Title :
A dual 3.4V bitstream continuous calibration CMOS D/A converter with 110 dB dynamic range
Author :
Groeneveld, D.W.J. ; Schouwenaars, H.J.
Author_Institution :
Philips Res. Labs., Netherlands
Abstract :
A new generation D/A converter is presented, combining a true 18-bit dynamic range with easy application. This is achieved by introducing oversampling to 96 fs, digital filtering and noise-shaping. The actual digital-to-analogue conversion is done by a continuously calibrated current D/A converter on the same die. System and circuit design are both optimised to avoid degradation of the analogue performance by digital circuit noise
Keywords :
CMOS integrated circuits; calibration; digital-analogue conversion; integrated circuit noise; quantisation (signal); 18 bit; 3.4 V; CMOS; D/A converter; circuit design; continuous calibration; digital circuit noise; digital filtering; digital-to-analogue conversion; dual bitstream conversion; dynamic range; noise-shaping; oversampling;
Conference_Titel :
Advanced A-D and D-A Conversion Techniques and their Applications, 1994. Second International Conference on
Conference_Location :
Cambridge
Print_ISBN :
0-85296-617-2
DOI :
10.1049/cp:19940541
