Intel(R) 80219 General Purpose PCI Processor Evaluation Platform ...
Intel(R) 80219 General Purpose PCI Processor Evaluation Platform ...
Intel(R) 80219 General Purpose PCI Processor Evaluation Platform ...
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<strong>Intel</strong>® IQ<strong>80219</strong> <strong>General</strong> <strong>Purpose</strong> <strong>PCI</strong> <strong>Processor</strong> <strong>Evaluation</strong> <strong>Platform</strong>IntroductionThe <strong>PCI</strong> Bus is an industry standard, high performance low latency system bus. The <strong>80219</strong> <strong>PCI</strong> Busis capable of 133 MHz operation in <strong>PCI</strong>-X mode as defined by the <strong>PCI</strong>-X Addendum to the <strong>PCI</strong> LocalBus Specification, Revision 1.0a. Also, the processor supports a 66 MHz conventional <strong>PCI</strong> mode asdefined by the <strong>PCI</strong> Local Bus Specification, Revision 2.2. The addition of the <strong>Intel</strong> XScale ® corebrings intelligence to the <strong>PCI</strong> bus application bridge.The <strong>80219</strong> is a single function <strong>PCI</strong> device. This function represents the address translation unit. Theaddress translation unit is an “application bridge” as defined by the <strong>PCI</strong>-X Addendum to the <strong>PCI</strong>Local Bus Specification, Revision 1.0a. The <strong>80219</strong> contains <strong>PCI</strong> configuration space accessiblethrough the <strong>PCI</strong> bus.<strong>80219</strong> core is based upon the <strong>Intel</strong> XScale ® core. The core processor operates at a maximumfrequency of 600 MHz. The instruction cache is 32 Kbytes (KB) in size and is 32-way set associative.Also, the core processor includes a data cache that is 32 KB and is 32-way set associative and a minidata cache that is 2 KB and is 2-way set associative.The <strong>80219</strong> includes eight <strong>General</strong> <strong>Purpose</strong> I/O (GPIO) pins.Board Manual 17