VersaLogic Ocelot, Reference Manual

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Distributor of VersaLogic Corporation: Excellent Integrated System Limited
Datasheet of VL-CBR-2012 - 20" 24-BIT LVDS CABLE
Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com
VL-EPMs-21 Reference Manual 1
Introduction
Description
F
EATURES AND
C
ONSTRUCTION
The VL-EPMs-21 is a feature-packed single board computer (SBC) designed for OEM control
projects requiring fast processing and designed-in reliability and longevity (product lifespan). Its
features include:

Intel Atom Processor Z530P, 1.6 GHz
533 MT/s FSB (standard
temperature); Z520PT, 1.33 GHz, 533
MT/s FSB (extended temperature)

Up to 2 GB DDR2 memory for
standard temperature product, up to 1
GB for extended temperature product,
one SO-DIMM

PATA Disk on Module option, plugs
directly into IDE connector

Intel 82574IT-based Ethernet
interface, autodetect 10BaseT /
100BaseTX / 1000BaseT

LVDS flat panel display support

SUMIT-AB expansion, supports three
x1 PCIe lanes, four USB, LPC, SPI,
and SMBus

PC/104 (ISA) expansion

IDE controller (ATA-6, UDMA66/
100), one channel, up to two devices

Three additional USB 2.0 ports (one
client and two host) for keyboard,
mouse, and other devices on the
VL-CBR-5012 breakout board

TVS devices for ESD protection

Intel High Definition Audio (HDA)
compatible

SMSC hardware monitor

Four RS-232/422/485 COM ports, 460
Kbps

PC/104 standard 3.55” x 3.78” footprint

Field upgradeable BIOS with OEM
enhancements

ACPI 2.0 compatible

Customization available
The VL-EPMs-21 is a SUMIT-enabled single board computer with an Intel Z5xx Atom XL
processor. The board is compatible with popular operating systems such as Windows, Windows
Embedded, Linux, VxWorks, and QNX.
The VL-EPMs-21 features high reliability design and construction, including voltage sensing
reset circuits and self-resetting fuses on the +5V and +3.3V supplies to the user I/O connectors.
VL-EPMs-21 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.
The VL-EPMs-21 is equipped with a multifunction utility cable (breakout board) that provides
standard I/O connectors, including four COM ports, two USB host ports, one USB client port,
and audio jacks. I/O expansion is available through the high-speed SUMIT-AB (PCIe, USB,
LPC, SPI, and SMBus), SPX, and PC/104 (ISA) connectors.
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