User’s Manual
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ROBO-503/ROBO-503N User’s Manual
2.3 Architecture Overview
The following block diagram shows the architecture and main components of ROBO-503.
The two key components on board are the NS Geode GX1 CPU and the CS5530A
companion chip. These two devices provide the ISA and PCI bus to which all the major
components are attached.
The following sections provide detail information about the functions provided onboard.