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JSSC 2010第2期Data ConvertersIBM 8HP SiGe

A 40 Gss Time Interleaved ADC Using SiGe BiCMOS Technology Michael Chu Member I

采用SiGe BiCMOS技术实现40 Gs/s时间交织ADC,具备开环可扩展架构。
40 Gs/s, 4-bit精度, IBM 8HP SiGe技术, fT 210 GHz
SiGeADCBiCMOS时间交织高速转换器
开环可扩展时间交织ADC架构
采用双采样技术降低通道间时序偏差要求
使用60 GHz Colpitts振荡器
Abstract
Jin-Woo Kim, Mitchell R. LeRoy , Associate Member , IEEE, Russell P . Kraft, and John F. McDonald , Senior Member , IEEE Abstract—The search for high speed, high bandwidth A/D con- verters is ongoing, and techniques to push the envelope are con- stantly being developed. In this paper an open loop, scalable, time- interleaved ADC architecture is presented, as well as a 60 GHz Colpitts oscillator. With the use of double-sampling, the timing skew requirements between channels is greatly relaxed, al