16.4 A 500MS/s 5b ADC in 65nm CMOS

نویسندگان

  • Brian P. Ginsburg
  • Anantha P. Chandrakasan
چکیده

A 1.2V 6mW 500MS/s 5-bit ADC for use in a UWB receiver has been fabricated in a pure digital 65nm CMOS technology. The ADC uses a 6-channel time-interleaved successive approximation register architecture. Each of the channels has a split capacitor array to reduce switching energy and sensitivity to digital timing skew. A variable delay line is used to optimize the instant of latch strobing to reduce preamplifier currents.

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تاریخ انتشار 2006