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6657时钟配置

Other Parts Discussed in Thread: TMS320C6657

demo板上6657用CDCE62005RGZT做时钟配置。dspHyperLink SRIOSGMII功能不需要,相应的时钟要不要给?如果不要给,能否推荐一个时钟芯片?另外62005要通过spi做时钟配置,能不能推荐一个将输出时钟锁定的,不需要通过编程接口配置的时钟芯片?因为不想通过spi配置。谢谢!

  • 您好,

    对于不需要的CLK PIN设计参考硬件设计手册

    http://www.ti.com/product/tms320c6657  

    application notes -> hardware design guide for keystone devices 

    ->clocking design guide for keystone devices

    建议将时钟芯片选择的问题发送到 接口/时钟子论坛:http://www.deyisupport.com/question_answer/analog/interface_and_clocks/f/59.aspx