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4 intel® ich7-m low pin count (lpc) interface, 5 intel® ich7-m pci interface, 4 intel – IEI Integration NANO-945GSE v1.01 User Manual

Page 41: Ich7-m low pin count (lpc) interface, 5 intel, Ich7-m pci interface

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NANO-945GSE EPIC Motherboard

Page 21

PIO IDE transfers up to 16MB/s and Ultra ATA transfers of 100MB/s. The integrated IDE

interface is able to support the following IDE HDDs:

Ultra ATA/100, with data transfer rates up to 100MB/s

Ultra ATA/66, with data transfer rates up to 66MB/s

Specification

Ultra

ATA/100

Ultra

ATA/66

IDE devices

2

2

PIO Mode

0 – 4

0 – 4

PIO Max Transfer Rate

16.6 MB/s

16.6 MB/s

DMA/UDMA designation

UDMA 3 - 4

UDMA 3 – 4

DMA/UDMA Max

Transfer

100MB/s 66MB/s

Controller Interface

5V

5V

Table 2-1: Supported HDD Specifications

2.5.4 Intel

®

ICH7-M Low Pin Count (LPC) Interface

The ICH7-M LPC interface complies with the LPC 1.1 specifications. The LPC bus from

the ICH7-M is connected to the following components:

BIOS chipset

Super I/O chipset

2.5.5 Intel

®

ICH7-M PCI Interface

The PCI interface on the ICH7-M is compliant with the PCI Revision 2.3 implementation.

Some of the features of the PCI interface are listed below.

PCI Revision 2.3 compliant

33MHz

5V tolerant PCI signals (except PME#)

Integrated PCI arbiter supports up to seven PCI bus masters