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Summary of Contents for Advantech SOM-DB4400
- Page 1 SOM-DB4400 ETX Development Board User's Manual...
- Page 2 Copyright notice This document is copyrighted, 2001, by Advantech Co., Ltd. All rights are reserved. The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice. 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 the original manufacturer.
- Page 3 Version History June, 2002: SOM-DB4400 User's Manual 2nd edition (Part no. 2006440001) Corrected error on page 14: Sec. 2.5 Connector Location X3 and X4 reversed. September 2001, SOM-DB4400 User's Manual 1st edition (Part no. 2006440000)
- Page 4 Packing list Before you begin installing your card, please make sure that the following materials have been shipped: • 1 SOM-DB4400 ETX Development Board • CD-ROM or Disks for utility, drivers, including manual (in PDF format) • 1 warranty certificate If any of these items are missing or damaged, contact your distributor or sales representative immediately.
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Page 5: Table Of Contents
Contents CHAPTER 1 General Information ........1 1.1 Introduction ................. 2 1.2 Specifications ............... 3 1.3 Safety precautions ............... 4 1.4 Board layout: dimensions ..........5 CHAPTER 2 Connecting Peripherals ......7 2.1 Board layout: Jumper and connector locations ..... 8 2.2 Jumpers and Connectors ........... - Page 6 A.3 Floppy drive connector (CN8) ........28 A.4 IR connector (CN14) ............29 A.5 S-Video connector (CN28) ..........30 A.6 TV-out connector (CN28) ..........30 A.7 24-bit Flat panel connector (CN31) ....... 31 A.9 LCD Signal Mapping ............32 A.10 Parallel Port connector (CN19) ........33 A.11 VGA connector (CN11) ..........
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Page 7: Chapter 1 General Information
General Information This chapter provides background information for the SOM-DB4400. Sections include: • Card specifications • Board layout... -
Page 8: Introduction
Introduction With the SOM-DB4400 and its reference circuits, users may quickly test their specific SOM-ETX module and easily design their own solution boards for the SOM-ETX. Advantech’s new SOM-ETX is a form factor designed to increase efficiency and effectiveness in embedded systems. This product facilitates easier system design by eliminating expensive connec- tors and cumbersome adapter cables. -
Page 9: Specifications
Specifications • FlexATX board size and connector allocation on edge • Two PCI-bus and two ISA expansion slots • One DB-15 VGA connector • RJ-45 Ethernet connector • One DB-9 COM1 serial port connector • One DB-9 serial port for RS-232/422/485, jumper selected •... -
Page 10: Safety Precautions
Use a grounding wrist strap at all times. Place all electronic components on a static-dissipative surface or in a static-shielded bag when they are not in the chassis. SOM-DB4400 User's Manual... -
Page 11: Board Layout: Dimensions
1.4 Board layout: dimensions Fig 1-1: SOM-DB4400 Dimensions Chapter 1 General Information... - Page 12 SOM-DB4400 User's Manual...
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Page 13: Chapter 2 Connecting Peripherals
Connecting Peripherals This chapter tells how to set up the SOM- DB4400 hardware. -
Page 14: Board Layout: Jumper And Connector Locations
• • CN21 • • • • • • • • CN19,13,11 • • • • CN15 • • • • • • • • • • • CN16,17, 32, 33 CN1,18, 34 SOM-DB4400 Jumpers & Connectors SOM-DB4400 User's Manual... -
Page 15: Jumpers And Connectors
2.2 Jumpers and connectors Connectors on the board link it to external devices such as hard disk drives, a keyboard or expansion bus connectors. In addition, the board has a number of jumpers that allow you to configure your system to suit your application. - Page 16 Select KB and MOUSE Table 2-3: J1: System Function Connector *: LOW ACTIVE Function Function PW LED PW LED PW LED GND SPKB KBLOCK* SPKA KBLOCK* GND 10 PANSW* GND HDDLED PANSW* HDDLED +5V FPRST* FPRST* GND SOM-DB4400 User's Manual...
- Page 17 Table 2-4: J2: Watchdog Reset Clear RTC Close Pins Function Reset Clear RTC Table 2-5: J4: COM1, COM2 Voltage select Close Pins COM1 +5 V* + 12 V Close Pins COM2 +5 V* + 12 V * default Table 2-6: J5: COM3, COM4 Ring/Voltage select Close Pins COM3 Voltage...
- Page 18 Table 2-7: J6: RS-232, RS-485, RS-422 Select RS232* RS485 RS422 9-11 9-11 8-10 10-12 10-12 13-15 15-17 15-17 14-16 16-18 16-18 * default SOM-DB4400 User's Manual...
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Page 19: Setting Jumpers
2.3 Setting jumpers You may configure your card to match the needs of your application by setting jumpers. A jumper is a metal bridge used to close an electric circuit. It consists of two metal pins and a small metal clip (often protected by a plastic cover) that slides over the pins to connect them. -
Page 20: Connector Locations
2.4 Connector Locations The board has a number of connectors that allow you to configure your system to suit your application. The tables below shows the function of each of the board's connec- tors: SOM-DB4400 ETX Pinout SOM-DB4400 User's Manual... -
Page 21: Pin Assignments (X1,X2,X3,X4 Connectors)
2.5 Pin Assignments (X1,X2,X3,X4 connec- tors) Please Refer to the SOM-ETX Design and Specification guide for pin assignment and description information. 2.6 Safety precautions Warning! Always completely disconnect the power cord from your board whenever you are working on it. Do not make connections while the power is on, because sensitive electronic components can be damaged by a sudden rush of power. - Page 22 SOM-DB4400 User's Manual...
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Page 23: Chapter 3 Connector Descriptions
Connector Descriptions This chapter tells how to set up the SOM- DB4400, including connecting peripherals, switches and indicators. -
Page 24: Ide Hard Drive Connector (Cn7)
3.1 IDE hard drive connector (CN7) You can attach two IDE (Integrated Device Electronics) drives/ devices to the SOM-DB4400 through a EIDE connector (CN7). Connecting drives is done in a daisy-chain fashion and requires one or two cables, depending on the drive size. 2.5" drives need a 1 x 40-pin to 2 x 44-pin flat-cable connector. -
Page 25: Compactflash Disk Interface (Cn6)
E: in your system. 3.3 Floppy drive connector (CN8) You can attach up to two floppy drives to the the SOM-DB4400 on- board controller. The recommend drives are 3.5" drives. A 34-pin daisy-chain drive connector cable is required for a dual- drive system. -
Page 26: Parallel Port Connector (Cn19)
You will need an adapter cable if you use a traditional DB-25 connector. The adpater cable should have a 26-pin connector on one end and a 25-DB connector on the other. The parallel port is designated as LPT1 and can be disabled. SOM-DB4400 User's Manual... -
Page 27: Ps/2 Keyboard And Mouse Connector (Cn29)
PS/2 keyboard and mouse connector (CN29) The SOM-DB4400 board provides 2 PS/2 connectors for a PS/2 keyboard, the lower, and a PS/2 mouse, the upper, respectively. IR header (CN14) The SOM-DB4400 provides an 5-pin IR header. To choose different transferring rate, Please refer its pin definition for further IR module installation. -
Page 28: Serial Ports (Cn13, Cn15)
Serial ports (CN13, CN15) The SOM-DB4400 offers two serial ports connection: one with DB- 15 connector (COM1,CN13) and the other is 10 -pin header (COM2, CN15) RS-232 signal output. These ports allow you to connect to any serial device (a mouse, printers, etc.) or communication network. - Page 29 3.10.5 Flat panel display connector for the SOM 144 module (CN31) When the SOM-ETX module, such as SOM-4450, installed on the SOM-DB4400 supports LCD display, the LCD signal will be connected to CN31. The pin assignments for CN31 can be found in Appendix A.
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Page 30: Ethernet Rj-45 Connector And Usb Connector(C21)
3.12 TV-out S-vedio connector (CN28) The TV-out's pin assignment can be found in Appendix A. 3.13 PCI slots (PCI 1~3) The PCI slot are used for connecting the SOM-DB4400 to an PCI expansion card. 3.14 400-pin ETX socket(X1, X2, X3, X4) Please refer Chapter 2 of SOM ETX Design Specification Rev. -
Page 31: Appendix A Pin Assignments
Pin Assignments This appendix contains information of a detailed or specialized nature. It includes: • ATX Power connector (CN2) • IDE hard drive connector (CN7) • Floppy drive connector (CN8) • IR connector (CN14) • CD audio connector (CN10) • TV-out connector (CN28) •... -
Page 32: Atx Power Connector (Cn2)
+ 5 V + 5 V PWROK + 5 VSB 10 +12 V 3.3 V 12 -12 V 13 GND 14 PSON* 15 GND 16 GND 17 GND 18 -5 V 19 +5 V 20 +5 V *low active SOM-DB4400 User's Manual... -
Page 33: Ide Hard Drive Connector (Cn7)
A.2 IDE hard drive connector (CN7) Table A-2: IDE hard drive connector Pin Signal Pin Signal IDE RESET* DATA 7 DATA 8 DATA 6 DATA 9 DATA 5 DATA 10 DATA 4 DATA 11 DATA 3 DATA 12 DATA 2 DATA 13 DATA 1 DATA 14... -
Page 34: Floppy Drive Connector (Cn8)
Table A-3: Floppy drive connector Signal Signal DENSITY SELECT* INDEX* MOTOR 0* DRIVE SELECT 1* DRIVE SELECT 0* MOTOR 1* DIRECTION* STEP* WRITE DATA* WRITE GATE* TRACK 0* WRITE PROTECT* READ DATA* HEAD SELECT* DISK CHANGE* * low active SOM-DB4400 User's Manual... -
Page 35: Ir Connector (Cn14)
A.4 IR connector (CN14) Table A-4: IR connector Signal +5 V (VCC) FIR/C IR IR_RX IR_TX Appendix A Pin Assignments... -
Page 36: S-Video Connector (Cn28)
A.6 TV-out connector (CN28) Table A-5: S-Video connector Signal LUMF CHROMF COMPOSITEF CSYNC SOM-DB4400 User's Manual... -
Page 37: 24-Bit Flat Panel Connector (Cn31)
A.7 24-bit Flat panel connector (CN31) Table A-6: 24-bit LCD display connector (CN15) Signal Signal VDDSAFE5 VDDSAFE5 VDDSAFE3 VDDSAFE3 Vcon SHIFT CLOCK FILM ENAVEE Note: The model number of the CN15 and CN30 socket is DF13A-40DP-1.25V (Hirose Electric Co., Ltd.) Appendix A Pin Assignments... -
Page 38: Lcd Signal Mapping
A.9 LCD Signal Mapping SOM-DB4400 User's Manual... -
Page 39: Parallel Port Connector (Cn19)
A.10 Parallel Port connector (CN19) 25 23 15 14 13 12 Table A-8: Parallel port connector (CN 9) Signal Signal STROBE* \ACK BUSY SLCT AUTOFD INIT SLIN * Low active Appendix A Pin Assignments... -
Page 40: Vga Connector (Cn11)
A.11 VGA connector (CN11) Table A-9: VGA connector (CN4) Signal Signal GREEN BLUE H-SYNC V-SYNC SOM-DB4400 User's Manual... -
Page 41: Com1 Rs-232 Serial Port (Cn13)
A.12 COM1 RS-232 serial port (CN13) Table A-10: COM1 RS-232 serial port Signal A.13 COM2 RS-232 connector (CN15) Table A-11: COM2 RS-232 connector (CN5) RS-232 port RS-232 port Appendix A Pin Assignments... -
Page 42: Keyboard Connnector (Cn 29 Lower)
A.14 Keyboard connnector (CN 29 lower) Table A-12: Keyboard and mouse connector Signal KB Data KB Clock A.15 Mouse connnector (CN 29 upper) Table A-13: Keyboard and mouse connector Signal MSDATA MSCLK SOM-DB4400 User's Manual... -
Page 43: Appendix B Lvds Connection
LVDS Connection This appendix contains information concerning the LVDS installation and pin assignments. -
Page 44: Lvds Introduction
Engineers will have to champion their cause by applying both of these digital panel technologies to many practical products. Thus enabling the end user, whether it be in an industrial setting or a consumer setting, to benefit from both of these technologiesprocessor of choice. SOM-DB4400 User's Manual... -
Page 45: Lvds Pin Assingments
B.2 LVDS Pin assingments t s r t s r t s r t s r t s r t s r - k l t s r t s r Appendix B LVDS... - Page 46 SOM-DB4400 User's Manual...
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