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Eurotech Appliances CPU-1461 - page 1
Embedded DNA ® PC/104-Plus CPU Module User’s Manual Rev. 1.0 Jul. 2005 COPYRIGHT 1994-2005 Eurotech S.p .A. All Rights Reserved. CP U - 146 1 ...
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2 PC/104-Plus – CPU-1461 Modul e This manual is intended for engineers and programmers. It contains technical specifications, as well as describes the connectors and how to properly use and configure the product. Via J. Linussio 1 33020 AMARO (UD) ITALY Phone: +39 0433 485 411 Fax: +39 0433 485 499 Web: http://www.eurotech.it e-mail: sales@eurote ...
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Eurotech Appliances CPU-1461 - page 3
PC/104-Plus – CPU-1461 Modul e 3 Conventions The following table lists conventions that are used through out this guide. Icon Notice Type Description Information note Important features or instructions Warning Information to alert you to potential damage to a program, system or device or potential personal injury Environmental safety When disposi ...
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Content s Conventions ................................................................................................................................................... 3 Environmental safety ...................................................................................................................................... 3 Contents ........... ...
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6 PC/104-Plus – CPU-1461 Modul e Chapter 4 The Set-up Program ................................................................................................................. 27 The Set-up pages ............................................................................................................................... .......... 30 General Pa ...
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Chapter 1 Product Overview The CPU-1461 is a reliable Celeron PC/104-Plus embedded module with 6 fast USB 2.0 ports For a complete list of related accessories, as well a s latest BIOS and drivers, please g o to our web site: www.eurotech.it In the following paragraphs you will find a de scription of the CPU-1461cha ra cteri stics. ...
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8 PC/104-Plus – CPU-1461 Modul e Product Definition Architecture: PC/104-Plus 2.0 compliant Processor: PentiumIII® 800MHz, 256KB L2 cache, 133MHz PSB Chipset: Intel® 815E Memory: 256MB SDRAM soldered on board Operating Systems: WinCE®, VxWorks®, Linux®, QNX® BIOS Flash: 1MB Flash EPROM Interfaces: IDE Controller UltraDMA 2x Serial: 1 RS232, ...
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Chapter 2 Jumper Description This chapter show s the layout of the jum pers and explains how to set them up. ...
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10 PC/104-Plus – CPU-1461 Modul e Jumper Layout and Configuration Figure 1 shows the jumper layout of the CPU-146 1. The jumpers are indicated as JP followed by the jumper's number. JP3 JP2 JP1 Figure 1. Jumpers on the CP U-1 461 module Three 2-pin jumpers (JP1, JP2 & JP3) are locat ed on the module. They can be set as follows: ¾ Pins c ...
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Chapter 3 Connectors Description This chapter provides a b rief description of the CP U-1461 module’ s conn ectors, their positions and functions. ...
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12 PC/104-Plus – CPU-1461 Modul e Connectors Layout Figure 2 shows the conne ctors with their layout and function(s). J14 J16 J17 J1 J2 J4 J5 J20 J7 J3 Figure 2. Connector layout Note: in figure 2, a red square pad indicates pin 1 of each co n nector. ...
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PC/104-Plus – CPU-1461 Modul e 13 Table 2 lists the name of the conne ctors with their fun ction: Table 2. Connector Functions Connector Function Qty of pins Format Pitch (mm) J1-J2 ISA BUS (Bottom Side Only) - - - J3 PCI BUS (Bottom Side Only) - - - J4 Multifunction, VGA 18 9x2 2.00 J5 IDE/DOM 44 22x2 2.00 J7 USB 2.0 (Ports 5 and 6) 8 8x1 2.00 J ...
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14 PC/104-Plus – CPU-1461 Modul e Figure 3 shows a modul e stack with the CPU-146 1 on the top of two PC/104-Plus module s. If standard PC/104 modules are used in the stack, they must be t he lowest modules because they will normally not include the PCI bus. An adapter mo dule must be used. CPU-1461 Carrier Modul e Figure 3. The Module Stack Do n ...
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PC/104-Plus – CPU-1461 Modul e 15 System reset External battery Speaker Power button ¾ VGA monitor (from pin 10 to pin 18) Table 3 shows the conne ctor pin out. Table 3. J4 Multifunction/VGA connector PIN SIGNAL SIGNAL PIN FUNCTIO N 1 GND_SRV VDD_SRV (+5V) 2 3 KBDAT KBCLK 4 5 MSDAT MSCLK 6 7 BAT_IN SPKR 8 MULTIF. 9 RES_PB_IN GND_ ...
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16 PC/104-Plus – CPU-1461 Modul e System reset The connection of the multifunction connector pin 9 to ground perform s a hardware reset of the module. It is possible to use an external push-butt on (normally open) to manu ally reset the system. The reset signal is “de-bou nce d” on the board. External Battery Pin 7 of the multifunctio ...
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PC/104-Plus – CPU-1461 Modul e 17 Table 6. J4 To CPU J4 Connector PIN # SIGNAL 1 SPKR (to J4 PIN 8) 2-8 +5V (to J4 PIN 2) 3 RES_PB_IN (to J4 PIN 9) 4-10 N.C. 5 KBDAT ( to J4 PIN 3) 6 KBCLK (to J4 PIN 4) 7 GND (to J4 PIN 1) 9 BATT_IN (to J4 PIN 7) Table 7. J6 To CPU J4 Connector (Mouse signals) PIN # SIGNAL 1 +5 V (to J4 PIN 2) 2 MSCLK (to J4 PIN ...
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18 PC/104-Plus – CPU-1461 Modul e J5 IDE Connector The CPU-1461 module p rovides an interface for up to two Inte grated Device Electronics (IDE) hard disk drives on connector J5. J5 IDE/DOM Figure 6. J5 Connector layout To install the hard disk, perform the following operations: ¾ Hardware installation. Connect the hard disk to the module us ing ...
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PC/104-Plus – CPU-1461 Modul e 19 J7 for USB 2.0 (Ports 5 and 6) J7 is used for USB 2.0, ports 5 & 6. Each port can supply up to 2A USB 5, 6 J7 Figure 7. J7 Connector Layout Table 9. J7 Connector pin out PIN# SIGNAL FUNCTION 1 VDD_USB5 2 USB5- 3 USB5+ 4 GND_USB_5 USB 5 5 VDD_USB_6 6 USB6- 7 USB6+ 8 GND_USB_6 USB 6 Note: To establish a USB con ...
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20 PC/104-Plus – CPU-1461 Modul e J9 Auxiliary Power Connector J9 is an auxiliary powe r connector and can be used to power th e module as an alternative to the PC/104- Plus bus. Auxiliary Power J9 Figure 8. J9 Connector layout Table 10 shows the pin ou t for J9. Table 10. J9 Auxiliary Powe r Conn ector PIN # SIGNAL SIGNAL PIN # 1 GND VDD 2 3 N.C ...
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PC/104-Plus – CPU-1461 Modul e 21 J14 for USB 1.1 (Ports 7 and 8) and Audio-CODEC J14 is used for USB 1.1, ports 7 & 8 and the Audio CODEC. J14 1 2 Figure 9. J14 Connector Layout It implements the following functions: ¾ CODEC Audio port ¾ USB 1.1 port 7 ¾ USB 1.1 port 8 Table 11 shows the J14 connector pin out. Table 11. J14 Con ne ctor pi ...
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22 PC/104-Plus – CPU-1461 Modul e Aux IN CD IN Aux IN SpkPhone IN/OUT T o J14 CPU Board Connector Line IN Mic IN Line OUT SPK OUT USB 7 USB 8 Figure 10. USB/AC97-AudioCO DEC Adapter Table 12 shows the adapt er connectors description. Table 12. USB/AC97-AudioCODEC Con nectors Connector# Function J1 USB0 J2 USB1 J3 Microphone IN J4 Line IN J5 Speak ...
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PC/104-Plus – CPU-1461 Modul e 23 J16 for USB 2.0 (Ports 1to 4) J16 implements USB 2.0 ports 1, 2, 3 and 4. Each port can supply current accordi ng to the following scheme: The total amount of power available for us e is 2A dist ribute d between the four ports WARNING: The total amount of po wer must not exceed 2 Amperes J16 Figure 11. J16 Connec ...
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24 PC/104-Plus – CPU-1461 Modul e J17 for SERIAL1 and SERIAL2 J17 is used for Serial ports 1 and 2. J17 Figure 12. J17 Connector Layout Table 14 shows the con nector pin out. Table 14. J17 Con ne ctor pin out PIN # SIGNAL SIGNAL PIN # FUNCTION 1 DCD1 DSR1 2 3 RX1 RTS1 4 5 TX1 CTS1 6 7 DTR1 RI1 8 Serial 1 9 GND DCD2 10 11 DSR2 RX2 12 13 RTS2 TX2 1 ...
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PC/104-Plus – CPU-1461 Modul e 25 J20 for Ethernet J20 is used the Ethernet connection. J20 Ethernet Figure 13. J20 Connector Layout Table 15 shows the J20 connector pin out. Table 15. J20 Con ne ctor pin out PIN # SIGNAL 1 +3.3V 2 ACTIVITY LED 3 RX+ 4 RX- 5 LINK LED 6 GND 7 TX+ 8 TX- ...
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26 PC/104-Plus – CPU-1461 Modul e The Eurotech Ethernet Transceiver To establish an Ethernet connection an Ethernet Transc eiver must be used. Eurotech supplies a Tra nsceiver that can be placed between the J20 con nector of the CPU board and the network cable. RJ45 Connector To CPU Board NetConnector Figure 14. The Eurotech Ethernet Adapter The ...
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Eurotech Appliances CPU-1461 - page 27
Chapter 4 The Set-up Program This chapter explains how to use and modify the setup options. These options allow configuring properly th e CPU board. Note. The Setup Program can be improv ed to match the techn ical requirements. To enter in the Setup Program reboot or switch-on your module and then press the “ F2 ” key. After waiting a few secon ...
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28 PC/104-Plus – CPU-1461 Modul e Use the cursor arrow keys to move the highlight to other options. When an option (i.e.: General ) is highlig hted, it is possible to execute it by pressing the “ Enter ” key. A table of items will be displayed on the right side of the screen. Now it is possible to select among several items (i.e.: Time, Date, ...
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PC/104-Plus – CPU-1461 Modul e 29 The follow screen will be displayed: Select with the “ ENTER ” key the first option “ Save data to Flash” to store the parameters into the EEPROM. Select Discard changes to leave unaltered the prev io us sto red parameters. ...
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30 PC/104-Plus – CPU-1461 Modul e The Set-up pages The Set-up Program is composed of several pa ges. They are listed below: ¾ General ¾ Devices ¾ Communicati ons ¾ Primary ATAPI ¾ Secondary ATAPI ¾ Advanced ¾ PCI Advanced ¾ ISA Bus ¾ Error Handlin g General Page This page contain settings for the following devices: Time Date (for ...
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PC/104-Plus – CPU-1461 Modul e 31 Time The time is displayed in standard format: hh mm ss (hours - minutes - se conds). Date The date is display in standard format: MMM DD YYYY (month - day - year). Floppy disks The floppy disks are num bered starting f rom one and the BIOS maps these drivers starting fo rm the letter “A” . Note: when the boo ...
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32 PC/104-Plus – CPU-1461 Modul e Boot Try Sequence The Boot Try Sequence allows exchangi ng the boot di sk order among Flop py Disk 1, Hard Disk 1, CD-ROM and NET. Option Description Note FD1 / HD1 / NET Bootstrap order: FD1, HD1, NET NET / FD1 / HD1 Bootstrap order: NET, FD1, HD1 HD1 / FD1 / NET Bootstrap order: HD1, FD1, NET CD-ROM / FD1 / HD1 ...
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PC/104-Plus – CPU-1461 Modul e 33 Primary and secondary EIDE This option enables or disables the on-board EIDE hard disk co ntrollers . For example, if an external hard disk controller needs to be used, the internal one must be disabled. Option Description Note Disabled Disable the on-board hard disk co ntroller An external controller can be used ...
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34 PC/104-Plus – CPU-1461 Modul e Communications Page This page concern s all the on-board communication interfa ces: Serial Port1 • Mode • VP2000 and VT100 Serial Port2 • Mode • VP2000 and VT100 Parallel Port • Mode • VP2000 and VT100 Serial Ports 1 and 2 Serial Port 1 is RS232 only. Serial Port 2 is RS232/42 2/485. Seria ...
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PC/104-Plus – CPU-1461 Modul e 35 • Note: not all consecutive IRQ numbers from 3 to 15 can be u sed; to help the sel ection, the Se tup program displays legal IRQ numbe rs o nl y. • Note: the IRQ is shared : the ports can use the same IRQ number . VP2000 and VT100 With this option the user can enable or disable the V P2000 and VT100 functiona ...
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36 PC/104-Plus – CPU-1461 Modul e Primary and Secondary ATAPI Page This option concerns mass storage dev ice s using a standard EIDE interface. The CPU board has two EIDE co ntrolle rs, so the ATAPI Units can be separated in two pa rts: ATAPI Primary and ATAPI Secondary . In any case the options are the same. • Note: ATAPI (or EIDE) device s ca ...
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PC/104-Plus – CPU-1461 Modul e 37 PIO Mode PIO is a special data-transfer system bet ween two or more EIDE devices, where all the data pass thro ugh the processor. There are five transfer ra tes, called PIO mode n (with n=0..4). If the Auto (autodetect) option is disabled, the PIO mode must be specified. Option Description Note PIO-0 Transfer Rat ...
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38 PC/104-Plus – CPU-1461 Modul e Detect Now Using the Detect Now option, the user can start manually the hard-disk a utodetect procedure a nd se e immediately the result, as well as the size (i n Mbytes ), in terms of cylinders, heads and sect ors numb ers. Advanced page This page allow the configuration of: • Legacy PnP Support • Watch Dog ...
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PC/104-Plus – CPU-1461 Modul e 39 PCI Advanced Page This page can be used to specify som e advanced PCI options like: ISA IRQ Latency Time (both for CPU and devices) ISA IRQ This option makes po ssible any assignment between an ISA IRQ (for the Interrupt Controller) and the fou r PCI IRQ lines A, B, C and D. Obviously not all the assignme ...
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40 PC/104-Plus – CPU-1461 Modul e ISA Bus This page allows configuri ng for the I/O spaces and the memory address wi ndo ws: Error Handling Page Generally, in a normal desktop BIOS, when an error is en cou ntered by the POST sequence, the bootstrap stops and waits for a reb oot. For example, a simple keyboard ab sence represent s an irrecoverable ...
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PC/104-Plus – CPU-1461 Modul e 41 Error on Keyboard The user can decide for hi mself if a keyboard error must stop the boot pro ce s s o r not. Option Description Note Ignore The keyboard error is ignored Prompt User When a keyboard error occu rs, the sy stem stops and waits for the use r Error on Video The user can decide for hi mself if a video ...
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Chapter 5 W atch Dog T imer This chapter explains ho w to use the W atch Dog timer. You can also find information about how to u se it through the System BIOS or directly by I/O mapped registers. ...
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44 PC/104-Plus – CPU-1461 Modul e What is a Watch Dog? The Watch Dog is a hard ware countdown timer ( 2-255 sec./min.) that can be used to automatically restart th e system in case of system or program execution failure. Once enabled the Watch Dog must be refreshed (rel oaded with the starting timeout value) by the application software before the ...
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PC/104-Plus – CPU-1461 Modul e 45 How to turn the Watch Dog OFF Make a call to INT52h with AH=00Dh. The Watch Dog will be disabled. The n the Watch Dog doesn’t need to be periodically refreshed anymore. Assembler code example: MOV AH,00Dh INT 052h Directly accessing Watch Dog I/O mapped registers This method must be used when the operating syst ...
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46 PC/104-Plus – CPU-1461 Modul e MOV DX,IO_SPIO_WDT_BASE ; Timeout Period Register MOV AL,DesideredTimeout ; 2..255 seconds/minutes OUT DX,AL Use following code to refresh the Watch Dog : ; Reload original Timeout... MOV DX,IO_SPIO_WDT_BASE MOV AL,DesideredTimeout ; 2..255 seconds/minutes OUT DX,AL Use the following code to disable the Watch Dog ...
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Eurotech Appliances CPU-1461 - page 47
Chapter 6 T roubleshooting Many problems that you may encounter with y our CPU a re due to common errors like bad (cable) connecti ons or misal igned pins . Warning! Inserting the connector s backwards or misaligning pins may be result in serious damage for the (CPU) modules connected in th e Development Kit! This chapter will help you get your sy ...
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48 PC/104-Plus – CPU-1461 Modul e Common Problems and Solutions The following table li sts some of the common pro blems that you may en counter using your CPU m odule, and suggests possible s olutions. If you have problems with your CPU module, please review this table before contacting technical sup po rt. Table 16. Common p roblems and solution ...
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PC/104-Plus – CPU-1461 Modul e 49 http://www.eurotech.it Manuals, application notes, patches, drivers and BIOS can be fou nd at: ftp://ftp.eurotech.it/ Returning For Service Before returning any of Eurotech's produ cts, you must call Eurotech Tech nical Support at +39.0433.485.411 or fill in and send (by Fax: +39.0433.485.499 or e-m ail: tec ...
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Repair Order Module For order repair or replacement of a defective Eurotech product. Please fill in this docum ent. RMA: Don’t write anything into the space to the left. Your R eturn M aterial A uthorization number will be assigned by Eurotech Technical Support Company Name: Division: Contact Name: Telephone: Email: Fax: Product name or model: Se ...
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Appendix ...
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54 PC/104-Plus – CPU-1461 Modul e A.1 Electrical and Environmental Specifications The following section provides table s and illustration s showing the electrical, mechanical and environmenta l specifications. You will find: ¾ Operating Chara cteristics Electrical operating characteristics Backup Battery characteristics Operating tem ...
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PC/104-Plus – CPU-1461 Modul e 55 Absolute Maximum Ratings Table 17. Absolute Maximum Ratings Supply Voltage: Vcc: 0.00 to 7.00V Storage Temperature Ran ge: -50°C to +85°C (-58°F to +185°F) Non-Condensing Relative Humi dity: <95% at 40°C (+104°F) This module is available also in Extende d Tempe ratu r e Ran ges. Warning! Stressing the de ...
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A.2 Mechanical Dimensions The CPU-1461 mechanical dimensions are shown in the followin g picture: ¾ Dimensions: 90 X 96 mm (3.6”X3.8”); Height 18.6 mm (0.7”), pins and comp onents on the bottom side not inclu ded 95.9 5.5 8.0 11.0 4.9 90.2 5.1 5.3 5.1 6.3 5.1 5.5 HE AT SI N K 17.8 2.54 2.0 2.0 2.0 2.0 2.0 2.0 18.6 2.0 8.9 7.6 5.3 7.6 ? 6.4 P ...
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PC/104-Plus – CPU-1461 Modul e 57 USB Audio Codec Dimensions In the following picture are shown the USB Audio Codec m echani cal dimensions: 95.3 10.9 22.0 91.3 4.0 4 . 0 1 5 . 3 2 6 . 7 3 2 . 1 3 7 . 1 3 . 8 3.1 14.9 13.1 75.6 82.6 91.2 1.5 13.1 13.1 2 . 0 Dimensions are in millimeters Figure 16. USB Audio Codec Dimensions Ethernet Adapter Dimen ...
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58 PC/104-Plus – CPU-1461 Modul e Multifunction Adapter Dimensions In the following picture are shown the Multifunction Adapte r mechanical dimensions: Battery J4 J5 J6 J1 33.5 70.0 15.0 12.0 12.0 20.0 20.0 4.0 8.0 8.0 4.0 4.0 62.0 3.2 3.0 14.0 14.0 12.0 3.0 Dimensions are in millimeters Figure 18. Multifunction Adapter Dimensio ns A.3 Safety Sum ...
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PC/104-Plus – CPU-1461 Modul e 59 Ground the Instrument To minimize shock hazard, the equipment chassi s and enc losure must be connected to an electrical ground. The equipment is suppli ed with a three-condu ctor ac power cable; the power cable must be plugged into an approved three-contact electrical outlet, with the gr ounding wire (gre en) fi ...
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60 PC/104-Plus – CPU-1461 Modul e The product also fulfills EN60 950 (product safety), whi c h is essentially the requirement for t he Low Voltage Directive (73/23/EEC). This product was teste d in a representative system to show compl iance with the above-mentioned requirements. A prop er installation in a CE-marked system will maintai n the req ...
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Glossary A ATA A dvanced T echnology A ttachment, is a disk drive implementation integrating the controlle r on the disk drive. There are several versions of ATA: ATA: Known also as IDE, supports one or two ha rd drives, a 16-bit interface and PIO modes 0, 1 and 2. ATA-2: Supp orts faster PIO modes (3 and 4 ) and multiword DMA modes (1 and ...
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62 PC/104-Plus – CPU-1461 Modul e C CELLULAR Refers to communications syste ms where a geog ra phic region is divided into sectors, called cells. CPU CPU (Central Processing Unit) i s the heart (c omputational and control unit) of a com puter. This device interprets and executes instru ction s. D DMA The Direct Memory Acce ss is a technique for t ...
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PC/104-Plus – CPU-1461 Modul e 63 G GPS Global Positioning Sy stem is a worldwid e satellite navigat ional system formed by satellites orbiting the earth and their correspondi ng re ceivers on the earth. GSM Global System for Mobile communications , is one of the leading digital cellul ar systems, and use s narrowband Time Division Multiple Acces ...
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64 PC/104-Plus – CPU-1461 Modul e M MIDI MIDI (Musical Instrument Digital Interface). An industr y-standard connection for comp uter control of musical instruments and device s. A hardware and d ata standard for communicati ng between hardware. M ost references involve only the data standard, which is a byte stream used for controlling musical in ...
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PC/104-Plus – CPU-1461 Modul e 65 R RAM RAM (Random Access Me mory). Semiconductor-based memory that can be read-from and written -to by the microprocessor or ot her h a rdware devices. ROM ROM stands for Read Only Memory. This memory ca n only be read-from but not written-to. S SCSI SCSI stands for Small Computer System Interface. It is an I/O b ...
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66 PC/104-Plus – CPU-1461 Modul e V VGA VGA Video graphics array. A video adapter that supports 640 × 480-pixel colo ur resolution. A video display standard for boot devices under Wi ndo ws operating systems. W WAN WAN stands for a wide-are a netwo rk and it is a system of LANs (i n geograp hically separated areas) connected together via telepho ...
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Acronyms and Abbreviations A Ampere APM Advanced Power Management ATA AT Attachment ATAPI ATA Packet Interface BIOS Basic I/O System DMA Direct Memory Access DOC Disk On Ch ip DOM Disk On Module ECC Error Correction Code ECP Enhanced Capabilities Port FDC Floppy Disk Drive Controller FDD Floppy Disk Drive HDC Hard Disk Drive controller HDD Hard Dis ...
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Technical & Sales Assistance If you have a technical question, please cont act the Eurote ch Customer Support Service techsupp@eurotech.it Old and new versions of manual s, appli cation not es, patches, drivers and BIOS can be found at: ftp://ftp.eurotech.i t/ If you have a sales question, please cont act your lo cal Eurotech Sales Representati ...
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