Sandisk Technologies Inc.

Siddesh Darne

Nitin Kumar Gupta

Venkatesh Ramachandra

Shiv Harit Mathur

Vinayak Ashok Ghatawade

Elkana Richter

Ramakrishnan Subramanian

Jayanth Mysore Thimmaiah

Rampraveen Somasundaram

Ashish Savadia

A data storage system includes a storage medium including plurality of memory cells, a storage controller in communication with the storage medium, an electrical interface circuitry configured to pass data via a channel disposed between the storage medium and the storage controller; and voltage training circuitry configured to train a high-level output voltage (VOH) for each of a plurality of data lines of the channel. Training the VOH includes, for each of the plurality of data lines of the channel, calibrating a pull-up driver of the storage controller against an on-die termination circuit of the storage medium, calibrating a pull-down driver of the storage controller against the pull-up driver of the storage controller, and calibrating an on-die termination circuit of the storage controller against a pull-up driver of the storage medium.

High-level output voltage training for non-volatile memory

Growing community of inventors

Milpitas, CA, United States of America

Siddesh Darne