Datasheet

Overview

20 Datasheet

Document Document

No./Location

Advanced Configuration and Power

Management(ACPI) Specification 1.0b & 2.0

http://www.teleport.com/~acpi/

Advanced Power Management (APM) Specification

1.2

http://www.microsoft.com/hwdev/busbios/amp_12.ht

IA-32 Intel

Architecture Software Developer Manual

Volume 3: System Programming Guide

http://developer.intel.com/design/Pentium4/manuals/

24547203.pdf

1.3 System Architecture Overview

1.3.1 Intel

852GME GMCH System Architecture

The Intel 852GME GMCH component provides the processor interface, DDR SDRAM interface,

display interface, and hub interface in an Intel 852GME chipset platform. The GMCH is

optimized for use with the Mobile Intel Pentium 4 processor and the Intel Celeron processor. It

supports a single channel of DDR SDRAM memory. The GMCH contains advanced power

management logic. The Intel 852GME chipset platform supports the fourth generation mobile I/O

Controller Hub (ICH4-M) to provide the features required by a mobile platform.

The Intel 852GME GMCH are in a 732-pin Micro-FCBGA package and contain the following

functionality:

• Supports a single mobile Intel Pentium 4 processor configurations at 533 MHz

• System SDRAM supports 266/333MHz (SSTL_2) DDR SDRAM

• Up to 2 GB (with 256-Mbit technology and two SO-DIMMs) of PC2100/2700 DDR

SDRAM with ECC

• Digital display support through two DVO ports (165 MHz, 12-bit DVO)

• Integrated 350 MHz, 24-bit RAMDAC with maximum pixel resolution support up to

1600x1200 at 85 Hz and up to 2048x1536 at 75 Hz

• One Dedicated Dual Channel LFP LVDS interface with frequency range of 25 MHz to

112 MHz (single channel/dual channel) for support up to UXGA (1600 x 1200 @ 60 Hz)

panel resolutions with maximum pixel depth of 18-bpp

• AGP interface with 1X/2X/4X SBA/Data Transfer and 2X/4X Fast Write capability

1.3.2 Intel

852PM MCH System Architecture

The Intel 852PM MCH component share the same features as the Intel 852GME GMCH

component, except it does not support internal graphics nor any corresponding display features

(i.e., LFP LVDS interface, DAC interface, and DVO interface). It only supports external AGP

graphics.