Table of Contents
Advertisement
2 • Standard Features
2.1 CPU
2.2 Physical Memory
34 VMICPCI-7055/CPCI-7055RC Hardware Reference Manual
The VMICPCI-7055/CPCI-7055RC are PowerPC-based single board computers
compatible with modern industry standard desktop systems. The VMICPCI-7055/
CPCI-7055RC therefore retain industry standard memory and I/O maps along
with a standard interrupt architecture. The integrated peripherals described in
this section (such as serial ports, IDE interface and Ethernet controller) are all
memory mapped the same as similarly equipped desktop systems, ensuring
compatibility with modern operating systems.
The following sections describe the standard features of the VMICPCI-7055/
CPCI-7055RC.
The VMICPCI-7055/CPCI-7055RC CPU is factory populated with an IBM
PowerPC processor. The processor speed and Memory/CompactFlash size are
user specified as part of the VMICPCI-7055/CPCI-7055RC ordering information.
To change memory size or CompactFlash size contact Customer Care to receive a
Return Material Authorization (RMA).
The VMICPCI-7055/CPCI-7055RC provides DDR Synchronous DRAM (SDRAM)
as onboard system memory. Memory can be accessed as bytes, words or
longwords.
The VMICPCI-7055/CPCI-7055RC accepts one 200-pin DDR SDRAM SODIMM
with a maximum capacity of 1 GByte. The onboard DRAM is accessible to the
CompactPCI bus through the PCI-to-PCI bridge and is addressable by the local
processor.
NOTE
Memory capacity may change due to part availability.
Publication No. 500-657055-000 Rev. G
Advertisement
Table of Contents
