公开(公告)号：US10915388B2

公开(公告)日：2021-02-09

申请号：US15868190

申请日：2018-01-11

Applicant: Silicon Motion, Inc.

Inventor： Yi-Hua Pao ,  Wen-Chi Hu

IPC: G06F11/00 ,  G06F11/07 ,  G06F11/10 ,  G11C29/52 ,  G11C29/44

Abstract: The data storage device includes a first memory having error correction capability, and a controller coupled to the first memory. The controller is configured to calculate an error count of the first memory. The controller is configured to report a message to a host when the controller determines that an alarm condition is satisfied. The alarm condition is related to the error count of the first memory and a threshold count.