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DEBIX SOM A User Manual

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Polyhex Technology Company Limited
DEBIX SOM A User Guide
Version: V2.0 (2023-08)
Complied by: Polyhex Technology Company Limited (http://www.polyhex.net/)
DEBIX SOM A is the first System on Module in the DEBIX industrial computer family. Just like
DEBIX Model A single board computer, it is based on NXP i.MX 8M Plus processor with a
Neural Processing Unit (NPU) operating at up to 2.3 TOPS, bringing us the same powerful
system performance.
Figure 1 DEBIX SOM A
1 / 28
www.debix.io

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Summary of Contents for DEBIX SOM A

  • Page 1 Complied by: Polyhex Technology Company Limited (http://www.polyhex.net/) DEBIX SOM A is the first System on Module in the DEBIX industrial computer family. Just like DEBIX Model A single board computer, it is based on NXP i.MX 8M Plus processor with a Neural Processing Unit (NPU) operating at up to 2.3 TOPS, bringing us the same powerful...
  • Page 2 Polyhex Technology Company Limited REVISION HISTORY Rev. Date Description 2022.12.01 First edition Added Chapter 1.6 Accessories cable for DEBIX SOM A I/O 2023.02.23 Board. Added eMMC formatting procedure and camera adapter board 2023.04.23 contents. Overall optimization of documentation, separate user manual for 2023.07.29...

  • Page 3: Table Of Contents

    2.3.2. J4 Pinout ......................16 2.3.3. J5 Pinout ......................19 2.3.4. J6 Pinout ......................23 2.4. Packing List ....................... 26 Chapter 3 DEBIX SOM A I/O Board ..................27 Chapter 4 Camera Adapter Board for DEBIX SOM A I/O Board ..........28 3 / 28 www.debix.io...

  • Page 4: Chapter 1 Security

    Always ground yourself to remove any static electric charge before touching DEBIX product. Modern electronic devices are very sensitive to electric charges. Use a grounding wrist strap at all times. Place all electronic components on a static-dissipative surface or in a static-shielded bag.

  • Page 5: Declaration Of Compliance

    DISCLAIMER: Polyhex disclaims all responsibility for the accuracy of any statement of this instructional document. 1.3. Declaration of Compliance This product has passed the following certifications: Table 2 Compliance Certification Symbol Meaning This equipment has passed CE certified. This equipment is manufactured in compliance with RoHS regulations. 5 / 28 www.debix.io...

  • Page 6: Technical Support

    This equipment has passed C-Tick certified. This equipment is manufactured in compliance with RCM regulations. 1.4. Technical Support 1. Visit DEBIX website https://www.debix.io/ where you can find the latest information about the product. 2. Contact your distributor, sales representative or Polyhex’s customer service center for technical support if you need additional assistance.

  • Page 7: Chapter 2 Debix Som A Introduction

    Polyhex Technology Company Limited Chapter 2 DEBIX SOM A Introduction DEBIX SOM A is an embedded SOM (system on module) board based on NXP i.MX 8M Plus, with commercial-grade and industrial-grade CPU options, it can be widely used in machine vision and machine learning, advanced multimedia, smart city, edge Computing and other scenarios that require high reliability.

  • Page 8: Overview

    Figure 2 DEBIX SOM A Front Figure 3 DEBIX SOM A Back DEBIX SOM A utilizes NXP i.MX 8M Plus as Soc, supports dual Gigabit Ethernet, dual image signal processor and dual camera input, the data specifications are as follows: 8 / 28 www.debix.io...
  • Page 9 Polyhex Technology Company Limited Table 3 DEBIX SOM A specification System i.MX 8M Plus, 4 x Cortex-A53 up to 1.8GHz, with 2.3TOPS computing power NPU, and C520L 3D GPU and GC7000UltraLite 3D GPU Memory 2GB LPDDR4 (1GB/4GB/8BG optional) 1) Micro...

  • Page 10: Composition

    2) Industrial grade: -40°C~85°C 2.2. Composition DEBIX SOM A consists of different computer components. The most important component is the "brain" of the computer, the system-on-chip (SoC) in the center of the motherboard. The SoC contains most of the components of the computer, often containing both the central 10 / 28 www.debix.io...

  • Page 11: Interface

    Polyhex Technology Company Limited processing unit (CPU) and the graphics processing unit (GPU). DEBIX SOM A has Random Memory (RAM), eMMC, and PMIC (PCA9450C), which is used to manage the power devices of the host machine, as shown in the figure figure: Figure 4 DEBIX SOM A 2.3.

  • Page 12: J3 Pinout

    Polyhex Technology Company Limited Figure 5 The table below lists the pinouts of the four connectors of DEBIX SOM A, and lists the pin names of the CPU corresponding to each pin. Table 4 Header description of Pinout form Table Column Name...
  • Page 13 NVCC_GPIO, 1V8, Input with PD Pin21 USB1_TXP USB1_TX_P VDD_USB_3P3, 3V3, Output Pin22 Pin23 Pin24 USB1_DN USB1_D_N VDD_USB_3P3, 3V3, Input Pin25 USB2_RXN USB2_RX_N VDD_USB_3P3, 3V3, Input Pin26 USB1_DP USB1_D_P VDD_USB_3P3, 3V3, Input Pin27 USB2_RXP USB2_RX_P VDD_USB_3P3, 3V3, Input 13 / 28 www.debix.io...
  • Page 14 NVCC_JTAG, 1V8, Input with PU Pin45 PCIE_RXP PCIE_RXN_P VDD_PCI_1P8, 1V8, Input, High-Z Pin46 JTAG_MOD JTAG_MOD NVCC_JTAG, 1V8, Input with PD Pin47 Pin48 JTAG_TCK JTAG_TCK NVCC_JTAG, 1V8, Input with PU Pin49 PCIE_TXN PCIE_TXN_N VDD_PCI_1P8, 1V8, Output, High-Z Pin50 14 / 28 www.debix.io...
  • Page 15 VDD_MIPI_1P8, 1V8, Output low Pin72 CSI1_DP2 MIPI_CSI1_D2_P VDD_MIPI_1P8, 1V8, Input Pin73 DSI_DP2 MIPI_DSI1_D2_P VDD_MIPI_1P8, 1V8, Output low Pin74 Pin75 DSI_DN3 MIPI_DSI1_D3_N VDD_MIPI_1P8, 1V8, Output low Pin76 CSI1_DN3 MIPI_CSI1_D3_N VDD_MIPI_1P8, 1V8, Input Pin77 DSI_DP3 MIPI_DSI1_D3_P VDD_MIPI_1P8, 1V8, Output low 15 / 28 www.debix.io...

  • Page 16: J4 Pinout

    Pin11 LVDS1_TX1_N LVDS1_D1_N VDD_LVDS_1P8, 1V8 Pin12 CSI2_DP2 MIPI_DSI2_D2_P VDD_MIPI_1P8, 1V8, Input Pin13 Pin14 Pin15 LVDS1_CLK_P LVDS1_CLK_P VDD_LVDS_1P8, 1V8 Pin16 CSI2_CKN MIPI_CSI2_CLK_N VDD_MIPI_1P8, 1V8, Input Pin17 LVDS1_CLK_N LVDS1_CLK_N VDD_LVDS_1P8, 1V8 Pin18 CSI2_CKP MIPI_CSI2_CLK_P VDD_MIPI_1P8, 1V8, Input Pin19 16 / 28 www.debix.io...
  • Page 17 PMIC_ON_REQ LVDS0_D1_P NVCC_SNVS, 1V8, Output high with PU Pin41 LVDS0_TX1_N LVDS0_D1_N VDD_LVDS_1P8, 1V8 Pin42 Pin43 Pin44 BOOT_MODE0 BOOT_MODE0 NVCC_JTAG, 1V8, Input with PD Pin45 LVDS0_CLK_P LVDS0_CLK_P VDD_LVDS_1P8, 1V8 Pin46 BOOT_MODE1 BOOT_MODE1 NVCC_JTAG, 1V8, Input with PD 17 / 28 www.debix.io...
  • Page 18 NVCC_CLK, 1V8, Output low Pin69 SD1_CMD SD1_CMD NVCC_SD1, 1V8, Input with PD Pin70 Pin71 SD1_DATA0 SD1_DATA0 NVCC_SD1, 1V8, Input with PD Pin72 SD1_DATA4 SD1_DATA4 NVCC_SD1, 1V8, Input with PD Pin73 SD1_DATA1 SD1_DATA1 NVCC_SD1, 1V8, Input with PD 18 / 28 www.debix.io...

  • Page 19: J5 Pinout

    NVCC_I2C_UART, 1V8, Input with PD Pin11 I2C4_SCL I2C4_SCL NVCC_I2C_UART, 1V8, Input with PD Pin12 UART2_TXD UART2_TXD NVCC_I2C_UART, 1V8, Input with PD Pin13 I2C4_SDA I2C4_SDA NVCC_I2C_UART, 1V8, Input with PD Pin14 UART2_RXD UART2_RXD NVCC_I2C_UART, 1V8, Input with PD Pin15 19 / 28 www.debix.io...
  • Page 20 Pin39 SAI5_RXD0 SAI5_RXD0 AE16 NVCC_SAI1_SAI5, 1V8, Input with PD Pin40 SAI1_RXD7 SAI1_RXD7 AH12 NVCC_SAI1_SAI5, 1V8, Input with PD Pin41 SAI5_RXD1 SAI5_RXD1 AD16 NVCC_SAI1_SAI5, 1V8, Input with PD Pin42 SAI1_MCLK SAI1_MCLK AE12 NVCC_SAI1_SAI5, 1V8, Input with PD 20 / 28 www.debix.io...
  • Page 21 Pin56 SAI2_MCLK SAI2_MCLK AJ15 NVCC_SAI2_SAI3_SPDIF, 1V8, Input with Pin57 SAI3_TXFS SAI3_TXFS AC16 NVCC_SAI2_SAI3_SPDIF, 1V8, Input with Pin58 SAI3_MCLK SAI3_MCLK AJ20 NVCC_SAI2_SAI3_SPDIF, 1V8, Input with Pin59 SAI3_TXD SAI3_TXD AH18 NVCC_SAI2_SAI3_SPDIF, 1V8, Input with Pin60 SAI3_RXC SAI3_RXC AJ18 21 / 28 www.debix.io...
  • Page 22 HDMI_HPD AE22 NVCC_ECSPI_HDMI, 1V8, Input with PD Pin76 UART3_TXD ECSPI1_MOSI AC20 NVCC_ECSPI_HDMI, 1V8, Input with PD Pin77 HDMI_CEC HDMI_CEC AD22 NVCC_ECSPI_HDMI, 1V8, Input with PD Pin78 UART3_RXD ECSPI1_SCLK AF20 NVCC_ECSPI_HDMI, 1V8, Input with PD Pin79 Pin80 22 / 28 www.debix.io...

  • Page 23: J6 Pinout

    AE28 NVCC_ENET, 1V8, Input with PD Pin21 HDMI_TXN1 HDMI_TX1_N AJ26 VDD_HDMI_1P8, 1V8 Pin22 ENET_RXC ENET_RXC AE29 NVCC_ENET, 1V8, Input with PD Pin23 HDMI_TXP1 HDMI_TX1_P AH26 VDD_HDMI_1P8, 1V8 Pin24 ENET_RD0 ENET_RD0 AG29 NVCC_ENET, 1V8, Input with PD 23 / 28 www.debix.io...
  • Page 24 NVCC_NAND, 1V8, Input with PD Pin45 SYS_nRST Pin46 QSPIA_DATA0 NAND_DATA00 NVCC_NAND, 1V8, Input with PD Pin47 VSD_3V3 Pin48 QSPIA_DATA1 NAND_DATA01 NVCC_NAND, 1V8, Input with PD Pin49 VSD_3V3 Pin50 QSPIA_DATA2 NAND_DATA02 NVCC_NAND, 1V8, Input with PD Pin51 VSD_3V3 24 / 28 www.debix.io...
  • Page 25 Pin56 VDD_1V8 Pin57 VDD_3V3 Pin58 VDD_1V8 Pin59 VDD_3V3 Pin60 VDD_1V8 Pin61 Pin62 Pin63 Pin64 Pin65 Pin66 Pin67 Pin68 Pin69 Pin70 Pin71 VSYS_5V Pin72 VSYS_5V Pin73 VSYS_5V Pin74 VSYS_5V Pin75 VSYS_5V Pin76 VSYS_5V Pin77 VSYS_5V Pin78 VSYS_5V 25 / 28 www.debix.io...

  • Page 26: Packing List

    Polyhex Technology Company Limited Pin79 VSYS_5V Pin80 VSYS_5V 2.4. Packing List DEBIX SOM A Singer Board  26 / 28 www.debix.io...

  • Page 27: Chapter 3 Debix Som A I/O Board

    Polyhex Technology Company Limited Chapter 3 DEBIX SOM A I/O Board DEBIX SOM A I/O Board is a carrier board designed for DEBIX SOM A, which connects to DEBIX SOM A through 4 double-sided board-to-board socket connectors on its front side. It's all about full-featured interfaces supported by the core board based on i.MX 8M Plus, and...

  • Page 28: Chapter 4 Camera Adapter Board For Debix Som A I/O Board

    Chapter 4 Camera Adapter Board for DEBIX SOM A I/O Board Camera Adapter Board is an add-on board designed for DEBIX SOM A I/O Board to allow the connection with DEBIX Camera Modules. It has a FPC connector for the flexible flat cable of the camera module and a 2 x 10Pin connector for the CSI connection cable.

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