- 70dbm灵敏度522Mbps 0.19nJ/bit-TX 0.43nJ/bit-RX收发器,用于TransferJet™SoC, 65nm CMOS

D. Miyashita, K. Agawa, H. Kajihara, K. Sami, Masaomi Iwanaga, Y. Ogasawara, Tomohiko Ito, Daisuke Kurose, N. Koide, Toru Hashimoto, H. Sakurai, T. Yamaji, T. Kurihara, Kazumi Sato, I. Seto, H. Yoshida, R. Fujimoto, Y. Unekawa
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引用次数: 16

摘要

TransferJet™是一种新兴的高速近距离无线通信标准,可在几厘米范围内实现高达522Mbps的数据传输。我们开发了一款完全集成的TransferJet SoC,使用65nm CMOS技术,工作频率为4.48 ghz,带宽为560 mhz (BW)。提出了发射机(TX)和接收机(RX)的基带滤波技术,以获得-70dBm的低功耗灵敏度。对于TX和RX, SoC分别实现了0.19nJ/bit和0.43nJ/bit的每比特能量,我们还使用SoC构建了世界上最小的模块原型,适用于小型移动设备。
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A −70dBm-sensitivity 522Mbps 0.19nJ/bit-TX 0.43nJ/bit-RX transceiver for TransferJet™ SoC in 65nm CMOS
TransferJet™ is an emerging high-speed close-proximity wireless communication standard, which enables a data transfer of up to 522Mbps within a few centimeters range. We have developed a fully integrated TransferJet SoC with a 4.48-GHz operating frequency and a 560-MHz bandwidth (BW) using 65nm CMOS technology. Baseband filtering techniques for both a transmitter (TX) and a receiver (RX) are proposed to obtain a sensitivity of -70dBm with low power consumption. The SoC achieves an energy per bit of 0.19nJ/bit and 0.43nJ/bit for the TX and the RX, respectively, We have also built the world's smallest module prototype using the SoC, which is suitable for small mobile devices.
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