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HP D315 manual INPUT/OUTPUT Interfaces

Models: D315

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Technical Reference Guide

CHAPTER 5 INPUT/OUTPUT INTERFACES
5.1		INTRODUCTION	5-1
5.2		ENHANCED IDE INTERFACE	5-1
5.2.1		IDE PROGRAMMING	5-1
5.2.2		IDE CONNECTOR	5-3
5.3		DISKETTE DRIVE INTERFACE	5-4
5.3.1		DISKETTE DRIVE PROGRAMMING	5-5
5.3.2		DISKETTE DRIVE CONNECTOR	5-7
5.4		SERIAL INTERFACE	5-8
5.4.1		SERIAL CONNECTOR	5-8
5.4.2		SERIAL INTERFACE PROGRAMMING	5-9
5.5		PARALLEL INTERFACE	5-11
5.5.1 STANDARD PARALLEL PORT MODE			5-11
5.5.2 ENHANCED PARALLEL PORT MODE			5-12
5.5.3 EXTENDED CAPABILITIES PORT MODE			5-12
5.5.4		PARALLEL INTERFACE PROGRAMMING	5-13
5.5.5		PARALLEL INTERFACE CONNECTOR	5-15
5.6		KEYBOARD/POINTING DEVICE INTERFACE	5-16
5.6.1		KEYBOARD INTERFACE OPERATION	5-16
5.6.2 POINTING DEVICE INTERFACE OPERATION			5-18
5.6.3		KEYBOARD/POINTING DEVICE INTERFACE PROGRAMMING	5-18
5.6.4 KEYBOARD/POINTING DEVICE INTERFACE CONNECTOR			5-21
5.7	UNIVERSAL SERIAL BUS INTERFACE		5-22
5.7.1		USB DATA FORMATS	5-23
5.7.2		USB PROGRAMMING	5-24
5.7.3		USB CONNECTOR	5-25
5.7.4		USB CABLE DATA	5-25
5.8		AUDIO SUBSYSTEM	5-26
5.8.1		FUNCTIONAL ANALYSIS	5-26
5.8.2		AC97 AUDIO CONTROLLER	5-28
5.8.3		AC97 LINK BUS	5-28
5.8.4		AUDIO CODEC	5-29
5.8.5		AUDIO PROGRAMMING	5-30
5.8.6		AUDIO SPECIFICATIONS	5-31
5.9		NETWORK INTERFACE CONTROLLER	5-32
5.9.1 WAKE ON LAN SUPPORT			5-33
5.9.2 ALERT ON LAN SUPPORT			5-33
5.9.3		POWER MANAGEMENT SUPPORT	5-34
5.9.4		NIC PROGRAMMING	5-35
5.9.5		NIC CONNECTOR	5-36
5.9.6		NIC SPECIFICATIONS	5-36

Compaq D315 and hp d325 Personal Computers	v
Featuring the AMD Athlon XP Processor

Second Edition - April 2003

Image 9

HP D315 manual INPUT/OUTPUT Interfaces

Contents

Compaq D315 and hp d325 Personal Computers Technical reference guidePage Compaq D315 and hp d325 Personal Computers Page Featuring the AMD Athlon XP Processor Second Edition -- April Table of Contents PROCESSOR/MEMORY Subsystem INPUT/OUTPUT Interfaces Intregrated Graphics Subsystem Appendix B Ascii Character SET Technical Reference Guide List of Figures Figure C-1. Keystroke Processing ELEMENTS, Block Diagram List of Tables Technical Reference Guide About this Guide Online ViewingHardcopy Model Numbering Convention Additional Information SourcesCompaq Model Numbering Convention XXX/XNN/NN/N/NNNxSerial Number Hp Model Numbering ConventionNotational Conventions DNNNsm/A2.06/NNNb+nyr/NNNX/XX1tNLRanges ValuesRegister Notation and Usage BIT Notation and Byte ValuesCommon Acronyms and Abbreviations Acronyms and AbbreviationsAcronym/Abbreviation Description DCH DACDDC DDRIPL INTIRQ ISAPIN PFCPIO PostTafi TADTCP TFTThis page is intentionally blank Compaq D315 Hp d325 IntroductionStandard Features Features and OptionsFeature Difference Matrix Feature Compaq D315 Hp d325Options Mechanical Design Cabinet LayoutsFront Views Shows the rear view of the Compaq D315 and HP d325 systems Rear ViewsChassis Layout BackFront D315 D325 Board LayoutsArchitectural Difference Matrix System ArchitectureFSB Bios ROMAGP I/F DDR SdramHeat Sink, Processor, and Socket Assemblies AMD Athlon XP ProcessorSupport Components ChipsetNVidia Chipset Comparison Support Component FunctionsMass Storage System MemorySerial and Parallel Interfaces Universal Serial BUS InterfaceGraphics Subsystem Network Interface ControllerStandard Graphics Support Comparison D315 D325Environmental Specifications Factory Configuration SpecificationsElectrical Specifications Audio SubsystemDiskette Drive Specifications Physical SpecificationsCompaq SP# ParameterHard Drive Specifications Optical Drive SpecificationsParameter 48x CD-ROM 16/10/40x CD-RW Drive CD-R, CD-RWFSB I/F GPU AGP HT I/FXMM1 XMM2 Dimm Processor Overview Athlon XP ProcessorAthlon XP Type Core Speed Voltage Max. Current Max. Power CPU FPUFPU FSB Processor Upgrading D315 Memory SubsystemSPD Address Map Sdram Dimm Byte DescriptionDimm ID Shows the system memory map This page is intentionally blank System Support PCI Bus Devices and Functions PCI BUS OverviewConfiguration Cycles PCI BUS Transactions1.1 I/O and Memory Cycles PCI Component Configuration Access PCI Component FunctionDevice # Function # Bist PCI Configuration Space TypePCI BUS Master Arbitration PCI Bus Mastering DevicesREQ/GNT Line Device Option ROM Mapping PCI Power Management SupportPCI Interrupts PCI SUB-BUSSESPCI Connector PCI Bus Connector PinoutPin Signal BUS Transactions AGP BUS OverviewData Request Data TransfersCLK D1A D1B D2A D2B GNT Trdy GNT Trdy CLK D1A D1B D2A D2B D3A D3B D4A D4BCLK D1A D1B D2A D2B D3A D3B D4A D4B Adstbs Adstbf Trdy AGP 8X TransfersAGP Bus Connector Pinout AGP ConnectorOvrcnt GND VDD3 VDDInterrupts System ResourcesMaskable Interrupts IntrPriority Signal Label Source Typical Apic ModeMode Maskable Interrupt Priorities and AssignmentsNMI- Generation Non-Maskable InterruptsMaskable Interrupt Control Registers Port RegisterIOCHK- NMI SMI- GenerationDirect Memory Access Default DMA Channel AssignmentsDMA Channel Device ID DMA Page Registers DMA Page Register AddressesDMA Channel Register I/O Port DMA Controller Registers DMA Controller RegistersRegister Controller System Clock Distribution Clock Generation and DistributionFrequncy Source Destination or Function Clearing Cmos REAL-TIME Clock and Configuration MemoryConfiguration Memory Cmos Map Cmos Archive and RestoreStandard Cmos Locations Location FunctionSetup Password Power-On PasswordSystem Management Security Functions1.4 I/O Interface Security Cable Lock ProvisionSystem Boot/ROM Flash Status LED Indications Power ManagementSystem Status Acpi Wake-Up Event System Wakes FromThermal Sensing and Cooling System Operational Status LED IndicationsD315 D325 System Status Tach Cooling for D315 ModelsFANSEL1 FANSEL2 PwrfanCooling for d325 Models 13.d325 Model Fan Control Functional Block DiagramSystem I/O MAP Register MAP and Miscellaneous FunctionsSystem I/O Map Port FunctionIndex Function Reset Value 2 LPC47B367 I/O Controller FunctionsLPC47B367 I/O Controller Control Registers Beeps System Status Power LEDIDE Programming Enhanced IDE InterfaceIDE PCI Configuration Registers MCP, Device 9/Function IDE Configuration RegistersIDE Bus Master Control Registers IDE Bus Master Control RegistersIDE Connector Pin Primary IDE Connector PinoutPin Signal Description Diskette Drive Interface Diskette Drive Interface Configuration Registers Diskette Drive Interface ConfigurationIndex Reset Diskette Drive ProgrammingPri Diskette Drive Interface Control RegistersPin Diskette Drive Connector Pinout Diskette Drive ConnectorSerial Connector DB-9 Serial Connector PinoutSerial Interface Serial Interface Configuration Serial Interface Configuration RegistersSerial Interface Programming Serial Interface Control Serial Interface Control RegistersAddr Register Parallel Interface Standard Parallel Port ModeExtended Capabilities Port Mode Enhanced Parallel Port ModeParallel Interface Configuration Parallel Interface Configuration RegistersParallel Interface Programming Parallel Interface Control Parallel Interface Control RegistersAddress Register Parallel Interface Connector DB-25 Parallel Connector PinoutPin Signal Function Keyboard Interface Operation KEYBOARD/POINTING Device InterfaceCommand To-Keyboard CommandsKeyboard Interface Configuration Registers 3.1 8042 ConfigurationPointing Device Interface Operation KEYBOARD/POINTING Device Interface ProgrammingPort 60h 3.2 8042 ControlValue Command Description CPU Commands ToKEYBOARD/POINTING Device Interface Connector Keyboard/Pointing Device Connector PinoutData D315 MCP USBDifference Matrix CRC USB Data FormatsUSB Interface Configuration Registers USB ConfigurationUSB Programming USB ControlUSB Connector Pinout USB ConnectorUSB Cable Data USB Cable Length DataFunctional Analysis Front Panel Assembly TDACD ROM 3 AC97 Link BUS 2 AC97 Audio ControllerSync SD OUTAudio Programming Audio CodecAudio Configuration Audio ControlAC’97 Audio Codec Control Registers AC97 Audio Subsystem Specifications Audio SpecificationsTX/RX LAN PHY I/F Alert on LAN Support Wake on LAN SupportAOL Events Event DescriptionPower Management Support APM EnvironmentAcpi Environment NIC Programming ConfigurationControl NIC Control RegistersNIC Specifications NIC ConnectorNIC Specifications MS-DOSIntegrated Graphics Subsystem Functional Description Difference Matrix Feature D315 D325RGB IGP DAC aResolution Bits per pixel Color Depth Display ModesGPU Graphics Display Modes Programming Config ResetUpgrading IGP-BASED Graphics Addr Register ValueDB-15 Monitor Connector Pinout VGA Monitor ConnectorPWR SDAAUX Power Supply ASSEMBLY/CONTROLPower Supply Assembly Watt Power Supply Assembly SpecificationsRange Min. Current Max Surge Power Control Power ButtonSystem State Pressed Power Button Results Wake-On-LAN Wake Up EventsPower Transition OS Restart State System Condition System Power States1 3.3/5/12 VDC Distribution Power DistributionConn Pin RTN POKShows the power supply cabling for the d325 model VID LOW Voltage PRODUCTION/DISTRIBUTIONSignal Distribution SystemBoard Front Panel Audio Audio 1 Header Power Button/LED FP HeaderFront Panel USB USB 4/5 Header CD ROM Audio CD1HeaderSystem Bios ROM FLASHING/UPGRADING Boot Block CodesNum Lock Cap Lock Scroll Lock MeaningBoot Functions Boot Device OrderNetwork Boot F12 Support Boot Error Codes Memory Detection and ConfigurationBoot Error Codes Visual Audible MeaningSetup Utility Setup Utility FunctionsHeading Option Description Removable Media Boot Translation Mode IDE disks onlyTranslation Parameters IDE Disks only Multisector Transfers IDE ATA devices on lyCTRL+ALT+DEL Heading Option DescriptionSetup Utility Functions Setup Utility Functions Setup Utility Functions Function Mode Client Management FunctionsClient Management Functions INT15 Output Input EAXEBX ECXSystem ID and ROM Type Edid RetrieveSystem System ID ROM Family PnP ID Drive Fault Prediction Temperature StatusPower Management Functions Independent PM Support D315 onlyIDE Hard Drive Timer System TimerGoing to Sleep in Independent PM System StandbySystem OFF SuspendWaking Up in Independent PM Acpi SupportBEEP/KEYBOARD LED Codes Table A-1Beep/Keyboard LED Codes POWER-ON Self Test Post Messages Power-On Self Test Post MessagesTable A-2 System Error Messages System Error MessagesTable A-3 Keyboard Error Messages Memory Error MessagesTable A-4 Table A-5Video Graphics Error Messages Printer Error MessagesTable A-6 Table A-7Serial Interface Error Messages Diskette Drive Error MessagesTable A-8 Table A-9Table A-10 Modem Communications Error MessagesHard Drive Error Messages System Status Error MessagesTable A-11 Table A-12Table A-14 Table A-13Audio Error Messages 17 DVD/CD-ROM Error MessagesNetwork Interface Error Messages Pointing Device Interface Error Messages Scsi Interface Error Messages 65xx-xx, 66xx-xxTable A-18 Table A-1912hp/Compaq Personal Computers Ascii Character Set Table B-1Table B-1.ASCII Code Set Dec Hex SymbolKeyboard Keystroke Processing Parameter 1 PS/2-TYPE Keyboard TransmissionsUSB-TYPE Keyboard Transmissions Standard Enhanced Keyboards Keyboard LayoutsFigure C-6.National Windows 102W-Key Keyboard Key Positions Windows Enhanced KeyboardsFigure C-8.8-Button Easy Access Keyboard Layout Easy Access KeyboardsSpecial Single-Keystroke Functions KeysWindows Keystrokes Multi-Keystroke FunctionsButton Easy Access Keyboard Easy Access KeystrokesKeyboard-to-System Commands Keyboard CommandsScan Codes Table C-1Keyboard Scan Codes Table C-2Table C-2. Keyboard Scan Codes 14hp/Compaq Personal Computers Table C-2. Keyboard Scan Codes Figure C-9.PS/2 Keyboard Cable Connector Male ConnectorsNetwork Interface Controller Adapters Controller Type Featured on Wake UP Functions AOL FunctionIpsec Function Acpi Environment APM EnvironmentAdapter Programming ConfigurationControl Table D-1Adapter Specifications Network ConnectorAdapter Specifications Table D-38hp/Compaq Personal Computers Dimm support IndexSpecifications PhysicalDiskette Drive