An ultra low-power body sensor network control processor with centralized node control

被引：0

作者：

Choi, Sungdae ^{[1
]}

Sohn, Kyomin ^{[1
]}

Kim, Hyejung ^{[1
]}

Kim, Jooyoung ^{[1
]}

Song, Seong-Jun ^{[1
]}

Cho, Namjun ^{[1
]}

Yoo, Jerald ^{[1
]}

Yoo, Hoi-Jun ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept EECS, Semicond Syst Lab, Taejon 305701, South Korea

来源：

2006 INTERNATIONAL SYMPOSIUM ON SYSTEM-ON-CHIP PROCEEDINGS | 2006年

关键词：

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A body sensor network (BSN) system needs ultra-low power consumption to provide a user-friendly small form-factor. This paper presents the dual-mode system architecture to manage 254 nodes in the BSN with low-power consumption. Its 'instantaneous program execution with external program counter' scheme prohibits unnecessary RISC operation and wakes up the RISC from its turn-off state just in 3-clock cycles, the same as reset sequence. The 'TCAM-based periodic event generator' manages 254 periods of each network node with low energy consumption. The implemented test chip consumes 24.2pW average power for 254 nodes management and 4.2-MIPS performance.

引用

页码：16 / +

页数：2

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