Title :
A 21mW 8b 125MS/s ADC occupying 0.09mm2 in 0.13μm CMOS
Author :
Mulder, John ; Ward, Christopher M. ; Chi-Hung Lin ; Kruse, Daniel ; Westra, Jan R. ; Arslan, Engin ; van de Plassche, R. ; Bult, Klaas ; van der Goes, Frank M. L.
Author_Institution :
Broadcorn Netherlands, Bunnik, Netherlands
Abstract :
An 8b subranging ADC uses interpolation, averaging, offset compensation and pipelining techniques to accomplish 7.6b ENOB at 125MS/s. The 0.13μm CMOS ADC occupies 0.09mm2 and consumes 21 mW.
Keywords :
CMOS integrated circuits; analogue-digital conversion; differential amplifiers; high-speed integrated circuits; interpolation; low-power electronics; pipeline processing; 21 mW; CMOS ADC; ENOB; averaging; cascoded differential-pair; charge injection mismatch; flash ADC; interpolation; noise performance; offset compensation; on-chip track-and-hold; pipelining; subranging ADC; two-step subranging; Capacitors; Clocks; Differential amplifiers; Interpolation; Pipeline processing; Quantization; Solid state circuits; Switches; Voltage;
Conference_Titel :
Solid-State Circuits Conference, 2004. Digest of Technical Papers. ISSCC. 2004 IEEE International
Print_ISBN :
0-7803-8267-6
DOI :
10.1109/ISSCC.2004.1332693