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Intel Intel 80321 I/O Processor, BlockDiagram, Intel IQ31244 Customer Reference Board

Models: IQ31244

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Intel® IQ31244 Customer Reference Board

Figure 3.	Intel® 80321 I/O Processor		BlockDiagram
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User’s Manual

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Intel user manual Intel 80321 I/O Processor, BlockDiagram, Intel IQ31244 Customer Reference Board

Contents

April Intel IQ31244 Customer Reference BoardPage Contents ContentsContents FiguresTables Contents Revision HistoryDate RevisionTHIS PAGE INTENTIONALLY LEFT BLANK ContentsIntel IQ31244 Customer Reference Board 1.0IntroductionIntel IQ31244 Customer Reference Board Features and Descriptions 1.1FeaturesFeature Intel IQ31244 Customer Reference Board1.3Environmental Specifications 1.2Electrical SpecificationsEnvironmental Specifications 1.2.1SATA Drive EnclosuresPhysical Characteristics 1.4Physical CharacteristicsCharacteristic Intel IQ31244 Customer Reference BoardFigure 2. Component Layout Diagram not to scale 1.5Physical ConfigurationIntel IQ31244 Customer Reference Board B3214-01Documents and Manufacturers 1.6Reference InformationIntel IQ31244 Customer Reference Board DocumentIntel IQ31244 Customer Reference Board 2.0PCI-XInterfacePrimary PCI Bus Intel IQ31244 Customer Reference Board 2.1PAL Arbitration CircuitPriority DescriptionIntel IQ31244 Customer Reference Board 3.0Intel 80321 I/O ProcessorIntel IQ31244 Customer Reference Board Intel 80321 I/O ProcessorBlockDiagram InterruptConnections 3.1InterruptsIntel80321 I/O Processor #+,$%&!*%3.2General-PurposeI/O Unit Table 9. GPIO Signal Definitions3.3I2C Bus Units I2C Device Addresses3.6Reset Supervisor 3.5Temperature Sensors3.4SDRAM EEPROM Intel IQ31244 Customer Reference BoardSupported SDRAM Configurations 3.7.2Installation and Removal of Memory Modules3.7DDR SDRAM 3.7.1Upgrading SDRAMIntel IQ31244 Customer Reference Board 4.0Gigabit Ethernet InterfaceTable 12. Gigabit Ethernet Port Assignment SATA Port Assignment 5.0SATA InterfaceSATA Port Pin Assignment Intel IQ31244 Customer Reference Board5.2Intel 31244 PCI-Xto Serial ATA Controller 5.1SATA JTAG InterfaceTable 15. SATA JTAG Emulator Pin Assignment Table 16. SATA Port Pin AssignmentIntel IQ31244 Customer Reference Board 5.3Activity LEDsSATA LED Header 6.0Peripheral Bus Interface Unit $PeripheralBusInterface $Unit*,#$!++$6.1Flash ROM 6.2CompactFlashTable 18. Console Serial Port Connector 6.4Rotary SwitchTable 19. Read-OnlyRotary Switch 6.3Console Serial Port6.6Hex Display 6.5JTAG Emulator Support6.7LEDs Table 20. JTAG Emulator Pin AssignmentIntel IQ31244 Customer Reference Board 7.0ATX Power ConnectorTable 21. ATX Power Connector J1 Jumper Options 8.0JumpersConfigure Intel IQ31244 Customer Reference Board

Figure 3.

Intel® 80321 I/O Processor￿￿￿￿￿￿￿￿￿

Block￿￿￿￿￿￿￿￿￿Diagram ￿￿￿￿￿￿￿￿￿

Intel® 80321 I/O Processor

BlockDiagram