VersaLogic Python EBX-11 User manual

Reference
Manual
DOC. REV. 9/18/2014
EBX-11
(Python)
AMD LX 800 Based SBC with
Ethernet, Video, Audio,
Industrial I/O, and SPI
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EBX-11 Reference Manual ii
WWW.VERSALOGIC.COM
12100 SW Tualatin Road
Tualatin, OR 97062-7341
[phone]
Fax [phone]
Copyright © 2014 VersaLogic Corp. All rights reserved.
Notice:
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.
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EBX-11 Reference Manual iii
Product Release Notes
Rev 6 Release
BIOS updated to Rev. 5.3.102 to add an option to turn off periodic System Management Interrupt.
Reset circuit modified to address isolated booting issues.
SPI interface improved in 6.00 PLD. SPI register set modified for ease of programming. Customers
requiring previous SPI register configuration can retain 5.xx PLD. See VT1563 for a description of
the differences between the 6.00 and 5.xx SPI interfaces.
BIOS updated to Rev. 5.3.101 to correct the operation of the BIOS reflash utility.
Rev 5 Release
Production release. See KnowledgeBase article VT1524 for a list of changes made for this
release. See VT1527 for instructions on updating Rev. 4 boards with the Rev. 5 PLD code.
EBX-11h Rev. 5.01 Released Nov. 2007.
Rev 4 Release
Beta release. Note: This release contained a nonstandard Digital I/O signaling on the J5 connector. See J5
I/O Connector on page 27 for details. The pinout will be corrected with the Rev. 5 release.
Rev 3 Release
Pre-production only. No customer releases.
Rev 2 Release
Pre-production only. No customer releases.
Rev 1 Release
Pre-production only. No customer releases.
Support
The EBX-11 support page, at http://www.versalogic.com/private/pythonsupport.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
This is a private page for EBX-11 users that can be accessed only be entering this address directly. It
cannot be reached from the VersaLogic homepage.
The VersaTech KnowledgeBase is an invaluable resource for resolving technical issues with your
VersaLogic product.
VersaTech KnowledgeBase
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EBX-11 Reference Manual iv
Contents
Introduction ...................................................................................................................1
Description..........................................................................................................................1
Technical Specifications.....................................................................................................2
EBX-11 Block Diagram...................................................................................................... 3
RoHS-Compliance..............................................................................................................4
About RoHS...........................................................................................................4
Warnings.............................................................................................................................4
Electrostatic Discharge..........................................................................................4
Lithium Battery......................................................................................................4
Mounting Support..................................................................................................4
Transient Voltage Suppression (TVS) Devices..................................................... 5
Technical Support...............................................................................................................6
Repair Service........................................................................................................6
Configuration and Setup...............................................................................................7
Initial Configuration ...........................................................................................................7
Basic Setup .........................................................................................................................7
CMOS Setup..................................................................................................................... 10
Operating System Installation........................................................................................... 11
Physical Details...........................................................................................................12
Dimensions and Mounting................................................................................................12
Hardware Assembly.............................................................................................15
Standoff Locations...............................................................................................15
External Connectors ......................................................................................................... 16
EBX-11 Connectors.............................................................................................16
EBX-11 Connector Functions and Interface Cables............................................17
CBR-5009 Connectors.........................................................................................18
CBR-5009 Connector Functions.......................................................................... 18
CBR-4004 Connectors........................................................................................19
Jumper Blocks ..................................................................................................................20
Jumpers As-Shipped Configuration.....................................................................20
Jumper Summary................................................................................................. 21
System Features..........................................................................................................22
Power Supply....................................................................................................................22
Power Connectors................................................................................................22
Power Requirements............................................................................................22
Lithium Battery....................................................................................................23
CPU................................................................................................................................... 23
System RAM.....................................................................................................................23
Compatible Memory Modules.............................................................................23
CMOS RAM..................................................................................................................... 23
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Contents
EBX-11 Reference Manual v
Clearing CMOS RAM.........................................................................................23
CMOS Setup Defaults ......................................................................................................24
Default CMOS RAM Setup Values.....................................................................24
Saving CMOS Setup Parameters as Custom Defaults.........................................24
Real Time Clock...............................................................................................................25
Setting the Clock..................................................................................................25
Interfaces and Connectors .........................................................................................26
Utility I/O Connectors ......................................................................................................26
J4 I/O Connector..................................................................................................26
J5 I/O Connector..................................................................................................27
J10 I/O Connector................................................................................................29
IDE.................................................................................................................................... 30
Serial Ports........................................................................................................................31
COM Port Configuration.....................................................................................31
Serial Port Connectors.........................................................................................32
Parallel Port ...................................................................................................................... 33
PS/2 Keyboard and Mouse ...............................................................................................34
USB................................................................................................................................... 35
BIOS Configuration.............................................................................................35
CompactFlash ...................................................................................................................37
Installing an Operating System on CompactFlash...............................................37
Programmable LED..........................................................................................................38
External Speaker...............................................................................................................38
Push-Button Reset ............................................................................................................38
Video Interface .................................................................................................................39
Configuration.......................................................................................................39
Video BIOS Selection..........................................................................................39
SVGA Output Connector.....................................................................................39
LVDS Flat Panel Display Connector...................................................................40
Compatible LVDS Panel Displays ......................................................................41
Console Redirection ............................................................................................41
Ethernet Interface..............................................................................................................42
BIOS Configuration.............................................................................................42
Status LED...........................................................................................................42
Ethernet Connector..............................................................................................42
Audio ................................................................................................................................43
Software Configuration .......................................................................................43
CPU Temperature Monitor............................................................................................... 43
Industrial I/O Functions and SPI Interface .......................................................................44
SPI Control Registers ..........................................................................................45
SPI Data Registers...............................................................................................47
Analog Input ..................................................................................................................... 48
Software Configuration .......................................................................................48
External Connections...........................................................................................48
Calibration ...........................................................................................................48
Initiating an Analog Conversion..........................................................................49
Analog Input Range.............................................................................................49
Analog Input Code Example................................................................................50
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Contents
EBX-11 Reference Manual vi
Digital I/O Interface..........................................................................................................51
External Connections...........................................................................................51
Digital I/O Port Configuration.............................................................................52
Interrupt Generation ............................................................................................52
Writing to a Digital I/O Port................................................................................53
SPX™Expansion Bus......................................................................................................55
VersaLogic SPX Expansion Modules .................................................................55
Pulse Width Modulation Outputs and Tachometer Inputs ............................................... 56
External Connections...........................................................................................56
PWM Output and TACH Input Code Example...................................................56
PC/104 Expansion Bus..................................................................................................... 59
PC/104 I/O Support .............................................................................................59
PC/104 Memory Support.....................................................................................59
IRQ Support.........................................................................................................59
DMA Support ...................................................................................................... 59
System Resources and Maps.....................................................................................60
Memory Map ....................................................................................................................60
I/O Map.............................................................................................................................60
Interrupt Configuration..................................................................................................... 61
Special Registers ........................................................................................................62
Special Control Register...................................................................................................62
Revision Indicator Register ..............................................................................................62
Jumper and Status Register...............................................................................................63
Appendix A –References............................................................................................64
Appendix B –Legacy SPI Interface............................................................................65
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EBX-11 Reference Manual 1
Introduction
Description
The EBX-11 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). Its features include:
AMD LX 800 microcontroller
with CS5536 companion chip
Up to 1GB system RAM
CompactFlash site
10/100 Ethernet interface (dual)
Flat Panel Display support
MMX™ + 3DNow!™ graphics
PC/104-Plus expansion site
IDE controller, one channel,
ATA-5, UDMA66
Four USB 2.0/1.1 ports
TVS devices on user I/O
connections (require connection
to earth ground)
Four COM ports (2 full serial
ports, 2 4-pin with automatic
handshake) and LPT port
CPU temperature sensor
PCI-based audio
PS/2 keyboard and mouse ports
Industrial I/O
8-channel, 12-bit Analog inputs
32-channel Digital I/O
Three PWM buffered TTL outputs
SPI interface supports up to four (external)
SPI devices either of user design or any of
the SPX™ series of expansion boards, with
clock frequencies from 1-8MHz
Watchdog timer
Vcc sensing reset circuit (all rails
monitored, interrupt on fault)
EBX-compliant 5.75” x 8.00” footprint
Field upgradeable BIOS with OEM
enhancements
Latching I/O connectors
Customizing available
The EBX-11 is compatible with popular operating systems such as Windows and Linux.
A full complement of standard I/O ports are included on-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), and through the Serial Peripheral Interface (SPI).
System memory expansion is supported with one high-reliability latching 200-pin SODIMM
socket. Up to 1 GB of low power, 333 MHz, PC2700 compatible DDR RAM is available.
The EBX-11 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, and USB.
EBX-11 boards are subjected to 100% functional testing and are backed by a limited two-year
warranty. Careful parts sourcing and US-based technical support ensure the highest possible
quality, reliability, service and product longevity for this exceptional SBC.
1
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Introduction
EBX-11 Reference Manual 2
Technical Specifications
Specifications are typical at 25°C with 5.0V supply unless otherwise noted.
Board Size: 5.75" x 8.00" x 1.75"; EBX compliant
Storage Temperature: -40° C to 85° C
Free Air Operating Temperature:
0° C to +60° C EBX-11g, gu
-40° C to +85° C EBX-11h
Power Requirements: (with 1GB DDR SODIMMS,
keyboard and mouse)
EBX-11g, h –AMD CPU +5.0V ± 5% @
0.90A (4.5W) typ.
+3.3V or ±12V may be required by some
expansion modules
System Reset:
Vcc sensing, resets when the 3.3V, 2.5V, or
Vcore power rails vary by more than +/- 10%
of their optimal values.
Watchdog timeout
DRAM Interface:
One 200-pin SODIMM socket
Up to 1 GB 333 MHz, PC2700 compatible,
DDR RAM
Video Interface:
Up to 1600 x 1200 (24 bits)
Standard analog output
MMX™ + 3DNow!™ graphics
LVDS output for TFT FPDs
IDE Interface:
One channel, 44-pin keyed 2mm header.
Supports up to and including UDMA5.
Supports up to two IDE devices (hard drives,
CD-ROM, CompactFlash, etc.).
Ethernet Interface:
Two Intel 82551ER based Fast Ethernet
10/100 Controllers
Audio Interface:
AC ‘97 compatible Line Out and Line In
support
Analog Input:
8-channel, 12-bit, single-ended, 500 kSPS,
channel independent input range: 0 to
+4.095V
COM1–2 Interface:
RS-232, 16C550 compatible, 115k baud
max.
COM3–4 Interface:
RS-232/422, 16C550 compatible, 460k baud
max.
LPT Interface:
Bi-directional/EPP/ECP compatible
Digital Interface:
32-channel, ±24 mA outputs, 3.3V signaling
SPX Interface:
Supports 4 external SPI chips either of user
design or any of the SPX™series of
expansion boards
BIOS:
General Software Embedded BIOS© 2003
with OEM enhancements
Field-upgradeable with Flash BIOS Upgrade
Utility
Bus Speed:
CPU Bus: 800 MHz (Celeron equiv.), 500
MHz actual
DRAM: 200 MHz/266 MHz/333 MHz
PC/104-Plus (PCI): 33MHz
PC/104 (ISA): 8MHz
Compatibility:
PC/104 –full compliance
Embedded-PCI (PC/104-Plus) –full
compliance, 3.3V signaling
EBX –full compliance
SPX™–full compliance
Weight: EBX-11g –0.394 lbs (0.179 kg)
EBX-11h –0.414 lbs (0.188 kg)
Generated Frequencies:
266 MHz, 66 MHz, 48 MHz, 33 MHz,
25 MHz, 24.576 MHz, 14.318 MHz, 8 MHz,
4 MHz, 2 MHz, 1 MHz, 32.768 kHz
Specifications are subject to change without notice.
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Introduction
EBX-11 Reference Manual 3
EBX-11 Block Diagram
RS-232/422
(2 Ports) to J5
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Introduction
EBX-11 Reference Manual 4
RoHS-Compliance
The EBX-11 is RoHS-compliant.
ABOUT ROHS
In 2003, the European Union issued Directive 2002/95/EC regarding the Restriction of the use of
certain Hazardous Substances (RoHS) in electrical and electronic equipment.
The RoHS directive requires producers of electrical and electronic equipment to reduce to
acceptable levels the presence of six environmentally sensitive substances: lead, mercury,
cadmium, hexavalent chromium, and the presence of polybrominated biphenyls (PBB) and
polybrominated diphenyl ethers (PBDE) flame retardants, in certain electrical and electronic
products sold in the European Union (EU) beginning July 1, 2006.
VersaLogic Corporation is committed to supporting customers with high-quality products and
services meeting the European Union’s RoHS directive.
Warnings
ELECTROSTATIC DISCHARGE
Electrostatic discharge (ESD) can damage boards, disk drives and other components. The circuit
board must 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 antistatic foam pad if available.
The board should also be protected inside a closed metallic anti-static envelope during shipment
or storage.
Note The exterior coating on some metallic antistatic bags is sufficiently conductive to
cause excessive battery drain if the bag comes in contact with the bottom-side of
the EBX-11.
LITHIUM BATTERY
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.
MOUNTING SUPPORT
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 12
for more details.
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