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AGP is a bus interface targeted for high-performance 3D graphic. AGP supports only memory
read/write operation and single-master single-slave one-to-one only. AGP uses both rising and
falling edge of the 66MHz clock, for 2X AGP, the data transfer rate is 66MHz x 4byte x 2 = 528MB/s.
AGP is now moving to 4X mode, 66MHz x 4byte x 4 = 1056MB/s. AOpen is the first company to
support 4X AGP motherboards by both AX6C (Intel 820) and MX64/AX64 (VIA 694x), started from
Oct 1999.
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The
CODEC
circuit of AC97 sound/modem solution can be put on motherboard or put on a riser
card (AMR card) that connects to motherboard through AMR connector.
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A disc bundled with AOpen motherboard product, there are motherboard drivers, Acrobat Reader
for
PDF
online manual and other useful utilities.
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