DM9000A (10/100M 处理器接口，48引脚LQFP，0.25微米工艺)
DM9000C (10/100M 处理器接口，48引脚LQFP，0.18微米工艺)
DM9008A (10M 处理器接口，48引脚LQFP，0.25微米)
DM9008C (10M处理器接口，48引脚LQFP，0.18微米)