Contents
LittleBoard Single Board Computer Reference Manual
Audience Assumptions
Contents
Appendix a
List of Tables
Table A-1
Purpose of this Manual
Specifications
Reference Material
LittleBoard 550 Support Products
Related Ampro Products
Other LittleBoard Products
Other Ampro Products
Chapter
EBX Architecture
Product Overview
Stacking PC/104 Modules with the LittleBoard
Product Description
Board Features
Chapter
Chapter
ATA
Block Diagram
Chip Type Mfg Model Description Function
Major Integrated Circuits ICs
VIA
CPU
Jack # Signal Description
Connector Definitions
Additional Components
DIMM1
Northb
Default
Jumper # Installed Removed/Installed
Indicator Definition
Jumper Definitions
Thb
Physical Specifications
Specifications
Dimension
LittleBoard 550 Dimensions Top view, #1
Mechanical Specifications
115 705 415 730 200 050 350 800 600 385 345
Environmental Specifications
Power Specifications
Thermal/Cooling Requirements
Reference Manual LittleBoard
USB
Overview
Memory
CPU U1
Sdram Memory DIMM1
Flash Memory U17
Memory Map
Interrupt Channel Assignments
Base Address Function
Address Map
Address hex Subsystem
VGA
PC/104-Plus Interface J21
Pin # Signal Input Description Output
REQ0
IDSEL0
GNT1
CLK2
CLK0
REQ2
Intd
Inta
REQ1
IDSEL1
GNT2
CLK3
IDSEL3
IDSEL2
GNT0
CLK1
PC/104 Interface J1A,B,C,D
Pin # Signal Description J1 Row a
Pin # Signal Descriptions J1 Row B
DRQ3
DACK3
DACK1
DRQ1
Pin # Signal Descriptions J1 Row D
Pin # Signal Descriptions J1 Row C
IRQ14
IRQ15
DACK0
DRQ0
IDE Interface J12, J17
Pin # Signal Description
Pdiow
Pdreq
Pdior
Pdiordy
SDD6
SDD8
SDD9
SDD5
SDA0
SDA1
SDA2
SDCS1#
PDCE1
CompactFlash Adapter J23
VCC
Pdrst
PDCE2
Floppy Drive Interface J14
Parallel Port Interface J15
Pin # Signal In/Out Description
RS485 Serial Port Implementation
Serial Interfaces J11, J13
DSR1
DCD1
RXD1
RTS1
DTR2
CTS2
DCD3
DSR3
DSR4
DCD4
RXD4
RTS4
Utility 1 Interface J16
Utility Interfaces
Mouse Interface
Utility 2 Interface J24
System Management Bus SMBus
Component Address Binary
USB Signals USB0 and USB1
Sdram Eprom
Pwrbt
Susc
Batlow
Mdata
Utility 3 Interface J18
USB Signals USB2 and USB3
TX+
Ethernet Interfaces J7, J32
Audio Interface J28
Videognd
Videol
Videor
CDL
CRT Interface
Video Interfaces J3, J4, J5, J31
LCD Interface
Enavdd
Lvds Interface
Pin # Signal Description Line Channel
Oops! Jumper Bios Recovery
Temperature Monitoring
Miscellaneous
Real Time Clock RTC
Hot Cable Jumper
Watchdog Timer
Power Monitor
Power Interface J10
CPU Fan
TAG
Reference Manual LittleBoard
Introduction
Accessing Bios Setup VGA Display
Bios Setup Menu Item/Topic
Accessing Bios Setup Serial Console
Bios Setup Opening Screen
Bios Menus
Drive Configurations and Boot Options
Bios Configuration Screen
Date & Time
Drive Assignment
# of Floppy Drives Bios Settings
Drive and Boot Options
Boot Order
User Interface Options
Keyboard and Mouse Configuration
User Interface
Memory
Memory Control Options
Power Management
Power Management and Advanced User Options
Advanced features
On-Board Serial Ports
On-Board LPT Port
On-Board Controllers
Video, Flat Panel, and Audio Options
On-Board Video
PCI, Plug n Play, and Interrupt Assignments
Chapter Bios Setup
Chapter Bios Setup
Chapter Bios Setup
Splash Screen Image Requirements
Splash Screen Customization
Converting the Splash Screen File
\splashconvert convert.idf
Method Contact Information
Appendix a Technical Support
Appendix a Technical Support
Connector Designation Pin # Mfg Part Number
Appendix B
Appendix C LAN Boot Option
Accessing PXE Boot Agent Bios Setup
PXE Boot Agent Bios Setup
PXE Configuration
PXE Boot Agent Setup Screen
TCP/IP Configuration
RPL Configuration
NetWare Configuration
CRT
CD-ROM
Post
Documentation and Support Software Doc & SW CD-ROM
WDT
Supported features
Reference Manual LittleBoard
