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8 lpc bus components, 1 lpc bus overview, 2 bios chipset – IEI Integration NANO-9453 v1.0 User Manual

Page 37: 3 super i/o chipset

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NANO-9453 EPIC Motherboard

Page 19

2.8 LPC Bus Components

2.8.1 LPC Bus Overview

The LPC bus is connected to components listed below:

BIOS chipset

Super I/O chipset

2.8.2 BIOS Chipset

The BIOS chipset has a licensed copy of AMI BIOS installed on the chipset. Some of the

BIOS features are listed below:

AMI Flash BIOS

SMIBIOS (DMI) compliant

Console redirection function support

PXE (Pre-boot Execution Environment) support

USB booting support

2.8.3 Super I/O chipset

The iTE IT8712F Super I/O chipset is connected to the ICH6 southbridge through the LPC

bus. The iTE IT8712F is an LPC interface-based Super I/O device that comes with

Environment Controller integration. Some of the features of the iTE IT8712F chipset are

listed below:

LPC Interface

PC98/99/2001, ACPI and LANDesk Compliant

Enhanced Hardware Monitor

Fan Speed Controller

SmartGuardian Controller

Single +5V Power Supply

Two 16C550 UARTs for serial port control

One IEEE 1284 Parallel Port

Floppy Disk Controller

Keyboard Controller