14076579

Paragraph Number

142

In certain embodiments, the adjustment module 306 may determine an amount to adjust the read voltage threshold or other media parameter based on an amplitude of the direction or amplitude of the difference determined by the DC balance module 404. In another embodiment, the adjustment module 306 may scale or otherwise adjust the amplitude from the DC balance module 404 and adjust the read voltage threshold the adjusted amount. For example, the adjustment module 306, in one embodiment, may adjust the read voltage threshold by several adjustment levels in a single adjustment, based on the amplitude of the direction. In a further embodiment, the adjustment module 306 may select an amount to adjust the read voltage threshold based on additional factors such as age, amount of wear, usage history, error history, or other aspects of the non-volatile memory media 122.

Added by DJM 2 2021