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公开(公告)号:US06363448B1
公开(公告)日:2002-03-26
申请号:US09206573
申请日:1998-12-07
IPC分类号: G06F1338
CPC分类号: H04N5/4401 , H04N21/426
摘要: An integrated circuit for use in a digital set top box including at least one control unit, a plurality of data processing units and common data bus for connecting at least two of the processing units to a common external memory wherein two or more common data buses may be provided for the plurality of data processing units and, where there are a plurality of control units, a separate control bus may be provided connecting the control units.
摘要翻译: 一种用于数字机顶盒的集成电路,包括至少一个控制单元,多个数据处理单元和用于将至少两个处理单元连接到公共外部存储器的公共数据总线,其中两个或更多个公共数据总线可以 提供给多个数据处理单元,并且在存在多个控制单元的情况下,可以提供连接控制单元的单独的控制总线。