Iei-integration NANO-9452 v4.02 Manual de usuario descargar pdf (Pagina 35)

NANO-9452 EPIC Motherboard

Page 17

2.6.3 Intel

ICH7M IDE Interface

The integrated IDE interface on the ICH7M Southbridge supports two IDE hard disks and

ATAPI devices. 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/33, with data transfer rates up to 33MB/s

Specification Ultra ATA/33

IDE devices

PIO Mode

0 – 4

PIO Max Transfer Rate

16.6 MB/s

DMA/UDMA designation

UDMA 2

DMA/UDMA Max Transfer

33MB/s

Controller Interface

Table 2-3: Supported HDD Specifications

2.6.4 Intel

ICH7M Low Pin Count (LPC) Interface

The ICH7M LPC interface complies with the LPC 1.1 specifications. The LPC bus from the

ICH7M is connected to the following components:

 BIOS chipset

 Super I/O chipset

2.6.5 Intel

ICH7M PCI Interface

The PCI interface on the ICH7M 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

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Iei-integration NANO-9452 v4.02 Manual de usuario Pagina 35