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Intel ICH7DH
Item
Feature
Chapter 1
Specification
Direct media interface: 10Gb/s each direction, full
duplex
PCI Express: two PCI Express x1
USB controller 2.0 (expanded capability for eight
ports)
One channel ultra ATA/100 bus master IDE
controller
Four Serial ATA host controllers
I/O APIC
SMBUS
FWH interface
SPI support
Integrated system management controller
Alert-on-LAN
USB:
Eight USB 2.0 ports for serial transfers at
480Mbits/sec. max.; Legacy keyboard and
mouse support
Root hub and eight function ports
SMBUS:
Host interface for processor communications
Slave interface for external SMBUS master
PCI bus interface:
PCI rev. 2.3, 3.3V (5V tolerant), 33MHz
interface compliant
PCI to system memory data streaming up to
132MB/sec.
Concurrent multiple PCI master transaction
Zero wait state PCI master and slave burst
transfer rate
32 levels (double-words) of post write buffers
from PCI masters to DRAM
15
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