Intel D925XCV, D925XBC specifications Block Diagram, Intel 925X Chipset

Intel Desktop Board D925XCV/D925XBC Technical Product Specification

1.3.4Block Diagram

Figure 3 is a block diagram of the major functional areas of the boards.

	PCI Express x1 Interface				Gigabit Ethernet		LAN
					Controller		Connector
PCI Express x1 Slot 1						Back Panel/Front Panel
					USB
PCI Express x1 Slot 2	D925XCV						USB Ports
	only
					LPC Bus		Serial Ports
Parallel ATA	Parallel ATA						Parallel Port
					I/O
							PS/2 Mouse
IDE Connector	IDE Interface				Controller
							PS/2 Keyboard
LGA775	System Bus						Diskette Drive
Processor Socket	(800/533 MHz)						Connector
					LPC Bus
PCI Express			Interconnect
x16 Interface	Intel 82925X			Intel 82801FR			8 Mbit
	Memory Controller			I/O Controller Hub			Firmware Hub
PCI Express	Hub (MCH)			(ICH6-R)			(FWH)
x16			DMI
Connector						Bus	Intel 925X Chipset
Dual-Channel						LPC	TPM Component
Channel A	Memory Bus
							(Optional)
	SMBus
DIMMs (2)				Link
Channel B					Serial ATA		Serial ATA IDE
				Audio
					IDE Interface		Connectors (4)
DIMMs (2)
IEEE-1394a Connectors				Definition	Front Panel Retasking Jack A/E
		PCI Bus			Front Panel Retasking Jack F
(Optional)				High
	PCI Bus					Mic In/Retasking Jack B
PCI Slot 1						Line In/Retasking Jack C
					Audio
						Line Out/Retasking Jack D
PCI Slot 2	SMBus				Codec
PCI Slot 3							CD-ROM
D925XCV		Hardware Monitoring					S/PDIF
PCI Slot 4	only
		and Fan Control ASIC

Center and LFE/Retasking Jack G

= connector or socket	Surround Left-Right/Retasking Jack H
	OM16999

Figure 3. Block Diagram

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