MIC-3753/3753R User Manual
Contents
1. F01 F02 and Interrupt Status Read 1 Interrupt exists 0 No interrupt Write 1 Clear interrupt 0 Ignore F01 pattern patch interrupt flag bit of port AO F02 change of state interrupt flag bit of port BO Fn interrupt flag bit of port Cn n 0 2 MIC 3753 3753R User Manual 28 Pattern Match Interrupt Function The MIC 3753 3753R provides a pattern match interrupt function for port 0 It monitors the status ofthe enabled input channels which are chosen in Base 24 and compares the received state values with the pre set state values written in Base 20 When the actual state values match the pre set state values the MIC 3753 3753R will deliver an interrupt signal to the system This function releases the CPU from the burden of polling all of the I O points enabling a PC to handle more I O points with higher performance The following is an example Example 3 1 Assume that the pattern match function for the I O channels 01 PA02 PA06 and PA07 of the MIC 3753 3753R is enabled 1 PA00 03 04 and 05 on the MIC 3753 3753R are ignored during the pattern match monitoring process The user can set the pattern match values for the enabled input channels and these will be compared to the actual channel states of the enabled channels The following is an exam ple a First enable the pattern match interrupt function for channels 01 02 PA06 and PA07 Bit 7 6 24 1 02. MIC 3753 3753R 72 ch Digital Card Rear I O Support User Manual Copyright The documentation and the software included with this product are copy righted 2005 by Advantech Co Ltd All rights are reserved Advantech Co Ltd reserves the right to make improvements in the products described in this manual at any time without notice No part of this man ual 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 reli able However Advantech Co Ltd assumes no responsibility for its use nor for any infringements of the rights of third parties which may result from its use Acknowledgements Intel and Pentium are trademarks of Intel Corporation Microsoft Windows and MS DOS are registered trademarks of Microsoft Corp All other product names or trademarks are properties of their respective owners Part No 2003375320 214 Edition Printed in Taiwan April 2006 MIC 3753 3753R User Manual ii Product Warranty 2 years Advantech warrants to you the original purchaser that each of its prod ucts will be free from defects in materials and workmanship for two years from the date of purchase This warranty does not apply to any products which have been repaired or altered by persons other than repair personnel authorized by Advantech or which have been subject
3. 1 GND 26 24 22 20 26 24 PB22 20 26 5 pa24 22 20 GND 3 6 14 2 pc 2 10 16 PB14 12 16 14 12 PALO GND PCO6 gt pcos 2 2 PCOO PBO4 2 PAOB PAO4 PAOZ PA00 07 10 PAI7 20 PA27 2800 PB07 PB10 PBI7 PB20 PB27 2000 PCO7 10 7 2020 PC27 GND Ground I O pins of Port AO I O pins of Port A1 I O pins of Port A2 I O pins of Port BO I O pins of Port Bl I O pins of Port B2 I O pins of Port CO I O pins of Port I O pins of Port C2 Figure 1 1 DB 78 Female Connector Pin Assignment 5 Chapter 1 Address Decoder 8255 0 MODE PLX DB 78 pin Connector 9030 8258 0 MODE 1 Control Logic 8255 0 MODE Figure 1 2 Block Diagram MIC 3753 3753R User Manual 6 CHAPTER Hardware Installation Sections include Unpacking Software Installation Hardware Installation Board Layout Dimensions Jumper amp Switch Settings Chapter 2 Hardware Installation This chapter gives users a package item checklist proper instructions about unpacking and step by step procedures for card hardware installa tion 2 1 Unpacking After receiving your MIC 3753 3753R package please insp
4. Pin Assignments 8255 Mode 0 The basic 8255 mode 0 features included on the MIC 3753 3753R cards are 8 bit I O ports port PA and port B PB Port C is divided into two nibble wide 4 bit I O ports PC upper and PC lower Any port can be used for either input or output Output status can be read back MIC 3753 3753R User Manual 22 Input Output Control A control word can be written to a port s configuration register Base 3 7 and 11 respectively for ports 0 1 and 2 on the 3753 3753 to set the port as an input or an output port unless the ports are set as output ports via a switch refer to Section 2 5 Jumper amp Switches Settings Table 3 1 shows the format of a control word Table 3 1 Bit map of port configuration register D7 D6 D5 04 03 02 D1 DO Not Not Not Port A Port C Not Port B Port C read read read O output upper bits read O output low bits 1 input O output 1 input O output 1 input 1 input Note A control word has no effect if a jumper sets the corresponding port as an output port Warning Before setting any port as an output port via soft ware make sure that a safe output value has also been set An output voltage will appear at the pins immediately following the control word taking effect If no output value was specified the value will be Indeterminate either O or 1 which may cause a dangerous condition Initial Configuration Th
5. amp Utility and Advance Options MIC 3753 3753R User Manual 10 Please install the Device Manager first For details on how to install the Device Manager step by step please see the software manual AD ANTECH DA amp C Device Driver ODM Latest drivers to optimize the ne device Advance Gplions When you re finished installing the Device manager you can install the driver of the corresponding card Please click the individual Driver 11 Chapter2 A TECH DAAC Device Driver CD Select MIC 3753 to install its driver For more information about the software installation please read the corresponding software manual MIC 3753 3753R User Manual 12 2 3 Hardware Installation Note Make sure you have installed the driver before you install the card We strongly recommend that you install the software driver before you install the hard ware into your system since this will guarantee a smooth and trouble free installation process For more information about the driver installation configuration and removal procedures for Windows 98 Windows 2000 and Windows XP please see the Device Driver manual When you install the MIC 3753 3753R Card please make sure the instal lation ofthe DLL for MIC 3753 3753R is completed You can then go on to install the MIC 3753 3753R card in your CompactPCI system It is suggested that you refer to the user m
6. 06 or PBO7 an inter rupt signal will be delivered to the system a First enable the change of state interrupt function for 01 PB02 2306 and 07 of the MIC 3753 3753R gt Bit 28 2 Description 1 Enable the change of state interrupt function for port AO 0 Disable the change of state interrupt function for port 0 b Then enable the change of state interrupt function for port BO ofthe MIC 3753 3753R by writing a 1 in bit 2 of 28 c When a change of state occurs in 01 or 2 or PB06 2307 on the MIC 3753 3753RE an interrupt signal is generated MIC 3753 3753R User Manual 30 APPENDIX Register Format Appendix A Register Format A 1 Register format Base Address Function Decimal 2 Write 0 Port 0 Port 0 1 Port BO Port BO 2 Port CO Port CO 3 Port 0 Configuration Register 4 Port A1 Port A1 5 Port B1 Port B1 6 Port C1 Port C1 7 Port 1 Configuration Register 8 Port A2 Port A2 9 Port B2 Port B2 10 Port C2 Port C2 11 Port 2 Configuration Register 12 13 14 15 16 Interrupt Control Register for Interrupt Control Register for 0 Port 0 17 Interrupt Control Register for Interrupt Control Register for Port 1 Port 1 18 Interrupt
7. 1 5 I Dry Contact Open High Close Low Dry Resistor in Wet Contact 2 0 5 25 V High Contact parallel 0 0 8V Low Figure 3 1 Wet and dry contact inputs Note For wet contact configurations a malfunction may occur if the internal resistance of the voltage source is significant gt 1 5kW It is advisable to connect a 1 5 kW resistor in parallel with such a voltage source to avoid a voltage rise inside the voltage source MIC 3753 3753R User Manual 24 3 3 Interrupt Functions Introduction Two lines of each port plus ports 0 and are connected to the interrupt circuitry The Interrupt Control Register of the MIC 3753 3753R controls how the combination of these signals generates an inter rupt Six interrupt request signals can be generated at the same time and then the software can service these six request signals by IRQ The multi ple interrupt sources provide the card with more capability and flexibility IRQ Level The IRQ level is set automatically by the PCI plug and play BIOS and is saved in the PCI controller There is no need for users to set the IRQ level Only one IRQ level is used by this card although it has six interrupt sources Interrupt Control Registers The Interrupt Control Registers Base 16 17 and18 for the MIC 3753 3753R control the interrupt signal sources edges and flags The following table shows the bit map of e
8. the lower two pins of 7 1 the MIC 3753 3753R memorizes all port I O settings and output values and in the event of a hot reset the settings and output values present at the port just prior to reset are restored to each port following reset This feature applies to both ports set by software and to ports configured as output ports via a jumper Depending on the application this capability may allow a card to be reset without requiring a complete shutdown of pro cesses controlled by the card since port values are left unchanged and are interrupted only momentarily Complete loss of power to the chip clears chip memory Thus even if JP1 is enabled 11 the power to the card is disconnected the card s initial power on state will be the state of an input port with voltage high input for software set ports or the state of an output port with voltage low out put for jumper set ports When jumper JP1 is not enabled 1 by shorting the upper two pins of JP1 both power off and reset results in ports returning to the state of an input port with voltage high input for software set ports or returning to the state of output port with voltage low output for jumper set ports Table 2 3 JP1 Setting Jumper Function description JP1 Enables the reset protection function i All ports return to the state held just prior to reset Disables the reset protection function All ports return to the default state for soft ware se
9. to misuse abuse accident or improper instal lation Advantech assumes no liability under the terms of this warranty as a consequence of such events Because of Advantech s high quality control standards and rigorous test ing most of our customers never need to use our repair service If an Advantech product 1s defective it will be repaired or replaced at no charge during the warranty period For out of warranty repairs you will be billed according to the cost of replacement materials service time and freight Please consult your dealer for more details If you think you have a defective product follow these steps 1 Collect all the information about the problem encountered For example CPU speed Advantech products used other hardware and software used etc Note anything abnormal and list any onscreen messages you get when the problem occurs 2 Call your dealer and describe the problem Please have your man ual product and any helpful information readily available 3 Ifyour product is diagnosed as defective obtain an RMA return merchandize authorization number from your dealer This allows us to process your return more quickly 4 Carefully pack the defective product a fully completed Repair and Replacement Order Card and a photocopy proof of purchase date such as your sales receipt in a shippable container A product returned without proof of the purchase date is not eligible for war ranty service 5 Wr
10. unexpected system resets Interrupt Functions Ensure Faster System Response Two lines of each port i e ports CO and C2 are connected to an interrupt circuit The Interrupt Control Register of the MIC 3753 3753R controls how these signals generate an interrupt More than one interrupt request signals can be generated at the same time and then the software can process these request signals by ISR The multiple interrupt sources provide the card with more capability and flexibility MIC 3753 3753R User Manual 2 The MIC 3753 3753R also provides a Pattern Match interrupt function for port 0 card monitors the states of port 0 and compares them with a pre set pattern When the received state matches the pre set pat tern the MIC 3753 3753R generates an interrupt signal to the system The Change of State interrupt function is provided at port BO When any signal line of port BO changes its state the card generates an interrupt to the system to handle this event These interrupt functions release the CPU from the burden of polling all I O points enabling a PC to handle more I O points with higher perfor mance 1 2 Features 72 TTL digital I O lines Emulates mode 0 of 8255 PPI Buffered circuits for higher driving capacity than 8255 Multiple source interrupt handling Interrupt output pin for simultaneously triggering external devices with the interrupt Output status read back Pattern ma
11. 0 0 1 1 0 gt EN b Write the pre set pattern match state of the enabled channels Bit 7 6 5 4 3 2 1 1 1 1 0 Base 20 c Finally enable the pattern match function for port AO of the MIC 3753 3753R by writing a 1 in bit 0 of Base 16 M1 Description 1 Enable the pattern match interrupt function for port AO 0 Disable the pattern match interrupt function for port AO 29 Chapter 3 4 When the input signals at channels 01 PA02 and 07 are high and 06 is low an interrupt signal will be generated This result is not affected by the states of channels PA03 04 and 05 Change of State Interrupt Function The MIC 3753 3753R also provides the change of state interrupt function for port BO It monitors the status ofthe enabled channels of port BO which are chosen in Base 28 When one ofthe enabled channels changes its state the MIC 3753 3753R delivers an interrupt signal to the system to handle this event The following is an example Example 3 2 Assume that the change of state interrupt function for the 1 channels 01 PB02 06 and 7 on the MIC 3753 3753R are enabled i e the signals in 200 2203 2304 and 05 on the MIC 3753 3753R are ignored during the change of state process When a change of state occurs in either PBO1 or 02 or
12. Control Register for Interrupt Control Register for Port 2 Port 2 19 20 Pattern Match Value Register for Port 0 24 Pattern Match Enable Register for Port 0 28 Change of State Enable Register for Port BO MIC 3753 3753R User Manual 32
13. VE 60 C 140 THIS COULD DAM AGE THE EQUIPMENT THE EQUIPMENT SHOULD BE IN A CONTROLLED ENVIRONMENT 16 CAUTION DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER DISCARD USED BATTERIES ACCORD ING TO THE MANUFACTURER S 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 Safety Precaution Static Electricity Follow these simple precautions to protect yourself from harm and the products from damage 1 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 2 Disconnect power before making any configuration changes The sudden rush of power as you connect a jumper or install a card may damage sensitive electronic components MIC 3753 3753R User Manual vi Chapter 1 1 1 1 2 1 3 1 4 1 5 Chapter 2 2 1 2 2 2 3 2 4 2 9 Chapter 3 3 1 3 2 3 3 Appendix A Contents Introduction 2 Introduction Features Applications Specifications sorprende Pin Assignment Figure 1 1 DB 78 F
14. ach interrupt control register These registers are readable writable When writing to one of them it is used as a control register and when reading from it it is used as a status regis ter Table 3 2 Interrupt control register bit map Base 16 PortO Bit D7 D6 D5 D4 D3 D2 D1 DO Abbreviation FO EO M01 MOO 02 M2 F01 1 17 Port1 Bit D7 D6 D5 D4 D3 D2 D1 DO Abbreviation 1 1 M11 10 l Base 8 Port2 Bit D7 D6 D5 D4 D3 D2 D1 DO Abbreviation 2 2 M21 20 l 25 Chapter 3 Mn0 and Mnl mode bits of port Cn n 0 2 M1 pattern match port enable control bit of port AO 2 change of state port enable control bit of port BO En triggering edge control bit n 0 2 Fn interrupt flag bit of port Cn n 0 2 F01 pattern match interrupt flag bit of port AO F02 change of state interrupt flag bit of port BO State change PB gt 4 1 Figure 3 2 Interrupt sources MIC 3753 3753R User Manual 26 Interrupt Source Control The mode bits in the interrupt control registers determine the allowable sources of signals generating an interrupt For the MIC 3753 3753R bit 4 and bit 5 of Base 16 determine the interrupt source of port bit 4 and bit 5 of Base 17 determine the interrupt source for port and so forth Please refer the table in Appendix A to find the corresponding address for th
15. anual or related documentation if you have any doubt Please follow the steps below to install the card on your system To install a card Step 1 Remove the cover of an unused slot of your CompactPCI com puter slot Step 2 Hold the card vertically Be sure that the card is pointing in the correct direction The components of the card should be pointing to the right hand side and the black handle of the card should be pointing to lower edge of the backplane Step 3 Holding the lower handle pull the handle down to unlock it Step 4 Insert the MIC 3753 3753R card into the CompactPCI chassis carefully by sliding the lower edges of the card into the card guides Step 5 Push the card into the slot gently by sliding the card along the card guide until J1 meets the long needle on the backplane and the Blue LED on the front panel of the card lights up 13 Chapter 2 Note If your card is correctly positioned and has been slid all the way into the chassis the handle should match the rectangular holes If not remove the card from the card guide and repeat step 3 again Do nottry to installa card by forcing it into the chassis Step 6 Now push the card into place rightly and the Blue LED is going to be turned off Step 7 Secure the card by pushing in the handle to lock it into place after the Blue LED has been turned off Step 8 If your CompactPCI computer power is on the system can now configure the card automatically After
16. e exposed metal pins of the connector or the electronic compo nents Note Keep the anti static bag for future use You might need the original bag to store the card if you have to remove the card from the PC or transport it elsewhere 2 2 Software Installation Advantech offers a complete range of device driver and software support for Windows programming developers You can apply the Windows device drivers to the most popular Windows Programming tools such as Visual C Visual Basic Inprise C Builder and Inprise Delphi The Advan tech DLL for Windows 98 2000 XP drivers are based on the Windows 98 2000 kernel technology For more information about the software installation for Windows 98 2000 XP please refer to the MIC 3753 3753R Software Manual Note Make sure you have firstly installed the driver before installing the card We strongly recom mend that you install the software driver before installing the hard ware into your system since this will guarantee a smooth and trouble free installation process 9 Chapter 2 In your CD ROM double click to run the autorun exe on your com puter and you will see the figure below on the computer screen gt 2 Taur ePlarfarw Parone Quick Start Please select Installation to proceed to the next step A list of items will be shown on the screen Device Manager Individual Driver ple
17. e initial configuration of each port depends on the input output switches setting of each port on the setting of the jumper JP1 and on whether the power was actually disconnected or whether the system was hot reset If jumper JP1 isn t enabled all ports configured by software are automat ically set as input ports during system start up or reset with a default sig nal level of logic 1 high All ports set via switches as output ports are set as output ports during system start up or reset signal level logic 0 0 V If the jumper JP1 is enabled and the initial configuration is caused by a reset all ports will return to the states they had just prior to the reset The reset must be a hot reset power not disconnected for enabled JP1 to return ports to their prior values Otherwise the card behaves as though JP1 were not enabled Please refer to Jumper amp Switch Settings in Chapter 2 for more information 23 Chapter 3 Dry Contact Support for Digital Input Each digital input channel accepts either dry contact 0 5 Vpc wet con tact inputs Dry contact capability allows the channel to respond to changes in external circuitry e g the closing of a switch in the external circuitry when no voltage is present in the external circuit Figure 3 1 shows external circuitry with both wet and dry contact components con nected as an input source to one of the card s digital input channels External Internal an
18. e interrupt source control of each port C The following table shows the relationship between an interrupt source and the values in the mode bits Table 3 3 Interrupt mode bit values Base 16 PortO 01 00 Description 0 0 Disable interrupt 0 1 Source 0 1 0 Source PC00 4 1 1 Disable interrupt Base 17 Port1 M11 M10 Description 0 0 Disable interrupt 0 1 Source 0 1 0 Source PC00 4 1 1 Disable interrupt Base 18 Port2 M11 M10 Description 0 0 Disable interrupt 0 1 Source 0 1 0 Source PC00 4 1 1 Disable interrupt 27 Chapter 3 Interrupt Triggering Edge Control The interrupt can be triggered by a rising edge or a falling edge of the interrupt signal selectable by the value written in the triggering edge control bit in the interrupt control register as shown in following table Table 3 4 Triggering edge control bit values En n 0 2 Triggering edge of interrupt signal 1 Rising edge trigger 0 Falling edge trigger Interrupt Flag Bit The interrupt flag bit is a flag indicating the status of an interrupt It is a readable and writable bit Read the bit s value to find the status of the interrupt write 1 to this bit to clear the interrupt This bit must be cleared in the ISR to service the next incoming interrupt Table 3 5 Interrupt flag bit values
19. ect its con tents first The package should contain the following items M MIC 3753 3753R card M Companion CD ROM DLL driver included User s Manual The MIC 3753 3753R card has electronic components vulnerable to elec trostatic discharge ESD ESD could easily damage the integrated cir cuits and certain components if preventive measures are not carefully paid attention to Before removing the card from the antistatic plastic bag you should take following precautions to ward off possible ESD damage A Touch the metal part of your computer chassis with your hand to dis charge static electricity accumulated on your body Or use a grounding strap A Touch the anti static bag to a metal part of your computer chassis before opening the bag A Take hold of the card only by the metal bracket when removing it from the bag After taking out the card first you should A Inspect the card for any possible signs of external damage loose or damaged components etc If the card 1s visibly damaged please notify our service department or the local sales representative immediately Avoid installing a damaged card into your system MIC 3753 3753R User Manual 8 Also pay extra caution to the following aspects to ensure proper installa tion Avoid physical contact with materials that could hold static electricity such as plastic vinyl and Styrofoam A Whenever you handle the card grasp it only by its edges DO NOT TOUCH th
20. em power on or reset will be logic 0 voltage low unless jumper JP1 determines otherwise See Jumper JP1 below PCnL Red TI ON MIC 3753 3753R User Manual 18 Table 2 1 Switch Setting Switch Set port as Output Set port by software SW2 PCOL ON OFF PBO ON OFF PCOH ON OFF PAO ON OFF SW3 PC1L ON OFF PB1 ON OFF PC1H ON OFF PA1 ON OFF SW4 PC2L ON OFF PB2 ON OFF PC2H ON OFF PA2 ON OFF Setting the BoardID via switch SW5 The MIC 3753 3753R has a built in DIP switch SWS that is used to define the card s BoardID The BoardID switch removes common installa tion problems when using several I O cards in the same system With a built in DIP switch each card is given a unique identifier which is recog nized by the OS so that you can easily match the physical card with its software BoardID switches makes installation a breeze The MIC 3753 3753R BoardID was set to 0 at the factory If you need to change the BoardID set SWS according to Table 2 2 BoardID Settings Table 2 2 BoardID Settings SW5 Position 1 Position 2 Position 3 Position 4 Board ID 103 102 101 IDO 0 ON ON ON ON 1 ON ON ON OFF 14 OFF OFF OFF ON 15 OFF OFF OFF OFF 19 Chapter 2 Jumper 4 1 Restores Ports to Their Condition Prior to Reset Jumper gives the MIC 3753 3753R a new and valuable capability With enabled i e by shorting
21. emale Connector Pin Assignment 5 Figure 1 2 Block Diagram e 6 Hardware Installation 8 Unpacking o iti ORE EE OR Software Installation Hardware Installation Board Layout Dimensions Figure 2 1 MIC 3753 Board Layout Figure 2 2 MIC 3753R Board Layout Figure 2 3 MIC 3753R Rear I O Board Layout 16 Jumper amp Switch 222 2 16 Figure 2 4 MIC 3753 Connects Switches amp Jumpers 17 Figure 2 5 MIC 3753R Connects Switches amp Jumpers 17 Table 2 1 Switch Setting 2 19 Table 2 2 BoardID Settings 19 Table 2 3 JP1 Setting 20 Operation Sue OVerVIeW E i 22 Digital UO Ports aee een 22 Table 3 1 Bit map of port configuration register 23 Figure 3 1 Wet and dry contact Interrupt Functions eese Table 3 2 Interrupt control register bit map Figure 3 2 Interrupt sources Table 3 3 Interrupt mode bit values Table 3 4 Triggering edge control bit values Table 3 5 Interrupt flag bit values Register Forma t eescossssoossesossssnnssnsnnnsnsnnnene 22 Register format uns 32 Table of Contents MIC 3753 3753R User Manual CHAPTER Introduction Sections include Introducti
22. is equipment away from humidity Put this equipment on a reliable surface during installation Drop ping it or letting it fall may cause damage The openings on the enclosure are for air convection Protect the equipment from overheating DO NOT COVER THE OPENINGS Make sure the voltage of the power source is correct before con necting the equipment to the power outlet MIC 3753 3753R User Manual iv 9 Position the power cord so that people cannot step on it Do not place anything over the power cord 10 cautions and warnings on the equipment should be noted 11 Ifthe equipment is not used for a long time disconnect it from the power source to avoid damage by transient overvoltage 12 Never pour any liquid into an opening This may cause fire or elec trical shock 13 Never open the equipment For safety reasons the equipment should be opened only by qualified service personnel 14 of the following situations arises get the equipment checked by service personnel a The power cord or plug is damaged b Liquid has penetrated into the equipment c The equipment has been exposed to moisture d The equipment does not work well or you cannot get it to work according to the user s manual e The equipment has been dropped and damaged f The equipment has obvious signs of breakage 15 DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT WHERE THE STORAGE TEMPERATURE MAY GO BELOW 20 C 4 OR ABO
23. ite the RMA number visibly on the outside of the package and ship it prepaid to your dealer iii Declaration of Conformity CE The MIC 3753 3753R developed by ADVANTECH CO LTD has passed the CE test for environmental specifications when shielded cables are used for external wiring We recommend the use of shielded cables This kind of cable is available from Advantech Please contact your local supplier for ordering information Technical Support and Assistance Step 1 Visit the Advantech web site at www advantech com support where you can find the latest information about the product Step 2 Contact your distributor sales representative or Advantech s cus tomer service center for technical support if you need additional assistance Please have the following information ready before you call Product name and serial number Description of your peripheral attachments Description of your software operating system version appli cation software etc A complete description of the problem The exact wording of any error messages Safety Instructions l 2 3 Read these safety instructions carefully Keep this User s Manual for later reference Disconnect this equipment from any AC outlet before cleaning Use a damp cloth Do not use liquid or spray detergents for clean ing For plug in equipment the power outlet socket must be located near the equipment and must be easily accessible Keep th
24. nc tions with one jumper and four switches on the MIC 3753 3753R The following section describes how to configure the card You may want to refer to the figure below for help in identifying card components MIC 3753 3753R User Manual 16 Pero FA MIC 3753 REV A1 01 2 a 5 9 E E ES 8 amp 4 i 5 5 gt gi PER Ess Hen Ps lt ee N 18 2 Zlecme 3 5 secre 20 gece gt ea 8 see gece P secos 5 gece Chapter2 Figure 2 5 MIC 3753R Connects Switches amp Jumpers 17 Switch SW2 SW3 SW4 Settings When the switch of JPAO JPBO JPCOL JPCOH JPA1 JPB1 JPCIL JPC1H JPA2 JPB2 JPC2L or JPC2H are all OFF i e by setting the switch the corresponding ports are set to be configurable as input or out put ports by software PAO means switch pin for port AO PBO means switch pin for port BO etc See Table 2 1 2 B ren rcan By Setting the switches of PAO PCOL PCOH PA1 PB1 PCIL PA2 2 PC2L or PC2H a user sets the corresponding ports to be output ports PAO means switch pin for port AO PBO means switch pin for port etc The initial state of each of these ports after syst
25. on Features Applications Specifications Pin Assignments Chapter 1 Introduction 1 1 Introduction The MIC 3753 3753R is a 72 ch Digital card for the CompactPCI bus The card emulates mode 0 of the 8255 PPI chip but the buffered circuits offer a higher driving capability than the 8255 The 72 I O lines are divided into nine 8 bit ports AO CO Al B1 C1 A2 B2 C2 You can configure each port as input or output via software Easy to Install Plug amp Play The MIC 3753 3753R uses a PCI controller to interface the card to the CompactPCI bus The controller fully implements the PCI bus specifica tion Rev 2 1 All bus relative configurations such as base address and interrupt assignment are automatically controlled by software Dry Contact Support for Digital Input Each digital input channel at the MIC 3753 3753R accepts either 0 5 Voc wet contact or dry contact inputs This dry contact capability allows the channel to respond to changes in external circuitry e g the closing of a switch in the external circuitry when no voltage is present in the exter nal circuit Reset Protection Fulfills Industrial Application Requirements When the system is hot reset the power is not turned off the MIC 3753 3753R can either retain the last I O port settings and outputs value or return to its default configuration depending on the jumper setting This function protects the system from wrong operations during
26. t or to output port output low for jumper set ports default MIC 3753 3753R User Manual 20 CHAPTER Operation Sections include Overview Digital I O Ports Interrupt Functions Chapter 3 Operation 3 1 Overview This chapter describes the operating characteristics of the MIC 3753 3753R The driver software bundled with this card allows a user to access all ofthe card s functions without register level programming Please see the User s Manual included on the driver CD ROM for more information For users who prefer to implement their own bit level programming to drive the card s functions information useful for making such a program is included in this chapter 3 2 Digital I O Ports Introduction The MIC 3753 3753R each emulates three 8255 programmable periph eral interface PPI chips in mode 0 but with higher driving capability than a standard 8255 chip Each ofthese 8255 chip emulators has 24 pro grammable V O pins that are divided into three 8 bit ports The total 72 digital pins on either the MIC 3753 3753R are divided into 9 ports designated PAO PCO PAT PBI PC1 PA2 PB2 and PC2 Each port be programmed as an input or an output port The 1 pins in port 0 are designated PA00 01 PA07 the pins in port BO are designated PBO1 07 etc These port names are used both in this manual and in the software library Please refer to Section 1 5
27. tch and Change of state interrupt functions for critical I O monitoring Keeps I O setting and digital output values when hot system reset Supports dry contact and wet contact High density 78 pin D_SUB connector Rear I O Module MIC 3753R only 3 Chapter 1 1 3 Applications Industrial AC DC devices monitoring and controlling Relay and switch monitoring and controlling Parallel data transfer TTL DTL and CMOS logic signal sensing ndicator LED driving 1 4 Specifications Channels 72 digital I O lines Programming Mode 8255 PPI mode 0 Input Signal Logic level 0 0 8 V max Logic level 1 2 0V min Output Signal Logic level 0 0 44V max 24 mA sink Logic level 1 3 76V min 24mA source Power Consumption 5 V 350mA typical 5 V 2A max Operating Temperature 0 60 C 32 140 F IEC 68 2 1 2 Storage Temperature 20 70 C 4 158 Operating Humidity 5 95 RH non cond refer to 68 2 3 Connector 78 DB connector Dimensions 160 x 100 mm MIC 3753 3753R User Manual 4 1 5 Pin Assignment GND PC27 25 pc23 77 21 I 25 23 PB21 27 25 pa23 21 GND PC PC 1 PA PAL PA GND 1 05 1 PBOS 6 2801 5
28. the system has finished the device configuration you can find the card information in the Device Manager Note If your card is properly installed you should see the device name of your card listed on the Device Manager tab To remove a card Step 1 Push the handle down to unlock the card and the CompactPCI system will uninstall the card configuration automatically Step 2 After the system has finished the device configuration the Blue LED on the card is lit Now you can slide the card out Note Because of the card s hot swap capability the steps above are for removing a card when the system is on If system power is off please do step1 and step2 without attending the Blue LED s state MIC 3753 3753R User Manual 14 2 4 Board Layout Dimensions mammaa DOG nonbrea MIC 3753 1 01 2 5 Figure 2 1 MIC 3753 Board Layout ZOCOR 5 2 5 5 8 5 4 2 Figure 2 2 MIC 3753R Board Layout Chapter2 15 MIC 3753R 10 REV A1 01 2 Figure 2 3 MIC 3753R Rear Board Layout 2 5 Jumper amp Switch Settings The MIC 3753 3753R has been designed with ease of use in mind It is a plug and play card i e the system BIOS assigns the system resources such as base address and interrupt automatically There are only two fu
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