A low power UART design based on asynchronous techniques

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Publication Type pre-print
School or College College of Engineering
Department Electrical & Computer Engineering
Creator Stevens, Kenneth
Other Author Bhadra, Dipanjan; Vij, Vikas S.
Title A low power UART design based on asynchronous techniques
Date 2013-01-01
Description Abstract-Universal Asynchronous Receiver Transmitter (UART) implements serial communication between peripherals and remote embedded systems. The UART protocol is defined based on fixed frequencies with a sampling method to achieve robustness under reasonable frequency variations between systems. Such design specifications are natural for clocked domains. This work investigates whether this simple clocked hardware protocol can be advantageously implemented using asynchronous design techniques. A full duplex clocked and asynchronous UART are implemented and compared. The asynchronous design results in average power of about one fourth that of the clocked design under standard operating modes.
Type Text
Publisher Institute of Electrical and Electronics Engineers (IEEE)
First Page 21
Last Page 24
Language eng
Bibliographic Citation Bhadra, D., Vij, V. S., & Stevens, K. S. (2013). A low power UART design based on asynchronous techniques. Midwest Symposium on Circuits and Systems, 6674575, 21-4.
Rights Management (c) [Year] IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Format Medium application/pdf
Format Extent 683,245 bytes
Identifier uspace,18458
ARK ark:/87278/s6zd1bxz
Setname ir_uspace
Date Created 2014-03-21
Date Modified 2014-03-21
ID 711951
Reference URL https://collections.lib.utah.edu/ark:/87278/s6zd1bxz
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