A 110dB SNR and 0.5mW current-steering audio DAC implemented in 45nm CMOS

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

Volumn 53, Issue , 2010, Pages 304-305

  Hezar, Rahmi ^a   Risbo, Lars ^b   Kiper, Halil ^a   Fares, Mounir ^a   Haroun, Baher ^a   Burra, Gangadhar ^a   Gomez, Gabriel ^a  

^a TEXAS INSTRUMENTS   (United States)

^b Texas Instruments Incorporated Denmark   (Denmark)

Author keywords

[No Author keywords available]

Indexed keywords

AUDIO APPLICATIONS; AUDIO BANDS; AUDIO DAC; BATTERY LIFE; CIRCUIT MISMATCH; CLOCK-JITTER; CURRENT STEERING; GLITCH ENERGY; KEY ELEMENTS; LOW POWER; LOWER COST; MISMATCH ERRORS; MULTI-BITS; OUT-OF-BAND; OVER SAMPLING; OVERSAMPLED; POSTFILTERS; WEIGHTED ELEMENTS;

AUDIO ACOUSTICS; DIGITAL SIGNAL PROCESSING; ERRORS; JITTER; MODULATION; SIGNAL PROCESSING;

AUDIO SIGNAL PROCESSING;

EID: 77952229527     PISSN: 01936530     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISSCC.2010.5433891     Document Type: Conference Paper

References (4)

1. R. Adams, K. Nguyen, K. Sweetland, "A 113dB SNR Oversampling DAC with Segmented Noise Shaped Scrambling," ISSCC Dig. Tech. Papers, pp 62-63, Feb. 1998.
2. K. Nguyen, A. Bandyopadhyay, R. Adams, K. Sweetland and P. Baginski, "A 108dB SNR, 1.1mW Oversampling Audio DAC with A Three-level DEM Technique," IEEE JSSC, vol. 42, no. 12, Dec. 2008.
3. T. Rueger, B. Duewer, S. Hodapp, T. Lei, J. Melanson, and B. Trotter, "A 110dB Ternary PWM Current-Mode Audio DAC with Monolithic 2Vrms Driver," ISSCC Dig. Tech Papers, pp. 372-373, Feb. 2004.
4. T.S. Doorn, E. van Tujl, D. Schinkel, A.J. Annema, M. Berkout, B. Nauta, "An audio FIR-DAC in a BCD process for high power Class-D amplifiers", Proc. of ESSCIRC, pp 459-462, Sept. 2005.