min & max clock freq for class 4 SD card,SDHC

Discussion in 'General Electronics Chat' started by aamirali, Sep 24, 2012.

  1. aamirali

    Thread Starter Member

    Feb 2, 2012
    415
    1
    Minimum read & write speed is 4MB/sec.
    Do its freq should be 4MBx8 bits = 32 Mhz. minimum??????
     
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