A 256mA 0.72V Ground Bounce Output Driver

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概要

• 論文の詳細を見る

• A new output driver design called modified asymmetrical slew rate(MASR)output driver was proposed to reduce the simultaneous switching noise without sacrificing switching speed, for high speed and heavy loading applications. The driving capability of the output driver was designed to sink/source 64mA current @ V_OL/V_OH=0.4V/4.6V, with 66pF and 50Ω loading. When four drivers switch simultaneously, the ground bounce was design to be less than 0.8V. The performances of the conventional, controlled slew rate(CSR), and MASR output drivers were analyzed by computer simulation. These three types of drivers were implemented with a 0.8μm CMOS process. The measured ground bounce of the conventional driver is 1.22V, while the ground bounce of the MASR driver is reduced to 0.72V. The propagation delays of the conventional and MASR drivers are the same. The performance of the MASR driver is better than that of the CSR driver in all aspects.

• 社団法人電子情報通信学会の論文
• 2000-05-25

著者

• Hun-hsien Chang

  The Author Is With The Asic Service Center Taiwan Semiconductor Manufacturing Comapny(tsmc)

• Wu J‐c

  National Chino‐tung Univ. Hsinchu Twn

• Pang-Cheng YU

  The authors are with the Integrated Circuit and Systems Laboratory, Department of Electronics Engine

• Jiin-Chuan WU

  The authors are with the Integrated Circuit and Systems Laboratory, Department of Electronics Engine

• Pang-cheng Yu

  The Authors Are With The Integrated Circuit And Systems Laboratory Department Of Electronics Enginee

関連論文

• A 256mA 0.72V Ground Bounce Output Driver

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