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AIMB-277 User Manual

2.4

LAN1 LAN2_USB34, USB56, USB78

The AIMB-277 provides up to eight USB ports. Four USB3.2 Gen2 on the rear side

and two pin header on the board. The USB interface complies with USB specification

Rev. 2.0 and Rev. 3.0 supporting transmission rates up to 10 Gbps for USB1234, and

up to 5Gbps for USB5678. The USB interface can be disabled in the system BIOS

setup. The AIMB-277 is equipped with two high-performance 1000 Mbps Ethernet

LAN adapter, which are supported by all major network operating systems. The RJ-

45 jacks on the rear panel provides for convenient LAN connection.

Summary of Contents for AIMB-277

Page 1: ...User Manual AIMB 277 Intel Core i9 i7 i5 i3 Pentium Celeron LGA1200 Mini ITX with HDMI DP VGA LVDS or eDP 2 COM 8 USB 2 LAN and M 2 E M key...

Page 2: ...installation Advantech assumes no liability under the terms of this warranty as a consequence of such events Because of Advantech s high quality control standards and rigorous testing most of our cus...

Page 3: ...ed to get the most from your Advantech products In fact most problems reported are minor and are able to be easily solved over the phone In addition free technical support is available from Advantech...

Page 4: ...esult DDR4 3200 16GB Advantech SQR SD4N16G3K2S NCB SEC001 K4A8G08 5WCBCWE SQR SD4N16G3K 2SNCB N PASS DDR4 2666 16GB Advantech AQD SD4U16N26 SE SEC 928 K4A8G08 5WC BCTD AQD SD4U16N26 SE N PASS DDR4 266...

Page 5: ...SQF SM8M4 512G SBE PASS 2280 M 2 Key M PCIe v3 0 NVMe PCIe SSD Advantech S1TR191176010 00002 SQF CM8V4 960G ECE PASS 2230 M 2 Key A E PCIe v3 0 NVMe PCIe SSD Advantech SQF CM3V1 512G EDC SQF CM3V1 512...

Page 6: ...sentative immediately We have carefully inspected the AIMB 277 mechanically and electrically before shipment It should be free of marks and scratches and in perfect working order upon receipt As you u...

Page 7: ...8 1 8 4 ATX AT Mode Selection PSON1 8 Table 1 4 ATX AT Mode Selection PSON1 8 1 8 5 LVDS eDP Panel Voltage Selection JLVDS3 9 Table 1 5 LVDS eDP Panel Voltage Selection JLVDS3 9 1 8 6 LVDS VESA JEIDA...

Page 8: ...enu 31 3 2 2 Advanced BIOS Features 32 3 3 Chipset Configuration Setting 53 3 3 1 System Agent SA Configuration 54 3 3 2 PCH I O Configuration 58 3 4 Security 64 3 5 Boot Setting 66 3 6 Save Exit Conf...

Page 9: ...tor INV3 90 A 1 15 PCI Express X16 Slot PCIEX16_1 90 Table A 14 PCI Express X16 Slot PCIEX16_1 90 A 1 16 NGFF M 2 M Key connector for 2280 module M2M1 93 Table A 15 NGFF M 2 M Key conn for 2280 module...

Page 10: ...AIMB 277 User Manual x...

Page 11: ...Chapter 1 1 General Information...

Page 12: ...ability and perfor mance Wide selection of storage devices SATA HDD M 2 M key customers bene fit from the flexibility of using the most suitable storage device for larger capac ity Optimized integrate...

Page 13: ...t s via PCI Express x1 bus which provides 500 MB s data transmission rates Controller GbE LAN1 Intel i219LM GbE LAN2 Intel i211AT 1 3 6 Industrial Features Watchdog timer Can generate a system reset T...

Page 14: ...1 7 USB 3 2 2 0 pin header USB56 8 USB 3 2 2 0 pin header USB78 9 eDP LVDS Panel Connector LVDS_EDP3 10 USB3 2 RJ45 1 port LAN2_USB34 11 USB3 2 RJ45 1 port LAN1_USB12 12 Audio amplifier output pin hea...

Page 15: ...e 1 1 Jumper and Connector Location Top Side LAN1_USB12 LAN2_USB34 DP1 HDMI1 VGA1 JSMB3 AMP1 AUDIO1 LVDS_EDP3 M2M1 INV3 JLVDS3 USB56 USB78 JLVDS_VCON3 PCIEX16 ATX12V1 SYSFAN2 CPUFAN1 SYSFAN1 DIMMA1 DI...

Page 16: ...vuton 2 RS 232 422 485 DMI 2 0 Comet Lake S Q470E H420E PCH Intel i211AT M 2_E Socket WiFi HDMI 2 0a Dual Ch DDR4 2933 SO DIMM Dual Ch DDR4 2933 SO DIMM DP LVDs eDP BOM optiona 3 SATAIII VGA 4 USB3 2...

Page 17: ...whenever you work with the hardware Do not make connections while the power is on Sensitive electronic components can be damaged by sudden power surges Only experienced electronics personnel should o...

Page 18: ...dure will reset the CMOS to its default setting 1 8 3 Watchdog Timer Output and OBS Beep JWDT1 JOBS1 1 8 4 ATX AT Mode Selection PSON1 Table 1 2 JCMOS1 Function Jumper Settings Keep CMOS data Default...

Page 19: ...VCON3 Table 1 5 LVDS eDP Panel Voltage Selection JLVDS3 Function Jumper Setting Jumper position for 3 3V Default Jumper position for 5V Jumper position for 12V Table 1 6 LVDS VESA JEIDA Format Selecti...

Page 20: ...SODIMM module well down into the socket until you hear a click when the two handles have automatically locked the memory module into the correct position of the SODIMM socket To remove the memory mod...

Page 21: ...Chapter 2 2 Connecting Peripherals...

Page 22: ...you may need to partially remove the card to make all the connections 2 2 ATX 12V Power Supply Connector ATX12V1 ATX Power Supply Connector EATXPWR1 Pin Signal Pin Definition 1 GND 2 GND 3 GND 4 GND...

Page 23: ...13 AIMB 277 User Manual Chapter 2 Connecting Peripherals 2 3 DisplayPort High Definition Multimedia Interface DP1 HDMI1 9 5VSB 21 5V_3 10 12V1_1 22 5V_4 11 12V1_2 23 5V_5 12 3 3V_3 24 COM_8...

Page 24: ...with USB specification Rev 2 0 and Rev 3 0 supporting transmission rates up to 10 Gbps for USB1234 and up to 5Gbps for USB5678 The USB interface can be disabled in the system BIOS setup The AIMB 277 i...

Page 25: ...User Manual Chapter 2 Connecting Peripherals 2 5 VGA connector VGA1 Pin Signal Pin Definition 1 VGA1_b_R 2 VGA1_a_DCLK 3 VGA1_b_G 4 VGA1_FOC_ON 5 VGA1_b_B 6 VGA1_a_DDAT 7 VGA1_b_VS 8 GND 9 VGA1_b_HS...

Page 26: ...AIMB 277 User Manual 16 2 6 HD Analog Audio Interface Audio1 2 7 Amplifier Connector AMP1 Pin Signal Pin Definition 1 SPK_R 2 SPK_R 3 SPK_L 4 SPK_L...

Page 27: ...17 AIMB 277 User Manual Chapter 2 Connecting Peripherals 2 8 NGFF M 2 M Key Connector for 2280 Module M2M1...

Page 28: ...AIMB 277 User Manual 18 2 9 NGFF M 2 E Key Connector for 2230 Module M2E1 2 10 LVDS eDP Connector LVDS_EDP3...

Page 29: ...acklight Inverter Power Connector INV3 2 12 Serial ATA Interface Connector SATA1 2 3 AIMB 286EF features a high performance Serial ATA III interface up to 600 MB s which eases hard drive cabling with...

Page 30: ...AIMB 277 User Manual 20 2 13 eSPI Interface Connector ESPI1 2 TX 3 TX 4 GND 5 RX 6 RX 7 GND...

Page 31: ...ls 2 14 8 bit General Purpose I O Pin Header GPIO1 2 15 COM Port Pin Header COM12 Pin Signal Pin Definition Pin Signal Pin Definition 1 COM1_422_485_TX 2 COM1_DSR 3 COM1_422_485_TX 4 COM1_RTS 5 COM1_4...

Page 32: ...7 User Manual 22 2 16 Case Open Connector JCASE2 11 COM2_422_485_TX 12 COM2_DSR 13 COM2_422_485_TX 14 COM2_RTS 15 COM2_422_RX 16 COM2_CTS 17 COM2_422_RX 18 COM2_RI 19 GND 20 GND Pin Signal 1 Case Open...

Page 33: ...ser Manual Chapter 2 Connecting Peripherals 2 17 PCI Express X16 Slot PCIEX16_1 AIMB 277 provides 1 x PCI express x16 slot 2 18 Power LED Pin Header JFP2 Pin Signal Pin Definition 1 SIO_SUSLED_R 2 NC...

Page 34: ...SPI BIOS Flash Socket SPI1 2 20 Power Switch HDD LED SMBUS Speaker Pin Header JFP1 Pin Signal Pin Definition Pin Signal Pin Definition 1 FP_HDD_LED 2 PWR_BTN 3 FP_HDD_LED 4 GND 5 SMB_DAT_JFP1 6 FP_SY...

Page 35: ...21 System Fan 1 Connector System Fan 2 Connector SYSFAN1 2 If a fan is used this connector supports cooling fans of 500 mA 6 W or less 2 22 CPU FAN Connector CPUFAN1 If a fan is used this connector s...

Page 36: ...AIMB 277 User Manual 26 2 23 CMOS Battery Connector BAT1 2 24 CPU Socket CPU1...

Page 37: ...27 AIMB 277 User Manual Chapter 2 Connecting Peripherals 2 25 DDR4 SO DIMM Socket DIMMA1 DIMMB1 DIMMA1 DIMMB1...

Page 38: ...AIMB 277 User Manual 28...

Page 39: ...Chapter 3 3 BIOS Operation...

Page 40: ...tures The CMOS SETUP saves the configuration in the CMOS RAM of the motherboard When the power is turned off the battery on the board supplies the necessary power to pre serve the CMOS RAM When the po...

Page 41: ...ons cannot be configured options in blue can The right frame displays the key legend Above the key legend is an area reserved for a text message When an option is selected in the left frame it is high...

Page 42: ...ect any of the items in the left frame of the screen such as CPU Configuration to go to the sub menu for that item You can display an Advanced BIOS Setup option by highlighting it using the Arrow keys...

Page 43: ...33 AIMB 277 User Manual Chapter 3 BIOS Operation 3 2 2 1 Platform Misc Configuration Native PCIE Enable Enable Native ASPM Auto...

Page 44: ...34 3 2 2 2 CPU Configuration CPU Flex Ratio Override Disabled Intel VMX Virtualization Enabled Active Processor Cores All Hyper Threading Enabled Intel Trusted Execution Technology Disabled Alias Che...

Page 45: ...35 AIMB 277 User Manual Chapter 3 BIOS Operation 3 2 2 3 Power Performance CPU Power Management Control...

Page 46: ...ns Enhanced C states Enabled Enhanced C states Enabled C state Auto Demotion C1 and C3 C state Un demotion C1 and C3 Package C state Demotion Disabled Package C state Un demotion Disabled C State Pre...

Page 47: ...r 3 BIOS Operation Current Turbo Settings Energy Efficient P state Enabled Package Power Limit MSR Lock Disabled Power Limit 1 Override Enabled Power Limit 1 Time Window 0 Power Limit 2 Override Enabl...

Page 48: ...AIMB 277 User Manual 38 Custom P State Table GT Power Management Control RC6 Render Standby Enabled Maximum GT frequency Default Max Frequency Disable Turbo GT frequency Disabled...

Page 49: ...nual Chapter 3 BIOS Operation 3 2 2 4 PCH FW Configuration ME State Enabled Manageability Features Stage Enabled AMT BIOS Features Enabled AMT Configuration Firmware Update Configuration USB Provision...

Page 50: ...AIMB 277 User Manual 40 CIRA Configuration Activate Remote Assistance Process Disabled ASF Configuration PET Progress Enabled WatchDog Disabled ASF Sensors Table Disabled...

Page 51: ...MB 277 User Manual Chapter 3 BIOS Operation Secure Erase Configuration Secure Erase mode Simulated Force Secure Erase Disabled OEM Flags Settings MEBx Hotkey Pressed Disabled MEBx Selection Screen Dis...

Page 52: ...42 Hide Unconfigured ME Confirmation Prompt Disabled MEBx OEM Debug Menu Enable Disabled Unconfigure ME Disabled MEBx Resolution Settings Non UI Mode Resolution Auto UI Mode Resolution Auto Graphics...

Page 53: ...IMB 277 User Manual Chapter 3 BIOS Operation Firmware Update Configuration Me FW Image Re Flash Disabled FW Update Enabled 3 2 2 5 Trusted Computing Security Device Support Enabled SHA 1 PCR Bank Enab...

Page 54: ...erarchy Enabled Storage Hierarchy Enabled Endorsement Hierarchy Enabled TPM 2 0 UEFI Spec Version TCG_2 Physical Presence Spec Version 1 3 TPM 2 0 InterfaceType TIS Device Select Auto 3 2 2 6 ACPI Set...

Page 55: ...45 AIMB 277 User Manual Chapter 3 BIOS Operation 3 2 2 7 NCT6796D Super IO Configuration Serial Port Enabled Change Settings Auto Device Mode RS232...

Page 56: ...AIMB 277 User Manual 46 Serial Port Enabled Change Settings Auto Device Mode RS232 3 2 2 8 NCT6796D HW Monitor Smart Fan Function Enabled CPU Warning Temperature Disabled...

Page 57: ...IMB 277 User Manual Chapter 3 BIOS Operation ACPI Shutdown Temperature Disabled Case Open Warning Disabled Wake On Ring Disabled Watch Dog Timer Disabled Smart Fan Function CPU Fan Mode SMART FAN IV M...

Page 58: ...AIMB 277 User Manual 48 Digital I O Configuration Digital I O Pin 1 8 Input 3 2 2 9 S5 RTC Wake Settings Wake system from S5 Disabled...

Page 59: ...3 BIOS Operation 3 2 2 10 Serial Port Console Redirection Console Redirection Disabled Console Redirection EMS Disabled Legacy Console Redirection Settings Redirection COM Port COM1 Resolution 80x24 R...

Page 60: ...Manual 50 3 2 2 11 Intel TXT Information 3 2 2 12 USB Configuration Legacy USB Support Enabled XHCI Hand off Enabled USB Mass Storage Driver Support Enabled USB transfer time out 20 sec Device reset t...

Page 61: ...Auto SanDisk Auto USB PWR OFF Configuration1 Disabled USB PWR OFF Configuration2 Disabled USB PWR OFF Configuration3 Disabled USB PWR OFF Configuration4 Disabled 3 2 2 13 Network Stack Configuration N...

Page 62: ...AIMB 277 User Manual 52 3 2 2 14 CSM Configuration CSM Support Disabled 3 2 2 15 NVMe Configuration...

Page 63: ...een Users can select any item in the left frame of the screen such as PCI express Con figuration to go to the sub menu for that item Users can display a Chipset Setup option by highlighting it using t...

Page 64: ...AIMB 277 User Manual 54 3 3 1 System Agent SA Configuration VT d Enabled Above 4GB MMIO BIOS assignment Disabled DMA Control Guarantee Disabled...

Page 65: ...ter 3 BIOS Operation 3 3 1 1 Memory Configuration The item shows you memory specification included RC version frequency size and voltage information etc Maximum Memory Frequency Auto Max TOLUD Dynamic...

Page 66: ...AIMB 277 User Manual 56 3 3 1 2 Graphics Configuration GTT size 8MB Aperture Size 256MB DVMT Pre Allocated 32M DVMT Total Gfx Mem 256M PM Support Enabled PAVP Enable Enabled...

Page 67: ...57 AIMB 277 User Manual Chapter 3 BIOS Operation 3 3 1 3 LCD Control LVDS Panel Type Disabled eDP LVDS Backlight Signal Control LINEAR LVDS Backlight PWM Frequency Control 23 47 KHz...

Page 68: ...AIMB 277 User Manual 58 3 3 2 PCH I O Configuration 3 3 2 1 PCI Express Configuration PCI Express Clock Gating Enabled PCIe USB Glitch W A Disabled...

Page 69: ...59 AIMB 277 User Manual Chapter 3 BIOS Operation M 2 M key slot M 2 M key slot Enabled ASPM 4 Auto L1 Substates L1 1 L1 2 Advanced Error Reporting Enabled PCIe Speed Auto LAN2 Controller...

Page 70: ...AIMB 277 User Manual 60 M 2 E key slot M 2 E key slot Enabled ASPM 11 Auto L1 Substates L1 1 L1 2 Advanced Error Reporting Enabled PCIe Speed Auto Extra options Detect Non Compliance Device Disabled...

Page 71: ...PM Support Enabled SATA Controller Speed Default M 2 M key slot SATA Port 0 Enabled Spin Up Device Disabled SATA Device Type Hard Disk Drive SATA Port 0 DevS1p Disabled DITO Configuration Disabled Ser...

Page 72: ...pin Up Device Disabled SATA Device Type Hard Disk Drive SATA Port 2 DevS1p Disabled DITO Configuration Disabled Serial ATA Port 3 SATA Port 3 Enabled Spin Up Device Disabled SATA Device Type Hard Disk...

Page 73: ...63 AIMB 277 User Manual Chapter 3 BIOS Operation 3 3 2 3 Security Configuration RTC Memory Lock Enabled BIOS Lock Enabled...

Page 74: ...AIMB 277 User Manual 64 3 3 2 4 HD Audio Configuration HD Audio Enabled 3 4 Security...

Page 75: ...option and press ENTER to access the sub menu and then type in the password to set the Administrator password User Password Select this option and press ENTER to access the sub menu and then type in...

Page 76: ...to adjust the number of seconds to wait for setup activation key Bootup NumLock State Off On or off power on state for the NumLock Quiet Boot Disabled If this option is set to disabled the BIOS displa...

Page 77: ...tem after saving the changes Discard Changes and Reset Reset system setup without saving any changes Save Changes Save changes done so far to any of the setup options Discard Changes Discard changes d...

Page 78: ...AIMB 277 User Manual 68...

Page 79: ...Chapter 4 4 Software Introduction Service...

Page 80: ...f user friendly intelligent and inte grated interfaces which speeds development enhances security and offers add on value for Advantech platforms It plays the role of catalyst between developer and so...

Page 81: ...g timer WDT is a device that performs a specific operation after a certain period of time if something goes wrong and the system does not recover on its own A watch dog timer can be programmed to perf...

Page 82: ...AIMB 277 User Manual 72...

Page 83: ...Chapter 5 5 Chipset Software Installation Utility...

Page 84: ...ications and operating sys tem commands Review the relevant operating system commands and the pertinent sections of your application software s user manual before performing the installa tion 5 2 Intr...

Page 85: ...Chapter 6 6 VGA Setup...

Page 86: ...nced display modes for widescreen flat panels for extended twin clone and dual display modes and optimized 3D support delivers an intensive and realistic visual experi ence 6 2 Windows 10 VGA Driver I...

Page 87: ...Chapter 7 7 LAN Configuration...

Page 88: ...gh speed RISC core with 24 KB cache On chip voltage regulation Wake on LAN WOL support PCI Express X1 host interface 7 3 Installation The AIMB 277 s Intel i211AT and Intel i219LM Gigabit integrated co...

Page 89: ...T Download the driver from support website on your computer and decompressed the file Select the Autorun then navigate to the directory for your OS Note Before installing this driver make sure the CSI...

Page 90: ...AIMB 277 User Manual 80...

Page 91: ...Appendix A A I O Pin Assignments...

Page 92: ...PU FAN Power Connector CPUFAN1 A 1 3 CML CPU Socket CPU1 Table A 1 SYSTEM FAN Power Connector SYSFAN1 Pin Signal Pin Definition 1 GND 2 SYSTEM FAN VCC 3 SYSTEM FAN SPEED 4 SYSTEM FAN PWM Table A 2 CPU...

Page 93: ...connector VGA1 Table A 3 ATX 12V Power Supply Connector ATX12V1 Pin Signal Pin Definition 1 GND 2 GND 3 GND 4 GND 5 12V 6 12V 7 12V 8 12V Table A 4 VGA connector VGA1 Pin Signal Pin Definition 1 VGA1_...

Page 94: ...inition Pin Signal Pin Definition 1 HDMI2_Z_D2 A1 DP1_0 2 GND A2 GND 3 HDMI2_Z_D2 A3 DP1_0 1 HDMI2_Z_D1 11 DP1_1 2 GND 12 GND 3 HDMI2_Z_D1 13 DP1_1 4 HDMI2_Z_D0 14 DP1_2 5 GND 15 GND 6 HDMI2_Z_D0 16 D...

Page 95: ..._z_RX 8 USB2_D5 18 USB31_P6_z_RX 9 USB2_D5 19 USBV3 10 Table A 6 USB 3 2 Gen1 2 0 pin header USB56 Table A 7 USB 3 2 Gen1 2 0 pin header USB78 Pin Signal Pin Definition Pin Signal Pin Definition 1 USB...

Page 96: ...VDD_LVDS1 6 VDD_LVDS1 7 LVDS1_A0N 8 LVDS1_A4N 9 LVDS1_A0P 10 LVDS1_A4P 11 GND 12 GND 13 LVDS1_A1N 14 LVDS1_A5N 15 LVDS1_A1P 16 LVDS1_A5P 17 GND 18 GND 19 LVDS1_A2N 20 LVDS1_A6N 21 LVDS1_A2P 22 LVDS1_A...

Page 97: ...1 USBV2 L4 LAN2_LED0_100M _R U2 USB2_D3 R1 LAN2_VCT U3 USB2_D3 R2 LAN2_MDI0 U4 GND R3 LAN2_MDI0 U5 USB31_P3_z_RX R4 LAN2_MDI1 U6 USB31_P3_z_RX R5 LAN2_MDI1 U7 GND R6 LAN2_MDI2 U8 USB31_P3_z_TX R7 LAN2...

Page 98: ..._LED0_100M _R U2 USB2_D1 R1 LAN1_VCT U3 USB2_D1 R2 LAN1_MDI0 U4 GND R3 LAN1_MDI0 U5 USB31_P1_z_RX R4 LAN1_MDI1 U6 USB31_P1_z_RX R5 LAN1_MDI1 U7 GND R6 LAN1_MDI2 U8 USB31_P1_z_TX R7 LAN1_MDI2 U9 USB31_...

Page 99: ...IO1 Table A 11 Audio amplifier output pin header AMP1 Pin Signal Pin Definition 1 SPK_R SPK_R SPK_L SPK_L Table A 12 Front panel audio pin header AUDIO1 Pin Signal Pin Definition 1 GND_A 2 A_z_MIC1 L...

Page 100: ...15PCI Express X16 Slot PCIEX16_1 Table A 13 LVDS Backlight inverter power connector INV3 Pin Signal Pin Definition 1 V12_INV1 2 GND 3 INV1_ENBKL 4 INV1_VBR 5 V5_INV1 Table A 14 PCI Express X16 Slot PC...

Page 101: ...GND_10 A21 HSIP1 B22 GND_11 A22 HSIN1 B23 HSOP2 A23 GND_17 B24 HSON2 A24 GND_18 B25 GND_12 A25 HSIP2 B26 GND_13 A26 HSIN2 B27 HSOP3 A27 GND_19 B28 HSON3 A28 GND_20 B29 GND_14 A29 HSIP3 B30 RSVD_2 A30...

Page 102: ...2 HSOP11 A62 GND_58 B63 HSON11 A63 GND_59 B64 GND_44 A64 HSIP11 B65 GND_45 A65 HSIN11 B66 HSOP12 A66 GND_60 B67 HSON12 A67 GND_61 B68 GND_46 A68 HSIP12 B69 GND_47 A69 HSIN12 B70 HSOP13 A70 GND_62 B71...

Page 103: ...Definition 1 DCD 1 2 DSR 1 3 RXD 1 4 RST 1 5 TXD 1 6 CTS 1 7 DTR 1 8 RI 1 9 GND 10 GND 11 DCD 2 12 DSR 2 13 RXD 2 14 RST 2 15 TXD 2 16 CTS 2 17 DTR 2 18 RI 2 19 GND 20 GND Pin Signal Pin Definition6 P...

Page 104: ...39 GND_8 40 NC_12 41 PERN0 SATA B 42 NC_13 43 PERP0 SATA B 44 NC_14 45 GND_9 46 NC_15 47 PETN0 SATA A 48 NC_16 49 PETP0 SATA A 50 PERST O 0 3p3V NC 51 GND_10 52 CLKREQ I O 0 3p3V NC 53 REFCLKN 54 PEWA...

Page 105: ...al Pin Definition 1 COM1_422_485_TX 2 COM1_DSR 3 COM1_422_485_TX 4 COM1_RTS 5 COM1_422_RX 6 COM1_CTS 7 COM1_422_RX 8 COM1_RI 9 GND 10 GND 11 COM2_422_485_TX 12 COM2_DSR 13 COM2_422_485_TX 14 COM2_RTS...

Page 106: ...Definition Pin Signal Pin Definition 1 CS 5 MOSI 2 MISO 6 SCK 3 WP IO2 7 HOLD IO3 4 GND 8 3 3V Table A 19 ESPI debug card Pin Header ESPI1 Pin Signal Pin Definition Pin Signal Pin Definition 1 SIO_LE...

Page 107: ...Purpose I O Pin Header GPIO1 Pin Signal Pin Definition Pin Signal Pin Definition 1 GPIO0 2 GPIO4 3 GPIO1 4 GPIO5 5 GPIO2 6 GPIO6 7 GPIO3 8 GPIO7 9 V5_DUAL 10 GND Table A 22 Power Switch HDD LED SMBUS...

Page 108: ...IO_SUSLED_R 2 NC 3 SIO_SUSLED Table A 25 ATX 12 5V 3V 5VSBV Power Supply Connector EATXPWR1 Pin Signal Pin Definition Pin Signal Pin Definition 1 3 3V_1 13 3 3V_4 2 3 3V_2 14 12V 3 COM_1 15 COM_4 4 5V...

Page 109: ...A 1 28DDR4 SO DIMM Socket DIMMB1 A 1 29DDR4 SO DIMM Socket DIMMA1 Please see JEDEC STANDARD Pin Definition A 1 30NGFF M 2 E Key connector for 2242 module M2E1 Table A 26 SYSTEM FAN Power Connector SY...

Page 110: ...XD I 0 1 8V 23 NC 24 Connector KEY 25 Connector KEY 26 Connector KEY 27 Connector KEY 28 Connector KEY 29 Connector KEY 30 Connector KEY 31 Connector KEY 32 UART TXD 33 GND 34 UART CTS 35 PETp0 36 UAR...

Page 111: ...101 AIMB 231 User Manual Appendix A I O Pin Assignments...

Page 112: ...tions are subject to change without notice No part of this publication may be reproduced in any form or by any means electronic photocopying recording or otherwise without prior written permis sion of...

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