A 0.9 V 92 dB double-sampled switched-RC delta-sigma audio ADC

IEEE Journal of Solid-State Circuits

Volumn 43, Issue 5, 2008, Pages 1195-1205

  Kim, Min Gyu ^a,b,c   Ahn, Gil Cho ^a,b,d   Hanumolu, Pavan Kumar ^a,b   Lee, Sang Hyeon ^a,b   Kim, Sang Ho ^e   You, Seung Bin ^e   Kim, Jae Whui ^e   Temes, Gabor C ^a,b   Moon, Un Ku ^a,b  

^a IEEE

^b Oregon State University   (United States)

^c BROADCOM CORPORATION   (United States)

^d Sogang University   (South Korea)

^e SAMSUNG Electronics   (South Korea)

Author keywords

Audio ADC; Delta sigma ADC; Double sampling; Low voltage; Switched RC

Indexed keywords

BANDWIDTH; CAPACITORS; CMOS INTEGRATED CIRCUITS; ELECTRIC POTENTIAL;

DELTA-SIGMA ADC; DOUBLE SAMPLING; SWITCHED-RC;

ANALOG TO DIGITAL CONVERSION;

EID: 42649126695     PISSN: 00189200     EISSN: None     Source Type: Journal    
DOI: 10.1109/JSSC.2008.920329     Document Type: Conference Paper

References (17)

1. T. Adachi, A. B. A. Ishinawa, and K. Takasuka, "A 1.4 V switched capacitor filter," in Proc. IEEE Custom Integrated Circuits Conf., 1990, pp. 821-824.
2. Y. Nakagome, H. Tanaka, K. Takeuchi, E. Kume, Y. Watanabe, T. Kaga, Y. Kawamoto, F. Murai, R. Izawa, D. Hisamoto, T. Kisu, T. Nishida, E. Takeda, and K. Itoh, "An experimental 1.5-V 64-Mb DRAM," IEEE J. Solid-State Circuits, vol. 26, no. 4, pp. 465-472, Apr. 1991.
3. A. Abo and P. Gray, "A 1.5-V 10-bit 14.3 MS/s CMOS pipeline ADC," IEEE J. Solid-State Circuits, vol. 34, no. 5, pp. 599-606, May 1999.
4. J. Crois and M. Steyaert, "Switched-opamp: An approach to realize full CMOS switched-capacitor circuits at very low power supply voltages," IEEE J. Solid-State Circuits, vol. 29, no. 8, pp. 936-942, Aug. 1994.
5. M. Keskin, U. Moon, and G. C Temes, "A 1-V 10-MHz clock-rate 13-bit CMOS ΔΣ modulator using unity-gain-reset op amps," IEEE J. Solid-State Circuits, vol. 37, no. 7, pp. 817-824, Jul, 2002.
6. D. Chang and U. Moon, "A 1.4-V 10-bit 25-MS/s pipelined ADC using opamp-reset switching technique," IEEE J. Solid-State Circuits, vol. 37, no. 8, pp. 1401-1404, Aug. 2003.
7. G. Ahn, D. Chang, M. Brown, N. Ozaki, H. Youra, K. Yamamura, K. Hamashita, K. Takasuka, G. C. Temes, and U. Moon, "A 0.6-V 82-dB delta-sigma audio ADC using switched-RC integrators," IEEE J. Solid-State Circuits, vol. 40, no. 12, pp. 2398-2407, Dec. 2005.
8. M. Kim, G. Ahn, P. Hanumolu, S. Lee, S. Kim, S. You, J. Kim, G. Temes, and U. Moon, "A 0.9 V 92 dB double-sampled switched-RC delta sigma audio ADC," in IEEE Symp. VLSI Circuits Dig. Tech. Papers, 2006, pp. 200-201.
9. P. Hurst and W. McIntyre, "Double sampling in switched-capacitor delta-sigma A/D converters," in Proc. IEEE Int. Symp. Circuits and Systems, 1990, pp. 902-905.
10. J. Rijns and H. Wallinga, "Spectral analysis of double-sampling switched-capacitor filters," IEEE Trans. Circuits Syst., vol. 38, no. 11, pp. 1269-1279, Nov. 1991.
11. S. Kartikeyan, S. Mortezapour, A. Tammineedi, and E. Lee, "Low-voltage analog circuit design based on biased inverting opamp configuration," IEEE Trans. Circuits Syst. II, Analog Digit. Signal Process., vol. 47, no. 3, pp. 176-184, Mar. 2000.
12. P. Hurst and K. Dyer, "An improved double sampling scheme for switched-capacitor delta-sigma modulators," in Proc. IEEE Int. Symp. Circuits and Systems, May 1992, pp. 902-905.
13. T. Burmas, K. Dyer, P. Hurst, and S. Lewis, "A second-order double-sampled delta-sigma modulator using additive-error switching," IEEE J. Solid-State Circuits, vol. 31, no. 3, pp. 284-293, Mar. 1996.
14. D. Senderowicz, G. Nicollini, S. Pernici, A. Nagari, P. Confalonieri, and C. Dallavalle, "Low-voltage double-sampled sigma delta converters," IEEE J. Solid-State Circuits, vol. 32, no. 1, pp. 41-50, Jan. 1997.
15. K.-P. Pun, S. Chatterjee, and P. Kinget, "A0.5-V 74-dB SNDR25-kHz continuous-time delta-sigma modulator with a return-to-open DAC," IEEE J. Solid-State Circuits, vol. 42, no. 3, pp. 496-507, Mar. 2007.
16. V. Peluso, P. Vancorenland, A. Marques, M. Steyart, and W. Sansen, "A 900-mV low-power ΔΣ A/D converter with 77-dB dynamic range," IEEE J. Solid-State Circuits, vol. 33, no. 12, pp. 1887-1897, Dec. 1998.
17. L. Yao, S. Steyart, and W. Sansen, "A 1-V 140-μW 88-dB audio sigma-delta modulator in 90-nm CMOS," IEEE J. Solid-State Circuits, vol. 39, no. 11, pp. 1089-1818, Nov. 2004.