CM7202 PC/104-Plus Fast Ethernet Controller User`s Manual
Contents
1. tem sermone fumo s ueoscsmone nemus p osason mene LED 6 ANODE 10 100 Selection LED 6 CATHODE 10 100 Selection Table 4 J6 LED connector layout JPS1 The CM7202 can use the 3 3 Volt supply by the PC 104 Plus connector or from the internal linear regulator The default setting is from the Internal Linear regulator It is set to the position 1 2 Chapter Two CM7202 User s Manual Chapter 4 INSTALLING THE UTILITYMODULE Since the utilityModule uses a PC 104 stackthrough bus the only hardware installation you will do is placing the module to the PC 104 stack To do this you will connect the PC 104 bus connector with the matching connector of another module Recommended Procedure We recommend you follow the procedure below to ensure that stacking of the modules does not damage connectors or electronics Turn off power to the PC 104 system or stack Select and install standoffs to properly position the utilityModule on the PC 104 stack Touch a grounded metal part of the stack to discharge any buildup of static electricity Remove the utilityModule from its anti static bag Check that keying pins in the PC 104 bus connector are properly positioned Check the stacking order make sure an XT bus card will not be placed between two AT bus cards or it will interrupt the AT bus signals Hold the utilityModule by its edges and orient it so the bus connector pins line up with the matching connector on the stack Gen2. AD28 23 REQ p vwo 24 m D 26 sv o 27 cg GND TN gt _ IRSE 09 _ gt 10 11 14 NN 7 n nn E 10 u 14 20 Notes 1 The KEY pins to guarantee proper module installation Pin A1 will be removed and the female side plugged for 5 0V I O signals and Pin D30 will be modified in the same manner for 3 3V I O It is recommended that both KEY pins A1 and D30 be electrically connected to GND for shielding Chapter Two CM7202 User s Manual PC 104 Plus PCI Bus Signals The following table contains brief descriptions of the PC 104 Plus PCI bus signals Address and Data AD 31 00 Address and Data are multiplexed A bus transaction consists of an address cycle fol lowed by one or more data cycles C BE 3 0 Bus Command Byte Enables are multiplexed During the address cycle the com mand is defined During the Data cycle they define the byte enables PAR Parity is even on AD 31 00 and C BE 3 0 and is required Interface Control Pins FRAME Frame is driven by the current master to indicate the start of a transaction and will re main active until the final data cycle TRDY Target Ready indicates the selected devices ability to complete the current data cycle of the transaction Both IRDY and TRDY must be
3. asserted to terminate a data cycle IRDY Initiator Ready indicates the master s ability to complete the current data cycle of the transaction STOP Stop indicates the current selected device is requesting the master to stop the current transaction DEVSEL Device Select is driven by the target device when its address is decoded IDSEL Initialization Device Select is used as a chip select during configuration Lock indicates an operation that may require multiple transactions to complete Error Reporting PERR Parity Error is for reporting data parity errors SERR System Error is for reporting address parity errors Arbitration Bus Masters Only REQ Request indicates to the arbitrator that this device desires use of the bus GNT Grant indicates to the requesting device that access has been granted System CLK Clock provides timing for all transactions on the PCI bus RST Reset is used to bring PCI specific registers to a known state Chapter two CM7202 User s Manual Interrupts INTA Interrupt is used to request Interrupts INTB Interrupt B is used to request Interrupts only for multi function devices INTC Interrupt C is used to request Interrupts only for multi function devices INTD Interrupt D is used to request Interrupts only for multi function devices Power Supplies and VIO 5V 5 volt supply 12V 12 volt supply 12V 12 volt supply 3 3
4. CM7202 PC 104 Plus Fast Ethernet Controller User s Manual 1509001 and AS9100 Certified TD USA Real Time Devices USA Inc Accessing the Analog World Publication No CM7202 5 3 2000 CM7202 PC 104 Plus Fast Ethernet Controller User s Manual REAL TIME DEVICES USA INC PO Box 906 200 Innovation Blvd State College PA 16804 0906 USA Phone 814 234 8087 FAX 814 234 5218 E Mail sales rtdusa com techsupportG rtdusa com Website www rtdusa com 05 03 2000 Revision History Initial Release Notice We have attempted to verify all information in this manual as of the publication date Information in this manual may change without prior notice from Real Time Devices USA Published by Real Time Devices USA Inc 200 Innovation Blvd P O Box 906 State College PA 16804 0906 USA Copyright 2000 by Real Time Devices USA Inc All rights reserved Printed in U S A PC XT PC AT are registered trademarks of IBM Corporation PC 104 is a registered trademark of PC 104 Consortium The Real Time Devices Logo is a registered trademark of Real Time Devices utilityModule is a trademark of Real Time Devices Windows Windows NT Windows 95 are trademarks of Microsoft All other trademarks appearing in this document are the property of their respective owners Table of Contents Chapter 1 INTRODUCTION This manual gives information on the CM7202 PC 104 Plus Fast Eth
5. USION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS AND SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO YOU THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS THAT VARY FROM STATE TO STATE
6. V 43 3 volt supply VIO This signal typically is the I O power to the bus drivers on a PCI bus card J4 Twisted Pair Ethernet Connector J4 is for UTP Unshielded Twisted Pair wiring normally used for 10 100Base T Ethernet The following table gives the pinout of J4 Pin Signal Functin in out 4 NC Reserved 5 NC Notconnected 6 mReciv in 7 NC Notcometed 8 NC Notcomeced The figure below shows the pin numbering of J4 when looking into the connector 12345678 RJ 45 Jack Connector Chapter Two CM7202 User s Manual J4 is a standard female RJ 45 connector One example of a mating plug is e 5 554739 3 unshielded J5 Mil connector 22 23 24 25 Power Ground 26 27 28 29 30 31 32 33 34 35 36 37 38 39 2 wo m Management Data Input Output Management Data Input Output Input Output L5 rom poe s ee 7 Ls pem peer eur 5 pem ee een L5 pem pee pe om pev eeemevaa 7 Ls pem rea ow pe m mem Lu pe m mt pe m ee elm pes Table 3 MII Connector Layout Chapter two CM7202 User s Manual J6 LEDs This connector is made for direct connection to the LEDs on the Board The connector is a 1x12 2 54 mm pin strip The connector s layout is the following
7. d products become the property of REAL TIME DEVICES Before returning any product for repair customers are required to contact the factory for an RMA number THIS LIMITED WARRANTY DOES NOT EXTEND TO ANY PRODUCTS WHICH HAVE BEEN DAMAGED AS A RESULT OF ACCIDENT MISUSE ABUSE such as use of incorrect input voltages improper or insufficient ventilation failure to follow the operating instructions that are provided by REAL TIME DEVICES acts of God or other contingencies beyond the control of REAL TIME DEVICES OR AS A RESULT OF SERVICE OR MODIFICATION BY ANYONE OTHER THAN REAL TIME DEVICES EXCEPT AS EXPRESSLY SET FORTH ABOVE NO OTHER WARRANTIES ARE EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND REAL TIME DEVICES EXPRESSLY DISCLAIMS ALL WARRANTIES NOT STATED HEREIN ALL IMPLIED WARRANTIES INCLUDING IMPLIED WARRANTIES FOR MECHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED TO THE DURATION OF THIS WARRANTY IN THE EVENT THE PRODUCT IS NOT FREE FROM DEFECTS AS WARRANTED ABOVE THE PURCHASER S SOLE REMEDY SHALL BE REPAIR OR REPLACEMENT AS PROVIDED ABOVE UNDER NO CIRCUMSTANCES WILL REAL TIME DEVICES BE LIABLE TO THE PURCHASER OR ANY USER FOR ANY DAMAGES INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES EXPENSES LOST PROFITS LOST SAVINGS OR OTHER DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PRODUCT SOME STATES DO NOT ALLOW THE EXCL
8. ements 5V Supply Voltage 4 75 V 5 00V 525 V supply uem sv 500 Supply Carema a ism Mechanical e Compatible with PC 104 Plus version 1 1 e Dimensions 3 8 x 3 9x 0 6 97 x 100 x 16 mm Weight mass 3 0 ounces 85 grams Environmental e Operating Temperature 0 to 55 C e Storage Temperature 40 to 85 C e Non Condensing Relative Humidity lt 95 at 40 C WARNING Like all equipment using CMOS devices the CM7202 must be protected from static discharge Never touch any of the parts except at static free workstation Use anti static bag shipped with the CM7202 to handle the board Chapter two CM7202 User s Manual Chapter Two CM7202 User s Manual Chapter 2 CONFIGURING THE UTILITYMODULE The following sections contain information on configuring the utilityModule Please read this entire section before attempting to use the utilityModule Jumpers and Switches Locations The figure below shows switch and jumper locations 10 100 MBit Receive Transmit Link Activity Collision Figure 1 Switch amp Jumper Locations Switch Settings PHY Address SWI 1 SW1 2 i 0 OR NOT ATTACHED Table 1 PHY address selection Note In order to use MII connector for an external transceiver the user must set the PHY address to 0 in order to have the physical interface isolated and set the JUMPER to the position 2 3 Chapter two CM7202 U
9. ernet utilityModule CM7202 PC 104 Plus Fast Ethernet utilityModule This module provides a twisted pair 100 Mbit ethernet connection to support the Real Time Devices PC 104 Plus cpuModules and other PC 104 Plus processor modules Features The following are major features of the CM7202 utilityModule e Chipset Digital DEC21140 PCI Fast Ethernet Controller and ICS1890Y 10 100BaseTX integrated physical transceiver Software Included e Drivers The DEC21140 is supported by DOS Windows 3 1 Windows 95 Windows NT ver 3 5 and 4 0 VxWorks and QNX For Windows 3 1 and DOS RTD supplies the drivers For WindowsNT and Windows95 the drivers are supplied by Microsoft along with the operating system For VxWorks and QNX please contact them directly Connectors and Switches Connectors provided are e CONNETTORS J1 J2 PC104 connectors J3 PC 104 Plus Connector J4 RJ45 J5 MII interface connector J6 LEDs Jumpers provided are e Jumpers JP 1 Physical reset jumper selection JPS1 Internal or External 3 3 Volt Selection Switches provided are e DipSwitch SWI Phy address and module SLOT selection Chapter Two CM7202 User s Manual General Specifications e Operating conditions e Temperature 40 85 degrees C e Relative humidity 0 95 non condensing e Storage temperature 55 to 125 degrees C Electrical e Compatible with PCI Specification version 2 1 e Compatible with PC 104 Plus version 1 1 Power Requir
10. ser s Manual SLOT Selected SW1 3 SWI 4 Table 2 Module slot address selection Chapter Two CM7202 User s Manual Chapter 3 CONNECTORS PC 104 Bus Connectors J1 and J2 Connectors J1 and J2 provide PC 104 bus connections J1 carries XT bus signals and J2 carries additional signals for the AT bus The signals on J1 and J2 conform to the IEEE P966 standard for the PC 104 bus Chapter two CM7202 User s Manual The following tables list the connector pinouts RwB 7 02 s 9 wx Lo ome Table 5 PC 104 XT Bus Connector Chapter Two CM7202 User s Manual PC 104 AT Bus Connector J2 s ww Table 6 PC 104 AT Bus Connector Note Two locations on the bus have mechanical keying pins to help prevent misconnection of the PC 104 bus These keying pins are a part of the PC 104 standard and we strongly recommend you leave them in place If you have other modules without keying pins we suggest you modify them to include keying J3 PC 104 Plus PCI connector Connector J3 carries the signals of the PC 104 Plus PCI bus These signals match definitions of the PCI Local Bus specification Revision 2 1 The following tables list the pinouts of the PC 104 Plus bus connector PC 104 Plus Bus Signal Assignments Chapter two CM7202 User s Manual rd uu ADS oD exp GND AD22 IDSELI 20 AD25
11. t was being done when the product failed e What were environmental conditions when the product failed 5 Indicate the method we should use to ship the product back to you e We will return warranty repairs by UPS Ground at our expense e Warranty repairs may be returned by a faster service at your expense e Non warranty repairs will be returned by UPS Ground or the method you select and will be billed to you 6 Clearly specify the address to which we should return the product when repaired 7 Enclose the paper with the product being returned 8 Carefully package the product to be returned using anti static packaging We will not be responsible for products damaged in transit for repair 7 Write the RMA number on the outside of the package 8 Ship the package to Real Time Devices 200 Innovation Blvd State College PA 16803 USA Chapter Four User s Manual Limited Warranty Real Time Devices Inc warrants the hardware and software products it manufactures and produces to be free from defects in materials and workmanship for one year following the date of shipment from REAL TIME DEVICES This warranty is limited to the original purchaser of product and is not transferable During the one year warranty period REAL TIME DEVICES will repair or replace at its option any defective products or parts at no additional charge provided that the product is returned shipping prepaid to REAL TIME DEVICES All replaced parts an
12. tly and evenly press the utilityModule onto the PC 104 stack CAUTION Do not force the module onto the stack Wiggling the module or applying too much force may damage it If the module does not readily press into place remove it check for bent pins or out of place keying pins and try again Connecting the utilityModule The following sections describe connectors of the utilityModule Finding Pin 1 of Connectors A white area silk screened on the PC board indicates pin 1 of connectors A square solder pad visible on the bottom of the PC board also indicates it Chapter 5 RETURN POLICY AND WARRANTY Return Policy If the utilityModule requires repair you may return it to us by following the procedure listed below Caution Failure to follow this return procedure will almost always delay repair Please help us expedite your repair by following this procedure 1 Read the Limited Warranty that follows 2 Contact the factory and request a Returned Merchandise Authorization RMA number 3 On a sheet of paper write the name phone number and fax number of a technically competent person who can answer questions about the problem 4 On the paper write a detailed description of the problem with the product Answer the following questions e Did the product ever work in your application e What other devices were connected to the product e How was power supplied to the product e What features did and did not work e Wha
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