ISA104 Backplane User`s Manual - RTD Embedded Technologies, Inc.
Contents
1. a 18 RETURN POLICY wiedzy EEE D NE INES NE NINE EN aa EIN ZS NEC 18 IMITED WARRANTY Ne eh a even o SENA ea zev RN 19 Table of Tables TABLE 1 POWER SUPPLY CONNECTOR kann 4 TARIF SERIAL PORT CONNEGTOR RS 232 i re aut oia Aaa kamas uh bu ala asas WA 5 TABLE 3 SERIAL PORT CONNECTOR RS422 ccccccccccccssssessstcecececsensaececececsessnsececececseseaaeaececeeseseseaececcesesensaaeceeeeeeseneea 5 TABLE 4 SERIAL PORT CONNECTOR RS485 5 TABLES PARRALEEL PORT CONNECTOR reete recette eee e p pee pei pecie erp tee y etd 6 TABLE 6 MULTIFUNCTION CONNECTOR ccccecesssssececececeessaecesececsensaaecesececeeseseaeceeeceeeesseaeseceeseseaaeceeececeesesaseeeeeeceeeas 7 TABLE 7 SPEAKER CONNECTOR reete IA NS NENA a 7 TABLE 8 KEYBOARD CONNECTOR UC 8 TABLE 9 uu Sansapa uu ki ARA Debeli bi ARE tea RA RE SM se 8 TABLE 10 DET CONNECTOR ENA die ei ETE REY 9 TABLE11 AT CONNEGTOR ett rete NAJELA a RE o A Seje 10 FABLE 12 X TT STOTY ONNECTOR RRNA oi AM ente nb Tet Rug 11 TABTE 13 Ba oh on kak nii nad e tues e rer weg 12 TABLE414 POWER CONNECTOR u Saa e ad AI NI ANA a AR dad ad2. ISA104 Backplane User s Manual 6 400 Figure 1 ISA104 Component Locations RTD Embedded Technologies Inc ISA104 Backplane 3 Real Time Devices Inc Chapter 2 CONNECTORS Power Supply J7 Connector J7 allows you to connect a standard PC power supply to power the system WARNING If you improperly apply power the backplane and any installed PC 104 modules or ISA bus cards will almost certainly be destroyed Please carefully verify power connections to the backplane before applying power The following table gives the pinout for connector J7 Table 1 1 Power Supply Connector J7 Table 1 Power Supply Connector Serial Port P3 and J9 Connector P3 provides a standard DSUB9 serial port connector Depending on the cpuModule you use P3 can be used to connect RS232 RS422 or RS485 serial devices The pins of P3 connect to J9 which is wired to the serial port of the PC 104 cpuModule through a ribbon cable When installing a PC 104 cpuModule connect one end of a 10 pin ribbon cable to J9 of the backplane Connect the other end of the ribbon cable to the cpuModule serial port connector ISA104 Backplane User s Manual 4 RTD Embedded Technologies Inc RS232 Operation The following table gives the pinout of connectors P3 and J9 It also lists the pin functions when used for RS232 operation PinoutofJ9 Signal Function Pinout of P3 2__ DSR _ DataSetReady in 6
3. System Reset Input J11 Connector J11 allows connection of a normally open N O pushbutton to reset the system When pressed the pushbutton connects pins 3 and 7 of the Multifunction connector J10 Backup Battery Input J14 Connector J14 allows connection of a backup battery used to preserve the contents of the Solid State Disk and Real Time Clock when system power is removed The battery voltage used should typically be 3 0 to 3 6 volts this is the voltage of most lithium batteries used for PC compatible computers Note that the positive connections of J14 are tied to pin 9 of the Multifunction connector J10 while the negative connections of J14 are tied to pin 7 of J10 The following table lists the pinout of connector J14 Table 1 9 Battery Connector J14 Battery Battery Battery Battery Table 9 Battery connector ISA104 Backplane User s Manual 8 RTD Embedded Technologies Inc PC 104 Bus Connector J5 Connector J5 provides the PC 104 Bus connections The connector is divided into two sections A and B Section A supplies the XT bus signals and section B supplies the additional signals neeeded for the AT bus The functions and definitions of the signals on J5 conform to the IEEE P966 standard for the PC 104 bus The following two tables list the pinouts of sections A and B of connector J5 Table 1 11 PC 104 Bus Connector J5A Row B lt IOCHCHK SD7 RESETDRV SD6 45 SD5 IRQ9 5V
4. 7 3 RIS RequestToSend out 7 Tx Transmitdaa ou 3 CTS ClearToSend in 8 7 R Ringlndicator in 9 910 GND SignaGround 5 Table 2 Serial Port Connector RS232 RS422 or RS485 Operation The pinout of RS232 ports on PC 104 cpuModules is fairly standard but the pinout for RS422 and RS485 ports are not The following tables illustrate connections for RS422 and RS485 when using our CMi386sx or CMi486slc cpuModules Your cpuModule may be different so please verify the connections with your cpuModule manual The following table lists the pinout of P3 when used with the CMi386sx 486slc and RS422 devices P3Pin_ Signal Function Inout out out in in n si r 5678 notconnected Table 3 Serial Port Connector RS422 The following table lists the pinout of P3 when used with the CMi386sx 486slc and half duplex RS485 devices Table 1 4 Serial Port Connector P3 RS485 Signal Function TX RX Transmit Receive data P3Pin TX RX Transmit Receive Data 45678 notconnected pS signal ground Table 4 Serial Port Connector RS485 ISA104 Backplane 5 Real Time Devices Inc Parallel Port P1 and J8 P1 provides PC compatible DSUB25 parallel port connector The signals on 1 connect to J8 which is tied to the parallel port connector of the PC 104 cpuModule with a ribbon cable When installing a PC 104 cpuModul
5. 14 TABLETS STATUS LEDS cif heut O OO AO ae oe REN AAA YA OW ie ii ee 16 16 VPP ENABLE CONNECTOR ertet ttti eines hier ae kA A ed ai KA vita e 16 Table of Figures FIGURE 1 ISA104 COMPONENT LOCATIONS 2 FIGURE 2 DIN POWER CONNECTOR ONE 14 Chapter 1 INTRODUCTION This manual gives information needed to use the ISA104 backplane which allows the simultaneous use of PC 104 modules and standard ISA bus PC cards ISA104 Backplane The ISA 104 backplane was designed to enable you to rapidly create a development or demonstration system for the Real Time Devices cpuModules or other standard PC 104 modules Features Allows simultaneous use of PC 104 modules and standard PC cards Provides connections for a standard PC AT power supply Contains a DC to DC converter to generate the Flash EPROM programming voltage Includes adapter cables to connect a serial port parallel port and keyboard using standard DB9 DB25 and DINS connectors Provides connectors for easily adding a speaker reset pushbutton and backup battery for the Solid State Disk and Real Time Clock Connectors The connectors provided on the ISA104 backplane are Power supply Serial port Parallel port Speaker Keyboard Reset pushbutton Backup battery PC 104 Bus Standard 16 bit ISA slots four Physical Characteristics Dimensions 165 x 220 mm height 16mm 4 layer PCB 4 standard PC ISA slots Operating conditions temperatu
6. DRQ2 2 12V SDI ENDXFR SDO 12V IOCHRDY KEY SMEMW SMEMR IOW IOR DACK3 DRQ3 DACKI DRQI REFRESH SYSCLK IRQ7 IRQ6 IRQS IRO4 IRO3 DACK2 g lt Z 3 n Z nN K E 2 5 19 5 18 SA17 SA16 SA15 SA14 SA13 SA12 SA11 SA10 SA9 8 7 6 5 nln gt gt gt 5 5 gt gt gt T tu tri un gt N lt Table 10 XT ISA104 Backplane 9 Real Time Devices Inc Table 1 12 PC 104 Bus Connector J5B Row C RowD ov SBHE LA23 LA22 LA21 LA20 LA19 LA18 17 MEMR MEMW SD8 D SD10 SD11 5012 5013 5014 5015 KEY ne Table 11 AT Connector n ISA104 Backplane User s Manual 10 RTD Embedded Technologies Inc ISA Bus Connectors J1A J4A and J1B J4B Connectors J1 through J4 provide connections for standard 8 or 16 bit ISA bus cards Section A of each connector provides the 8 bit XT bus signals while section B of each connector provides the additional signals needed for the 16 bit AT bus The following two tables list the signals on sections A and B of connectors J1 through J4 Table 1 13 ISA Bus Connectors J1A J4A Row B IOCHCHK SD7 lt RESETDRV SD6 V SD5 IRQ9 SD4 5V SD3 DRQ2 SD2 12V SD1 ENDXFR SD 12V IOCHRDY KEY SMEMW SMEMR IOW IOR DACK3 DRQ3 DACKI DRO1 REFRESH SYSCLK 5 10 IRO7 SA9 IRQ6 SA8 IRQ5 SA7 IRQ4 SA6 IRQ3 5 5 DA
7. CK2 SA SA3 SA SA1 SAO Table 12 XT Slot Connector Z SA19 SA18 SA17 SA16 SA15 SA14 SA13 SA12 SA11 T 4 O AL OSC tri N tu RowB lt ISA104 Backplane 11 Real Time Devices Inc Table 1 14 ISA Bus Connectors J1B J4B Row C Rowb ov SBHE LA23 LA22 LA21 LA20 LA19 LA18 17 MEMR MEMW Table 13 AT Slot Connector Z nln g S ISA104 Backplane User s Manual 12 RTD Embedded Technologies Inc ISA104 Backplane 13 Real Time Devices Inc Chapter 3 OPTIONAL FEATURES The 104 contains provisions for several features which are not normally used You may add components yourself to add these features or you may contact the factory for information on adding these features in production Mini DIN Keyboard Connector The ISA104 may optionally have a five pin mini DIN connector installed in location Px This connector is compatable with PS 2 and some AT keyboards The pinout of this connector is the same as the regular DIN keyboard connector Note that the keyboard signals are shared between the regular keyboard connector and the mini DIN connectors so you must not connect keyboards to both connectors at the same time DIN Power Connector The ISA 104 may optionally have a five pin DIN connector for power supply connection installed in position J15 The pinout of this connector is shown below Note that power must not be c
8. ISA104 Backplane User s Manual 720027 Real Time Devices RTD Embedded Technologies Inc Accessing the Analog World BDM 610020024 Rev A 1509001 and AS9100 Certified ISA104 Backplane User s Manual RTD Embedded Technologies INC 103 Innovation Blvd State College PA 16803 0906 Phone 1 814 234 8087 FAX 1 814 234 5218 E mail sales rtd com techsupport rtd com web site http www rtd com Revision History Rev A New Manual Naming Method Published by RTD Embedded Technologies Inc 103 Innovation Blvd State College PA 16803 0906 Copyright 1999 2002 2003 by RTD Embedded Technologies Inc All rights reserved Printed in U S A The RTD Logo is a registered trademark of RTD Embedded Technologies cpuModule and utilityModule are trademarks of RTD Embedded Technologies PhoenixPICO and PheonixPICO BIOS are trademarks of Phoenix Technologies Ltd PS 2 PC XT PC AT and IBM are trademarks of International Business Machines Inc MS DOS Windows Windows 95 Windows 98 and Windows NT are trademarks of Microsoft Corp PC 104 is a registered trademark of PC 104 Consortium All other trademarks appearing in this document are the property of their respective owners Table of Contents CHAPTER I INTRODUCTION avant ena VeRO Ser icti riot akne a 1 ISAJO04 BACKPEANE sie en gear 1 mc AE ATE O M a a EK te 1 VA doda en
9. POLICY AND WARRANTY Return Policy If you wish to return a product to the factory for service please follow this procedure Read the Limited Warranty to familiarize yourself with our warranty policy Contact the factory for a Return Merchandise Authorization RMA number Please have the following available Complete board name Board serial number A detailed description of the board s behavior List the name of a contact person familiar with technical details of the problem or situation along with their phone and fax numbers address and e mail address if available List your shipping address Indicate the shipping method you would like used to return the product to you We will not ship by next day service without your pre approval Carefully package the product using proper anti static packaging Write the RMA number in large 1 letters on the outside of the package Return the package to RTD Embedded Technologies Inc 103 Innovation Blvd State College PA 16803 0906 USA ISA104 Backplane User s Manual 18 RTD Embedded Technologies Inc Limited Warranty RTD Embedded Technologies 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 RTD Embedded Technologies INC This warranty is limited to the original purchaser of product and is not transferable During the one year warranty per
10. RTD Embedded Technologies 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 EXCLUSION 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 WHICH VARY FROM STATE TO STATE ISA104 Backplane 19 Real Time Devices Inc ISA104 Backplane User s Manual RTD Embedded Technologies Inc 103 Innovation Blvd State College PA 16803 0906 USA Our website www rtd com 20 RTD Embedded Technologies Inc
11. e connect one end of a 26 pin ribbon cable to J8 of the backplane Connect the other end of the ribbon cable to the cpuModule parallel port connector The following table lists the signals on connectors and 18 in Signal Function inout P1Pin Zo i AFD Autofeed 14 PDO LSB of printer Data 2 A Printer error _ in 15 EE HN 7 PD PrnterData2 8 ow 1 NEC NEN E PD4 PrinerData4 Printer Data 6 0 1 3 5 6 2 1 ou ou out ou ou ms ew Hcc out Boo ee ou SEM Signal ground 2 MSB Printer Data ou 9 Pom sem e 92571 19 ACK Characteraccepted in 1 220 GND Signagrun 2 22 GND Signagrund 24 23 PaprEnd in 12 24 GND Signagrund 25 25 SLCT ReadyToRecive in 13 2 GND Signal ground 2 Table 5 Parrallel Port Connector ISA104 Backplane User s Manual 6 RTD Embedded Technologies Inc Multifunction J10 The Multifunction connector J10 plugs onto the cpuModule and connects the following cpuModule functions to the ISA104 backplane Speaker output e Keyboard interface System reset input Backup battery input Flash programming voltage input When installing a PC 104 cpuModule connect one end of a 10 pin ribbon cable to J10 Co
12. e cates ONDI ENO O Sin 1 Physical Characteristics s eite Be BH Be eed giat IE ACE 1 Component Locations ssb dei Da PE PR FREUT PERRA ESF repete iude 2 CHAPTER 2 CONNECTORS UE irc HERR EU RN 4 POWER SUPPDY XII As RIAM Aue Ht Y 4 SERIAL PORT P3 ANDJO uuu u deal ela Urala eee pet eene devs preti een 4 PARALUELE PORT BLAND SS ttt ert e eR LE ai ete odeli 6 MULTIFUNCTIONS JO iste eR PR RET REI RH WE 7 SPEAKER OUTPU Ds DD e teen ertt ioannis 7 KEYBOARD CONNECTOR HB aa iier ice er cime uu en uve peer cv sen pev uae RR OR Rees 8 SYSTEM RESET INPUTS lk iiie uite t ette che Ee eie ere 8 BACKUP BATTERY N UT eee re te e R e k ea 8 PC 104 BUS CONNECTOR denka a 9 ISA BUS CONNECTORS J1A J4A AND JIB J4B nena 11 CHAPTER 3 OPTIONAL FEATURES wcssssssssssssssssssssssessssssssssssssessssssssessssessssessssessssssssesssseesssessssessssesese 14 MINI DIN KEYBOARD CONNECTOR PN 14 DIN POWER CONNECTOR eo ua uwa qr uusha 14 CHAPTER 4 USING THE ISA104 BACKPLANE 16 RUP NNUS BED AE EE SINA NS WA NS 16 ELASH PROGRAMMING SUPPLY AG EE 16 CHAPTER 5 RETURN POLICY AND WARRANTY
13. iod RTD Embedded Technologies 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 RTD Embedded Technologies All replaced parts and products become the property of RTD Embedded Technologies Before returning any product for repair customers are reguired 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 RTD Embedded Technologies acts of God or other contingencies beyond the control of RTD Embedded Technologies OR AS A RESULT OF SERVICE OR MODIFICATION BY ANYONE OTHER THAN RTD Embedded Technologies 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 RTD Embedded Technologies 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
14. nnect the other end of the ribbon cable to the cpuModule Multifunction connector The table below gives the pinout of connector J10 Table 1 6 Multifunction Connector J10 Function Speaker output 2 Speaker output 4 4 W Watchdogouput 6 KBC Keyboard clock 7 GND groundsigal 8 Keyboardpower 9 BAT Backup batteryinput in Table 6 Multifunction Connector Speaker Output J12 Connector J12 allows connection of an external speaker The pins of J12 are tied to pins 1 and 2 of Multifunction connector J10 The following table lists the pinout of J12 Table 7 Speaker connector ISA104 Backplane 7 Real Time Devices Inc Keyboard Connector J13 Connector J13 a five pin DIN connector allows connection of a PC XT or AT compatible keyboard Most of these keyboards have a cable ending in a five pin DIN connector and can therefore be plugged directly into J13 Some newer keyboards have a mini DIN connector and will require an adapter to use J13 The signals of J13 are tied to pins 5 through 8 of the Multifunction connector J10 The table below lists the pinout of the Keyboard connector J13 and the corresponding signals on the Multifunction connector J10 Table 1 8 Keyboard connectors J10 and J13 J10 Pin J13 Pin Keyboard data ground signal Keyboard power Signal Keyboardelock 8 KP Table 8 Keyboard
15. onnected to both J7 and J15 at the same time s P2pin Function f 3 1 45 VDC Table 14 Power Connector VIEW FACING CONNECTOR Figure 2 DIN Power Connector ISA104 Backplane User s Manual 14 RTD Embedded Technologies Inc ISA104 Backplane 15 Real Time Devices Inc Chapter 4 USING THE ISA104 BACKPLANE Status LEDs The ISA 104 backplane has five LEDs which indicate status of the power supplies D1 through D4 indicate presence of voltages on the Power Supply Connector J7 while D5 indicates the status of the Flash Programming Voltage The following table lists the meanings of the LEDs Table 1 15 Status LEDs LED condition Meaning Table 15 Status LEDs Flash Programming Supply The ISA 104 backplane contains a DC to DC converter which generates Flash Programming Voltage Vpp from the backplane s 5 volt supply This voltage is nominally 12 volts DC When the Flash Programming Supply is enabled Vpp is applied to pin 10 of the Multifunction connector J10 Jumper JP2 enables and disables the Flash Programming Supply as shown in the table below Table 1 16 VPP Enable Jumper JP2 JP2 position 12 VPPDisable 1 2 VPP Enable Table 16 VPP Enable Connector Note that the brightness of LED D5 indicates the voltage on the Vpp pin as discussed in the previous section ISA104 Backplane User s Manual 16 RTD Embedded Technologies Inc ISA104 Backplane 17 Real Time Devices Inc Chapter 5 RETURN
16. re 0 75 degrees relative humidity 5 95 altitude 0 3000m Storage temperature 55 to 485 degrees C ISA104 Backplane User s Manual 1 RTD Embedded Technologies Inc Component Locations Q Doooo 00000 1 6 J13 8 JP2 P Oo 96 o 20 P3 18 MES 19 q oo 14 CD ES 1 ro o ool 09 ANA 09 oo o9 oo pojo co oo 29 oo 9 0 o 9o oo 96 o6 P1 10 1 go e st oo J12 1 J B32 oo o o AillB0000000000000000000000000000000 9 COldOO OO OO 0000000000000 C A32 019 D we J5 221 J14 o o J A J4B OOOOOOOOOOOCOO JB3 2000 J2A J28 JIA JIB OOOOOOOOOO
Download Pdf Manuals
Related Search