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01682 am a22002653u 4500 |
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92831 |
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|a Paidimarri, Arun
|e author
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|a Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
|e contributor
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|a Chandrakasan, Anantha P.
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|a Paidimarri, Arun
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|a Nadeau, Phillip
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|a Mercier, Patrick Philip
|e contributor
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|a Chandrakasan, Anantha P.
|e contributor
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|a Mercier, Patrick Philip
|e author
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|a Chandrakasan, Anantha P.
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|a Nadeau, Phillip
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|a A 440pJ/bit 1Mb/s 2.4GHz multi-channel FBAR-based TX and an integrated pulse-shaping PA
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|b Institute of Electrical and Electronics Engineers (IEEE),
|c 2015-01-13T19:00:24Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/92831
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|a A 2.4GHz TX in 65nm CMOS defines three channels using three high-Q FBARs and supports OOK, BPSK and MSK. The oscillators have -132dBc/Hz phase noise at 1MHz offset, and are multiplexed to an efficient resonant buffer. Optimized for low output power ≈-10dBm, a fully-integrated PA implements 7.5dB dynamic output power range using a dynamic impedance transformation network, and is used for amplitude pulse-shaping. Peak PA efficiency is 44.4% and peak TX efficiency is 33%. The entire TX consumes 440pJ/bit at 1Mb/s.
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|a Interconnect Focus Center (United States. Defense Advanced Research Projects Agency and Semiconductor Research Corporation)
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|a en_US
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|a Article
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|t Proceedings of the 2012 Symposium on VLSI Circuits (VLSIC)
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