A calibration-free 3V 6mW 16-bit 500kS/s cyclic ADC with an active die area of 0.5mm2 is implemented in a 0.13 μm CMOS. The proposed converter adopts a 2.5-bit/stage cyclic architecture and capacitor layout scheme to achieve improved matching accuracy, the DNL and INL of ±0.90 LSB and ±6.1 LSB, respectively.
Published in:
VLSI Circuits, 2004. Digest of Technical Papers. 2004 Symposium on
Date of Conference: 17-19 June 2004