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Intel D815EEA2 User Manual

Intel D815EEA2
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Intel Desktop Board D815EEA2/D815EPEA2 Technical Product Specification
26
1.8 Chipsets
This section describes the chipsets used by the D815EEA2 and D815EPEA2 boards:
The D815EEA2 board uses the Intel 815E Chipset, described below.
The D815EPEA2 board uses the Intel 815EP Chipset, described in Section 1.8.2, beginning on
page 31.
1.8.1 Intel
®
815E Chipset
The Intel 815E chipset consists of the following devices:
82815 Graphics and Memory Controller Hub (GMCH) with Accelerated Hub Architecture
(AHA) bus
82801BA I/O Controller Hub (ICH2) with AHA bus
SST 49LF004A Firmware Hub (FWH)
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 boards I/O paths. The FWH provides the
nonvolatile storage of the BIOS.
The Intel 815E chipset provides the interfaces shown in Figure 5.
815E Chipset
82801BA
I/O Controller Hub
(ICH2)
82815
Graphics and
Memory Controller
Hub (GMCH)
SST 49LF004A
Firmware Hub
(FWH)
AHA
Bus
System Bus
ATA-66/100
USB
AGP
Bus
OM11891
Network
AC LinkPCI BusSMBus
Digital Video
Output
SDRAM Bus
LPC Bus
Display
Interface
Figure 5. Intel 815E Chipset Block Diagram
For information about Refer to
The Intel 815E chipset http://developer.intel.com/design/chipsets/815e
The resources used by the chipset Chapter 2
The chipsets compliance with ACPI, APM, and AC 97 Table 4, page 19

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Intel D815EEA2 Specifications

General IconGeneral
BrandIntel
ModelD815EEA2
CategoryMotherboard
LanguageEnglish

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