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Intel® 82915G/82915GV/82915GL/
82910GL/82915P/82915PL (G)MCH Features
Processor Interface
Integrated Graphics Device
⎯ One Intel® Pentium® 4 processor or Intel® Celeron®
D processor including 775-Land package.
⎯ Supports Pentium 4 processor FSB interrupt
delivery
(82915G/82915GV/82915GL/82910GL only)
⎯ Core frequency of 333 MHz
⎯ High-Quality 3D Setup and Render Engine
⎯ High-Quality Texture Engine
⎯ Video DVD/PC-VCR
⎯ 3D Graphics Rendering Enhancements
⎯ 2D Graphics
⎯ Video Overlay
⎯ Multiple Overlay Functionality
Analog Display Support
(82915G/82915GV/82915GL/82910GL only)
⎯ 400 MHz Integrated 24-bit RAMDAC
⎯ Up to 2048x1536@ 85 Hz refresh
⎯ Hardware Color Cursor Support
⎯ DDC2B Compliant Interface
Digital Display Support
(82915G/82915GV/82915GL/82910GL only)
⎯ Two SDVO ports multiplexed with PCI Express
Graphics Interface (82915G only)
⎯ 200 MHz dot clock on each 12-bit interface
⎯ Can combine two channels to form one larger
interface (82915G only)
⎯ 533 MT/s (133 MHz) FSB (82915G/82915GV/
82915GL/82910GL/82915P/82915PL) and 800
MT/s (200 MHz) FSB (82915G/82915GV/
82915GL/82915P/82915PL only)
⎯ FSB Dynamic Bus Inversion (DBI)
⎯ 32-bit host bus addressing for access to 4 GB of
memory space
⎯ 12-deep In-Order Queue
⎯ 1-deep Defer Queue
⎯ GTL+ bus driver with integrated GTL termination
resistors
⎯ Supports a Cache Line Size of 64 bytes
System Memory
⎯ One or two 64-bit wide DDR/DDR2 SDRAM data
channels (82915PL and 82910GL supports DDR
400 or DDR 333, 1 DIMM, 2 Channels only)
(82915PL supports DDR only)
⎯ Bandwidth up to 8.5 GB/s (DDR/DDR2 533) in
dual-channel interleaved mode.
⎯ Flat panels up to 2048x1536@ 85Hz or digital
CRT/HDTV at 1920x1080@ 85Hz
⎯ Non-ECC memory only.
⎯ Dual Independent Display options with digital
display. (82915G only)
⎯ 256-Mb, 512-Mb and 1-Gb DDR/DDR2
technologies
⎯ Multiplexed Digital Display Channels (Supported
with ADD2 Card). (82915G only)
⎯ Supports TMDS transmitters or TV-Out encoders
⎯ ADD2 card uses PCI Express Graphics x16
connector (82915G only)
⎯ Only x8, x16, DDR/DDR2 devices with four banks
and also supports eight bank, 1-Gbit DDR2 devices.
⎯ Opportunistic refresh
⎯ Up to 64 simultaneously open pages (four ranks of
eight bank devices* 2 channels)
⎯ SPD (Serial Presence Detect) scheme for DIMM
detection support
⎯ Suspend-to-RAM support using CKE
⎯ Supports configurations defined in the JEDEC
DDR/DDR2 DIMM specification only
PCI Express* Graphics Interface
(82915G/82915P/82915PL only)
⎯ One x16 PCI Express port
DMI Interface
⎯ A chip-to-chip connection interface to Intel® ICH6
⎯ 2 GB/s point-to-point DMI to ICH6 (1 GB/s each
direction)
⎯ 100 MHz reference clock (shared with PCI Express
Graphics Attach).
⎯ 32-bit downstream addressing
⎯ Messaging and Error Handling
⎯ Compatible with the PCI Express Base
Package
Specification revision 1.0a
⎯ 37.5 mm × 37.5 mm., 1210 balls, variable ball pitch
Datasheet
15
INTEL [ INTEL ]
