Intel IQ80219 manual Intel 80219 General Purpose PCI Processor

Intel® IQ80219 General Purpose PCI Processor Evaluation Platform

Introduction

1.6Intel® 80219 General Purpose PCI Processor

About the Intel® 80219 general purpose PCI processor (80219).

The 80219 combines the Intel XScale® core with powerful new features to create a powerful, general purpose, embedded applications. This single-function PCI device is fully compliant with the PCI Local Bus Specification, Revision 2.2. The 80219-specific features include:

•Intel XScale® core

•PCI - Local Memory Bus Address Translation Unit (ATU)

•I2O* Messaging Unit (MU)

•Direct Memory Access (DMA) Controller

•Peripheral Bus Interface (PBI) Unit

•Integrated Memory Controller Unit (MCU)

•Performance Monitor Unit (PMU)

•Two I2C Bus Interface Units (BIU)

•Eight General Purpose Input Output (GPIO) Ports

Figure 1. Intel® 80219 General Purpose PCI Processor Block Diagram

	72Bit-	Interface		32Bit- Interface	C	SerialBus			SerialBus
					2
					I
Intel®		DDR
80219 PCI
		Memory		Peripheral		I2C Bus	Application		SSP
Processor*
	Controller			Bus
Core					Interface		Accelerator		Serial Bus
		Unit		Interface
				Internal Bus
Messaging				Address			Two	Performance
	Unit		Translation				DMA	Monitoring
				Unit			Channels		Unit
						Intel® 80219 General Purpose
									PCI Processor
	64-bit / 32-bit PCI Bus
* Intelfi 80219 General Purpose PCI Processor
									B2826-01

16 Board Manual