Eurotech Appliances ZEUS PXA270 - Manual (Page 10)

ZEUS Technical Manual Introduction
© 2007 Eurotech Ltd Issue D 10
ZEUS features
Microprocessor
• PXA270 312/416/520MHz processor (520MHz fitted as standard).
Cache
• 32K data cache, 32K instruction cache, 2K mini data cache.
System memory
• Fixed on-board memory:
- 64/128/256 MB SDRAM (32-bit wide SDRAM data bus).
Flash memory
• Fixed on-board memory - 32/64MB Flash.
SRAM
• 256 KB of SRAM battery backed on board.
Video
• 18-bit flat panel interface for STN and TFT displays.
• Optional LVDS interface.
Serial ports
• 4x UART fast serial ports - 4x 16550 compatible UARTs (921.6Kbaud):
- 1x RS422/485 - software selectable.
- 1x RS232/422/485 - software selectable.
- 2x RS232.
Wireless support
• GSM/GPRS, iDEN, CDMA modem and GPS using low profile add-on module.
• IEEE802.15.4 / ZigBee wireless interface using low profile add-on module.
Network support
• 2x 10/100Base-T Ethernet controllers (Davicom DM9000A).
• On-board dual-port RJ45 jack with LEDs.
• Factory build option for external Power-over-Ethernet (PoE).
USB support
• 2x USB 1.1 host controller ports supporting 12MB/s and 1.5MB/s speeds.
• Alternatively, one host channel may be configured as a USB 1.1 client controller
port supporting 12MB/s and 1.5MB/s speeds.
• Power switch included on board with 500mA current limit.
• 2x USB A-type connectors for host ports.
• Header for client port.