BLKD815EPFVU Intel, BLKD815EPFVU Datasheet - Page 25

• Manufacturer Part Number: BLKD815EPFVU
• Manufacturer: Intel

Specifications of BLKD815EPFVU

• Lead Free Status / Rohs Status: Supplier Unconfirmed

1.8 Chipsets
1.8.1 Intel
This section describes the chipsets used by the D815EFV and D815EPFV boards:
•
•
The Intel 815E chipset consists of the following devices:
•
•
•
The GMCH is a centralized controller for the system bus, the memory bus, the AGP bus, and the
AHA bus. The ICH2 is a centralized controller for the board’s I/O paths. The FWH provides the
nonvolatile storage of the BIOS.
The Intel 815E chipset provides the interfaces shown in Figure 5.
For information about
The Intel 815E chipset
The resources used by the chipset
The chipset’s compliance with ACPI, APM, and AC ’97
The D815EFV board uses the Intel 815E Chipset, described below.
The D815EPFV board uses the Intel 815EP Chipset, described in Section 1.8.2, beginning on
page 30.
82815 Graphics and Memory Controller Hub (GMCH) with Accelerated Hub Architecture
(AHA) bus
82801BA I/O Controller Hub (ICH2) with AHA bus
Firmware Hub (FWH) (STM M50FW040 or equivalent)
SDRAM Bus
®
Digital Video
815E Chipset
Output
Memory Controller
System Bus
Graphics and
Hub (GMCH)
82815
Interface
Display
Figure 5. Intel 815E Chipset Block Diagram
AGP
Bus
ATA-66/100
815E Chipset
AHA
Bus
SMBus
I/O Controller Hub
82801BA
(ICH2)
PCI Bus
Refer to
http://developer.intel.com/design/chipsets/815e
Chapter 2
Table 4, page 19
Network
AC Link
LPC Bus
USB
(STM M50FW040
Firmware Hub
or equivalent)
Product Description
(FWH)
OM11887
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