BLKD815EPFVU Intel, BLKD815EPFVU Datasheet - Page 37

• Manufacturer Part Number: BLKD815EPFVU
• Manufacturer: Intel

Specifications of BLKD815EPFVU

• Lead Free Status / Rohs Status: Supplier Unconfirmed

1.10 Graphics Subsystems
1.10.1 Intel 815E Graphics Subsystem
1.10.1.1
This section describes the graphics subsystems used by the D815EFV and D815EPFV boards:
•
•
The 815E chipset, used on the D815EFV board, contains two separate, mutually exclusive graphics
options. Either the integrated graphics controller (contained within the 82815 GMCH) is used, or
an add-in AGP adapter can be used.
The GMCH includes an integrated display cache SDRAM controller that supports a Graphics
Performance Accelerator (GPA) card. The GPA card is a 32-bit 133 MHz 4 MB SDRAM array for
enhanced integrated 2D and 3D graphics performance. This interface is multiplexed between the
display cache interface and the AGP connector. When an AGP card is installed, the integrated
graphics controller is disabled and the display cache interface is not used.
The GMCH features the following:
•
•
•
•
•
For information about
GPA support
The D815EFV board uses the Intel 815E graphics subsystem, described below.
The D815EPFV board uses the Intel 815EP graphics subsystem, described in Section 1.10.2,
beginning on page 41.
Integrated graphics controller
 3-D Hyperpipelined architecture
 Full 2-D hardware acceleration
 Motion video acceleration
3-D graphics visual and texturing enhancement
Display
 Integrated 24-bit 230 MHz RAMDAC
 Display Data Channel Standard, Version 3.0, Level 2B protocols compliant
Video
 Hardware motion compensation for software MPEG2 decode
 Software DVD at 30 fps
Integrated graphics memory controller
Integrated Graphics Controller
Refer to
Section 1.10.1.3.1, page 40
Product Description
37