Intel® 945P Express ChipsetTechnical Documents

The Intel® Socket Test Technology for the LGA775 socket is a test chip that enables testing for the mechanical integrity and electrical continuity of both socket-to-board solder ball connectivity and socket-to-processor contact connectivity. Once inserted into the board's LGA775 socket, the test chip works with either ICT or MDA that have access to all the socket nets through test fixture probes.

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• Intel® Socket Test Technology for the LGA775 Socket

This document is the datasheet for the Intel® 82945G/GZ/GC Graphics and Memory Controller Hub (GMCH) and the Intel® 82945P/PL Memory Controller Hub (MCH). Topics covered include; signal description, system memory map, PCI register description, a description of the (GMCH) interfaces and major functional units, electrical characteristics, ballout definitions, and package characteristics.

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• Intel® 945G/945GZ/945P/945PL Express Chipset Family Specification Update

This document is intended for Original Equipment Manufacturers and BIOS vendors creating Intel I/O Controller Hub 7 (ICH7) Family based products. This document is the datasheet for the following:Intel 82801GB ICH7 (ICH7), Intel 82801GR ICH7 RAID (ICH7R) and Intel 82801GBM ICH7 Mobile (ICH7-M).

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The goal of this document is to provide an understanding of the operating limits of the Intel® 82945G Graphics and Memory Controller Hub (GMCH) and Intel® 82945P Memory Controller Hub (MCH), and discuss a reference thermal solution.

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The goal of this document is to provide an understanding of the operating limits of the Intel® 82801GB ICH7 and 82801GR ICH7R I/O Controller Hubs.

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The Intel® High Definition Audio controller resides in PCI Device 27, Function 0 on bus 0. This function contains a set of DMA engines that are used to move samples of digitally encoded data between system memory and external codecs.

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This document is an update to the specifications contained in the Intel® 945G/GZ Graphics Memory Controller Hub (GMCH) and Intel 945P/945PL Express Chipset Family Datasheet. This document is a compilation of device and documentation errata, specification clarifications and changes. It is intended for hardware system manufacturers and software developers of applications, operating systems, or tools. This location contains the most current Specification Update.

File Type/Size:  PDF 115KB

• Intel® 945G/945GZ/945GC/945P/945PL Express Chipset Family Datasheet

This document is an update to the specifications contained in the Intel® I/O Controller Hub 7 (ICH7) Family Datasheet. This document is a compilation of device and documentation errata, specification clarifications and changes. It is intended for hardware system manufacturers and software developers of applications, operating systems, or tools.

File Type/Size:  PDF 140KB

This document details the Media Expansion card key benefits and operation. It is intended for a technical audience interested in learning about Media Expansion card architecture.

File Type/Size:  PDF 203KB