A frequency accuracy enhanced sub-10μW on-chip clock generator for energy efficient crystal-less wireless biotelemetry applications

Wei Hao Sung*, Shu Yu Hsu, Jui Yuan Yu, Chien Ying Yu, Chen-Yi Lee

*Corresponding author for this work

研究成果: Conference contribution同行評審

8 引文 斯高帕斯(Scopus)

摘要

A frequency accuracy enhanced clock generator is proposed for energy efficient crystal-less WBAN system. By applying a self-reference calibration and tracking a remote downlink wireless reference, the robust system clock with ±30ppm accuracy against both 20% voltage variation and 75°Ctemperature variation is developed to enable over-Mbps uplink data transmission. Furthermore, the clock generator based on hysteresis delay cells consumes 7.6μW in 5MHz and is able to minimize significant always-on clock source power.

原文English
主出版物標題2010 Symposium on VLSI Circuits, VLSIC 2010
頁面115-116
頁數2
DOIs
出版狀態Published - 22 十月 2010
事件2010 24th Symposium on VLSI Circuits, VLSIC 2010 - Honolulu, HI, United States
持續時間: 16 六月 201018 六月 2010

出版系列

名字IEEE Symposium on VLSI Circuits, Digest of Technical Papers

Conference

Conference2010 24th Symposium on VLSI Circuits, VLSIC 2010
國家United States
城市Honolulu, HI
期間16/06/1018/06/10

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