MiTAC E-8590 - 1.2.4 VIA VT8235 BGA PCI-LPC;ISA South Bridge

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LCD PC E
LCD PC E
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8590 MAINTENANCE
8590 MAINTENANCE
Advanced System Power Management Support
Power down of SDRAM (CKE)
VTT suspend power plane preserves memory data
Suspend-to-DRAM and self-refresh power down
Low-leakage I/O pads
ACPI 1.0B and PCI Bus Power Management 1.1 compliant
1.2.4 VIA VT8235 BGA PCI-LPC/ISA South Bridge
The VT8235 South Bridge is a high integration, high performance, power-efficient, and high compatibility device
that supports Intel and non-Intel based processor to V-Link bus bridge functionality to make a complete Microsoft
PC2001-compliant PCI/LPC system. The VT8235 includes standard intelligent peripheral controllers:
a) IEEE 802.3 compliant 10 / 100 Mbps PCI bus master Ethernet MAC with standard MII interface to external
PHYceiver.
b) Master mode enhanced IDE controller with dual channel DMA engine and interlaced dual channel commands.
Dedicated FIFO coupled with scatter and gather master mode operation allows high performance transfers between
PCI and IDE devices. In addition to standard PIO and DMA mode operation, the VT8235 also supports the
UltraDMA-133, 100, 66, and 33 standards to allow reliable data transfer at rates up to 133 MB/sec. The IDE
controller is SFF-8038i v1.0 and Microsoft Windows-family compliant.