Title :
1.05V 10.2mW WCDMA analog baseband in 65nm digital CMOS technology
Author :
Pernici, Sergio ; Confalonieri, Pierangelo ; Martignone, Riccardo ; Barbieri, Andrea ; Girardi, Francesca ; Mecchia, Alessandro ; Devecchi, Daniele ; Nicollini, Germano
Author_Institution :
ST-Ericsson, Agrate Brianza, Italy
Abstract :
A WCDMA analog baseband made by 10b I+Q ADCs and DACs with filters is designed at 1.05V supply and in a 65nm digital CMOS process to be embedded in a modem and multimedia processor. Total power consumption and active area, including reference buffers, are 10.2mW and 1.22 mm2, respectively.
Keywords :
CMOS integrated circuits; analogue-digital conversion; code division multiple access; digital-analogue conversion; filters; microprocessor chips; modems; ADC; DAC; WCDMA analog baseband; digital CMOS technology; filters; modem; multimedia processor; power 10.2 mW; power consumption; reference buffer; size 65 nm; voltage 1.05 V; word length 10 bit; Arrays; Baseband; Cutoff frequency; Low pass filters; Multiaccess communication; Noise; Power demand;
Conference_Titel :
Electronics, Circuits and Systems (ICECS), 2011 18th IEEE International Conference on
Conference_Location :
Beirut
Print_ISBN :
978-1-4577-1845-8
Electronic_ISBN :
978-1-4577-1844-1
DOI :
10.1109/ICECS.2011.6122223
