The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 2016
Filed:
Jun. 15, 2015
Sandisk Technologies Inc., Plano, TX (US);
Sateesh Desireddi, Andhra Pradesh, IN;
Srinivasa Rao Sabbineni, Karnataka, IN;
Shiv Harit Mathur, Karnataka, IN;
SanDisk Technologies LLC, Plano, TX (US);
Abstract
Methods and apparatuses for performing receive and transmit path tuning of a toggle mode interface between a primary controller and a secondary controller is disclosed. A first component having a variable setting and connected with a data bus of the interface is iteratively adjusted. For each setting of the first component, test data written to the secondary controller and a delay unit having a variable delay setting and connected with a strobe line of the interface is adjusted. Delay settings are identified where the read data is equal to the written data. Settings for the first component and corresponding delay setting that produce the largest range of delay settings where the read data is equal to the written data is selected. The first component may correspond to a driver unit in the primary controller or an ODT unit in the secondary controller.