SOYO SY-7ISA+ Motherboard manual Intel 815E Gmch Overview, Host Interface

Motherboard Description SY-7ISA+

•Enhanced DMA Controller, Interrupt Controller & Timer Functions

•Bus Master IDE controller – Supports Ultra ATA/100

•USB host interface with support for 4 USB ports

•AC’97 2.1 interface

•Low Pin Count (LPC) interface

•Firmware Hub(FWH)interface support

•Alert On LAN

•SIM Bus controller

•I/O APIC

•Upstream accelerated hub architecture interface for access to the GMCH

1-6.2 Intel ® 815E GMCH Overview

The Intel ® 815E GMCH functions and capabilities include:

•Support Uni-processor system

•64-bit AGTL+ based System Bus Interface at 66/100/133 MHz

•32-bit Host Address Support

•64-bit System Memory Interface with optimized support for SDRAM at 100/133 MHz

•Integrated 2D & 3D Graphics Engines

•Integrated H/W Motion Compensation Engine

•Integrated 230 MHz DAC

•Integrated Digital Video Out Port

•133MHz Display Cache

•AGP 1X/2X/4X Controller

1-6.3 Host Interface

The host interface of the Intel ® 815E GMCH is optimized to support the Intel ® Pentium III processor and Intel ® Celeron ™ Processor in the FC-PGA package. The Intel ® 815E GMCH implements the host address, control, and data bus interfaces within a single device. The Intel ® 815E GMCH supports a 4-deep in-order queue(i.e., supports pipelining of up to 4 outstanding transaction

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