Advantech SOM-DB2500-00A1 User Manual
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Advantech SOM-DB2500-00A1 User Manual

Advantech SOM-DB2500-00A1 User Manual

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SOM-DB2500

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Summary of Contents for Advantech SOM-DB2500-00A1

  • Page 1 User Manual SOM-DB2500...

  • Page 2: Product Warranty (2 Years)

    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: Declaration Of Conformity

    – 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: Warnings, Cautions, And Notes

    Notes provide optional additional information. Document Feedback To assist us in making improvements to this manual, we would welcome comments and constructive criticism. Please send all such - in writing to: support@advantech.com Selection Guide w/ P/N Part No. Description Packing List Part No.

  • Page 5: Pin Description

    The user checklist specifies the layout constraints and recommendations for trace length, impedance, and other relevant information during design. Please contact the nearest Advantech branch office for access to design documents and further advance support. SOM-DB2500 User Manual...

  • Page 6: Safety Instructions

    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 Safety Precaution - Static Electricity Follow these simple precautions to protect yourself from harm and the products from damage. To avoid electrical shock, always disconnect the power from your PC chassis  before you work on it. Don't touch any components on the CPU card or other cards while the PC is on.
  • Page 8 SOM-DB2500 User Manual viii...

  • Page 9: Table Of Contents

    Contents Chapter General Information ......1 Introduction ....................2 Functional Block Diagram ................. 2 Pin Description ..................3 Chapter Mechanical Information ....13 Board Information..................14 Figure 2.1 Board chips identity – Front........14 Mechanical Diagram ................14 Figure 2.2 Board Mechanical Diagram – Front......14 Figure 2.3 SOM-DB2500 Board Mechanical Diagram - Side ..
  • Page 10 3.1.4 Button Location................31 3.1.5 Jumper and Switch Location............31 Figure 3.27 J12,J13 Voltage Input (VIN) Selection....31 Figure 3.28J11 Core Power Control ........... 32 Figure 3.29 PSON1 ATX / AT Mode Selection ......32 Figure 3.30 J14 Standby Power Control........32 Figure 3.31 J15 Module Power Setting ........

  • Page 11: Chapter 1 General Information

    Chapter General Information This chapter details 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 the development carrier board for SMARC form-factor modules. It supports SMARC 2.0 modules and SMARC 2.1 modules. 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 them for different purposes. The layout checklist will specify layout con- straints and recommendations for trace length, impedance, and other necessary information during design.
  • Page 14 DP1_LANE0+ / HDMI_D2+ DP1_LANE0- / HDMI_D2- DP1_LANE1+ / HDMI_D1+ DP1_LANE1- / HDMI_D1- DP1_LANE2+ / HDMI_D0+ DP1_LANE2- / HDMI_D0- DP++ over HDMI P101 DP1_LANE3+ / HDMI_CK+ 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...
  • Page 15 P108 GPIO0 / CAM0_PWR# P109 GPIO1 / CAM1_PWR# P110 GPIO2 / CAM0_RST# P111 GPIO3 / CAM1_RST# I2C_CAM0_DAT 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...
  • Page 16 ESPI_CK ESPI_CS0# ESPI_CS1# ESPI_IO_0 ESPI_IO_1 eSPI/SPI1 ESPI_IO_2 ESPI_IO_3 ESPI_RESET# ESPI_ALERT0# ESPI_ALERT1# I2S0_LRCK I2S0_SDOUT I2S0_SDIN I2S0_CK AUDIO_MCK HDA_SYNC HDA_SDO HDA / I2S HDA_SDI HDA_CK P112 HDA_RST# I2C_GP_CK I2C Interfaces I2C_GP_DAT P129 SER0_TX P130 SER0_RX P134 SER1_TX P135 SER1_RX P136 SER2_TX P137 SER2_RX Serial Ports P140...
  • 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 GBE0_MDI0+ GBE0_MDI0- GBE0_MDI1+ GBE0_MDI1- GBE0_MDI2+ GBE0_MDI2- GBE0_MDI3+ GBE0_MDI3- GBE1_MDI0+ GBE1_MDI0- GBE1_MDI1+ GBE1_MDI1- GBE1_MDI2+ Ethernet GBE1_MDI2- GBE1_MDI3+ GBE1_MDI3- GBE0_LINK100# GBE0_LINK100# GBE0_LINK1000# GBE1_LINK1000# GBE0_LINK_ACT# GBE1_LINK_ACT# GBE0_CTREF GBE1_CTREF GBE0_SDP GBE1_SDP Watchdog S145 WDT_TIME_OUT# P108 GPIO0 / CAM0_PWR# P109 GPIO1 / CAM1_PWR# P110 GPIO2 / CAM0_RST# P111 GPIO3 / CAM1_RST# P112...
  • Page 20 S150 VIN_PWR_BAD# S154 CARRIER_PWR_ON S153 CARRIER_STBY# P126 RESET_OUT# P127 RESET_IN# P128 POWER_BTN# S149 SLEEP# Management S148 LID# Pins S156 BATLOW# P122 I2C_PM_DAT P121 I2C_PM_CK S151 CHARGING# S152 CHARGER_PRSNT# S157 TEST# SMB_ALERT_1V8# P123 BOOT_SEL0# P124 BOOT_SEL1# Boot Select P125 BOOT_SEL2# S155 FORCE_RECOV# Power RTC S147...
  • 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 details mechanical information on the SOM-DB2500 Carrier Board. Sections include:  Board Information  Mechanical Diagrams  Assembly Diagrams...

  • Page 24: Board Information

    Figure 2.1 Board chips identity – Front Mechanical Diagram For more detail about 2D/3D models, please find on Advantech COM support service website http://com.advantech.com. Figure 2.2 Board Mechanical Diagram – Front Figure 2.3 SOM-DB2500 Board Mechanical Diagram - Side...
  • Page 25 Figure 2.4 Board Mechanical Diagram – Rear Figure 2.5 Board Mechanical Diagram – Side SOM-DB2500 User Manual...

  • Page 26: Assembly Diagram

    Assembly Diagram These figures demonstrate the order of assembly for the thermal module, SMARC module, and carrier board. (SOM-DB2500 does not contain SMARC board, heat spreader, or heat sink) Figure 2.6 Assembly Diagram- SMARC to SOM-DB2500 There are 7 standoffs reserved for SOM-DB2500; 4 x small size (82 x 50mm/3.22 x 1.96 in) and 3 x large size (82 x 80 mm/ 3.22 x 3.14 in) standoffs.

  • Page 27: Chapter 3 Connectors And

    Chapter Connectors and Jumper Settings This chapter details connectors and jumper settings for 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 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 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 Port 0 and 1 Connector SOM-DB2500 User Manual...
  • Page 32 Signal Signal COM2_z_RXD COM2_z_RTS# COM2_z_TXD COM2_z_CTS# COM3_RX COM3_TX Figure 3.8 COM2 COM Port2 and 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 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 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 Signal Signal +VLVDS_PANEL_PWR +VLVDS_PANEL_PWR +VLVDS_PANEL_PWR +VLVDS_PANEL_PWR LVDS0_Z_D0- LVDS1_Z_D0- LVDS0_Z_D0+ LVDS1_Z_D0+ LVDS0_Z_D1- LVDS1_Z_D1- LVDS0_Z_D1+ 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...
  • Page 36 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 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 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 Signal Signal AUDIO_VDDA AUDIO_VDDA I2S2_SDIN_C I2S2_SDOUT_C I2S2_LRCK_C I2S2_CK_C AUDIO_MCK_C AUDIO_I2C_CK MIC_BIAS AUDIO_I2C_DAT HP_R 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...

  • 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

    3.1.4 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 Function Control By CARRIER_STBY#_3.3 [Default] Control By CARRIER_PWR_ON_3.3 Figure 3.28 J11 Core Power Control Function AT Mode ATX Mode [Default] Figure 3.29 PSON1 ATX / AT Mode Selection Function Always Enable [Default] Control by CARRIER_PWR_ON Figure 3.30 J14 Standby Power Control Function 3.3V Module Supply Voltage 5V Module Supply Voltage [Default]...
  • Page 43 Function LVDS Inverter PWR is +V5 [Default] LVDS Inverter PWR is +V12 Figure 3.33 J3 LVDS Inverter Power Selection Function LVDS [Default] eDP_HPD 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...
  • Page 44 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 Setting

    3.1.5.2 Switch Setting Dip Switch 1-12 2-11 3-10 Function Carrier SATA Carrier SD Card Carrier eSPI(CS0#) Carrier SPI(CS0#) Module Device(NAND, NOR)-vendor specific Remote Boot (GBE, Serial)-- vendor spe- cific SW1(1-6OFF) Module eMMC Flash Module SPI [Default] Force Recov- ery Enable Force Recov- ery Disable [Default]...

  • Page 46: Led Location

    Dip Switch Function LID# Enable 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

    3.1.7 LED Function List Location Function MODULE_3.3V_LED1 Carrier Board +V3.3A Indicate. MODULE_VIN_LED1 Carrier Board +V_MOD_IN Indicate. MODULE_5V_LED1 Carrier Board +V5A Indicate. CARRIER_PWR_ON_LED1 CARRIER_PWR_ON_1.8 Indicate. CARRIER_STBY_LED1 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.

  • Page 48: Connector List

    3.1.8 Connector List Label Function ATX1 ATX Connector SMARC_IN1 Wide Range Input Power Connector DCIN1 DCIN connector DP1+HDMI1 DP & HDMI Connector USB1 USB2.0 port1~2 & USB3.0 port0 Connector USBC Type-C Connector LAN1 LAN0 & LAN1 Connector AUDIO1 Line Out Connector AUDIO2 MIC Connector SMARC Connector...

  • Page 49: Jumper, Switch, And Button List

    3.1.9 Jumper, Switch, and Button List Label Function SLEEP1 Sleep Button PWRBTN1 Power Button SYS_RESET1 Reset Button BOOT SELECT Switch LID1 LID Button BATTLOW1 Enable Battery Low# Header M2E_DISABLE_N M.2 Wireless Disable SMB_ALT1 SMB Alert Enable Header GPIO1 Header For GPIO Test LVDS Power Selection Header-1 LVDS Power Selection Header-2 LVDS Inverter Power Selection Header...
  • 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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