SOYO SY-6BA+ IV user manual Accelerated Graphics Port A.G.P

Motherboard Description SY-6BA+ IV

ØComplies with the PCI specification

ØFull ISA bus support

lUSB controller

ØTwo USB ports

ØSupport for legacy keyboard and mouse

ØSupport for UHCI interface

lIntegrated dual- channel enhanced IDE interface

ØSupport for up to four IDE devices

ØPIO mode 4 transfers at up to 16 MB/ sec

ØSupport for Ultra DMA/ 33 synchronous DMA mode transfers up to 33 MB/ sec

ØBus master mode with an 8 x 32- bit buffer for bus master PCI IDE burst transfers

lEnhanced DMA controller

ØTwo 8237- based JDMA controllers

ØSupports for PCI DMA with three PC/ PCI channels and distributed DMA protocols

lInterrupt controller based on 82C59

ØSupport for 15 interrupts

ØProgrammable for edge/ level sensitivity

lPower management logic

ØSleep/ resume logic

ØSupport for wake- on- modem, Wake on LAN technology, and w3ake on PME

ØSupport for ACPI

lReal- Time Clock

Ø256- byte battery- backed CMOS SRAM

ØIncludes date alarm

l16- bit counters/ timers based on 82C54

1-9.3 Accelerated Graphics Port (A.G.P.)

A. G.P. is a high- performance bus for graphics- intensive applications, such

as 3D applications. A. G.P., while based on the PCI Local Bus

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