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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
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长春光学精密机械与物... [1]
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OAI收割 [1]
内容类型
会议论文 [1]
发表日期
2009 [1]
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An 8-channel, area-efficient, low-power audio sampling rate converter (EI CONFERENCE)
会议论文
OAI收割
9th International Conference on Electronic Measurement and Instruments, ICEMI 2009, August 16, 2009 - August 19, 2009, Beijing, China
作者:
Liu Y.
;
Liu Y.
;
Liu Y.
;
Wang D.
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提交时间:2013/03/25
A novel 8-channle
third
area-efficient
next a new Timing Division Multiplexer (TMD) scheme lowers clock working rate to minimum in order to save power
a novel memory addressing scheme reduces 20% data memory at least. Experiments show proposed methods could not only saved hardware resources but also reduce power consumption
low-power audio sampling rate converter is proposed in this paper
so it is very suitable for consumer electronics. 2009 IEEE.
conversion ratio is 2:1 and 4:1. Filter design and implementation are the key points for the converter. First
excluded data and coefficients memories
adopting multiplier-free Arithmetic Unit (AU) and rounding methods allows its realization in a cell area of only 0.038mm 2 in 0.18 m technology