Cart (Loading....) | Create Account
Close category search window
 

Low power 3D-integrated Solid-State Drive (SSD) with adaptive voltage generator

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

1 Author(s)
Takeuchi, K. ; Dept. of Electr. Eng. & Inf. Syst., Univ. of Tokyo, Tokyo, Japan

A 3D-integrated Solid-State Drive (SSD with an adaptive program-voltage generator is introduced. The proposed boost converter is composed of a spiral inductor, a high-voltage MOS circuit, and an adaptive-frequency and duty-cycle (AFD) controller. The 5 × 5 mm2 spiral inductor is implemented in an interposer. The high-voltage MOS circuit is fabricated with a matured NAND flash process. The AFD controller is manufactured with a conventional 0.18 um low-voltage CMOS process. The AFD controller dynamically optimizes clock frequencies and duty cycles at different values, depending on the output voltage. As a result, the power consumption, rising time, and circuit area of the program-voltage generator decreases by 88%, 73%, and 85%, respectively. The total power consumption of the NAND flash memory decreases by 68%.

Published in:

Memory Workshop (IMW), 2010 IEEE International

Date of Conference:

16-19 May 2010

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.