Specifications

Chapter 1 General Information 3

1.2 Specifications

Standard SBC functions

• CPU: Socket 370 for Intel

Pentium III processors up to 650

MHz or higher in the future (Rev. B1 only) and Celeron™

processor up to 500 MHz

• BIOS: 2/4 Mbit Flash BIOS, supports Plug & Play, APM 1.2

Support Ethernet Boot ROM

Support boot from CD-ROM

Support boot from LS-120 ZIP™ Drive

Optional Customer icon

• Chipset: Intel

440BX PCI set, FSB 66/100 MHz

• 2

level cache: 256 KB on Pentium III or 128 KB on Celeron™

Processor

• System memory: Two SODIMM sockets, support 8 MB to 256

MB, accepts 8/16/32/64/128 MB Synchronous DRAM

• PCI IDE interface: One Enhanced IDE interface, supports 2

IDE devices PIO mode 3,4 with bus mastering up to 14 MB/sec.

Ultra DMA model up to 33 MB/sec.

• Floppy disk drive interface: Supports up to two FDDs (360

KB/1.2 MB/720 KB/1.44 MB/2.88 MB)

• Parallel port: One parallel port, supports EPP/ECP

• IR port: One 115 kbps IrDA compliant serial infrared

• Serial ports: 2 serial ports

COM1: RS-232, COM2: RS-232/422/485

• Watchdog timer: 62 levels timer interval, setup by software,

jumperless selection, generates system reset or IRQ11