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Advantech SOM-6833 User Manual

Advantech SOM-6833 User Manual

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SOM-6833
CPU Computer on Module

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  • Page 1 User Manual SOM-6833 CPU Computer on Module...
  • Page 2 No part of this manual may be reproduced, copied, translated, or transmitted in any form or by any means without the prior written permission of Advantech Co., Ltd. The information provided in this manual is intended to be accurate and reliable.
  • Page 3 This product has passed the CE test for environmental specifications when shielded cables are used for external wiring. We recommend the use of shielded cables. This type of cable is available from Advantech. Please contact your local supplier for ordering information.
  • Page 4 Document Feedback To assist us with improving this manual, we welcome all comments and constructive criticism. Please send all feedback in writing to support@advantech.com. Safety Precautions - Static Electricity Follow these simple precautions to protect yourself from harm and the products from damage.
  • Page 5 In accordance with IEC 704-1:1982 specifications, the sound pressure level at the operator’s position should not exceed 70 dB (A). DISCLAIMER: This set of instructions is given according to IEC 704-1. Advantech disclaims all responsibility for the accuracy of any statements contained herein.
  • Page 6 SOM-6833 User Manual...

  • Page 7: Table Of Contents

    Power Management..............11 1.3.10 Environment................11 1.3.11 MTBF ..................12 1.3.12 OS Support ................. 12 1.3.13 Advantech iManager ..............12 1.3.14 Power Consumption..............12 Table 1.11:Power Consumption Table (Watts)......12 1.3.15 Selection Guide w/ P/N ............... 13 Table 1.12:Selection Guide w/ P/N..........13 1.3.16 Packing List.................
  • Page 8 Figure 3.34PCI Express Root Port 10 ........57 Figure 3.35USB Configuration............ 58 Figure 3.36Security Configuration ..........59 Figure 3.37HD Audio Subsystem Configuration Settings... 60 Figure 3.38SerialIo Configuration..........61 Figure 3.39Serial IO I2C2 Settings..........62 Figure 3.40SCS Configuration............ 63 SOM-6833 User Manual viii...
  • Page 9 Other OS..................70 Advantech iManager ................71 Appendix A Pin Assignment .........73 SOM-6833 Pin Assignment..............74 Table A.1: SOM-6833 Pin Assignments ........74 Appendix B Watchdog Timer ........79 Programming the Watchdog Timer ............80 Table B.1: Programming the Watchdog Timer......80...
  • Page 10 SOM-6833 User Manual...

  • Page 11: Chapter 1 General Information

    Chapter General Information This chapter gives background information on the SOM-6833 CPU Computer on Module. Sections include:  Introduction  Functional Block Diagram  Product Specifications...

  • Page 12: Introduction

    SOM-6833 series devices conform to COMe R3.1 specifications and are equipped with 12th Gen Intel® Core™ (Alder Lake) processors, which include the i3, N-series and Atom® x7000E series platforms. SOM-6833 is designed for up to 8 CPU cores and yields 60% better CPU performance and improved graphics processing when compared with previous models.
  • Page 13 Serial Presence Detect – refers to serial EEPROM on DRAMs that has DRAM Module configuration information Trusted Platform Module: chip to enhance the security features of a com- puter system UEFI Unified Extensible Firmware Interface Watchdog Timer SOM-6833 User Manual...

  • Page 14: Functional Block Diagram

    Functional Block Diagram SOM-6833 User Manual...

  • Page 15: Product Specifications

    Speaker Out External BIOS ROM Support Power Button Support Power Good VCC_5V_SBY Contacts Sleep Thermal Protection Lid Input Battery Low Alarm Suspend/Wake Signals Fan PWM/Tachometer Trusted Platform Modules RSMRST_OUT# GP_SPI Display Digital Display Interfaces 1 - 3 SOM-6833 User Manual...

  • Page 16: Processor System

    1.0 GHz 2.9 GHz 1.3.4 Memory There is one memory socket on the SOM-6833 top side. It supports a maximum 16GB capacity with a 262-pin SODIMM socket. 1.3.5 Graphics/Audio Graphics Core: Intel® UHD Graphics for 12th Gen Intel® Processors supports AVC, MPEG-2, HEVC, and VP9 DirectX 12.1, OGL4.6, OCL3.0, and MPEG2, HEVC/H265, VC1/WMV9 HW decode/...

  • Page 17: Expansion Interface

    1.3.8.3 USB 3.2 / USB 2.0 COM-Express supports USB 3.0, but SOM-6833 supports 2 x USB 3.2 Gen2 (10 Gbps) ports, optional expansion to 4 ports by USB hub and 8 x USB 2.0 (480 Mbps) ports which are reverse compatible to USB 1.x. For USB 3.2, this product supports LPM (U0, U1, U2, and U3) for power efficiency.
  • Page 18 Supports BIOS flash only. The SPI clock can be 20MHz, with capacity up to 128Mb. 1.3.8.9 GPIO 8 programmable general purpose input or output (GPIO). 1.3.8.10 Watchdog Timer Supports multi-level watchdog time-out output. Provides 1-65535 levels, from 100 ms to 109.22 minute intervals. SOM-6833 User Manual...
  • Page 19 SPI_CS0# to Carrier Board, SPI_CS1# to Module SPI_CS0# to Module, SPI_CS1# to Carrier Board Note: If system COMS is cleared, Advantech strongly suggests going to the BIOS setup menu and loading the default settings on the first bootup. SOM-6833 User Manual...
  • Page 20 If you need to restore to the BIOS default settings, follow the steps below: Remove the coin battery. Press and hold the Clear Module COMS button. Turn on the power supply. The system will boot up a few times. BIOS will load the default settings. SOM-6833 User Manual...

  • Page 21: Power Management

    1.3.9.5 Advantech S5 ECO Mode (Deep Sleep Mode) Advantech iManager provides additional features allowing the system to enter a very low suspended power mode – S5 ECO mode. In this mode, the module will cut all power, including suspended and active power to the chipset, and keep an on-module controller active.

  • Page 22: Mtbf

    Link: http://com.advantech.com 1.3.12 OS Support The mission of Advantech Embedded Software Services is to "Enhance quality of life with Advantech platforms and Microsoft Windows Embedded technology." We enable Windows Embedded software products on Advantech platforms to more effectively support the embedded computing community.

  • Page 23: Selection Guide W/ P/N

    1.3.19 Schematic Checklists Advantech provides useful checklists for schematic design and layout routing. In the schematic checklist, it will specify details of each pin’s electrical properties and how to connect it for different user scenarios. In the layout checklist, it will specify the lay- out constraints and recommendations for trace length, impedance, and other neces- sary information for design.
  • Page 24 SOM-6833 User Manual...

  • Page 25: Chapter 2 Mechanical Information

    Chapter Mechanical Information This chapter gives mechanical information for the SOM-6833 CPU Computer on Module. Sections include:  Board Information  Mechanical Diagrams  Assembly Diagrams...

  • Page 26: Board Information

    Board Information The figures below indicate the main chips on the SOM-6833 Computer-on-Module. Please be aware of these positions when designing a carrier board to avoid mechan- ical interference. Also be aware of thermal contacts for best thermal dissipation. 12th Gen Intel® Core™ Processor...
  • Page 27 Com Express Connector (C-D) Com Express Connector (A-B) Figure 2.2 Board Chip ID – Rear SOM-6833 User Manual...

  • Page 28: Mechanical Diagrams

    Mechanical Diagrams For more details and 2D/3D models, please consult Advantech COM support through the website http://com.advantech.com. Figure 2.3 Board Mechanical Diagram – Front Figure 2.4 Board Mechanical Diagram – Rear SOM-6833 User Manual...
  • Page 29 Figure 2.5 Board Mechanical Diagram – Side1 SOM-6833 User Manual...

  • Page 30: Assembly Diagram

    These figures demonstrate the order of assembly for attaching the thermal module and COM module to the carrier board. Figure 2.6 Assembly Diagram There are 5 reserved screw holes for SOM-6833 to be pre-assembled with the heat spreader. SOM-6833 User Manual...

  • Page 31: Assembly Diagram

    Assembly Diagram Please consider the CPU and chip height tolerance when designing your thermal solution. Figure 2.7 CPU Height and Tolerance SOM-6833 User Manual...
  • Page 32 SOM-6833 User Manual...

  • Page 33: Chapter 3 Ami Bios

    Chapter AMI BIOS This chapter provides BIOS setup information for the SOM-6833 CPU Computer-on-Module. Sections include:  Introduction  Entering Setup  Hot/Operation Keys  Exit BIOS Setup Utility...

  • Page 34: Introduction

    This information is stored in flash ROM so it retains the setup information when the power is turned off. Entering Setup Turn on the computer and then press <DEL> or <ESC> to enter the Setup menu. SOM-6833 User Manual...

  • Page 35: Main Setup

    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 must be entered in HH:MM:SS format. SOM-6833 User Manual...

  • Page 36: Advanced Bios Features Setup

    Embedded Controller  Embedded Controller Parameters. Serial Port Console Redirection  Console Redirection Settings. USB Configuration  USB Configuration Parameters. Network Stack Configuration  Network Stack Settings. CSM Configuration  CSM Configuration: Enable/Disable, Optional ROM execution settings, etc. SOM-6833 User Manual...

  • Page 37: Cpu Configuration

    Enable/Disable CPU Flex Ratio Programming. Active Efficient-cores  This is the number of E-cores to enable in each processor package. Note: Num- ber of Cores and E-cores are looked at together. When both are {0,0}, Pcode will enable all cores. SOM-6833 User Manual...

  • Page 38: Power & Performance

    3.4.2 Power & Performance Figure 3.5 Power & Performance CPU - Power Management Control  CPU - Power Management Control Options. GT - Power Management Control  GT - Power Management Control Options. SOM-6833 User Manual...
  • Page 39 Enable/Disable processor Turbo Mode (requires EMTTM enabled too). AUTO means enabled. Config TDP Configurations  Configurable Processor Base Power (cTDP) Configurations. C states  Enable/Disable CPU Power Management. Allows CPU to go to C states when it's not 100% utilized. SOM-6833 User Manual...
  • Page 40  Power Limit2 in milliwatts. BIOS will round to the nearest 1/8W when program- ming. 0=no custom override. For 12.50W, enter 12500. The processor applies control policies such that the package power does not exceed this limit. SOM-6833 User Manual...
  • Page 41 Custom value for Turbo Activation Ratio. This needs to be configured with valid values from LFM to Max Turbo. 0 means it does not use a custom value. 3.4.2.2 GT - Power Management Control Figure 3.8 GT - Power Management Control SOM-6833 User Manual...

  • Page 42: Pch-Fw Configuration

     When Disabled, ME will be put into ME Temporarily Disabled Mode. ME Unconfig on RTC Clear  When Disabled, ME will not be unconfigured on RTC clear. Firmware Update Configuration  Configure Management Engine Technology Parameters. SOM-6833 User Manual...
  • Page 43 3.4.3.1 Firmware Update Configuration Figure 3.10 Firmware Update Configuration Me FW Image Re-Flash  Enable/Disable Me FW Image Re-Flash function. FW Update  Enable/Disable ME FW Update function. SOM-6833 User Manual...

  • Page 44: Trusted Computing

    TPM 1.2 will restrict support to TPM 1.2 devices, TPM 2.0 will restrict support to TPM 2.0 devices, Auto will support both with the default set to TPM 2.0 devices. If not found, TPM 1.2 devices will be enumerated. SOM-6833 User Manual...

  • Page 45: Acpi Settings

    Enable/Disable the system’s ability to hibernate (OS/S4 Sleep State). This option may be not effective with some OS. ACPI Sleep State  Select the highest ACPI sleep state the system will enter when the SUSPEND button is pressed. SOM-6833 User Manual...

  • Page 46: Embedded Controller

    Set Parameters of Serial Port 2 (COMB) Hardware Monitor  Monitor hardware status CAN0 Control  Enable/Disable CAN0 controller on RDC-IS211. I2C0 Control  Enable/Disable I2C0 controller on RDC-IS211. SMBus0 Control  Enable/Disable SMBus0 controller on RDC-IS211. SOM-6833 User Manual...
  • Page 47 3.4.6.1 Serial Port 1 Configuration Figure 3.14 Serial Port 1 Configuration Serial Port  Enable/Disable Serial Port (COM). Change Settings  Select optimal settings for a Super IO Device. SOM-6833 User Manual...
  • Page 48 3.4.6.2 Serial Port 2 Configuration Figure 3.15 Serial Port 2 Configuration Serial Port  Enable/Disable Serial Port (COM). Change Settings  Select optimal settings for a Super IO Device. SOM-6833 User Manual...
  • Page 49 3.4.6.3 Hardware Monitor Figure 3.16 Hardware Monitor SOM-6833 User Manual...

  • Page 50: Serial Port Console Redirection

    3.4.7 Serial Port Console Redirection Figure 3.17 Serial Port console Redirection Console Redirection  Console Redirection Enable or Disable. Legacy Console Redirection Settings  Legacy Console Redirection Settings. Console Redirection EMS  Console Redirection Enable or Disable. SOM-6833 User Manual...

  • Page 51: Usb Configuration

    This is the maximum time the device will take before it properly reports itself to the Host Controller. 'Auto' uses the default value: for a Root port it is 100 ms; for a Hub port the delay is taken from the Hub descriptor. SOM-6833 User Manual...

  • Page 52: Oem Configuration

    3.4.9 OEM Configuration Figure 3.19 OEM Configuration SATA_LED/SPKR Pin Control  Select the GPP_B14 pin function to Serial ATA LED or Speaker Output. Hybrid: SPKR in pre-boot, SATA LED in runtime. SOM-6833 User Manual...

  • Page 53: Network Stack Configuration

    3.4.10 Network Stack Configuration Figure 3.20 Network Stack Configuration Network Stack  Enable/Disable UEFI Network Stack. SOM-6833 User Manual...

  • Page 54: Compatibility Support Module Configuration

    3.4.11 Compatibility Support Module Configuration Figure 3.21 Compatibility Support Module Configuration CSM Support  Enable/Disable CSM Support. SOM-6833 User Manual...

  • Page 55: Chipset Setup

    Chipset Setup Figure 3.22 Chipset Setup System Agent (SA) Configuration  System Agent Parameters. PCH-I0 Configuration  PCH parameters. SOM-6833 User Manual...

  • Page 56: System Agent (Sa) Configuration

    Memory Configuration Parameters. Graphic Configuration  Graphics Configuration. VT-d  VT-d capability. Above 4GB MMIO BIOS assignment  Enable/Disable above 4GB memory mapped IO BIOS assignment. This is enabled automatically when the aperture size is set to 2048MB. SOM-6833 User Manual...
  • Page 57 3.5.1.1 Memory Configuration Figure 3.24 Memory Configuration SOM-6833 User Manual...
  • Page 58 Select the GTT size. Aperture Size  Select the aperture size. Note: Above 4GB MMIO BIOS assignment is atomi- cally enabled when selecting 2048MB aperture. To use this feature, please dis- able CSM support. LCD Control  LCD control. SOM-6833 User Manual...
  • Page 59 Figure 3.26 LCD Control – LCD Panel Type Select the LCD panel used by the Internal Graphics Device by selecting the appropriate setup item. Panel Scaling – Select the LCD panel scaling option used by the Internal Graphics Device. SOM-6833 User Manual...

  • Page 60: Pch-Io Configuration

    SATA device option settings. USB Configuration  USB Configuration settings. Security Configuration  Security Configuration settings. HD Audio Configuration  HD audio subsystem configuration settings. SerialIo Configuration  SerialIo configuration settings. SCS Configuration  Storage and Communication Subsystem (SCS) Configuration. SOM-6833 User Manual...
  • Page 61 PCI Express Root Port Settings. PCI Express Root Port 7  PCI Express Root Port Settings. PCI Express Root Port 9  PCI Express Root Port Settings. PCI Express Root Port 10  PCI Express Root Port Settings. SOM-6833 User Manual...
  • Page 62 ASPM Set the ASPM Level: Force L0s – Force all links to L0s State AUTO – BIOS auto configure DISABLE – Disables ASPM. – Hot Plug PCI Express Hot Plug Enable/Disable. – PCIe Speed Configure PCIe Speed. SOM-6833 User Manual...
  • Page 63 ASPM Set the ASPM Level: Force L0s – Force all links to L0s State AUTO – BIOS auto configure DISABLE – Disables ASPM. – Hot Plug PCI Express Hot Plug Enable/Disable. – PCIe Speed Configure PCIe Speed. SOM-6833 User Manual...
  • Page 64 ASPM Set the ASPM Level: Force L0s – Force all links to L0s State AUTO – BIOS auto configure DISABLE – Disables ASPM. – Hot Plug PCI Express Hot Plug Enable/Disable. – PCIe Speed Configure PCIe Speed. SOM-6833 User Manual...
  • Page 65 ASPM Set the ASPM Level: Force L0s – Force all links to L0s State AUTO – BIOS auto configure DISABLE – Disables ASPM. – Hot Plug PCI Express Hot Plug Enable/Disable. – PCIe Speed Configure PCIe Speed. SOM-6833 User Manual...
  • Page 66 ASPM Set the ASPM Level: Force L0s – Force all links to L0s State AUTO – BIOS auto configure DISABLE – Disables ASPM. – Hot Plug PCI Express Hot Plug Enable/Disable. – PCIe Speed Configure PCIe Speed. SOM-6833 User Manual...
  • Page 67 ASPM Set the ASPM Level: Force L0s – Force all links to L0s State AUTO – BIOS auto configure DISABLE – Disables ASPM. – Hot Plug PCI Express Hot Plug Enable/Disable. – PCIe Speed Configure PCIe Speed. SOM-6833 User Manual...
  • Page 68 3.5.2.2 USB Configuration Figure 3.35 USB Configuration xDCI Support  Enable/Disable xDCI (USB OTG Device). USB Port Disable Override  Selectively Enable/Disable the corresponding USB port from reporting a Device Connection to the controller. SOM-6833 User Manual...
  • Page 69 Enable/Disable the PCH BIOS Lock Enable feature. This is required to be enabled to ensure SMM protection of flash. Force unlock on all GPIO pads  If Enabled, BIOS will force all GPIO pads to be in an unlocked state. SOM-6833 User Manual...
  • Page 70 3.5.2.4 HD Audio Subsystem Configuration Settings Figure 3.37 HD Audio Subsystem Configuration Settings HD Audio  Control Detection of the HD Audio device. Disabled=HDA will be unconditionally disabled. Enabled=HDA will be unconditionally enabled. SOM-6833 User Manual...
  • Page 71 UART0 and UART1,SPI0,1 UART2 and I2C4,5 UART 0 (00:30:00) cannot be disabled when: 1. A child device is enabled, such as CNVi Bluetooth (\_SB.PC00.UA00.BTH0) UART 0 (00:30:00) cannot be enabled when: 1. I2S Audio codec is enabled (\_SB.PC00.I2C0.HDAC) SOM-6833 User Manual...
  • Page 72 SerialIO timing parameters  Enables additional timing parameters for all SerialIo controllers. Defaults can be changed in each controller setting. A platform restart is required to apply changes. Serial IO I2C2 Settings  Figure 3.39 Serial IO I2C2 Settings SOM-6833 User Manual...
  • Page 73 Enable/Disable SCS eMMC 5.1 HS400 Mode. Enable HS400 software tuning  Software tuning should improve eMMC HS400 stability at the expense of boot time. Driver Strength  Sets I/O driver strength. UFS 2.0 Controller 1  Enable/Disable UFS 2.0 Controller. SOM-6833 User Manual...

  • Page 74: Security Chipset

    Security Chipset Figure 3.41 Security Chipset Administrator Password  Set Setup Administrator Password. User Password  Set User Password. Secure Boot  Secure Boot Configuration. SOM-6833 User Manual...

  • Page 75: Secure Boot

    System is in User mode. The mode change requires a plat- form reset. Secure Boot Mode  Secure Boot mode options: Standard or Custom. In Custom mode, Secure Boot Policy variables can be configured by a physi- cally present user without full authentication. SOM-6833 User Manual...

  • Page 76: Boot Setup

    Number of seconds to wait for a setup activation key. 65535(0xFFFF) means indefinite waiting. Bootup NumLock State  Select the keyboard NumLock state. Quiet Boot  Enable/Disable the Quiet Boot option. Boot Option #1  Sets the system boot order. SOM-6833 User Manual...

  • Page 77: Save & Exit

    Restore/Load default values for all the setup options. Save as User Defaults  Save the changes done so far as User Defaults. Restore User Defaults  Restore the User Defaults to all the setup options. Boot Override   SOM-6833 User Manual...
  • Page 78 SOM-6833 User Manual...

  • Page 79: S/W Introduction & Installation

    Chapter S/W Introduction & Installation  Software Introduction  Driver Installation  Advantech iManager...

  • Page 80: Software Introduction

    Software Introduction The mission of Advantech Embedded Software Services is to "Enhance quality of life with Advantech platforms and Microsoft Windows embedded technology." We enable Windows Embedded software products on Advantech platforms to more effectively support the embedded computing community. Customers are freed from the hassle of dealing with multiple vendors (hardware suppliers, system integrators, embedded OS distributors) for projects.

  • Page 81: Advantech Imanager

    Advantech iManager Advantech’s platforms come equipped with iManager, a microcontroller that provides embedded features for system integrators. These features have been relocated from the OS/BIOS level to the board level to increase reliability and simplify integration. iManager operates independently of the operating system, capable of tracking boot times and running hours, monitoring device health, and deploying an advanced watchdog to manage errors in real time.
  • Page 82 SOM-6833 User Manual...

  • Page 83: Appendix A Pin Assignment

    Appendix Pin Assignment This appendix provides informa- tion about the hardware pin assignments for the SOM-6833 CPU System on Module Sections include:  SOM-6833 Type 6 Pin Assign- ments...

  • Page 84: Som-6833 Pin Assignment

    This section provides pin assignments for SOM-6833 on the COM Express connec- tor, following the COMR.0 R3.1 Type 6 pin-out specifications. For detailed guidance on using these pins and for design assistance, please contact Advantech for a design guide, checklist, reference schematic, and additional hardware/software support.
  • Page 85 Table A.1: SOM-6833 Pin Assignments USB4+ USB5+ GND (FIXED) GND (FIXED) USB2- USB3- USB2+ USB3+ USB_2_3_OC# USB_0_1_OC# USB0- USB1- USB0+ USB1+ VCC_RTC ESPI_EN# RSMRST_OUT# GBE0_SDP SYS_RESET# LPC_SERIRQ/ESPI_CS1# CB_RESET# GND (FIXED) GND (FIXED) PCIE_TX5+ PCIE_RX5+ PCIE_TX5- PCIE_RX5- GPI0 GPO1 PCIE_TX4+ PCIE_RX4+...
  • Page 86 Table A.1: SOM-6833 Pin Assignments eDP_HPD VCC_5V_SBY PCIE_CLK_REF+ BIOS_DIS1# PCIE_CLK_REF- GND (FIXED) GND (FIXED) SPI_POWER SPI_MISO GPO0 SPI_CLK SPI_MOSI TPM_PP SPI_CS# SER0_TX GP_SPI_MISO SER0_RX GP_SPI_CK A100 GND (FIXED) B100 GND (FIXED) A101 SER1_TX B101 FAN_PWMOUT A102 SER1_RX B102 FAN_TACHIN A103...
  • Page 87 Table A.1: SOM-6833 Pin Assignments DDI1_HPD DDI1_PAIR0+ DDI1_PAIR0- DDI1_PAIR1+ DDI1_PAIR1- GND (FIXED) GND (FIXED) DDI2_CTRLCLK_AUX+ DDI1_PAIR2+ DDI2_CTRLDATA_AUX- DDI1_PAIR2- DDI2_DDC_AUX_SEL DDI1_DDC_AUX_SEL DDI1_PAIR3+ DDI1_PAIR3- DDI2_PAIR0+ DDI2_PAIR0 GND (FIXED) GND (FIXED) DDI2_PAIR1+ DDI2_PAIR1- DDI2_HPD GP_SPI_CS# DDI2_PAIR2+ DDI2_PAIR2- DDI2_PAIR3+ DDI2_PAIR3- GND (FIXED) GND (FIXED)
  • Page 88 Table A.1: SOM-6833 Pin Assignments GND (FIXED) GND (FIXED) GND (FIXED) GND (FIXED) GND (FIXED) GND (FIXED) C100 GND (FIXED) D100 GND (FIXED) C101 D101 C102 D102 C103 D103 C104 VCC_12V D104 VCC_12V C105 VCC_12V D105 VCC_12V C106 VCC_12V D106...

  • Page 89: Appendix B Watchdog Timer

    Appendix Watchdog Timer This appendix gives you informa- tion about programming the watchdog timer on the SOM-6833 CPU System on Module. Sections include:  Watchdog Timer Programming...

  • Page 90: Programming The Watchdog Timer

    BIOS, and then sets it to EC. Only Windows 10 supports it. In other OS, it will still use an IRQ number from the BIOS as usual. For details, please refer to the iManager & Software API User Manual. SOM-6833 User Manual...

  • Page 91: Appendix C Programming Gpio

    Appendix Programming GPIO This appendix illustrates the Gen- eral Purpose Input and Output pin settings. Sections include:  GPIO Register...

  • Page 92: Gpio Register

    Table C.1: GPIO Register GPIO Byte Mapping H/W Pin Name BIT0 GPI0 BIT1 GPI1 BIT2 GPI2 BIT3 GPI3 BIT4 GPO0 BIT5 GPO1 BIT6 GPO2 BIT7 GPO4 For details, please refer to the iManager and Software API User Manual. SOM-6833 User Manual...

  • Page 93: Appendix D System Assignments

    Appendix System Assignments This appendix provides informa- tion about system resource allo- cation on the SOM-6833 CPU System on Module Sections include:  System I/O Ports  DMA Channel Assignments  Interrupt Assignments  1 MB Memory Map...

  • Page 94: System I/O Ports

    Programmable interrupt controller 0x00000034-0x00000035 Programmable interrupt controller 0x00000038-0x00000039 Programmable interrupt controller 0x0000003C-0x0000003D Programmable interrupt controller 0x000000A0-0x000000A1 Programmable interrupt controller 0x000000A4-0x000000A5 Programmable interrupt controller 0x000000A8-0x000000A9 Programmable interrupt controller 0x000000AC-0x000000AD Programmable interrupt controller 0x000000B0-0x000000B1 Programmable interrupt controller 0x000000B4-0x000000B5 Programmable interrupt controller SOM-6833 User Manual...

  • Page 95: Interrupt Assignments

    Intel SD Host Controller IRQ 55 Microsoft ACPI-Compliant System IRQ 56 Microsoft ACPI-Compliant System IRQ 57 Microsoft ACPI-Compliant System IRQ 58 Microsoft ACPI-Compliant System IRQ 59 Microsoft ACPI-Compliant System IRQ 60 Microsoft ACPI-Compliant System IRQ 61 Microsoft ACPI-Compliant System SOM-6833 User Manual...
  • Page 96 Microsoft ACPI-Compliant System IRQ 102 Microsoft ACPI-Compliant System IRQ 103 Microsoft ACPI-Compliant System IRQ 104 Microsoft ACPI-Compliant System IRQ 105 Microsoft ACPI-Compliant System IRQ 106 Microsoft ACPI-Compliant System IRQ 107 Microsoft ACPI-Compliant System IRQ 108 Microsoft ACPI-Compliant System SOM-6833 User Manual...
  • Page 97 Microsoft ACPI-Compliant System IRQ 149 Microsoft ACPI-Compliant System IRQ 150 Microsoft ACPI-Compliant System IRQ 151 Microsoft ACPI-Compliant System IRQ 152 Microsoft ACPI-Compliant System IRQ 153 Microsoft ACPI-Compliant System IRQ 154 Microsoft ACPI-Compliant System IRQ 155 Microsoft ACPI-Compliant System SOM-6833 User Manual...
  • Page 98 Microsoft ACPI-Compliant System IRQ 196 Microsoft ACPI-Compliant System IRQ 197 Microsoft ACPI-Compliant System IRQ 198 Microsoft ACPI-Compliant System IRQ 199 Microsoft ACPI-Compliant System IRQ 200 Microsoft ACPI-Compliant System IRQ 201 Microsoft ACPI-Compliant System IRQ 202 Microsoft ACPI-Compliant System SOM-6833 User Manual...
  • Page 99 Microsoft ACPI-Compliant System IRQ 294 Microsoft ACPI-Compliant System IRQ 295 Microsoft ACPI-Compliant System IRQ 296 Microsoft ACPI-Compliant System IRQ 297 Microsoft ACPI-Compliant System IRQ 298 Microsoft ACPI-Compliant System IRQ 299 Microsoft ACPI-Compliant System IRQ 300 Microsoft ACPI-Compliant System SOM-6833 User Manual...
  • Page 100 Microsoft ACPI-Compliant System IRQ 341 Microsoft ACPI-Compliant System IRQ 342 Microsoft ACPI-Compliant System IRQ 343 Microsoft ACPI-Compliant System IRQ 344 Microsoft ACPI-Compliant System IRQ 345 Microsoft ACPI-Compliant System IRQ 346 Microsoft ACPI-Compliant System IRQ 347 Microsoft ACPI-Compliant System SOM-6833 User Manual...
  • Page 101 Microsoft ACPI-Compliant System IRQ 388 Microsoft ACPI-Compliant System IRQ 389 Microsoft ACPI-Compliant System IRQ 390 Microsoft ACPI-Compliant System IRQ 391 Microsoft ACPI-Compliant System IRQ 392 Microsoft ACPI-Compliant System IRQ 393 Microsoft ACPI-Compliant System IRQ 394 Microsoft ACPI-Compliant System SOM-6833 User Manual...
  • Page 102 Microsoft ACPI-Compliant System IRQ 435 Microsoft ACPI-Compliant System IRQ 436 Microsoft ACPI-Compliant System IRQ 437 Microsoft ACPI-Compliant System IRQ 438 Microsoft ACPI-Compliant System IRQ 439 Microsoft ACPI-Compliant System IRQ 440 Microsoft ACPI-Compliant System IRQ 441 Microsoft ACPI-Compliant System SOM-6833 User Manual...
  • Page 103 Microsoft ACPI-Compliant System IRQ 482 Microsoft ACPI-Compliant System IRQ 483 Microsoft ACPI-Compliant System IRQ 484 Microsoft ACPI-Compliant System IRQ 485 Microsoft ACPI-Compliant System IRQ 486 Microsoft ACPI-Compliant System IRQ 487 Microsoft ACPI-Compliant System IRQ 488 Microsoft ACPI-Compliant System SOM-6833 User Manual...
  • Page 104 Intel® USB 3.10 eXtensible Host Controller - 1.20 (Microsoft) IRQ 0 System timer IRQ 14 Intel® Serial IO GPIO Host Controller - INTC1057 IRQ 29 Intel® Serial IO I2C Host Controller - 54EA IRQ 4294967293 PCI Express Root Port #1 - 54B8 SOM-6833 User Manual...

  • Page 105: 1St Mb Memory Map

    0xFD6A0000-0xFD6AFFFF IntelÍ Serial IO GPIO Host Controller - INTC1057 0xFD690000-0xFD69FFFF Intel® Serial IO GPIO Host Controller - INTC1057 0x133A000-0x133AFFF Intel SD Host Controller 0xFFCF7000-0xFFCF7FFF Intel® Serial IO I2C Host Controller - 54EA 0x1320000-0x1327FFF Performance Monitor 0xFE010000-0xFE010FFF SPI (flash) Controller - 54A4 SOM-6833 User Manual...
  • Page 106 No part of this publication may be reproduced in any form or by any means, such as electronically, by photocopying, recording, or otherwise, without prior written permission from the publisher. All brand and product names are trademarks or registered trademarks of their respective companies. © Advantech Co., Ltd. 2024...

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