FW82801E Intel, FW82801E Datasheet - Page 7

• Manufacturer Part Number: FW82801E
• Description: Communications I/O Controller Hub
• Manufacturer: Intel

1.0
Advance Information Datasheet
Figure 1. System Configuration
Introduction
The Intel
multifunctional communications I/O controller hub that provides the interface to the PCI bus and
integrates many of the functions needed in today’s communications applications. This document
provides a detailed description of the 82801E C-ICH thermal, electrical and mechanical
specifications, including signals, pinout, packaging, electrical characteristics, and testability.
Figure 1 illustrates the typical system configuration using the 82801E C-ICH. Figure 2 is a
simplified block diagram of the functional units of the 82801E C-ICH.
ATA/100/66/33
4 IDE Drives
®
82801E Communications I/O Controller Hub (82801E C-ICH) is a highly integrated
Device(s)
SMBus
Controller
Graphics
Two LAN Controllers
Two UARTs
GPIO
Two USB Ports
SMBus
I/O Controller Hub
Communications
Processor
Controller
(C-ICH)
FWH
Host
Hub Interface
LPC I/F
PCI Bus
Memory
Main
Intel
Up to Four
PCI Slots
®
sys_blk_CICH.vsd
82801E C-ICH
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