Advantech SOM-DB2500 User Manual
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Advantech SOM-DB2500 User Manual

Advantech SOM-DB2500 User Manual

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Summary of Contents for Advantech SOM-DB2500

  • Page 1 User Manual SOM-DB2500...
  • 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. Information provided in this manual is intended to be accurate and reliable. How- ever, Advantech Co., Ltd.
  • Page 3 Consult the dealer or an experienced radio/TV technician for help. Technical Support and Assistance Visit the Advantech website at http://support.advantech.com where you can find the latest information about the product. Contact your distributor, sales representative, or Advantech's customer service center for technical support if you need additional assistance.
  • Page 4 Part No. Description Packing List Part No. Description Quantity 1700008941 M Cable SATA 7P/SATA 7P 32CM C=R 180/18 1700018785 A CABLE SATA 15P/1*4P-2.5 35cm for AIMB 1701200220 F Cable 2*10P-2.0/D-SUB 9P(M)*2 22CM 1960090424T001 IO BRACKET FOR AIMB-286 SOM-DB2500 User Manual...
  • Page 5 In layout checklist, it will specify the layout con- strains and recommendations for trace length, impedance, and other necessary infor- mation during design. Please contact your nearest Advantech branch office or call for getting the design documents and further advance supports. SOM-DB2500 User Manual...
  • Page 6 The sound pressure level at the operator's position according to IEC 704-1:1982 is no more than 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 7 Don't touch any components on the CPU card or other cards while the PC is on.  Disconnect power before making any configuration changes. The sudden rush of power as you connect a jumper or install a card may damage sensitive elec- tronic components. SOM-DB2500 User Manual...
  • Page 8 SOM-DB2500 User Manual viii...

  • Page 9: Table Of Contents

    Figure 2.1 Board chips identify – Front........14 Mechanical Drawing................14 Figure 2.2 Board Mechanical Drawing – Front ......14 Figure 2.3 SOM-DB2500 Board Mechanical Drawing - Side..14 Figure 2.4 Board Mechanical Drawing – Rear......15 Figure 2.5 Board Mechanical Drawing – Side ......15 Assembly Drawing ..................
  • Page 10 Figure 3.42LID1 LID Button Enable/Disable Switch ....36 Figure 3.43M2E_DISABLE_N M.2 Wireless Disable Switch..36 3.1.6 LED Location ................36 3.1.7 LED Function List ............... 37 3.1.8 Connector List................38 3.1.9 Jumper, Switch, Button List ............39 SOM-DB2500 User Manual...

  • Page 11: Chapter 1 General Information

    Chapter General Information This chapter gives background information on the SOM-DB2500 Development Board for SMARC. Sections include:  Introduction  Functional Block Diagram  Product Specification...

  • Page 12: Introduction

    Introduction SOM-DB2500 is a new development carrier board for SMARC form factor modules. It supports SOM-DB2500 module with SMARC V2.0. SOM-DB2500 uses 314-pin gold finger connectors and support several types of display (LVDS, eDP, DP++, HDMI), USB type (USB 3.0 Type A & Type C). It also supports M.2 E-Key connector, HD audio or I2S interface options for audio.

  • Page 13: Pin Description

    Pin Description Advantech provides useful checklists for schematic design and layout routing. The schematic checklist will specify details about each pin's electrical properties and how to connect for different purposes. The layout checklist will specify the layout con- straints and recommendations for trace length, impedance, and other necessary information during design.
  • Page 14 P102 DP1_LANE3- / HDMI_CK- P104 DP1_HPD / HDMI_HPD P105 DP1_AUX- / HDMI_CTRL_DAT P106 DP1_AUX+ / HDMI_CTRL_CK P107 DP1_AUX_SEL S102 DP0_LANE3+ S103 DP0_LANE3- DP0_LANE2+ S100 DP0_LANE2- DP0_LANE1+ DP0_LANE1- DP++ DP0_LANE0+ DP0_LANE0- S105 DP0_AUX+ S106 DP0_AUX - DP0_HPD DP0_AUX_SEL SOM-DB2500 User Manual...
  • Page 15 I2C_CAM0_CK I2C_CAM1_DAT I2C_CAM1_CK CSI0_RX0+ CSI0_RX0- CSI0_RX1+ CSI0_RX1- CSI1_RX0+ CSI1_RX0- CSI1_RX1+ CSI1_RX1- CSI1_RX2+ CSI1_RX2- CSI1_RX3+ CSI1_RX3- CSI0_CK+ CSI0_CK- CSI1_CK+ CSI1_CK- CAM_MCK SDIO_D0 SDIO_D1 SDIO_D2 SDIO_D3 SDIO Card SDIO_CMD SDIO_CK SDIO_WP SDIO_CD# SDIO_PWR_EN SPI0_CS0# SPI0_CS1# SPI0 SPI0_CK SPI0_DIN SPI0_DO SOM-DB2500 User Manual...
  • Page 16 I2C_GP_DAT P129 SER0_TX P130 SER0_RX P134 SER1_TX P135 SER1_RX P136 SER2_TX P137 SER2_RX Serial Ports P140 SER3_TX P141 SER3_RX P131 SER0_RTS# P132 SER0_CTS# P138 SER2_RTS# P139 SER2_CTS# P143 CAN0_TX P145 CAN1_TX CAN Bus P144 CAN0_RX P146 CAN1_RX SOM-DB2500 User Manual...
  • Page 17 USB0+ USB0- USB1+ USB1- USB2+ USB2- USB3+ USB3- USB4+ USB4- USB5+ USB5- USB0_EN_OC# USB1_EN_OC# USB2_EN_OC# USB3_EN_OC# USB4_EN_OC# USB5_EN_OC# USB0_VBUS_DET USB3_VBUS_DET USB0_OTG_ID S104 USB3_OTG_ID USB2SSRX- USB2SSRX+ USB3SSRX- USB3SSRX+ USB2SSTX- USB2SSTX+ USB3SSTX- USB3SSTX+ SOM-DB2500 User Manual...
  • Page 18 PCIE_A_TX+ PCIE_A_TX- PCIE_B_TX+ PCIE_B_TX- PCIE_C_TX+ PCIE_C_TX- PCIE_D_TX+ PCIE_D_TX- PCIE_A_RX+ PCIE_A_RX- PCIE_B_RX+ PCIE_B_RX- PCIE_C_RX+ PCIe PCIE_C_RX- PCIE_D_RX+ PCIE_D_RX- PCIE_A_REFCK+ PCIE_A_REFCK- PCIE_B_REFCK+ PCIE_B_REFCK- PCIE_C_REFCK+ PCIE_C_REFCK- PCIE_A_RST# PCIE_B_RST# PCIE_C_RST# S146 PCIE_WAKE# SATA_TX+ SATA_TX- SATA SATA_RX+ SATA_RX- SATA_ACT# SOM-DB2500 User Manual...
  • Page 19 GPIO0 / CAM0_PWR# P109 GPIO1 / CAM1_PWR# P110 GPIO2 / CAM0_RST# P111 GPIO3 / CAM1_RST# P112 GPIO4 / HDA_RST# P113 GPIO5 / PWM_OUT GPIO P114 GPIO6 / TACHIN P115 GPIO7 P116 GPIO8 P117 GPIO9 P118 GPIO10 P119 GPIO11 SOM-DB2500 User Manual...
  • Page 20 TEST# SMB_ALERT_1V8# P123 BOOT_SEL0# P124 BOOT_SEL1# Boot Select P125 BOOT_SEL2# S155 FORCE_RECOV# Power RTC S147 VDD_RTC P147 VDD_IN P148 VDD_IN P149 VDD_IN P150 VDD_IN P151 VDD_IN Power P152 VDD_IN P153 VDD_IN P154 VDD_IN P155 VDD_IN P156 VDD_IN SOM-DB2500 User Manual...
  • Page 21 P100 P103 P120 P133 P142 S101 S110 S119 S124 S130 S136 S143 SOM-DB2500 User Manual...
  • Page 22 RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD S123 RSVD S142 RSVD S158 RSVD SOM-DB2500 User Manual...

  • Page 23: Chapter 2 Mechanical Information

    Chapter Mechanical Information This chapter gives mechanical information on the SOM-DB2500 Carrier Board. Sections include:  Board Information  Mechanical Drawing  Assembly Drawing...

  • Page 24: Board Information

    Figure 2.1 Board chips identify – Front Mechanical Drawing For more detail about 2D/3D models, please find on Advantech COM support service website http://com.advantech.com. Figure 2.2 Board Mechanical Drawing – Front Figure 2.3 SOM-DB2500 Board Mechanical Drawing - Side...

  • Page 25: Figure 2.4 Board Mechanical Drawing - Rear

    Figure 2.4 Board Mechanical Drawing – Rear Figure 2.5 Board Mechanical Drawing – Side SOM-DB2500 User Manual...

  • Page 26: Assembly Drawing

    (SOM-DB2500 does not contain SMARC board, Heat spreader and Heat sink) Figure 2.6 Assembly Drawing- SMARC to SOM-DB2500 There are 7 standoffs reserved for SOM-DB2500; 4 x small size (82mm x 50mm) and 3 x large size (82mm x 80mm) standoffs. SOM-DB2500 User Manual...

  • Page 27: Chapter 3 Connectors And

    Chapter Connectors and Jumper Settings This chapter info connectors and jumper settings on the SOM- DB2500 SMARC compatible Car- rier Board...

  • Page 28: Som-Db2500 Connectors And Jumper Settings

    SOM-DB2500 Connectors and Jumper Settings 3.1.1 SOM-DB2500 Connector Location SOM-DB2500 User Manual...

  • Page 29: Som-Db2500 Connector Pin Definition

    3.1.2 SOM-DB2500 Connector Pin Definition Signal Signal PSON# PWR_OK +V5SB +V12_ATX +V12_ATX Figure 3.1 ATX1 Pin Connector Signal +V12 SYS_FAN_SENSE Figure 3.2 SMARC_IN1 Pin Connector SOM-DB2500 User Manual...

  • Page 30: Figure 3.3 Bh1 Rtc Battery Connector

    Signal +VBAT_BH Figure 3.3 BH1 RTC Battery Connector Signal +VDCIN_ADP_IN Figure 3.4 DCIN1 DC-IN Power Connector Signal Signal CAN0_R_D- CAN0_R_D+ CAN1_R_D- CAN1_R_D+ Figure 3.5 CAN1 CAN Bus Connector SOM-DB2500 User Manual...

  • Page 31: Figure 3.6 Gpio1 Header

    Signal Signal +V3.3 +V3.3 GPIO0_3V3 GPIO6_3V3 GPIO1_3V3 GPIO7_3V3 GPIO2_3V3 GPIO8_3V3 GPIO3_3V3 GPIO9_3V3 GPIO4_3V3 GPIO10_3V3 GPIO5_3V3 GPIO11_3V3 Figure 3.6 GPIO1 Header Signal Signal COM0_z_RXD COM0_z_RTS# COM0_z_TXD COM0_z_CTS# COM1_RX COM1_TX Figure 3.7 COM1 COM Port0&1 Connector SOM-DB2500 User Manual...

  • Page 32: Figure 3.8 Com2 Com Port2&3 Connector

    Signal Signal COM2_z_RXD COM2_z_RTS# COM2_z_TXD COM2_z_CTS# COM3_RX COM3_TX Figure 3.8 COM2 COM Port2&3 Connector Signal Signal ESPI_CLK_1.8 ESPI_IO1_1.8 ESPI_RST#_1.8 ESPI_IO0_1.8 ESPI_CS0#_1.8 +V3.3 ESPI_IO3_1.8 ESPI_IO2_1.8 +V1.8 ESPI_ALERT0#_1.8 ESPI_RST#_1.8 +V5_DUAL Figure 3.9 ESPI_PH1 Header SOM-DB2500 User Manual...

  • Page 33: Figure 3.10Lvds_Inverter1 Lvds Inverter Connector

    Signal +V12_Z_LVDS LVDS_BKLT_Z_EN# LVDS_Z_VBR +V5_LVDS Figure 3.10 LVDS_INVERTER1 LVDS INVERTER Connector Signal Signal CAN0_R_D- CAN0_R_D+ CAN1_R_D- CAN1_R_D+ Figure 3.11 CAN1 CAN Bus Connector SOM-DB2500 User Manual...

  • Page 34: Figure 3.12Com1 Com Port0&1 Connector

    Signal Signal COM0_z_RXD COM0_z_RTS# COM0_z_TXD COM0_z_CTS# COM1_RX COM1_TX Figure 3.12 COM1 COM Port0&1 Connector Signal Signal ESPI_CLK_1.8 ESPI_IO1_1.8 ESPI_RST#_1.8 ESPI_IO0_1.8 ESPI_CS0#_1.8 +V3.3 ESPI_IO3_1.8 ESPI_IO2_1.8 +V1.8 ESPI_ALERT0#_1.8 ESPI_RST#_1.8 +V5_DUAL Figure 3.13 ESPI_PH1 Header SOM-DB2500 User Manual...

  • Page 35: Figure 3.14Lvds1 Lvds Connector

    LVDS1_Z_D1+ LVDS0_Z_D2- LVDS1_Z_D2- LVDS0_Z_D2+ LVDS1_Z_D2+ LVDS0_Z_CLK- LVDS1_Z_CLK- LVDS0_Z_CLK+ LVDS1_Z_CLK+ LVDS_Z_DDC_CLK_Edp_AUX+ LVDS_Z_DDC_DAT_eDP_AUX- EDP_HDP_A LVDS0_Z_D3- LVDS1_Z_D3- LVDS0_Z_D3+ LVDS1_Z_D3+ Pull-low via 4.7Kohm to GND LVDS1_CTRL Figure 3.14 LVDS1 LVDS Connector Signal I2C_GP_DAT_3.3 I2C_GP_CK_3.3 I2C_GP_A1 +V3.3 Figure 3.15 I2C1 I2C_GP Connector SOM-DB2500 User Manual...

  • Page 36: Figure 3.16I2C2 I2C_Pm Connector

    Signal I2C_M_DAT_3V3S I2C_M_CLK_3V3S +V3.3 Figure 3.16 I2C2 I2C_PM Connector Signal Signal +V1.8M_SPI_J Q_SPI_PH_CS# Q_SPI_PH_CLK Q_SPI_PH_MISO Q_SPI_PH_MOSI Signal +V12 Figure 3.17 SATA_PWR1 Connector SOM-DB2500 User Manual...

  • Page 37: Figure 3.18Csi1 Connector

    Signal Signal MCSI_0_PWR#_1.8 MCSI_0_RST#_1.8 I2C_CSI0_DAT I2C_CSI0_CK CSI0_X_CK+ CSI0_X_CK- CSI0_X_D1+ CSI0_X_D1- MCSI_MCK_1.8 +V3_CAMAF_A CSI0_X_D0+ +V3_CAMAF_A CSI0_X_D0- +V3_CAMAF_A Figure 3.18 CSI1 Connector SOM-DB2500 User Manual...

  • Page 38: Figure 3.19Csi2 Connector

    Signal Signal MCSI_1_PWR#_1.8 MCSI_1_RST#_1.8 I2C_CSI1_DAT I2C_CSI1_CK CSI1_X_D3+ CSI1_X_D3- CSI1_X_CK+ CSI1_X_CK- CSI1_X_D2+ CSI1_X_D2- CSI1_X_D1+ CSI1_X_D1- CAM1_X_MCK +V3_CAMAF_B CSI1_X_D0+ +V3_CAMAF_B CSI1_X_D0- +V3_CAMAF_B Figure 3.19 CSI2 Connector SOM-DB2500 User Manual...

  • Page 39: Figure 3.20I2S_Cn1 Connector

    MIC_IN HP_L Figure 3.20 I2S_CN1 Connector Signal PWRBTN# Figure 3.21 PWRBTN_PH1 PWRBTN Pin Header Signal SATA_LED#_3.3 HDD_LED(Pull-up via 330 ohm to +V3.3) Figure 3.22 SATA_ACT_PH1 SATA ACT# Pin Header Signal BATLOW#_1.8 Figure 3.23 BATLOW1 BATLOW Pin Header SOM-DB2500 User Manual...

  • Page 40: I/O Connector Location

    Signal RESET_IN#_1.8 Figure 3.24 SYS_RESET_PH1 SYS RESET Pin Header Signal PWR_LED (Pull-up via 330 ohm to +V5) Figure 3.25 PWR_LED_PH1 Power LED Pin Header Signal SMB_ALERT#_1.8 Figure 3.26 SMB_ALT1 Power LED Pin Header 3.1.3 I/O Connector Location SOM-DB2500 User Manual...

  • Page 41: Button Location

    Button Location 3.1.5 Jumper and Switch Location 3.1.5.1 Jumper Setting Function J12 1-2 J13 1-2 Supply ATX (+V12) to VIN [Default] J12 2-3 J13 2-3 Supply DCIN (+VDC) to VIN Figure 3.27 J12,J13 Voltage Input (VIN) Selection SOM-DB2500 User Manual...

  • Page 42: Figure 3.28J11 Core Power Control

    5V Module Supply Voltage [Default] Figure 3.31 J15 Module Power Setting Function J2 2-3 LVDS_PWR is +V3.3 [Default] J2 1-2 LVDS_PWR is +V5 J1 2 – J2 2 LVDS_PWR is +V12 Figure 3.32 J1,J2 LVDS Power Selection SOM-DB2500 User Manual...

  • Page 43: Figure 3.33J3 Lvds Inverter Power Selection

    Figure 3.34 J4 EDP / LVDS HPD selection Function HDA [Default] Figure 3.35 J5 HDA/I2S Selection Function DDC [Default] Figure 3.36 J6 DDI1 AUX/DDC Selection Function DP @ USB Type C HDMI CONN [Default] Figure 3.37 J7 DP1/HDMI1 Selection SOM-DB2500 User Manual...

  • Page 44: Figure 3.38J8 Clear Cmos

    Function Clear CMOS Normal Operation [Default] Figure 3.38 J8 Clear CMOS Function +V1.8M_SPI for SPI_CN1 [Default] No Power Figure 3.39 J9 +V1.8M_SPI Power Jumper Function Enable GPIO Disable GPIO [Default] Figure 3.40 J10 GPIO Setting SOM-DB2500 User Manual...

  • Page 45: Switch

    Module eMMC Flash Module SPI [Default] Force Recov- ery Enable Force Recov- ery Disable [Default] Specific Test Function Enable Specific Test Function Dis- able [Default] Figure 3.41 SW1(1-6OFF) Boot Select/Force Recovery/Test Switch Note! “---” means Not Applicable.. SOM-DB2500 User Manual...

  • Page 46: Led Location

    LID1 LID# Disable [Default] Figure 3.42 LID1 LID Button Enable/Disable Switch Dip Switch Function M.2 Wireless Disable-2 M.2 Wireless Enable-2 M2E_DISABLE_N M.2 Wireless Disable-1 M.2 Wireless Enable-1 Figure 3.43 M2E_DISABLE_N M.2 Wireless Disable Switch 3.1.6 LED Location SOM-DB2500 User Manual...

  • Page 47: Led Function List

    CARRIER_STBY# Indicate. RESET_OUT_LED1 Module Board Reset Indicate. 3.3V_LED1 Carrier Board +V3.3 Indicate. SATA_LED1 SATA Signal Connect Indicate. 5V_LED1 Carrier Board +V5 Indicate. 5VA_LED1 Carrier Board +V5A Indicate. 3.3V_DUAL_LED1 Carrier Board +V3.3_DUAL Indicate. 5V_DUAL_LED1 Carrier Board +V5_DUAL Indicate. SOM-DB2500 User Manual...

  • Page 48: Connector List

    I2C_PM I2C connector I2C_GP I2C Connector ESPI_PH1 eSPI Pin Header SATA_PWR1 SATA Power Connector CSI1 MIPI Connector for 2M Camera CSI2 MIPI Connector for 8M & 13M Camera SPI_BIOS1 Carrier Board BIOS Socket SDCARD1 SD Card Connector SOM-DB2500 User Manual...

  • Page 49: Jumper, Switch, Button List

    Enable GPIO Test Header Core Power Voltage Control Header PSU / DC-IN Selection Header-1 PSU / DC-IN Selection Header-2 Standby Voltage Control Header Module +3.3V/+5V Power Selection Header PSON1 AT / ATX Selection Header SPI_CN1 SPI Connector I2S_CN1 I2S Connector SOM-DB2500 User Manual...
  • Page 50 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 the publisher. All brand and product names are trademarks or registered trademarks of their respective companies. © Advantech Co., Ltd. 2020...

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