Title :
A 150MS/s 14-bit Segmented DEM DAC with Greater than 83dB of SFDR Across the Nyquilst band
Author :
Kok Lim Chan ; Zhu, Jlaian ; Galton, Ian
Author_Institution :
Univ. of California at San Diego, La Jolla
Abstract :
A segmented DEM technique that allows an efficient tradeoff between encoder complexity and the number of unit current-steering cells enables a 150 MS/s DAC with greater than 83 dB of SFDR across the Nyquist band. The 0.18 mum CMOS IC has an active area of 3 mm2 and dissipates 127 mW.
Keywords :
CMOS digital integrated circuits; digital-analogue conversion; 14-bit segmented DEM DAC; CMOS IC; Nyquist band; SFDR; current-steering cells; encoder complexity; segmented DEM technique; size 0.18 mum; word length 14 bit; CMOS integrated circuits; Clocks; Degradation; Ice; Logic; Shape; Synthesizers; Timing;
Conference_Titel :
VLSI Circuits, 2007 IEEE Symposium on
Conference_Location :
Kyoto
Print_ISBN :
978-4-900784-05-5
Electronic_ISBN :
978-4-900784-05-5
DOI :
10.1109/VLSIC.2007.4342714
