公开(公告)号：US20190116069A1

公开(公告)日：2019-04-18

申请号：US15836903

申请日：2017-12-10

Applicant: PHISON ELECTRONICS CORP.

Inventor： Sheng-Wen Chen ,  Shin-Yang Sun ,  Wei-Yung Chen ,  Jen-Chu Wu ,  Chih-Ming Chen

IPC: H04L25/03 ,  G06F3/06 ,  H04L7/00 ,  H04L25/497

Abstract: An equalizer tuning method for a memory storage device is provided according to an exemplary embodiment of the disclosure. The method includes: receiving a first signal; modulating the first signal by a first modulation circuit according to a first type parameter and modulating the first signal by a second modulation circuit according to a second type parameter; detecting a signal eye-width value and a signal eye-height value of the modulated first signal; and adjusting the first type parameter according to the detected signal eye-width value and adjusting the second type parameter according to the detected signal eye-height value.

公开(公告)号：US10326622B2

公开(公告)日：2019-06-18

申请号：US15836903

申请日：2017-12-10

Applicant: PHISON ELECTRONICS CORP.

Inventor： Sheng-Wen Chen ,  Shin-Yang Sun ,  Wei-Yung Chen ,  Jen-Chu Wu ,  Chih-Ming Chen

IPC: H04L25/03 ,  H04L25/497 ,  H04L7/00 ,  G06F3/06

Abstract: An equalizer tuning method for a memory storage device is provided according to an exemplary embodiment of the disclosure. The method includes: receiving a first signal; modulating the first signal by a first modulation circuit according to a first type parameter and modulating the first signal by a second modulation circuit according to a second type parameter; detecting a signal eye-width value and a signal eye-height value of the modulated first signal; and adjusting the first type parameter according to the detected signal eye-width value and adjusting the second type parameter according to the detected signal eye-height value.