RG82845G S L66F Intel, RG82845G S L66F Datasheet - Page 11

• Manufacturer Part Number: RG82845G S L66F
• Manufacturer: Intel

Specifications of RG82845G S L66F

• Lead Free Status / RoHS Status: Not Compliant

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Intel
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Host Interface Support
System Memory Controller (SDR and DDR)
AGP Interface
— One, 64-bit wide SDR or DDR SDRAM data channel
— Bandwidth up to 1 GB/s (SDR), and 2.1 GB/s (DDR266)
— Configurable to support either a DDR board or an SDR
— 64-Mb, 128-Mb, 256-Mb, and 512-Mb SDRAM
— Supports only x8 and x16 SDRAM devices with four
— Unbuffered, unregistered 184-pin non-ECC DDR
— Opportunistic refresh
— Up to 16, simultaneously open pages
— SPD (Serial Presence Detect) scheme for DIMM
— Suspend-to-RAM support using CKE
— Double Data Rate (DDR) SDRAM Configuration
— Single Data Rate (SDR) SDRAM Configuration
— Supports a single 1.5 V Accelerated Graphics Port
— Supports 1X/2X/4X data transfers and 2X/4X Fast
— 32-deep AGP request queue
— AGP signals muxed with two Intel
One processor in a mPGA478 package
Hyper-Threading Technology support
400/533 MHz PSB (100/133 MHz bus clock)
PSB Dynamic Bus Inversion on the data bus
32-bit addressing for access to 4 GB of memory space
8 deep In Order Queue
AGTL+ On-die Termination
®
board
technologies
banks
SDRAM DIMMs only
detection
- Up to 2.0 GB of 200 MHz or 266 MHz DDR SDRAM
- Two DDR DIMMs, single-sided and/or double-sided
- DDR200/266 unregistered, 184-pin non-ECC DDR
- JEDEC DDR DIMM specification configurations only
- Does not support double-sided x16 DDR DIMMs
- Selective Command-Per-Clock (selective CPC)
- Up to 2.0 GB of 133 MHz SDR SDRAM
- Up to two SDR DIMMs, single-sided and/or
- PC133 unregistered 168-pin non-ECC SDR SDRAM
- Does not support PC100
- Mixed-mode/uneven double-sided SDR DIMMs
- 3.3 V SDR DIMM configurations only
Interface, Specification 2.0-compliant device
Writes
Supports ADD cards
SDRAM DIMMs
accesses.
double-sided
DIMMs
not supported
82845G/82845GL/82845GV GMCH
®
82845G GMCH Features
®
DVO ports:
Datasheet
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Integrated Graphics
Analog Display Support
Digital Display Channels
Hub Interface
GMCH Package
— Core Frequency of 200 MHz
— 3D Setup and Render Engine
— High Quality Texture Engine (see
— 3D Graphics Rasterization Enhancements (see
— 2D Graphics (see
— Video DVD/PC-VCR (see
— Video Overlay (see
— 350 MHz Integrated 24-bit RAMDAC
— Up to 2048x1536 at 60 Hz refresh
— Hardware Color Cursor Support
— DDC2B Compliant Interface
— Two channels multiplexed with AGP
— 165 MHz dot clock on each 12-bit interface
— Can combine two, 12-bit channels to form one 24-bit
— Supports Hot Plug and Display
— Supports LVDS, TMDS transmitters or TV-out encoders
— ADD card utilizes AGP connector
— Three Display Control interfaces (I2C/DDC)
— Supports Hub Interface 1.5
— 266 MB/s point-to-point Hub Interface to the ICH4
— 66 MHz base clock
— 1.5 V operation
— 37.5 mm x 37.5 mm FC-BGA package with 1 mm ball
- Discrete Triangles, Strips and Fans Support
- Indexed Vertex and Flexible Vertex Formats
- Pixel Accurate Fast Scissoring and Clipping Operation
- Backface Culling Support
- Supports D3D and OGL Pixelization Rules
- Anti-Aliased Lines Support
- Sprite Points Support
Section
interface: Supports flat panels up to 2048x1536 at 60 Hz
or dCRT/HDTV at 1920x1080 at 85 Hz
multiplexed on AGP
pitch
1.4.5)
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