Intel D925XCV 11.4 6-Channel 5.1 Audio Subsystem, Channel 5.1 Audio Subsystem Block Diagram

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Intel Desktop Board D925XCV/D925XBC Technical Product Specification

1.11.46-Channel (5.1) Audio Subsystem

The 6-channel (5.1) audio subsystem includes the following:

Intel 82801FB I/O Controller Hub (ICH6)

Realtek ALC860 audio codec

Microphone input that supports a single dynamic, condenser, or electret microphone

The front and back panel audio connectors are configurable through the audio device drivers. The available configurable audio ports are shown in Figure 12.

Front Panel

Back Panel

Audio Connectors

Audio Connectors

Line Out/

Retasking Jack F

[Port 2]

Mic In/

Retasking Jack E

[Port 1]

Line In/

Retasking Jack C

Line Out/

Retasking Jack D

Mic In/

Retasking Jack B

OM16989

Figure 12. Front/Back Panel Audio Connector Options for 6-Channel (5.1) Audio Subsystem

Figure 13 is a block diagram of the 6-channel (5.1) audio subsystem.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mic In/Retasking Jack B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

82801FR

 

 

 

 

 

 

 

 

 

 

 

 

Line In/Retasking Jack C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Intel

 

 

ALC860

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Line Out/Retasking Jack D

 

 

 

 

 

 

 

 

I/O Controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hub

 

 

 

High Definition

 

 

Audio Codec

 

 

 

Front Panel Mic In/Retasking Jack E [Port 1]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(ICH6-R)

 

 

 

Audio Link

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Front Panel Line Out/Retasking Jack F [Port 2]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD-ROM (optional)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OM17128

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 13. 6-Channel (5.1) Audio Subsystem Block Diagram

 

 

For information about

 

 

 

 

 

 

 

 

 

 

Refer to

 

 

The back panel audio connectors

 

 

 

 

 

 

 

 

 

 

Section 2.8.1, page 63

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents D925XCV/D925XBC Revision History Revision Revision History DatePreface Other Common Notation Contents Technical Reference Overview of Bios Features ContentsFigures Chassis Intrusion Connector Page Board Differences PCI Bus Terminology ChangeSummary of Board Differences Feature Summary Feature SummaryOverview Manufacturing Options Manufacturing OptionsBoard Layouts Desktop Board D925XCV ComponentsD925XCV Components Shown in Figure Item/callout from Figure DescriptionDesktop Board D925XBC Components D925XBC Components Shown in Figure Block Diagram Block DiagramProcessor For information about Refer to Power supply connectors 1.1,Online Support To find information about… Visit this World Wide Web siteSupported Memory Configurations System MemoryMemory Configurations Memory Channel and Dimm ConfigurationDual Channel Interleaved Mode Configurations Dual Channel Interleaved Mode Configuration with Two DIMMsDual Channel Interleaved Mode Configuration with Four DIMMs Single Channel Asymmetric Mode Configurations Single Channel Asymmetric Mode Configuration with One DimmIDE Support Intel 925X Chipset1 USB Parallel ATE IDE InterfaceSerial ATA Interfaces Serial ATA RAID RAID Boot Configuration OverviewScsi Hard Drive Activity LED Connector Optional Product Description For information about Refer toAuxiliary Power AUX PWR Output Connector PCI Express ConnectorsReal-Time Clock, Cmos SRAM, and Battery Serial Port 10 I/O ControllerParallel Port Diskette Drive Controller Keyboard and Mouse InterfaceAudio Subsystem Audio ConnectorsAudio Subsystem Software Back Panel Audio Connectors 11.3 8-Channel 7.1 Audio SubsystemIs a block diagram of the 8-channel 7.1 audio subsystem Channel 5.1 Audio Subsystem Block Diagram 11.4 6-Channel 5.1 Audio SubsystemLAN Subsystem 12.2 RJ-45 LAN Connector with Integrated LEDsColor LED State Condition Alert Standard Format ASF Support LAN Subsystem SoftwareHardware Management Subsystem Hardware Monitoring and Fan Control AsicThermal Monitoring Thermal Monitoring for D925XCV BoardThermal Monitoring for D925XBC Board Chassis Intrusion and Detection Power ManagementFan Monitoring AcpiSystem States and Power States Effects of Pressing the Power SwitchPower States and Targeted System Power Wake-up Devices and Events Hardware SupportWake-up Devices and Events Fan Connectors Power ConnectorLAN Wake Capabilities Resume on Ring 14.2.8 PME# Signal Wake-up SupportInstantly Available PC Technology Wake from USBWAKE# Signal Wake-up Support 14.2.10 +5 V Standby Power Indicator LEDTrusted Platform Module Optional System RequirementsSecurity Precautions Password ProceduresClear Text Backup Optional Emergency Recovery File Back Up ProceduresHard Drive Image Backup Procedures Trusted Platform Module OwnershipEnabling the Trusted Platform Module Assuming Trusted Platform Module OwnershipRecovering from Hard Disk Failure Recovery ProceduresRecovering from Desktop Board or TPM Failure Clearing Trusted Platform Module Ownership Software Support Page Memory Resources IntroductionAddressable Memory Detailed System Memory Address Map System Memory Map DMA ChannelsMemory Map DMA ChannelsO Map Fixed I/O MapAddress hex Size Description PCI Configuration Space Map PCI Configuration Space MapBus Device Function Number hex Description Interrupts InterruptsPCI Conventional Interrupt Routing Map ICH6-R Pirq Signal Name PCI Interrupt Source PCI Interrupt Routing MapConnectors Back Panel ConnectorsBack Panel Connectors For 8-Channel 7.1 Audio Subsystem Back Panel Connectors for 8-Channel 7.1 Audio SubsystemBack Panel Connectors Shown in Figure Item/callout from DescriptionBack Panel Connectors For 6-Channel 5.1 Audio Subsystem Back Panel Connectors for 6-Channel 5.1 Audio SubsystemBack Panel Connectors Shown in Figure Component-side Connectors D925XCV Component-side ConnectorsD925XCV Component-side Connectors Shown in Figure D925XBC Component-side Connectors D925XBC Component-side Connectors Shown in Figure Front Chassis Fan and Rear Chassis Fan Connectors Atapi CD-ROM ConnectorFront Panel Audio Connector Processor Fan Connector and Auxiliary Rear Fan ConnectorSerial ATA Connectors Chassis Intrusion ConnectorScsi Hard Drive Activity LED Connector Optional Auxiliary Power Output ConnectorPower Supply Connectors ATX12V Power Connector Add-in Card ConnectorsMain Power Connector Alternate Power ConnectorAuxiliary Front Panel Power/Sleep LED Connector Auxiliary Front Panel Power/Sleep LED ConnectorFront Panel Connector Front Panel ConnectorStates for a Two-Color Power LED States for a One-Color Power LEDLED State Description Front Panel USB Connectors Connection Diagram for Front Panel USB ConnectorsFront Panel Ieee 1394a Connectors Optional Connection Diagram for Ieee 1394a ConnectorsFunction/Mode Jumper Setting Configuration Jumper BlockMechanical Considerations 10.1 D925XCV Form FactorDesktop Board D925XBC Dimensions 10.2 D925XBC Form Factor10.3 I/O Shield 039 11.811 465 14.4 12.00 567 472 Electrical Considerations DC Loading CharacteristicsDC Current at Mode DC Power +3.3 +12 +5 VSB DC LoadingFan Connector Current Capability Fan Connector Current CapabilityPower Supply Considerations Fan Connector Maximum Available CurrentThermal Considerations Processor Heatsink for Omni-directional AirflowShows the locations of the localized high temperature zones Reliability Component Maximum Case TemperatureThermal Considerations for Components Environmental Desktop Board D925XCV/D925XBC Environmental SpecificationsParameter Specification Temperature ShockRegulatory Compliance Safety RegulationsSafety Regulations EMC RegulationsFCC Compliance Statement USA European Union Declaration of Conformity StatementCanadian Compliance Statement Disposal Considerations Product Ecology StatementsRecycling Considerations Product Certification Markings Product Certification Markings Board LevelDescription Marking Overview of Bios Features PCI Autoconfiguration Bios Flash Memory OrganizationResource Configuration PCI IDE SupportOverview of Bios Features System Management Bios SmbiosLegacy USB Support Custom Splash Screen Bios UpdatesLanguage Support For information about Refer to Intel World Wide Web siteNetwork Boot Boot OptionsCD-ROM Boot Booting Without Attached DevicesPeripheral Selection and Configuration Fast Booting Systems with Intel Rapid Bios BootIntel Rapid Bios Boot Bios Security Features Supervisor and User Password Functions102 Bios Error Messages Bios Error MessagesError Message Explanation Removed then memory may be bad Port 80h Post Codes Boot Block Recovery Code CheckpointsError Messages and Beep Codes Uncompressed Init Code CheckpointsRuntime Code Uncompressed in F000 Shadow RAM To prepare the descriptor tables Password checked. About to do programming before setup Upper Nibble High Byte Functions Bus Initialization CheckpointsBus Initialization Checkpoints Checkpoint DescriptionSpeaker Bios Beep CodesLower Nibble High Byte Functions Beep Codes Beep Description112

D925XBC, D925XCV specifications

The Intel D925XBC and D925XCV are motherboards designed for Intel's LGA 775 socket, targeted primarily at the desktop market during the mid-2000s. These motherboards support Intel's innovative 800 MHz Front Side Bus and provide a robust platform for various computing applications, including gaming and multitasking.

One of the standout features of the D925XBC and D925XCV is their compatibility with Intel's Pentium 4 and Pentium D dual-core processors. These processors deliver impressive performance, especially for users engaging in demanding tasks such as video editing and 3D rendering. The support for dual-channel DDR2 memory allows for increased bandwidth and improved overall system performance, accommodating up to 8 GB of memory in total.

The motherboards are equipped with the Intel 925X chipset, which integrates advanced technologies. This chipset supports Intel's Enhanced Memory 64 Technology (EM64T), allowing for more efficient processing power and better resource management. The presence of the I/O Controller Hub (ICH6) also enhances connectivity options, including SATA 3.0 Gbps interfaces for faster data transfer rates and improved storage capabilities.

Regarding expansion and connectivity, both motherboards feature multiple PCI Express slots along with PCI slots, allowing users to customize their systems according to their needs. This expandability is essential for gamers and professionals looking to add advanced graphics cards and other peripherals. Additionally, these boards come with integrated audio, ensuring satisfactory sound quality without the need for additional sound cards.

The D925XBC and D925XCV motherboards also include integrated Ethernet controllers, supporting fast network connectivity essential for gaming and high-speed internet access. With multiple USB ports available, users can connect a wide variety of devices easily, enhancing the flexibility of their setups.

In terms of form factor, both boards follow the ATX layout, providing compatibility with a broad range of computer cases. This ensures ease of installation and upgrades while promoting good airflow and optimal thermal management for the components installed.

Overall, the Intel D925XBC and D925XCV motherboards integrate essential features and technologies that provide a solid foundation for desktop computing during their time. With strong processing capabilities, expandability, and good connectivity options, these boards were well-received by users looking for reliable performance and versatility in their systems.