Error correcting code techniques for a memory having a three-dimensional memory configuration

摘要

A data storage device includes a memory having a three-dimensional (3D) memory configuration. A method includes encoding first data to be stored at a first physical page. The first physical page is disposed within the memory at a first distance from a substrate of the memory, and the first data is encoded using a first encoding technique. The method further includes encoding second data to be stored at a second physical page. The second physical page is disposed within the memory at a second distance from the substrate that is greater than the first distance. The second data is encoded using a second encoding technique that is different than the first encoding technique.

主权项

1. A method comprising:
in a data storage device that includes a memory having a three-dimensional (3D) memory configuration, performing:
encoding first data to be stored at a first physical page that is disposed within the memory at a first distance from a substrate of the memory, wherein the first data is encoded using a first encoding technique; andencoding second data to be stored at a second physical page that is disposed within the memory at a second distance from the substrate, wherein the second distance is greater than the first distance, and wherein the second data is encoded using a second encoding technique that is different than the first encoding technique.