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TDA4VM-Q1: EMMC CLK 和CMD相位竞争问题

Part Number: TDA4VM-Q1

TDA4上运行EMMC,在上电识别EMMC设备过程中,CLK的上升沿与CMD会出现竞争冒险问题,请问TDA4内部是否有相关的寄存器设置,可以改变相位,避免这种问题,测试波形如下:

x 出现错误。请重试或与管理员联系。