Advantech SOM-DB5720 User Manual
Advantech SOM-DB5720 User Manual

Advantech SOM-DB5720 User Manual

Development board for com express type 1 & 2 pin-out modules

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User Manual
SOM-DB5720
Development Board for COM
Express Type 1 & 2 Pin-out
Modules

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Summary of Contents for Advantech SOM-DB5720

  • Page 1 User Manual SOM-DB5720 Development Board for COM Express Type 1 & 2 Pin-out Modules...
  • 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 1 SOM-EA10 PCIe x4-to-4 PCIe x1 Riser Card  2 Serial ATA cable 7P/ 7P 30cm  1 D-SUB 9P cable 30cm  1 I/O Shield Bracket for SOM-DB5720  1 DDI card Bracket for SOM-EA20  5 Standoff (screw) ...
  • Page 5 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 6 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-DB5720 User Manual...
  • Page 7: Table Of Contents

    Table 1.20: J8: COMe Module +V5SB Supply ......13 Table 1.21: J9: PEG Function Enable/Disable Selection .... 13 Table 1.22: J10, J11: SOM-DB5720 Voltage Input (VIN) Selection Table 1.23: J12, J13: LVDS Panel Voltage Selection ....13 Table 1.24: J14: LVDS Inverter Voltage Selection ...... 14 1.2.9...
  • Page 8 Plug Selection ............20 SOM-EA10....................21 1.4.1 Connector Location..............21 Table 1.38: Connector List ............21 1.4.2 Block Diagram ................21 SOM-EA04....................22 1.5.1 Connector Location..............22 Table 1.39: Connector List ............22 1.5.2 Block Diagram ................23 SOM-DB5720 User Manual viii...
  • Page 9: Chapter 1 General Information

    Chapter General Information...
  • Page 10: Introduction

    Introduction SOM-DB5720 is a development board for COM-Express Type 1 & 2 pin-out module that fully complies with the PCI Industrial Computer Manufacturers PICMG COM Express standard. It is suitable for different form factor modules including COM- Basic, COM-Compact, and COM-Mini. All functions provided by COM-Express type 2 pin-outs are implemented on SOM-DB5720 with the most popular interfaces or con- nectors for ease of development and verification.
  • Page 11: I/O Connector Location

    USB Port 0 USB Port 1 USB Port 2 USB Port 3 USB Port 4 in MINIPCIE1 USB Port 6 USB Port 7 USB Port 5 in EPCARD1 1.2.3 Button Location PWR_BTN1 SMB_ALERT_BTN1 RST_BTN1 CB_THRM_BTN1 BATLOW_BTN1 SIO_WAKE_BTN1 SOM-DB5720 User Manual...
  • Page 12: Jumper And Switch Location

    1.2.4 Jumper and Switch Location Figure 1.2 SOM-DB5720 Default Jumper Settings SOM-DB5720 User Manual...
  • Page 13: Connector List

    USB2.0 Port 0 & 1 and LVDS1 LVDS Interface Connector USB01_LAN1 LAN1 Connector Mini-PCIe Connector USB2.0 Port 2 & 3 MINIPCIE1 USB23 (Include USB2.0 Port 4) Connector USB2.0 Port 6 & 7 PATA1 PATA Connector USB67 Connector VGA1 CRT Connector SOM-DB5720 User Manual...
  • Page 14: Jumper, Switch And Button List

    RST_BTN1 Reset Button Disable Selection SOM-DB5720 Voltage Carrier Board SIO System J10, J11 SIO_WAKE_BTN1 Input (VIN) Selection Wake Up Button LVDS Panel Voltage Carrier Board SM Bus J12, J13 SMB_ALERT_BTN1 Selection Alert Button LVDS Inverter Voltage Selection SOM-DB5720 User Manual...
  • Page 15: Connector Pin Definition

    BH_5x2V_2.54mm Table 1.3: COM2 Signal Signal NDCD#2_TXD485- COM2_DSR# NRXD2_TXD485+ COM2_RTS# NTXD2_RXD485+ COM2_CTS# NDTR#2_RXD485- COM2_RI# DCIN1 PLUG_4_5.00mm Table 1.4: DCIN1 Signal +VDC +VDC GPIO1 PH_5x2V_S2.54mm Table 1.5: GPIO1 Signal Signal GPI0 GPO0 GPI1 GPO1 GPI2 GPO2 GPI3 GPO3 SOM-DB5720 User Manual...
  • Page 16 PH_10x2V_2.54mm Table 1.6: F_PANEL1 Signal Signal PWR_LED PWR_LED SPKR BUZZER HDD_LED- PWBTN HDD_LED+ RESET F_PANEL1 Connector POWER_LED 11-13 PWBTN 18-20 RESET 12-14 HDD_LED I2C1 WB_4V_2.0mm Table 1.7: I2C1 Signal I2C_DAT I2C_CLK I2C_CN_PWR SOM-DB5720 User Manual...
  • Page 17 PH(F)_7x2V_2.00mm Table 1.8: LPC_PH1 Signal Signal LPCH_33M LPC_AD1 LPCH_RST# LPC_AD0 LPC_FRAME# +V3.3 LPC_AD3 LPC_AD2 +V3.3 LPC_SERIRQ LPCH_RST# +V5_DUAL LVDS_IVTR1 WB_5V_2.0mm Table 1.9: LVDS_IVTR1 Signal +V12_Z_LVDS LVDS_BKLT_Z_EN# LVDS_Z_VBR +V5_LVDS SMB1 WB_4V_2.0mm Table 1.10: SMB1 Signal SMB_DAT SMB_CLK SMB_CN_PWR SOM-DB5720 User Manual...
  • Page 18 SYS_FAN1 W_3V_2.54mm Table 1.11: SYS_FAN1 Signal +V12 SYS_FAN2 W_3V_2.54mm Table 1.12: SYS_FAN2 Signal +V12 LVDS1 BB_20x2V_S1.25mm Table 1.13: LVDS1 Signal Signal +V_LVDS_PANEL +V_LVDS_PANEL +V_LVDS_PANEL +V_LVDS_PANEL LVDS_A0-_Z LVDS_B0-_Z LVDS_A0+_Z LVDS_B0+_Z SOM-DB5720 User Manual...
  • Page 19: Jumper Settings Table

    Table 1.14: J1: COM2 RS-232/422/485 Mode Selection Function 5-6, 7-9, 8-10 , 13-15, 14-16 RS-232 [Default] 3-4, 9-11, 10-12, 15-17, 16-18 RS-422 1-2, 9-11, 10-12, 15-17, 16-18 RS-485 Table 1.15: J2: Carrier Board TPM Enable/Disable Selection Function Enable TPM Disable TPM [Default] SOM-DB5720 User Manual...
  • Page 20 Carrier FWH Carrier FWH Carrier FWH 1-2 1-2 SPI0/SPI1 SPI0/SPI1 SPI0/SPI1 SPI0/SPI1 SPI0/SPI1 Table 1.18: J6: Clear CMOS Jumper Function Clear CMOS Normal Operation [Default] Table 1.19: J7: ATX/AT Mode Selection Function AT Mode ATX Mode [Default] SOM-DB5720 User Manual...
  • Page 21 Disable ATX 5 VSB for Module. Table 1.21: J9: PEG Function Enable/Disable Selection Function Disable PEG Enable PEG [Default] Table 1.22: J10, J11: SOM-DB5720 Voltage Input (VIN) Selection Function +VDC DCIN +V12 ATX [Default] Table 1.23: J12, J13: LVDS Panel Voltage Selection...
  • Page 22: Switch Settings Table

    Table 1.25: SIO_SW1 & SIO_SW1SIO LPC Bus On-Off Switch Dip Switch Function SIO_SW1 ~ SIO_SW2 SIO Enable [Default] SIO Disable TPM_SW1 & 2 CHS-04TA2 Table 1.26: TPM_SW1 & TPM_SW2TPM LPC Bus On-Off Switch Dip Switch Function TPM_SW1~ TPM_SW2 TPM Enable [Default] TPM Disable SOM-DB5720 User Manual...
  • Page 23: Som-Ea20

    DDI2 DisplayPort C / HDMI Port C Switch SW13 ~ SW17 DDI3 DisplayPort D / HDMI Port D Switch Note! SW1 ~ SW17 have different settings for SOM-DB5800 or SOM-DB5720, please see details in Switch Setting chapter. Note! SOM-DB5720 does not support HDMID1 & DISPLAYPORTD1.
  • Page 24: Block Diagram

    Shifter SW7~SW12 HDMI Level HDMIB1 Shifter Switch SW13~SW17 Switch DISPLAYPORTB1 SW1~SW6 SOM-DB5720 PEG slot/SOM-DB5800 DDI1 slot 1.3.3 Golden Finger Pin Definition Table 1.28: DDI1 Digital Display Interface Pin Definition Pin Signal Pin Signal Pin Signal Pin Signal HDMIC_CTRL DDI2_CTRLCLK A22 NC...
  • Page 25 B79 NC HDMIB_CTRL B38 DDI2_PAIR1- B59 DDI3_PAIR2- B80 GND _CLK HDMIC_CTRL_D B18 GND B39 GND B60 GND B19 DDI1_PAIR1+ B40 GND B61 GND B82 NC B20 DDI1_PAIR1- B41 DDI2_PAIR2+ B62 DDI3_PAIR3+ B21 GND B42 DDI2_PAIR2- B63 DDI3_PAIR3- SOM-DB5720 User Manual...
  • Page 26: Switch Settings

    1.3.4 Switch Settings SOM-EA20 on SOM-DB5720 PEG Slot [Default] CHS-04TA2 Table 1.29: SW1 ~ SW5: DDI1 DisplayPort B / HDMI Port B Switch Function Dip Switch DDI1 DisplayPort B SW1,SW3,SW5 SW4,SW6 DDI1 HDMI Port B SW3,SW5 SW2,SW4,SW6 CHS-04TA2 Table 1.30: SW7 ~ SW12: DDI2 DisplayPort C / HDMI Port C Switch...
  • Page 27 SW10,SW12 DDI2 HDMI Port C SW9,SW11 SW8,SW10,SW12 CHS-04TA2 Table 1.34: SW13 ~ SW17 DDI3 DisplayPort D / HDMI Port D Switch Function Dip Switch SW13 DDI3 DisplayPort D SW14,SW16 SW15,SW17 SW13 DDI3 HDMI Port D SW14,SW16 SW15,SW17 SOM-DB5720 User Manual...
  • Page 28: Jumper Settings

    DDI2 DisplayPort C Hot Plug Detection DDI2 HDMI Port C Hot Plug Detection [Default] Table 1.37: DDI3_HPD1: DDI3 DisplayPort D / HDMI Port D Hot Plug Selection Function DDI3 DisplayPort D Hot Plug Detection DDI3 HDMI Port D Hot Plug Detection [Default] SOM-DB5720 User Manual...
  • Page 29: Som-Ea10

    4P Power Connector PJP2 4P Power Connector 1.4.2 Block Diagram JPCIE4 JPCIE3 JPCIE2 JPCIE1 PCI-E X 1 LANE 0 PCI-E X 1 LANE 1 PCI-E X 1 LANE 2 PCI-E X 1 LANE 3 PCIE X 4 SOM-DB5720 User Manual...
  • Page 30: Som-Ea04

    SOM-EA04 1.5.1 Connector Location SOM-BP-AB1 SOM-PC-AB1 Table 1.39: Connector List Label Function SOM-BP-AB1 Type1 COM-Express A & B Connector SOM-PC-AB1 Type2 COM-Express A & B Connector SOM-DB5720 User Manual...
  • Page 31: Block Diagram

    1.5.2 Block Diagram COM-Express Type10 COM-Express Type2 COM-Express Module SOM-DB5720 Carrier Board SOM-DB5720 User Manual...
  • Page 32 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. 2013...
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