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PC/104-Plus CPU Module

User’s Manual

Rev. 1.0

Jul. 2005

CPU-1461

Summary of Contents for CPU-1461

Page 2: ...though all the information contained herein has been carefully verified Eurotech S p A assumes no responsibility for errors that might appear in this document or for damage to property or persons resu...

Page 3: ...ou to potential damage to a program system or device or potential personal injury Environmental safety When disposing the equipment we suggest separating all of its components when possible and dispos...

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Page 5: ...PC 104 PC 104 Plus devices the stack assembly 13 J4 for Multifunction and VGA 14 Multifunction Connector Section 15 The Eurotech Multifunction Adapter 16 VGA Section 17 J5 IDE Connector 18 J7 for USB...

Page 6: ...stance 48 Returning For Service 49 Appendix 53 A 1 Electrical and Environmental Specifications 54 Operating Characteristics 54 Absolute Maximum Ratings 55 MTBF Mean Time Between Failures 55 A 2 Mechan...

Page 7: ...PC 104 Plus embedded module with 6 fast USB 2 0 ports For a complete list of related accessories as well as latest BIOS and drivers please go to our web site www eurotech it In the following paragrap...

Page 8: ...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 1 RS232 422 485 2x USB 1 1 6x USB 2...

Page 9: ...Chapter 2 Jumper Description This chapter shows the layout of the jumpers and explains how to set them up...

Page 10: ...ule Three 2 pin jumpers JP1 JP2 JP3 are located on the module They can be set as follows Pins connected together which will be indicated as Closed Pins not connected which will be indicated as Open Ta...

Page 11: ...Chapter 3 Connectors Description This chapter provides a brief description of the CPU 1461 module s connectors their positions and functions...

Page 12: ...461 Module Connectors Layout Figure 2 shows the connectors 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...

Page 13: ...ned to allow the connection on the top position of the stack formed by other PC 104 and or PC 104 Plus devices We recommend you to follow the procedure below ensuring that stacking of the modules does...

Page 14: ...Stack Do not force the module onto the stack Wiggling the module or applying too much pressure may damage it If the module does not readily press into place remove it check for bent pins or out of pla...

Page 15: ...Multifunction Connector Section This section of the connector implements the following functions Keyboard An AT compatible keyboard can be connected to the module through connector J4 Table 4 lists t...

Page 16: ...with the module off is 7uA Speaker A transistor that supplies 0 1W to an external speaker controls these outputs A transistor amplifier buffers the speaker signal Use a small general purpose 2 or 3 pe...

Page 17: ...hows supported CRT Display Modes1 Table 8 Partial list of Display Modes Supported Bits Per Pixel frequency in Hz Resolution 640x480 8 bitIndexed 16 bit 24 bit 320x200 70 70 70 320x240 70 70 70 352x480...

Page 18: ...cations Make sure that pin 1 of connector J5 and pin 1 of the drive or drives are correctly connected Pin 1 of the interface cable is usually indicated by a stripe along the edge of the cable If two h...

Page 19: ...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...

Page 20: ...SB 5 Volts Always from the ATX Power supply 2 PSON Power On command to ATX Power supply Power button input If the soft power management is enabled a low signal in this pin turns the system on or off N...

Page 21: ...out PIN SIGNAL SIGNAL PIN PORT 1 SPKR SDIN1 2 3 SDOUT CDC_EN 4 5 GND GND 6 7 SDIN0 BITCLK 8 9 RST SYNC 10 Audio Codec 11 GND USB Over Current1 12 13 USB7 USB8 14 15 USB7 USB8 16 17 GND VDD 18 19 GND V...

Page 22: ...ich are EMI protected and filtered and can also supply power to the peripheral device connected 5V 500mA Audio section which is equipped with the LM4549 National an AC97 compliant I C The AC97 archite...

Page 23: ...cheme The total amount of power available for use is 2A distributed between the four ports WARNING The total amount of power must not exceed 2 Amperes J16 Figure 11 J16 Connector Layout Table 13 J16 C...

Page 24: ...1 and 2 J17 Figure 12 J17 Connector Layout Table 14 shows the connector pin out Table 14 J17 Connector pin out PIN SIGNAL SIGNAL PIN FUNCTION 1 DCD1 DSR1 2 3 RX1 RTS1 4 5 TX1 CTS1 6 7 DTR1 RI1 8 Seri...

Page 25: ...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 Connector pin out PIN SIGNAL 1 3 3V 2 ACTIVITY LED 3...

Page 26: ...f the module The yellow led blinks when there is activity data IN OUT on the net connection With RJ45 connectors only twisted pair cables can be used Important Note Connection to a 100BASE TX hub for...

Page 27: ...The Setup Program can be improved to match the technical requirements To enter in the Setup Program reboot or switch on your module and then press the F2 key After waiting a few seconds the main menu...

Page 28: ...is possible to select among several items i e Time Date Floppy Disk 1 using the arrow keys and the Enter key When an item is highlighted it is possible to change its value by pressing the PageUp and P...

Page 29: ...Module 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 previo...

Page 30: ...ondary ATAPI Advanced PCI Advanced ISA Bus Error Handling General Page This page contain settings for the following devices Time Date for the Real Time Clock Floppy Disk 1 Floppy Disk 2 Keyboard Quick...

Page 31: ...elected 360 KB Floppy disk 5 size 360 Kbytes 1 2 MB Floppy disk 5 size 1 2 Mbytes 720 KB Floppy disk 3 size 720 Kbytes 1 44 MB Floppy disk 3 size 1 44 Mbytes Common used size Integrated SSD On board F...

Page 32: ...FD1 HD1 NET NET FD1 HD1 Bootstrap order NET FD1 HD1 HD1 FD1 NET Bootstrap order HD1 FD1 NET CD ROM FD1 HD1 Bootstrap order CD ROM FD1 HD1 Devices Page This page controls all the on board system devic...

Page 33: ...n any case the on board controller in used AC97 Controller The on board AC97 controller can be enabled or disabled Network In PCI system the user can manually enables or disables the on board network...

Page 34: ...Port Mode VP2000 and VT100 Serial Ports 1 and 2 Serial Port 1 is RS232 only Serial Port 2 is RS232 422 485 Serial Port Address the same options for both Serial Ports Option Description Note Disabled D...

Page 35: ...the Parallel Port 3 IRQ 3 selected 4 IRQ 4 selected 12 IRQ 12 selected Note not all consecutive IRQ numbers from 3 to 12 can be used to help the selection the Setup program displays legal IRQ numbers...

Page 36: ...I unit type Option Description Note None No unit selected Auto Unit auto detection LBA LBA unit selected CHS CHS unit selected CD ROM CD ROM unit selected Other Other unit selected Note when the Auto...

Page 37: ...Logical Block Addressing and ECHS Enhanced Cylinders Heads Sectors Option Description Note LBA LBA translation ECHS Extended CHS translation Cylinders Number of hard disk cylinders normally written on...

Page 38: ...iguration of Legacy PnP Support Watch Dog start at boot Watch Dog Timeout Legacy PnP Support can be enabled or disabled The watch Dog starts at Boot and if enabled when the selected timeout expires re...

Page 39: ...9 Routes PCI INT_n n A B C or D to ISA IRQ 9 The IRQ can be shared 10 Routes PCI INT_n n A B C or D to ISA IRQ 10 The IRQ can be shared 11 Routes PCI INT_n n A B C or D to ISA IRQ 11 The IRQ can be sh...

Page 40: ...mal desktop BIOS when an error is encountered by the POST sequence the bootstrap stops and waits for a reboot For example a simple keyboard absence represents an irrecoverable error This can be a seri...

Page 41: ...an decide for himself if a floppy disks error must stop the boot process or not Option Description Note Ignore The floppy disks error is ignored Prompt User When a floppy disks error occurs the system...

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Page 43: ...Chapter 5 Watch Dog Timer This chapter explains how to use the Watch Dog timer You can also find information about how to use it through the System BIOS or directly by I O mapped registers...

Page 44: ...e How to use the Watch Dog To enable disable and refresh the Watch Dog you can Use the System BIOS INT52h functions Directly access Watch Dog I O mapped registers Use the System BIOS INT 52h functions...

Page 45: ...code examples explain how to handle the Super I O SPIO National PC87364 Watch Dog IO_SPIO_WDT_BASE EQU 7030h National PC87364 SPIO Watch Dog Use the following code to Enable Watch Dog Configure Watch...

Page 46: ...l 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 no additional refresh required Set Timeout to 0 Seconds MOV DX...

Page 47: ...ins Warning Inserting the connectors backwards or misaligning pins may be result in serious damage for the CPU modules connected in the Development Kit This chapter will help you get your system opera...

Page 48: ...ding table and still cannot isolate the problem with your CPU module please try the following troubleshooting steps Even if the resulting information does not help you find the problem it will be very...

Page 49: ...tion is needed to expedite the shipment of a replacement to you Your company name and address for invoice Shipping address and phone number Product I D number The name of a technically qualified indiv...

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Page 51: ...chnical Support Company Name Division Contact Name Telephone Email Fax Product name or model Serial Number O S Used Problem description In accordance with the Limited warranty on this product Eurotech...

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Page 53: ...Appendix...

Page 54: ...ce on the SSD 7 A Note This module is not warranted against damage caused by overheating due to improper or insufficient cooling or airflow Backup Battery Characteristics There is no configuration dat...

Page 55: ...ity 95 at 40 C 104 F This module is available also in Extended Temperature Ranges Warning Stressing the device beyond the Absolute Maximum Ratings may cause permanent damage These are stress ratings o...

Page 56: ...d 95 9 5 5 8 0 11 0 4 9 90 2 5 1 5 3 5 1 6 3 5 1 5 5 HEAT S INK 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 AD 3 2 HOLE 66 1 5 1 16 0 13 6 42 0 6 4 18 0 16 0 14 0 5 3 5 3 Dimensio...

Page 57: ...4 0 4 0 15 3 26 7 32 1 37 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 Dimensions In the following picture...

Page 58: ...ing all phases of operation service and repair of this equipment Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design manufac...

Page 59: ...CRT causes a high velocity scattering of glass fragments implosion To prevent CRT implosion avoid rough handling or jarring of the equipment Only qualified maintenance personnel using approved safety...

Page 60: ...nying source code examples are error free This publication could include technical inaccuracies or typographical errors Eurotech reserves the right to revise this document and to change its contents a...

Page 61: ...IDE EIDE ATA 3 Minor revision to ATA 2 Ultra ATA Also called Ultra DMA ATA 33 and DMA 33 supports multiword DMA mode 3 running at 33 MBps ATA 66 A new version of ATA that will double ATA throughput t...

Page 62: ...n be re programmed by electronic signals EPROM EPROM stands for Erasable Programmable ROM This type of memory can only be erased by ultra violet UV light ETHERNET It is a type of Local Area Network LA...

Page 63: ...nd students IEEE is best known for developing standards for the computer and electronics industry I O I O Input output Two of the three activities that characterize a computer input processing and out...

Page 64: ...and drivers NMI NMI Nonmaskable Interrupt An interrupt that cannot be overruled by another service request A hardware interrupt is called nonmaskable if it cannot be masked by the processor interrupt...

Page 65: ...d See also NTSC and PAL format SMBus SMBus System Management Bus A two wire interface based on the I C protocol The SMBus is a low speed bus that provides positive addressing for devices as well as bu...

Page 66: ...hat supports 640 480 pixel colour resolution A video display standard for boot devices under Windows operating systems W WAN WAN stands for a wide area network and it is a system of LANs in geographic...

Page 67: ...r Second KHz Kilohertz LAN Local Area Network LBA Logical Block Addressing LCD Liquid Crystal Display LPT Line Printer LVD Low Voltage Differential MB Megabyte Mbps Megabits per second MHZ Megahertz N...

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Page 69: ...d and new versions of manuals application notes patches drivers and BIOS can be found at ftp ftp eurotech it If you have a sales question please contact your local Eurotech Sales Representative or the...

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