User's Manual

Intel
®
820 Chipset Design Guide 1-5
Introduction
1.3.3 System Configuration
The following figures show typical platform configurations using the Intel
®
820 chipset.
Figure 1-1. Intel
®
820 Chipset Platform Performance Desktop Block Diagram
Main
Memory
Processor
PCI Bus
PCI Slot
s
82820
Memory
Controller Hub
(MCH)
82801AA
I/O Controller Hub
(ICH)
4X AGP
Graphics
Controller
Hub Interface
2 USB Ports
4 IDE Drives
AC'97 Codec(s)
(optional)
AC'97 2.1
LPC I/F
Super I/O
Keyboard,
Mouse, FD,
PP, SP, IR
AGP 2.0
GPIO
FWH Flash
BIOS