VIPER Technical Manual
Introduction
© 2007 Eurotech Ltd Issue E
4
Introduction
The VIPER is an ultra low power, PC/104 compatible, single board computer available
in two standard variants:
•
VIPER, based on the 400MHz PXA255 XScale processor.
•
VIPER-Lite, based on the 200MHz PXA255 XScale processor.
The PXA255 is an implementation of the Intel XScale micro architecture combined with
a comprehensive set of integrated peripherals including: a flat panel graphics
controller, interrupt controller, real time clock and multiple serial ports. The VIPER
board offers a wide range of features making it ideal for power sensitive embedded
communications and multimedia applications.
Both of the standard variants are available in two memory configurations, as shown
below:
Variant Memory
configuration Details
VIPER
VIPER-M64-F32-V2-R6
PXA255 400MHz microprocessor,
64MB SDRAM, 32MB FLASH.
VIPER-M64-F16-V2-R6
PXA255 400MHz microprocessor,
64MB SDRAM, 16MB FLASH.
VIPER-Lite
VIPERL-M64-F32-V2-R6 PXA255 200MHz microprocessor,
64MB SDRAM, 32MB FLASH, with reduced
functionality.
VIPERL-M64-F16-V2-R6 PXA255 200MHz microprocessor,
64MB SDRAM, 16MB FLASH, with reduced
functionality.
The VIPER and VIPER-Lite variants are also available in an industrial temperature
range. Please contact our Sales team (see
Appendix A – Contacting Eurotech
, page
) for availability.
The following features are
not
available on the standard VIPER-Lite configuration:
•
PC/104 bus.
•
USB host controller.
•
Audio codec.
•
COM4, COM5 serial ports.
•
TPM (trusted platform module).
•
SRAM (static random access memory).
Eurotech Ltd can provide custom configurations (subject to a minimum order quantity)
for the VIPER or the VIPER-Lite. Please contact our Sales team (see
) to discuss your requirements.