VULCAN Technical Manual
Introduction
© 2007 Eurotech Ltd Issue D
6
VULCAN features
Processor
Intel IXP425 XScale 533MHz network processor.
Cache
32KBytes instruction cache; 32KBytes data cache; 2KBytes mini data cache.
System memory
Fixed on-board memory:
•
32/64MB SDRAM (32 bit wide SDRAM data bus).
Silicon disk
Fixed on-board memory:
•
16/32MB AMD Mirrorbit™ Flash (with Flash access LED).
SRAM (battery backed disk)
256KBytes of SRAM battery backed off board.
Serial ports
4 x UART fast serial ports:
•
2 x IXP425 UARTs (921KBaud) - RS232.
•
2 x 16550 compatible UARTs (115.2 KBaud):
- 1 x RS232. This port has a factory build option for TTL signal levels.
- 1 x RS422/485 jumper selectable.
•
40 pin 0.1” Box header.
USB support
USB 2.0 host controller:
•
4 x USB 2.0 ports supporting 480Mb/s, 12Mb/s, 1.5Mb/s speeds.
•
Power switch included on board - 500mA current limit and short circuit protection.
•
2 USB A-type connectors and 10 pin header.