VIPER
Appendix B – Specification
Appendix B – Specification
Microprocessor
Intel XScale™ PXA255 processor.
Memory
16MByte, 64MByte 3.3V un-buffered SDRAM.
16MByte, 32MByte Intel StrataFLASH.
1MByte Bootloader ROM.
256k SRAM (battery backed off board).
Graphics Controller
PXA255 Flat panel controller offering resolutions:
320 x 240, 8/16 bpp.
•
•
•
640 x 480, 8/16 bpp.
800 x 600, 8 bpp.
Peripherals
Serial:
RS232 on COM1, COM2, COM3, & COM4
RS422/485 on COM5.
CompactFLASH: One 50 pin Type I/II CompactFLASH
Socket.
Audio:
16-bit AC’97-compliant CODEC, stereo.
USB:
Dual channel v1.1 host support (factory fit
device option).
Temperature
Operating:
-20
o
C (-4
o
F) to +70
o
C (+158
o
F) (commercial).
-40
o
C (-40
o
F) to +85
o
C (+185
o
F) (industrial).
Humidity
10% to 90% RH (non-condensing).
Real Time Clock
Ac/- 1 minute/month.
Software
RedBoot Bootloader for embedded Linux or VxWorks.
Eboot Bootloader for Windows CE .NET.
Power Requirement
5V +/- 5%.
2W typical consumption (without LCD, CF or USB devices
fitted).
107mA ±5mA (535mW ±25mW) in standby mode.
Battery
Input
2.7v to 3.3v (external).
Typical discharge 2
µ
A.
Dimensions
PC/104 compatible format.
3.775” x 3.550”.
96mm
x
91mm.
Weight
96
grams.
MTBF
90,000 hours based on MIL-HDBK-217F using generic failure
rates.
© 2004 Arcom Issue H
73
