Aopen ak76d User Manual
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Memory
. The DDR SDRAM interface allows zero wait state
bursting between the SDRAM and the data buffers at 66/100/133MHz. The four banks of DDR SDRAM can be composed of an
arbitrary mixture of 1M/2M4M/8M/16M/32M/64MxN SDRAM and maximum up to 2GB. In addition, AK76D still equips with two
168-pin SDRAM sockets that allow you to install PC100 or PC133 memory up to 2 GB as well. AK76D allows SDRAM to run at
either synchronous or pseudo-synchronous mode with the host CPU bus frequency (66/100/133MHz).
Ultra DMA 33/66/100 Bus Mater IDE
Comes with an on-board PCI Bus Master IDE controller with two connectors that supports four IDE devices in two channels,
supports
33/66/100, PIO Modes 3 and 4 and Bus Master IDE DMA Mode 4, and supports Enhanced IDE devices.
On-board AC97 Sound
AK76D uses the AD 1885
CODEC chip. This on-board audio includes a complete audio recording and playback system.
Six USB Connectors
Provides two ports, six
connectors for USB interface devices, such as mouse, keyboard, modem, scanner, etc. The onboard
USB Host controller is fully compliant with USB UHCI 1.1 specification that can fully compatible with low power mode and wake-up
specification.