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A low-power 333Mbps mobile-double data rate output driver with adaptive feedback to minimize overshoots and undershoots

Published: 11 March 2007 Publication History

Abstract

An area-efficient, low power, low voltage mobile double-data rate output driver topology for mobile applications is proposed. The driver with its feedback architecture minimizes the overshoot and undershoots by over 50% as compared to a conventional driver. It automatically adapts to a wide range of transmission line impedance (Z0 of 40-70 ohms) and delay (Td of 10--180 ps) using adaptive feedback. It operates at 333Mbps across a wide load range and does not require a separate area and power expensive process-temperature-voltage (PTV) compensation circuit. The feedback compensates for PTV and load variations. It has a near zero stand-by power dissipation.

References

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Bram Nauta, and Marcel B. Dijkstra, "Analog Line Driver with Adaptive Impedance Matching" IEEE J. Solid-State Circuits, vol. 33, no.12, December 1998.
[2]
Chan, Wai Cheong, "Apparatus and method for a programmable adaptive output driver," US Patent 6,353,346, Oct. 2000.
[3]
H. C. Lin and L. W. Linholm, "An optimized output stage for MOS integrated circuits," IEEE J. Solid-State Circuits, vol. SC-10, no. 2, pp. 106--109, Apr. 1975.
[4]
J. Mitros, C.Y. Tsai, H. Shichijo, K. Kunz, A. Morton, D. Goodpaster, D. Mosher, T. Efland, "High Voltage Drain-Extended Devices for 0.18um Digital CMOS Process," IEEE Trans. on Electron Devices, vol.48,Aug 2001, pp.1751--1754.
[5]
Kwang-Jin Lee, "Programmable Impedance control output circuit and programmable impedance control method thereof in semiconductor device," US Patent 6,307,424, Oct. 2001.
[6]
K. Roy. et. al. "Leakage Current Mechanisms and Leakage Reduction Techniques in Deep-Submicron CMOS Circuits", Proceeding of IEEE, Feb, 2003.
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Mikhail Popovich et.al. "On-Chip Power Noise Reduction Techniques in High Performance SoC-Based Integrated Circuits," Proceedings of IEEE SoC Conference, Sep,. 2005.

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  1. A low-power 333Mbps mobile-double data rate output driver with adaptive feedback to minimize overshoots and undershoots

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        cover image ACM Conferences
        GLSVLSI '07: Proceedings of the 17th ACM Great Lakes symposium on VLSI
        March 2007
        626 pages
        ISBN:9781595936059
        DOI:10.1145/1228784
        Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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        Association for Computing Machinery

        New York, NY, United States

        Publication History

        Published: 11 March 2007

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        Author Tags

        1. double-data rate
        2. low-power
        3. output driver
        4. overshoot
        5. undershoot

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        GLSVLSI07
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        GLSVLSI07: Great Lakes Symposium on VLSI 2007
        March 11 - 13, 2007
        Stresa-Lago Maggiore, Italy

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