Title :
A 0.23mm2 free coil ZigBee receiver based on a bond-wire self-oscillating mixer
Author :
Tedeschi, Marika ; Liscidini, Antonio ; Castello, Rinaldo
Author_Institution :
Electron. Dept., Univ. of Pavia, Pavia
Abstract :
A low-IF very compact low power quadrature receiver for ZigBee applications is presented. The receiver saves area and power with a quadrature self oscillating mixer based on high Q bond-wire inductors. The prototype, integrated in CMOS 90 nm, provides 76 dB of maximum voltage gain, with a 10 dB noise figure, an IIP3 of -13 dBm and a phase noise of -124 dBc/Hz @ 3.5 MHz with an active area of only 0.23 mm2 and a power consumption of 3.6 mW (including the baseband complex filter).
Keywords :
inductors; low-power electronics; mixers (circuits); receivers; bond-wire self-oscillating mixer; free coil ZigBee receiver; frequency 3.5 MHz; gain 76 dB; low power quadrature receiver; noise figure 10 dB; power 3.6 mW; size 90 nm; Bonding; Coils; Energy consumption; Filters; Inductors; Q factor; Radio frequency; Transceivers; Voltage-controlled oscillators; ZigBee;
Conference_Titel :
Solid-State Circuits Conference, 2008. ESSCIRC 2008. 34th European
Conference_Location :
Edinburgh
Print_ISBN :
978-1-4244-2361-3
Electronic_ISBN :
1930-8833
DOI :
10.1109/ESSCIRC.2008.4681884