Pentium III/Celeron based SBC
with Ethernet, Video, Audio and
Industrial I/O
VSBC-8
Pentium III/Celeron based SBC
with Ethernet, Video, Audio and
Industrial I/O
MVSBC-8
Product Release Notes
This page includes recent changes or improvements that have been made to this
product. These changes may affect its operation or physical installation in your
application. Please read the following information.
Rev 3 Release
• Initial public release.
Rev 2 Release
• Beta release only.
Rev 1 Release
• Pre-production only. No customer releases.
Support Page
The VSBC-8 Support Page, at http://www.versalogic.com/private/vsbc8support.asp, contains
additional information and resources for this product including:
• Reference Manual (PDF format)
• Operating system information and software drivers
• Data sheets and manufacturers’ links for chips used in this product
• BIOS information and upgrades
• Utility routines and benchmark software
Note: This is a private page for VSBC-8 users only. It cannot be reached through our web site. You must
enter this address directly to find the support page.
Model VSBC-8
Pentium III/Celeron based SBC with Ethernet, Video, Audio
and Industrial I/O
REFERENCE MANUAL
Doc. Rev 06/06/2003
V
ERSALOGIC CORPORATION
WWW.VERSALOGIC.COM
Although every effort has been made to ensure this document is error-free, VersaLogic makes no
representations or warranties with respect to this product and specifically disclaims any implied
warranties of merchantability or fitness for any particular purpose.
VersaLogic reserves the right to revise this product and associated documentation at any time
without obligation to notify anyone of such changes.
PC/104 and the PC/104 logo are trademarks of the PC/104 Consortium.
Map and Paging Control Register .................................................................................... 50
Appendix A — Other References ...............................................................................51
v
Description
The VSBC-8 is a feature-packed single board computer designed for OEM control projects
requiring fast processing, industrial I/O, flexible memory options, and designed-in reliability and
longevity (product lifespan). It's features include:
•
Socket 370 processors
• Intel Celeron 350 MHz (equivalent)
• Intel Celeron 566 MHz
• Intel Pentium III 850 MHz
• Up to 256 MB system RAM
• Intel 440BX chipset
• 32-pin DiskOnChip site
• 10/100 Ethernet interface
• AGP based video
• Flat Panel Display support
• PC/104-Plus expansion site
• Dual PCI based IDE controllers
• Dual USB 1.1 interfaces
• PCI based audio
• 4 COM + 1 LPT port
• CPU temperature sensor
Introduction
• Keyboard and PS/2 mouse port
• Industrial I/O
• Analog input option
• 16 channel Opto 22 compatible
• Three spare 16-bit counter/timers
•
Two RS232/422/485 selectable ports
• Watchdog timer
• Vcc sensing reset circuit
• EBX Compliant. 5.75” x 8.00” footprint
• UL and CE compliant
• Flash BIOS with OEM enhancements
• Latching I/O connectors
• Customizing available
• Low power fanless version
• 3 extra 8254-style timer/counters
1
This Socket 370 compliant single board computer will accept Intel Flip-Chip Pentium and Intel
Flip-Chip Celeron chips. Processing speeds up to 850 MHz are available. The board is
compatible with popular operating systems such as Windows, QNX, VxWorks, and Linux.
A full complement of standard I/O ports is included on the board. Additional I/O expansion is
available through the high speed PCI-based PC/104-Plus expansion site (which supports both
PC/104 and PC/104-Plus expansion modules).
System memory expansion is supported with a high-reliability latching 168-pin DIMM socket.
Low power 3.3V 168-pin DIMM modules up to 256 MB are available. SDRAM PC-100 modules
are accepted (see specifications on page 3).
VSBC-8 Reference Manual Introduction – 1
Description
The VSBC-8 features high reliability design and construction including latching I/O connectors.
It also features a watchdog timer, voltage sensing reset circuits, and self-resetting fuse on the 5V
supply to the keyboard, mouse, USB 1.1 and Opto 22 I/O ports.
VSBC-8 boards are subjected to a 48-hour burn-in and 100% functional testing and are backed
by a limited two-year warranty.
US-based manufacturing, careful parts sourcing, and US-based technical support ensure the
highest possible quality, reliability, service, and product longevity for this exceptional SBC.
2 – IntroductionVSBC-8 Reference Manual
Technical Specifications
Specifications are typical at 25°C with 5.0V supply unless otherwise noted.
Board Size:
Storage Temperature:
Free Air Operating Temperature:
Power Requirements:
System Reset:
DRAM Interface:
Video Interface:
IDE Interface:
Floppy Disk Interface:
Ethernet Interface:
Audio Interface:
Analog Input:
COM1–2 Interface:
COM3–4 Interface:
LPT Interface:
Opto 22 / Digital Interface:
BIOS:
Bus Speed:
Compatibility:
Specifications are subject to change without notice.
5.75" x 8.00" x 1.75"; EBX Compliant
–40° C to 85° C
0° C to +50° C free air, no airflow
0° C to +60° C 100 FPM airflow
-40° C to +85° C, no airflow (Extended temp. version)
(with 32 MB SDRAM, keyboard, and mouse)
VSBC-8b 350 MHz (equivalent) Celeron CPU fanless 5V ± 5% @ 3.2 A (15.9 W) typ.
VSBC-8c 566 MHz Celeron CPU 5V ± 5% @ 4.0 A (20.1 W) typ.
VSBC-8d 850 MHz Pentium CPU 5V ± 5% @ 5.5 A (27.4 W) typ.
VSBC-8e 350 MHz (equivalent) Celeron CPU extended temperature 5V ± 5% @ 3.3 A (16.5 W) typ.
+3.3V or ±12V may be required by some expansion modules
Vcc sensing, resets below 4.70V typ.
Watchdog timeout
One 168-pin DIMM socket.
8 to 256 MB, 3.3 volt, parity or non-parity PC-100 SDRAM.
Based on C&T 69030 chip. 4 MB VRAM standard. Resolutions to 1600 x 1200.
Optional flat panel display interface. 3.3V and 5V flat panel display support
Two channels, 40-pin .1” connectors. Supports high speed IDE Type 4 and Ultra DMA drives.
Supports up to four IDE devices (hard drives, CD-ROM, etc.)
One 34-pin connector, supports two floppy drives
10/100 Ethernet based on Intel 82559ER chip. On-board RJ-45 Ethernet cable connector.
16-bit Sound Blaster Pro compatible. PCI-based.
Non-amplified Line Out and Line In supported
8-channel, 12-bit, single-ended, 6 microsecond, channel independent input ranges:
±5, ±10, 0 to +5V, 0 to +10V
Note: Analog input is available only on -r versions.
RS-232, 16C550 compatible, 1.5M baud max.
RS-232/422/485, 16C550 compatible, 1.5M baud max.
Bi-directional/EPP/ECP compatible
16 channel, full compliance, ±24 ma outputs
General Software embedded BIOS with OEM enhancements
Field upgradable with Flash BIOS Upgrade Utility
CPU Bus: 100MHz/66MHz
PC/104-Plus (PCI): 33MHz
PC/104: 8MHz
PC/104 – Full compliance
Embedded-PCI (PC/104-Plus) – Full compliance, 3.3V or 5V modules
EBX – Full compliance
Technical Specifications
VSBC-8 Reference Manual Introduction – 3
Technical Support
Technical Support
If you have problems that this manual can’t help you solve, first visit the VSBC-8 Product
Support web page at http://www.versalogic.com/private/vsbc8support.asp. If you have further
questions, contact VersaLogic for technical support at (541)485-8575. You can also reach our
technical support engineers via e-mail at support@versalogic.com.
If your product requires service, you must obtain a Returned Material Authorization (RMA)
number by calling (541) 485-8575.
VSBC-8 Support Website
Please provide the following information:
• Your name, the name of your company, and your phone number
• The name of a technician or engineer who we can contact if we have questions
• Quantity of items being returned
• The model and serial number (bar code) of each item
• A description of the problem
• Steps you have taken to resolve or repeat the problem
• The return shipping address
Warrant
Non-warranty Repair All non-warranty repairs are subject to diagnosis and labor charges,
Note!Please mark the RMA number clearly on the outside of the box before
y RepairAll parts and labor charges are covered, including return shipping
charges for UPS 3rd Day Select delivery to United States addresses.
parts charges, and return shipping fees. We will need to know what
shipping method you prefer for return back to your facility, and we
will need to secure a purchase order number for invoicing the repair.
returning. Failure to do so can delay the processing of your return.
4 – IntroductionVSBC-8 Reference Manual
Overview
LECTROSTATIC DISCHARGE
E
Warning!Electrostatic discharge (ESD) can damage boards, disk drives, and other
Configuration / Operation
components. The circuit board must be only be handled at an ESD workstation. If
an approved station is not available, some measure of protection can be provided
by wearing a grounded antistatic wrist strap. Keep all plastic away from the board,
and do not slide the board over any surface.
After removing the board from its protective wrapper, place the board on a
grounded, static-free surface, component side up. Use an anti-static foam pad if
available.
The board should also be protected during shipment or storage by keeping inside a
closed metallic anti-static envelope.
2
Note!The exterior coating on some metallic anti-static bags is sufficiently conductive to
cause excessive battery drain if the bag comes in contact with the bottom side of
the VSBC-8.
ITHIUM BATTERY
L
Warning!To prevent shorting, premature failure, or damage to the lithium battery, do not
place the board on a conductive surface such as metal, black conductive foam, or
the outside surface of a metalized ESD protective pouch. The lithium battery may
explode if mistreated. Do not recharge, disassemble, or dispose of in fire. Dispose
of used batteries promptly.
OUNTING SUPPORT
M
Warning!The single board computer must be supported at all eight mounting points to
prevent excessive flexing when expansion modules are mated and demated. Flex
damage caused by excessive force on an improperly mounted circuit board is not
covered under the product warranty. See page 9 for more details.
+------------------------------------------------------------------------------+
| System BIOS Setup - Custom Configuration |
| (C) 2000 General Software, Inc. All rights reserved |
+---------------------------------------+--------------------------------------+
| 64KB Memory Page E000:0h : None | COM1 (03F8) Enable/IRQ : IRQ4 |
| CPU Temperature Threshold : 70 C | COM2 (02F8) Enable/IRQ : IRQ3 |
| Display Type : CRT | COM3 (03E8) Enable/IRQ : IRQ4 |
| Interrupt Vector Restore : Disabled | COM4 (02E8) Enable/IRQ : IRQ3 |
| Parallel Port Mode : SPP | LPT1 (0378) Enable/IRQ : IRQ7 |
| Reserved : (Unused) | PCI INT A : IRQ11 |
| I/O Register Base Address : 0E0h | PCI INT B : IRQ11 |
| Processor Throttling : Varies | PCI INT C : IRQ11 |
| Throttling Percentage : Varies | PCI INT D : IRQ11 |
| IDE 0 PIO Mode : Auto | IDE 2 PIO Mode : Auto |
| IDE 1 PIO Mode : Auto | IDE 3 PIO Mode : Auto |
+---------------------------------------+--------------------------------------+
Shadow Configuration
+------------------------------------------------------------------------------+
| System BIOS Setup - Shadow/Cache Configuration |
| (C) 2000 General Software, Inc. All rights reserved |
+---------------------------------------+--------------------------------------+
| Shadowing : >Chipset | Shadow 16KB ROM at C000 : Enabled |
| Shadow 16KB ROM at C400 : Enabled | Shadow 16KB ROM at C800 : Disabled |
| Shadow 16KB ROM at CC00 : Disabled | Shadow 16KB ROM at D000 : Disabled |
| Shadow 16KB ROM at D400 : Disabled | Shadow 16KB ROM at D800 : Disabled |
| Shadow 16KB ROM at DC00 : Disabled | Shadow 16KB ROM at E000 : Disabled |
| Shadow 16KB ROM at E400 : Disabled | Shadow 16KB ROM at E800 : Disabled |
| Shadow 16KB ROM at EC00 : Disabled | Shadow 64KB ROM at F000 : Enabled |
+---------------------------------------+--------------------------------------+
Note! Due to changes and improvements in the system BIOS, the information on your monitor
may differ from that shown above