一个0.27mm2 13.5dBm 2.4GHz全数字极极发射机，在40nm CMOS中使用34%效率的d类DPA

2013 IEEE International Solid-State Circuits Conference Digest of Technical Papers Pub Date : 2013-03-28 DOI:10.1109/ISSCC.2013.6487762

J. Lai, Chi-Hsueh Wang, Kaipon Kao, A. Lin, Yi-Hsien Cho, Lan-chou Cho, Meng-Hsiung Hung, Xin-Yu Shih, Che-Min Lin, Sheng-Hong Yan, Y. Chung, Paul C. P. Liang, G. Dehng, Hung-Sung Li, G. Chien, R. Staszewski

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引用次数: 23

摘要

全数字极性传输(TX)体系结构具有低成本、低功耗、可重构等优点，充分利用了数字计算能力。设计挑战是需要不断创新，以进一步提高功率效率，最大限度地减少硅面积，同时实现一流的射频性能。设计还必须满足多无线电SoC集成日益增长的并发操作需求。所展示的蓝牙TX展示了这方面的进步，功率超过30%，面积减少66%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A 0.27mm2 13.5dBm 2.4GHz all-digital polar transmitter using 34%-efficiency Class-D DPA in 40nm CMOS

An all-digital polar transmit (TX) architecture exhibits advantages of low cost, low power, as well as reconfigurability with full usage of digital computational power. The design challenge is the need for continuous innovation to further enhance power efficiency and minimize silicon area while achieving the best-in-class RF performance. The design must also meet the increasing demand of concurrent operation for multi-radio SoC integration. The presented Bluetooth TX demonstrates advancements in this direction with over 30% power and 66% area reduction.

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2013 IEEE International Solid-State Circuits Conference Digest of Technical Papers

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