ICS SB686P Series, Product Manual

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Manual Number: 40110-005-2 Page 5
CPU
Intel Pentium Pro at 200MHz using Socket 8
Bus Interfaces
ISA and PCI Local Bus compatible. External 24 mAmp drivers for supporting up to 20-slot
backplanes.
Data Path
DRAM/Memory - 64-bit
ISA Bus - 16-bit
PCI Bus - 32-bit
Video - 64-bit
Bus Speed - ISA
8.25MHz
Bus Speed - PCI
33MHz
DMA Channels
The board is fully PC compatible with seven DMA channels, each supporting type F transfers.
Interrupts
The processor board is fully PC compatible with interrupt steering for PCI plug and play
compatibility.
BIOS (FLASH)
The BIOS is an American Megatrends Hi-Flex AMIBIOS with built-in advanced CMOS setup
for system parameters, peripheral management for configuring on-board peripherals, PCI-to-
PCI bridge support and PCI interrupt steering. The BIOS chip is a boot block Flash device -
28F001BX-T120. The BIOS may be upgraded from floppy disk by pressing <Ctrl> + <Home>
immediately after reset or power-up with the floppy disk in drive A:.
Cache Memory
The dedicated internal 64-bit wide non-blocking second level (L2) cache supports 256K or 512K
running at full CPU core speed.