采用45纳米CMOS技术的0.65V嵌入式SDRAM,具有智能升压和电源管理功能

S. Pyo, Jun-Sung Kim, Jung-Han Kim, Hyuntaek Jung, T. Song, Cheol-Ha Lee, Gyu-Hong Kim, Young-Keun Lee, Kee Sup Kim
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引用次数: 1

摘要

本文设计了一种具有智能升压和电源管理(SB-PM)方案的嵌入式SDRAM (eSDRAM),用于低功耗工作。SB-PM方案与传统方案相比,采用ECC可降低40.3%的动态功耗和69.1%的待机功耗。采用45纳米CMOS技术设计了一款具有SB-PM方案的266 mb eSDRAM,在VDD=0.65V和85°C时,其动态功率为51.2 mw,待机功耗为2.05mW。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A 0.65V embedded SDRAM with smart boosting and power management in a 45nm CMOS technology
In this paper, an embedded SDRAM (eSDRAM) with smart boosting and power management (SB-PM) scheme for low power operation has been designed. SB-PM scheme decreases 40.3% of dynamic power and 69.1% of standby power consumption with ECC compared with the conventional scheme. A 266-Mb eSDRAM with SB-PM scheme is designed in a 45-nm CMOS technology showing 51.2-mW dynamic power and 2.05mW standby power consumption at VDD=0.65V and 85°C.
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