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Pfl/IM-Pllls Single Board computer
   
Overview
 
Highlights
VERSALOGIC
CURPORATIDN
 
    
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Highlights
PC/104-Plus Form Factor
Supports PC/104™ and PC/104-Plus expansion modules on a 
highly rugged format.
Intel Atom Z5xx Processor
Up to 1.6 GHz performance with very low power draw.
High-performance Video
Advanced 3D graphics and high-definition video decode.
Network Support
Gigabit Ethernet with remote boot support.
System RAM
Up to 2 GB DDR2 RAM.
USB I/O
Seven USB 2.0 ports support keyboard, mouse, and  
other devices.
Device I/O
Four serial ports, IDE interface, and HD audio.
Flash Memory
Disk on Module socket for plug-in flash storage.
Fanless Operation
No moving parts required for CPU cooling.
Industrial Temperature Version
-40° to +85°C operation for harsh environments.
MIL-STD-202G
Qualified for high shock/vibration environments.
SPX Expansion
Add additional analog, digital, or CANbus modules.
VersaLogic Corporation  •  12100 SW Tualatin Rd., Tualatin, OR  97062  •  (503) 747-2261  •  Info@VersaLogic.com  •  www.VersaLogic.com
 IDE Interface
 HD audio
 DOM flash socket
 Fanless operation
 Industrial temp. version
 MIL-STD-202G shock/vibe
TIGER
P C /104 -
Plus
 Single Board Computer
Overview
The Tiger is an embedded single board computer (SBC) featuring a high-performance Intel 
Atom Z5xx processor. Based on the PC/104-Plus industry standard form factor, the Tiger 
supports both PC/104 and PC/104-Plus stackable expansion boards. With its combination of 
high performance (up to 1.6 GHz), low power consumption (6W typ. while executing code), and 
fanless operation, the Tiger is an ideal embedded computer solution for space, weight, and 
power (SWaP) constrained embedded applications in industrial, energy, defense/aerospace, 
medical, and robotics markets.
Like all VersaLogic products, the Tiger is designed to support OEM applications where high reliability 
and long-term availability are required. From application design-in support, to its 5+ year production 
life guarantee, the Tiger provides a durable embedded computer solution with an excellent cost of 
ownership. The Tiger is manufactured and tested to the highest quality standards and is fully RoHS 
compliant. Customization is available, even in low OEM quantities.
Details
Driven by an Intel Atom Z5xx processor designed specifically for embedded applications, the Tiger 
runs completely fanless at 1.6 GHz (commercial temperature) or 1.33 GHz (industrial temperature). 
Enhanced Intel SpeedStep® technology provides dynamic processor frequency scaling to meet 
instantaneous performance needs while minimizing power draw and heat dissipation. This allows 
users to fine-tune the balance between power conservation and performance to suit their application 
needs. Enhanced low-power states allow designers to further minimize overall power consumption.
The integrated graphics core of the Atom Z5xx processor supports advanced 3D graphics and 
high-definition video decode. Video output is provided through an integrated LVDS flat panel video 
interface and optional analog VGA support.
Tiger’s standard on-board features include gigabit Ethernet with network boot capability, SO-DIMM 
socket for up to 2 GB DDR2 RAM, seven USB 2.0 ports, four serial ports, IDE controller with support 
for two devices, HD audio, and a Disk on Module (DOM) socket for removable flash storage. PC/104-
Plus expansion provides plug-in access to a wide variety of industry standard expansion modules. 
VersaLogic’s SPX expansion interface provides access to cost-effective plug-in I/O including analog, 
digital, CANbus, and custom I/O solutions.
Available in both industrial (-40° to +85°C) and commercial (0° to +60°C) temperature versions; the 
Tiger meets MIL-STD-202G specifications for shock and vibration. Transient voltage suppression 
(TVS) devices on critical I/O ports provide enhanced electrostatic discharge (ESD) protection which 
 Intel® Atom™ Z5xx processor
 High-performance video
 Gigabit Ethernet
 DDR2 RAM (up to 2 GB)
 USB 2.0 (7 ports)
 Serial I/O (4 ports)
 
 
 
 
 
 
 
 
 
 
 
SPEC IF I CATI ON S
General Board Size PC/104 compliant: 114 mm x 96 mm (4.49” x 3.78”)
Processor + Chipset Model Processor Speed Chipset
VL-EPM-24SU Atom Z530P 1.6 GHz US15WP
VL-EPM-24EU Atom Z520PT 1.33 GHz US15WPT
533 MHz FSB. Dynamic 512 KB L2 cache. 
Supports Enhanced Intel SpeedStep Technology 
and Hyper-Threading Technology (HTT).
Power  Requirements * Model Sleep (S3) Typical
VL-EPM-24SU 0.21A (1.05W) 1.20A (6.0W)
VL-EPM-24EU 0.23A (1.15W) 1.18A (5.9W)
Hardware Monitors Watchdog 
Timer
1 second to 255 minutes. Warm reset, 
cold reset, or power down.
Power Quality 
Monitor
System reset on undervoltage conditions
Stackable Bus PC/104-Plus (PCI, ISA)
Other I/O Expansion VersaLogic SPX interface
RoHS Compliant
Environmental Operating Temperature Model Operating Temperature
VL-EPM-24SU 0° to +60°C
VL-EPM-24EU -40° to +85°C
Storage Temperature -40° to +85°C
Airflow Requirements Model Airflow Requirements
VL-EPM-24SU Free air from 0° to +60°C
VL-EPM-24EU 100 LFPM from +60° to +85°C
Thermal Shock 5°C/min. over operating temperature
Humidity Less than 95%, noncondensing
Vibration, Sinusoidal 
Sweep
MIL-STD-202G, Method 204, Modified Condition A: 
2g constant acceleration from 5 to 500 Hz,  
20 minutes per axis
Vibration, Random MIL-STD-202G, Method 214A, Condition A: 
5.35g rms, 5 minutes per axis
Mechanical Shock MIL-STD-202G, Method 213B, Condition G:  
20g half-sine, 11 ms duration per axis 
Memory System RAM SO-DIMM socket. Up to 2 GB DDR2 SDRAM.
Video General Integrated high-performance video. Intel GMA 
500 graphics core supports advanced 3D 
graphics and high-definition video decode.
VRAM Up to 256 MB shared DRAM
OEM Flat Panel Interface 18/24-bit LVDS interface. CMOS-selectable TFT 
panel types. Up to 1280 x 1024 (24 bits) @ 85 Hz.
Desktop Display Interface Analog output (VGA) via optional adapter cable †
Mass Storage Hard Drive IDE controller (ATA-6, UDMA/100) supports two 
IDE devices
Flash Right angle IDE Disk on Module (DOM) site with 
retention screw
Network 
Interface
Ethernet †Autodetect  10BaseT / 100BaseTX / 1000BaseT  port
Network Boot Option Intel boot agent (downloadable) supports PXE 
protocol. Argon Managed Boot Agent (optional 
with royalty fee) supports PXE, RPL, NetWare, 
TCP/IP (DHCP, BOOTP) remote boot protocols.
Device I/O USB † ‡ Seven USB 2.0/1.1 ports (one client, six host)
COM  1 / 2 / 3 / 4 †  RS-232/422/485 selectable. 16C550 compatible. 
460 Kbps.
Audio Intel High Definition Audio (HDA) compatible. 
Stereo line  in / out.
Software BIOS Phoenix Technologies Embedded BIOS with OEM 
enhancements. Field reprogrammable. Support 
for USB boot. User-configurable CMOS defaults.
Sleep Mode ACPI 2.0 compatible
Operating Systems Compatible with most x86 operating systems 
including Windows, Windows Embedded, Linux, 
VxWorks, and QNX
VersaLogic Corporation  •  12100 SW Tualatin Rd., Tualatin, OR  97062  •  (503) 747-2261  •  Info@VersaLogic.com  •  www.VersaLogic.com
Ordering Information
Model Processor Speed Operating Temp. Cooling
VL-EPM-24SU Intel Atom Z530P 1.6 GHz 0° to +60°C Fanless
VL-EPM-24EU Intel Atom Z520PT 1.33 GHz -40° to +85°C Fanless
Accessories
Part Number Description
VL-CKR-TIGER Development cable kit. Includes bold items below.
VL-CBR-1008 ATX power adapter cable
VL-CBR-2012 20” 24-bit LVDS flat panel cable (Hirose)
VL-CBR-2014 LVDS to VGA adapter board
VL-CBR-4405 IDE adapter board
VL-CBR-4406 IDE cable
VL-CBR-5012 I/O cable set and paddleboard
VL-HDW-105 0.6” standoff package (metric thread)
VL-CBR-1401 Cable assembly for (2) SPX modules
VL-CBR-1402 Cable assembly for (4) SPX modules
VL-CBR-1603 Quad USB transition cable
VL-CBR-2010 20” 18-bit LVDS flat panel cable (Hirose)
VL-CBR-2011 20” 18-bit LVDS flat panel cable (JAE)
VL-CDD-xxxx CD-RW / DVD-ROM  drive
VL-ENCL-5D Development enclosure
VL-F20-xxxx Disk on Module (IDE)
VL-HDD25-xxx 2.5” hard drive (IDE)
VL-HDW-106 0.6” standoff package (English thread)
VL-HDW-108 DOM hardware kit (metric thread)
VL-HDW-203 PC/104 extractor tool, metal
VL-MM8-xxxx DDR2 RAM module
VL-PS200-ATX 200W ATX-style development power supply
VL-SPX-x SPX expansion modules
TIGER
PC/104 -
Plus
 Single Board Computer
is critical in many OEM applications.
The Tiger features an embedded BIOS with OEM enhancements from Phoenix 
Technologies. The field-reprogrammable BIOS supports custom defaults and 
the addition of firmbase applications for security processes, remote booting, 
and other pre-OS software functions. The Tiger is compatible with a variety 
of popular operating systems including Windows, Windows Embedded, Linux, 
VxWorks, and QNX.
02/20/13
 * Power specifications represent operation at +25°C with +5V supply running Windows XP 
with 2 GB RAM, Ethernet, keyboard, and mouse. Typical power computed as the mean 
value of Idle and Maximum power specifications. Maximum power is measured with 95% 
CPU utilization.
 † Signal lines on this port are TVS protected (enhanced ESD protection)
 ‡ Power pins on this port are overload protected
Specifications are subject to change without notification. Intel and Atom are trademarks 
of Intel Corp. SpeedStep is a registered trademark of Intel Corp. SPX is a trademark of 
VersaLogic Corp. All other trademarks are the property of their respective owners.
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