Intel 852Gm Graphics Memory Controller Hub; Processor Front Side Bus Support; Integrated System Memory Dram Controller; Integrated Graphics Controller - Intel 852GM Design Manual

System Overview
• AGTL+ bus driver technology with integrated GTL termination resistors (gated AGTL+ receivers
for reduced power)
• Supports 32 bit
• AGTL+ bus addressing (no support for 36-bit address extension)
• Supports uniprocessor systems
• 400-MHz, source-synchronous FSB
• 2X Address, 4X data
• High performance, low power core
• Advanced Branch Prediction and Data Prefetch Logic
• Advanced Power Management features
2.3.

Intel 852GM Graphics Memory Controller Hub

2.3.1.

Processor Front Side Bus Support

• AGTL+ bus driver technology (gated AGTL+ receivers for reduced power)
• Supports 32-bit AGTL+ bus addressing (no support for 36-bit address extension)
• Supports Uniprocessor (UP) systems
• 400 MT/s FSB support
• Supports in-order and dynamic deferred transactions
2.3.1.1.

Integrated System Memory DRAM Controller

• PC1600/2100 system memory interface
• ECC not support
• Maximum of 1 GB of system memory by using 512-Mb technology devices
• Supports up to two double-sided SO-DIMMs (4 rows populated)
• Supports 64-Mb, 128-Mb, 256-Mb, and 512-Mb technologies for x8 and x16 width devices
• Supports 200-MHz and 266-MHz DDR devices
• 64-bit data interface
• Supports up to 16 simultaneous open pages
• Support for SO-DIMM Serial Presence Detect (SPD) scheme via SMBus interface
• S3 (STR) power management support via self refresh mode using CKE
2.3.2.

Integrated Graphics Controller

• Graphics Core Frequency of 133 MHz
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Intel 852GM Chipset Platform Design Guide
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