acex4405-lf user`s manual
Contents
1. 87831 1020 Molex 51110 1060 Pin Pin SER1 RX 1 SER1 TX SER1 RTS 3 SER1 CTS N C 5 N C GND 7 N C N C 9 10 N C Connector Designator Interface Type Connector Type Mating Connector 20 P2400 PWR RST Molex 53398 0571 Molex 51021 0500 Pin PWRBTN amp 1 GND 2 NC 3 SYS RESET 4 GND 5 Acromag Inc Tel 248 295 0310 Oi be ee www acromag com ACEX4405 LF Revision History The following table shows the revision history for this document Release Date EGR DOC Description of Revision 02 2012 Redesign 03 2012 T Electrical modifications 8 2014 DAG ARP Converted to new model number Reworked to Acromag style Updated phone numbers and email address Removed conformal coating note Acromag Inc Tel 248 295 0310 14 www acromag com2. 5 0310 4 www acromag com ACEX4405 LF Chapter 1 Introduction ACEX4405 LF is a COM Express carrier board that supports both Type Il and Type COM Express modules This board has a small footprint of 95mm x 125mm The design includes Gigabit Ethernet ports RS232 422 ports and USB ports Module Features Mini PCle site which can accommodate either a full or half length module Compact flash site with ejector Dual Gigabit Ethernet if supported by COM Express module Optional fan power interface Standard ATX Power connector LVDS for LCD panel display LCD backlight control Power status and user defined LEDs All interfaces use locking and latching connectors Handling Modules should be handled in ESD safe work areas in order to prevent damage to sensitive components from electrostatic discharges These areas must be designed and maintained to prevent ESD damage ESD Safe Work Area Guidelines 1 2 4 5 Module should be handled at properly designated work areas only Designated ESD safe work areas must be checked periodically to ensure their continued safety from ESD The areas should be monitored for the following a Proper grounding methods b Static dissipation of work surfaces Static dissipation of floor surfaces d Operation of ion blowers and ion air guns Designated work areas must be kept free of static generating materials such as styrofoam vinyl plastic fabrics or any other static genera
3. 705mW and 4117mW respectively Per the COM Express specification the COM module requires 12V for operation while 5V_Standby is optional LVDS Backlight Overview From COM Express Carrier Design Guide Revision 1 0 Backlight inverters are either voltage PWM or resistor controlled The COM Express specification provides two methods for controlling the brightness One method is to use the backlight control and enable signals from the CPU chipset These signals are brought on COM Express LVDS_BKLT_EN and VDS_BKLT_CTRL LVDS_BKLT_CTRL is a Pulse Width Modulated PWM output that can be connected to display inverters that accept a PWM input The second method it to use the LVDS I2C bus to control an I2C DAC The output of the DAC can be used to support voltage controlled inverters The DAC can be used driving the backlight voltage control input pin of the inverter Battery and Fan Selection There are three conditions that need to be met when selecting a compatible fan 1 Operates with 5V or 12V power 2 Connector is 3 pin 2 mm pitch socket 3 Fan outputs tachometer signal Panasonic NMB and Comair Rotron currently offer a tachometer output option on their fans The battery holder accommodates a CR1225 coin cell battery Architecture COM Module Considerations The ACEX4405 LF is COM Express Type II compliant In order for the ACEX4405 LF to fully operate the attached COM Express module must be configured such that the lowest two
4. Acromag 3 THE LEADER IN INDUSTRIAL ACEX4405 LF USER S MANUAL ACROMAG INCORPORATED 30765 South Wixom Road Wixom MI 48393 7037 U S A Tel 248 295 0310 Fax 248 624 9234 Copyright 2011 Acromag Inc Printed in the USA Data and specifications are subject to change without notice 8501027A ACEX4405 LF Table of Contents CHAPTER 1 INTRODUCTION 5 Module Feature i eror cote era coord FORK ERE eR anre GU PRSE ERO SR O E 5 5 ESD Safe Work Area Guidelinies 1 otii oe hd Sn aree seta naa nde anedicbastasauveancaspadabesasadss 5 Operational BlOCKk qur m 6 Mechanical Dimensions ccssccsscccssecnsccnscccscccssccenccusscesscseccsecsccesececucecusccusccescccesceesseustes 6 Environmental Specifications 7 7 Electrical Specifications cevisssvcnscnsadenvtscasedd sendecssuuwevendestedenntawanend danaseiisuswvenseutadenativaveblcasswcuiere 7 Power Supply Requirements ccccccccccecsesessssecececseseeeeesececeeseseseeseeececsesesseseesceceeseeaesecececeeseaaeseseesceeseaeaeees 7 LVDS BacklightiQVerviGw E 7 Battery dii
5. Mating Connector 5 J1501 LVDS Backlight Ctrl Molex 87831 1020 Molex 51110 1060 Pin Pin GND 1 2 12V 5V 3 3V BACKLIGHT ANALOG 5 LVDS BKLT EN LVDS BKLT EN INVERTED 7 LVDS BKLT CRTL LVDS BKLT CRTL 9 10 GND INVERTED Connector Designator Interface Type Connector Type Mating Connector 7 J1502 LVDS Backlight Ctrl Hirose DF 13 30DP Hirose DF13 30DS 1 25C 1 25 55 Pin Pin LVDS 0 1 16 LVDS 1 LVDS 0 2 17 GND LVDS A1 3 18 LVDS B2 LVDS 1 4 19 LVDS B2 LVDS A2 5 20 LVDS B CLK LVDS A2 6 21 LVDS B CLK GND 7 22 LVDS B3 LVDS A CLK 8 23 LVDS B3 LVDS A CLK 9 24 GND LVDS A3 10 25 GND LVDS A3 11 26 N C LVDS BO 12 27 GND LVDS BO 13 28 LVDS POWER GND 14 29 LVDS POWER LVDS B1 15 30 LVDS POWER Acromag Inc Tel 248 295 0310 12 www acromag com ACEX4405 LF Connector Designator Interface Type Connector Type Mating Connector 19 J1700 Fan Power Molex 22 23 2031 Molex 10 11 2034 Pin Pin FB MOT 1 2 MOT TACHO SIG 3 SERO CTS Connector Designator Interface Type Connector Type Mating Connector 14 J1900 RS 232 485 Molex 87831 1020 Molex 51110 1060 Pin Pin SERO RX 1 2 SERO TX SERO RTS 3 SERO CTS N C 5 N C GND 7 N C N C 9 10 N C Connector Designator Interface Type Connector Type Mating Connector 13 J1901 RS 232 485 Molex
6. PCle lanes are PCle x1 pipes Pushbuttons When viewing the non COM connector side of the board you will notice two momentary switches Acromag Inc Tel 248 295 0310 7 www acromag com ACEX4405 LF SW2400 The SW2400 pushbutton will power down the system and then power up a system utilizing a standard ATX power supply Note Depending on your default BIOS settings the power button may need to be pressed in order to power up your system SW2401 The SW2401 pushbutton will reset the system LEDs Device Function ENET LED Green Link LED Amber Activity LED600 SATA Activity LED700 Compact Flash Drive Active Slave Present LED1700 Fan Power LED2400 3 3V LED2401 12V LED2402 5V Standby LED2403 5V Fuses The polyfuse F1700 is electrically located at the junction between the fan power selection jumper and the fan power rail The polyfuse F1400 is electrically located at the junction between the 5V rail and the VGA power rail Acromag Inc Tel 248 295 0310 8 www acromag com ACEX4405 LF Chapter 2 Installation and Setup Below is the outline of the ACEX4405 LF showing the multiple connector locations The following information will help you understand how to configure this module COMPACT FLASH BATTERY FAN CONTROLLER MINI PCIE SATA LVDS AND BACKLIGHT POWER P vy LVDS AND BACKLIGHT CONTROL VGA USB X2 LVDS USB
7. X2 AUDIO RS 232 485 ATX RS 232 485 ETHERNET Fig 2 1 shows the connector locations on the ACEX4405 LF Jumper Settings RS 232 485 Configuration of the RS 232 485 connectors is set by shorting the following jumper pins Serial Port Configuration Mode 0 JP2000 Mode 1 JP2001 Dual RS 232 0 0 COMO RS 232 0 1 COM1 RS 485 Dual RS 485 1 0 High Z 1 1 LVDS and Backlight Power Configuration of the LVDS and backlight power are set by shorting the following shrouded connector pins in J1500 Device 3 3V 5V LVDS Power Pins 1 and 2 Pins 3 and 4 Backlight Power Pins 9 and 10 Pins 11 and 12 Fan Power The power supplied to the fan can be selected by jumping JP1700 as follows Power Rail 5V Pin 2 to Pin 1 12V Pin 2 to Pin 3 Acromag Inc Tel 248 295 0310 www acromag com ACEX4405 LF Connectors The following is a list of connectors that keep to standardized pinouts and connector types Connector Number Connector Type 2 J1600 SATA 4 1601 SATA 1 J700 Compact Flash 10 11600 Mini PCle 12 J2400 ATX12 v2 2 11 900 Cat5e 11 J1200 Cat5e Non Standard Connectors Schematics For the following connectors the thick black line represents the connector s notched key slot Molex 87831 1041 Molex 87831 1220 Header 2x5 Header 2x6 Molex 87831 1620 Header 2x8 Acromag Inc Tel 248 295 0310 10 WWW
8. acromag com ACEX4405 LF For the following connector the black arrow represents the pin 1 arrow indicator on the connector Hirose DF 13 30DP 1 25 55 A 1 2 3 4 5 6 8 9 10 t wb Pinouts Connector Designator Interface Type Connector Type Mating Connector 16 J500 USB Molex 87831 1041 Molex 51110 1060 Pin Pin USBO VCC 1 2 USB1 VCC USBO AN 3 USB1 AN USBO A P 5 USB1 USBO GND 7 USB1 GND GND 9 10 GND Connector Designator Interface Type Connector Type Mating Connector 15 J501 USB Molex 87831 1041 Molex 51110 1060 Pin Pin USB2 VCC 1 2 USB3 VCC USB2 AN 3 USB3 AN USB2 5 USB3 AP USB2 GND 7 USB3 GND GND 9 10 GND Connector Designator Interface Type Connector Type Mating Connector 9 J1300 Stereo Jack Molex 87831 1041 Molex 51110 1060 Pin Pin MIC2 L 1 GND MIC2 R 3 PRESENCE LINE2 R 5 MIC2 JD GND 7 SPKR LINE2 L 9 10 LINE2 JD Acromag Inc Tel 248 295 0310 11 www acromag com ACEX4405 LF Connector Designator Interface Type Connector Type Mating Connector 8 J1400 VGA Molex 87831 1041 Molex 51110 1060 Pin Pin X VGA RED 1 2 X VGA GREEN X VGA BLUE 3 N C GND 5 GND GND 7 N C VGA POWER 9 10 GND N C 11 12 X VGA I2CDAT X VGA HSYNC 13 14 X VGA VSYNC X VGA I2CCK 15 16 N C Connector Designator Interface Type Connector Type
9. d Fan Selection 7 Architecture xxu Es 7 COM Module Considerations cccecccccceceessssscecececeeseseeaeeeeeceseesseaesesececeeseeaeeeeeeeceesesaeseseeecessesneaeseesesesegees 7 AER ECL 7 ij c 8 UI 8 Ordering Information Error Bookmark not defined CHAPTER 2 INSTALLATION AND SETUP cerner nnn nnn nnn nnn 9 Jumper Settings ic cccccecccsecnnsscevssoescoesvenscosssveescasdesessasbeesssesbssesecdsvecsseneccssedsecscgechersseesseessneseeess 9 PRS 9 ABS RE 9 LVDS and Backlight POWAT riot pu Pda nd e NES REN LAN SEO RYE NER 9 Rai 9 CONMOCIONS TIL ILLU UTILES 10 Non Standard Connectors iiec siii sdectieteisedeeceis 10 10 E TID 11 REVISION HISTORY 14 Acromag Inc Tel 248 295 0310 1 www acromag com ACEX4405 LF The information contained in this manual is subject to change without notice Acromag Inc makes no warranty of any kind with regard to this material incl
10. her be shielded or looped 1 turn through a ferrite bead at the enclosure point of exit bulkhead connector External cable connectors must be metal with metal back shells and provide 360 degree protection about the interface wires The cable shield must be terminated directly to the metal connector shell shield ground drain wires alone are not adequate Panel mount connectors that provide interface to external cables e g RS232 USB keyboard mouse etc must have metal housings and provide direct connection to the metal chassis Connector ground drain wires are not adequate Environmental Protection Statement This product has been manufactured to satisfy environmental protection requirements where possible Many of the components used structural parts printed circuit boards connectors batteries etc are capable of being recycled Final disposition of this product after its service life must be accomplished in accordance with applicable country state or local laws or regulations Acromag Inc Tel 248 295 0310 3 WWW acromag com ACEX4405 LF Technical Support In the unlikely event that you experience problems with your product contact Technical Support Please be prepared to provide contact information and details of your problem You may be asked for further details when calling TELEPHONE 248 624 1541 FAX 248 624 9234 Support may also be obtained via email E mail to solutions acromag com Acromag Inc Tel 248 29
11. ned within this document is subject to change without notice Xembedded does not guarantee the accuracy of the information WARNING This is a Class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures Warning for European Users Electromagnetic Compatibility European Union Directive 89 336 EEC requires that this apparatus comply with relevant ITE EMC standards EMC compliance demands that this apparatus is installed within a VME enclosure designed to contain electromagnetic radiation and which will provide protection for the apparatus with regard to electromagnetic immunity This enclosure must be fully shielded The connection of non shielded equipment interface cables to this equipment will invalidate European Free Trade Area EFTA EMC compliance and may result in electromagnetic interference and or susceptibility levels that are in violation of regulations which apply to the legal operation of this device It is the responsibility of the system integrator and or user to apply the following directions as well as those in the user manual which relate to installation and configuration All interface cables should be shielded both inside and outside of the enclosure Braid foil type shields are recommended for serial parallel and SCSI interface cables Where as external mouse cables are not generally shielded an internal mouse interface cable must eit
12. ting materials Work areas must be kept clean and neat in order to prevent contamination of the work area Modules should be handled by the edges Avoid touching the component leads NOTE When not installed in a system modules must be enclosed in shielded bags or boxes There are three types of ESD protective enclosure materials this module was shipped in an approved ESD bag Whenever handling the module the operator must be properly grounded by one of the following a Wearing a wrist strap connected to earth ground b Wearing heel grounders and have both feet on a static dissipative floor surface 7 Stacking of modules should be avoided to prevent physical damage Acromag Inc Tel 248 295 0310 5 WWW acromag com ACEX4405 LF Operational Block Diagram COMPACT FLASH SATA SATA ENET CONTROLLER USB TO UART Sm THERMAL SENSOR RS 232 x2 MODE SELECT 24 PIN ATX 82574 DUAL GIGABIT ENET SATA PATA BRIDGE e E PCle xt 9 USB X2 HDA RS 232 x2 25 gt i Mechanical Dimensions 9 2 7mm Dia Typ Omm Omm 125mm Acromag Inc Tel 248 295 0310 6 WWW acromag com ACEX4405 LF Environmental Specifications Flammability The circuit board is made by an UL recognized manufacturer and has a flammability rating of UL94V 0 Electrical Specifications Power Supply Requirements The ACEX4405 requires 3 3V and 5V for full operation sinking 1
13. uding but not limited to the implied warranties of merchantability and fitness for a particular purpose Further Acromag Inc assumes no responsibility for any errors that may appear in this manual and makes no commitment to update or keep current the information contained in this manual No part of this manual may be copied or reproduced in any form without the prior written consent of Acromag Inc IMPORTANT SAFETY CONSIDERATIONS It is very important for the user to consider the possible adverse effects of power wiring component sensor or software failures in designing any type of control or monitoring system This is especially important where economic property loss or human life is involved It is important that the user employ satisfactory overall system design It is agreed between the Buyer and Acromag that this is the Buyer s responsibility Acromag Inc Tel 248 295 0310 2 www acromag com ACEX4405 LF Trademark Information Brand or product names are trademarks or registered trademarks of their respective owners Intel and Pentium are registered trademarks and Celeron is a trademark of Intel Corporation Windows and Windows 7 are registered trademarks of Microsoft Corporation in the US and in other countries Copyright Information This document is copyrighted by Xembedded LLC Xembedded and shall not be reproduced or copied without expressed written authorization from Xembedded The information contai
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