SOYO SY-6BA+100 User Manual page 16

Motherboard Description
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A.G.P. interface
Ø
Complies with the A.G.P. specification
Ø
Support for +3.3 V A.G.P.-66/ devices
Ø
Synchronous coupling to the host-bus frequency
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PCI bus interface
Ø
Complies with the PCI specification
Ø
Asynchronous coupling to the host-bus frequency
Ø
PCI parity generation support
Ø
Data streaming supports from PCI-to-DRAM
Ø
Support for five PCI bus masters in addition to the host and PCI-
to-ISA I/O bridge
Ø
Support for concurrent host, A.G.P., and PCI transactions to main
memory
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Data buffering
Ø
DRAM write buffer with read-around-write capability
Ø
Dedicated host-to-DRAM, PCI-to-DRAM, and PCI-A.G.P.-to-
DRAM read buffers
Ø
A.G.P. dedicated inbound/outbound FIFOs (133/66 MHz), used for
temporary data storage
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Power management functions
Ø
Support for system suspend/resume (DRAM and power-on
suspend)
Ø
Compliant with ACPI power management
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SMBus support for desktop management functions
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Support for system management mode (SMM)
1-9.2 Intel 82371EB PCI ISA IDE Xcelerator (PIIX4E)
The PIIX4E is a multifunction PCI device implementing the PCI-to-ISA
bridge, PCI IDE functionality, USB host/hub functionality, and enhanced
power management. The PIIX4E features:
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Multifunction PCI-to-ISA bridge
Ø
Support for the PCI bus at 33 MHz
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SY-6BA+100