An 11b 800MS/s Time-Interleaved ADC with Digital Background Calibration. - Cheng-Chung Hsu; Fong-Ching Huang; Chih-Yung Shih; Chen-Chih Huang; Ying-Hsi Lin; Chao-Cheng Lee; Behzad Razavi (ISSCC, 2007)