A 32mW 7.4Gb/s protocol-agile source-series-terminated transmitter in 45nm CMOS SOI

W.D. Dettloff, J.C. Eble, Lei Luo, Pravin Kumar, Fred Heaton, Teva Stone, Barry Daly

2010 · 46 citations · 3 references

Concepts

Abstract

An SST transmitter is described with ground regulation, P-to-N shunting and partially weighted segments for fine granularity level/equalization. Clocks and datapath dissipate 32mW at 7.4Gb/s with an 800mV eye for a power efficiency of 4.32mW/(Gb/s). Measured total jitter is 209.6mUI or 28.3ps at 10 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">-12</sup> BER. Target protocols include PCIe G1/2, XAUI, FC 1/2/4, CEI6 MR and SATA 1/2.

References

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