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NAND Flash - Wait Polarity versus Write Protect

Question asked by Atilla Mete Turedi on Mar 25, 2016
Latest reply on Mar 27, 2016 by Atilla Mete Turedi


Something is puzzling me and would be glad if someone could clear it up. On iMX side NANDF_WP_B pin is described as wait polarity signal. On the NAND flash I have selected, the pin NANDF_WP_B is the hardware write protection pin.

On Sabre AI platform, these two signals are connected so can someone confirm wait polarity and write protection serve the same functionality?

 

Regards,

Mete

 

 

 

 

 

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