SOYO sy-7isa+ 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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