Title :
A 6bit 400Msps 70mW ADC using interpolated parallel scheme
Author :
Ono, K. ; Shimizu, H. ; Ogawa, J. ; Takeda, M. ; Yano, M.
Author_Institution :
Device & Circuit Dev. Dept., Sony Corp. Semicond. Network Co., Kanagawa, Japan
Abstract :
The design of a low power 6bit, 400Msps, 1.8V CMOS ADC is presented. This ADC is based on interpolated parallel architecture in which the transistor sizes are optimized to achieve the required linearity and simultaneously minimize the power consumption. When operated at 400Msps with 1.8/2.4V power supply the ADC dissipates 70mW. The ADC is fabricated in a 0.18/spl mu/m CMOS process.
Keywords :
CMOS integrated circuits; analogue-digital conversion; low-power electronics; parallel architectures; 0.18 micron; 1.8 V; 2.4 V; 6 bit; 70 mW; ADC; CMOS; interpolated parallel architecture; linearity; low power architecture; power consumption; power supply; transistor sizes; Artificial intelligence; Capacitance; Capacitors; Choppers; Circuits; Energy consumption; Frequency; Interpolation; MOS devices; Voltage;
Conference_Titel :
VLSI Circuits Digest of Technical Papers, 2002. Symposium on
Conference_Location :
Honolulu, HI, USA
Print_ISBN :
0-7803-7310-3
DOI :
10.1109/VLSIC.2002.1015116