Ata/66 - AOpen AX4B MAX Manual

A X 4 B M a x / A X
A X 4 B M a x / A X
E P R O M ( E r a s a b l e
E P R O M ( E r a s a b l e
Traditional motherboard stores BIOS code in EPROM. EPROM can only be erased by ultra-violet (UV) light. If BIOS has to be
upgraded, you need to remove EPROM from motherboard, clear by UV light, re-program, and then insert back.
E V 6 B u s
E V 6 B u s
EV6 Bus in the technology of Alpha processor from Digital Equipment Corporation. EV6 bus uses both rising and falling clock
edge to transfer data, similar as DDR SDRAM or ATA/66 IDE bus.
EV6 Bus Speed = CPU external bus clock x 2.
For example, 200 MHz EV6 bus is actually using 100 MHz external bus clock, but the equivalent speed is 200 MHz.
F F C C C C D D o o C C ( ( D D e e c c l l a a r r a a
The DoC is component certification standard of FCC EMI regulations. This standard allows DIY component (such as
motherboard) to apply DoC label separately without a shielding of housing.
F C - P G A ( F l i p C h i p
F C - P G A ( F l i p C h i p
FC means Flip Chip, FC-PGA is a new package of Intel for Pentium III CPU. It can plug into SKT370 socket, but require
motherboard to add some signals on socket 370. That is, the motherboard needs to be redesigned. Intel is going to ship
FC-PGA 370 CPU and phase out slot1 CPU.
4 B U 2
4 B U 2
P r o g r a m m a b l e R O
P r o g r a m m a b l e R O
t t i i o o n n o o f f C C o o n n f f o o r r m m i i t t y y
- P i n G r i d A r r a y )
- P i n G r i d A r r a y )
M )
M )
) )
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O n l i n e M a n u a l
O n l i n e M a n u a l