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A. BOARD SPECIFICATIONS
FEATURES
Overview
Supported
Microprocessors
CHIPSET
Bus Interface
Cache Memory
System Memory
Data Path
Interrupts
Flash Memory
Video
Clock/Calendar
CompactPCI System Processor board
Pentium III Processor – Low Power 500MHz
Intel 440BX AGPset.
22-signal High-Availability controller: #Select, #Healthy, #Reset for 7
CPCI I/O slots #Enum, (43 with mezzanine)
100MHz Front side bus
CompactPCI bus,64 bits (33MHz) through J1 and J2
PCI-PCI bridge: DEC 21154; supports up to 7 REQ/GNT for fully loaded
CompactPCI® system
PCI Mezzanine (PMC)
Proprietary Mezzanine with PCI bus, FD and EIDE support
SMBus (for power management of CPU temperature monitoring, DRAM
control, clock buffers and power control)
cPCI-MXS64 : Level 1: 16/16KB instruction/Data CPU-internal Level 1
Level 2: 256KB internal, 64-bit wide, pipelined burst
Three 168-pin Latching DIMM sockets, 64/72-bit
Up to 768Mb of SDRAM with parity or ECC
(for single bit error correction and double bit error detection)
64-bit on CPU, 32-bit on video memory; 32-bit on local PCI and 64-bits
on CompactPCI connectors
11 edge sensitive and configurable
4 PCI level sensitive, configurable to any interrupt vector for PnP
compatibility.
512KB for BIOS field upgrade; Silicon Serial ID TAG for unique board
identification accessible via software.
32-bit AGP video controller (Intel 69000) with 2MB video memory
CRT resolutions up to 1024 x 768 x 64K colors or 1280 x 1024 x 256
colors
Real-time clock with (replaceable) battery backup, CMOS RAM
A-1
DESCRIPTION
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