IEI Integration IMBA-9454 v1.00 - Manual (Page 36)

IMBA-9454 Motherboard
Page 18
Table 2-5 shows the supported HDD specifications.
Specification Ultra ATA/100 Ultra ATA/66 Ultra ATA/33
IDE devices 2 2 2
PIO Mode 0 – 4 0 – 4 0 – 4
PIO Max Transfer Rate 16.6 MB/s 16.6 MB/s 16.6 MB/s
DMA/UDMA designation UDMA 3 - 4 UDMA 3 – 4 UDMA 2
DMA/UDMA Max Transfer 100MB/s 66MB/s 33MB/s
Controller Interface 5V 5V 5V
Table 2-5: Supported HDD Specifications
2.6.4 Intel
®
ICH7 Low Pin Count (LPC) Interface
The ICH7 LPC interface complies with the LPC 1.1 specifications. The LPC bus from the
ICH7 is connected to the following components:
BIOS chipset
Super I/O chipset
2.6.5 Intel
®
ICH7 PCI Interface
The PCI interface on the ICH7 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
Three of the seven PCI bus masters are interfaces to the following onboard components:
PCI slot connector on the bottom of the motherboard
Broadcom PCI Express GbE interface
ITE PCI-to-ISA bridge interface