Title :
A 5 mW /spl Sigma//spl Delta/ modulator with 84 dB dynamic range for GSM/EDGE
Author :
Oliaei, O. ; Clement, P. ; Gorisse, P.
Author_Institution :
Motorola SPS, Toulouse, France
Abstract :
A /spl Sigma//spl Delta/ modulator in 0.35 /spl mu/m technology for GSM/EDGE applications has 13 MHz clock. Frequency is 13 MHz. The modulator achieves 84 dB dynamic range and 82 dB peak SNDR over 180 kHz bandwidth. Power dissipation is 5 mW from 1.8/2.4 V supplies. Active area is 0.4 mm/sup 2/.
Keywords :
cellular radio; low-power electronics; sigma-delta modulation; 0.35 micron; 1.8 V; 13 MHz; 180 kHz; 2.4 V; 5 mW; GSM/EDGE; SNDR; dynamic range; oversampling ADC; sigma-delta modulator; wireless circuit; Capacitors; Circuit noise; Clocks; Delta modulation; Dynamic range; GSM; MOSFETs; Resonance; Signal to noise ratio; Voltage;
Conference_Titel :
Solid-State Circuits Conference, 2001. Digest of Technical Papers. ISSCC. 2001 IEEE International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-6608-5
DOI :
10.1109/ISSCC.2001.912539
