherboard resources 0x00000070 0x00000070 Motherboard resources 0x00000080 0x00000080 Motherboard resources 0x00000092 0x00000092 Motherbo...

Page 91: ...pt controller 0x0000002C 0x0000002D Programmable interrupt controller 0x00000030 0x00000031 Programmable interrupt controller 0x00000034 0x00000035 Programmable interrupt controller 0x00000038 0x00000...

Page 92: ...efinition Audio Controller IRQ 19 Intel R Active Management Technology SOL COM14 IRQ 256 IRQ 511 Microsoft ACPI Compliant System IRQ 4294967266 Intel R Management Engine Interface 1 IRQ 4294967267 Int...

Page 93: ...efore the timer counts to zero Sample Code THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF M...

Page 94: ...nable timer bBuf Get_F81964_Reg 0xF5 bBuf 0x0F bBuf 0x52 Set_F81964_Reg 0xF5 bBuf count mode is second Set_F81964_Reg 0xF6 interval set timer bBuf Get_F81964_Reg 0xFA bBuf 0x01 Set_F81964_Reg 0xFA bBu...

Page 95: ...lt unsigned charucDid F81964_BASE 0x4E result F81964_BASE ucDid Get_F81964_Reg 0x20 if ucDid 0x07 Fintek81964 goto Init_Finish F81964_BASE 0x2E result F81964_BASE ucDid Get_F81964_Reg 0x20 if ucDid 0x...

Page 96: ...D INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE...

Page 97: ...22 4 Digital I O Connector J8 E CALL E CALL_0196 01 200 100 Dupont 10P 2 0 mm pitch female Front Panel Settings Connector J2 E CALL 0126 01 203 080 Dupont 8P 2 54 mm pitch female COM3 COM4 RS 232 Port...

Page 98: ...88 MI997AF User s Manual E MI997AFUSB Power Control Bit Mapping Function Connector Software Mapping M 2 E Key J12 bit_3 USB 3 2 CN6 A bit_4...

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