RK3566 的 EMMC接口DS 怎么接?

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tz61

in

总结

Rk3566的emmc接口最高支持hs200 (200MHz SDR)
HPS SD/eMMC Timing Characteristics
可以看到, DataStrobe是一个 emmc颗粒向rk3566主控发送的信号,而且只有在hs400模式下启用. 因此rk3566的datastrobe没有任何作用可以不接.

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