Title :
A 2.4 GHz Bluetooth transceiver in 0.18 μm CMOS
Author :
Song, Bang-Sup ; Leung, Vincent ; Cho, Thomas ; Kang, David ; Dow, Scott
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of California, La Jolla, CA, USA
Abstract :
A 2.4 GHz GFSK transceiver in 0.18 μm CMOS implements all Bluetooth modem functions with -80 dBm input sensitivity at 0.1% BER. A baseband IQ processor implements IF functions at 2 MHz with a 7th-order complex Bessel bandpass filter, limiter, quadricorrelator baseband FM demodulator, and differential slope sensing bit slicer. The chip consumes 80 mW for RX and 50 mW for TX at 1.8 V and occupies 4.2 mm×3.5 mm.
Keywords :
Bluetooth; CMOS integrated circuits; band-pass filters; correlators; demodulators; error statistics; frequency shift keying; integrated circuit design; integrated circuit measurement; limiters; transceivers; 0.18 micron; 1.8 V; 2 MHz; 2.4 GHz; 3.5 mm; 4.2 mm; 50 mW; 80 mW; BER; Bluetooth modem functions; CMOS Bluetooth transceivers; GFSK transceiver operating frequency; IF frequency; IF functions; baseband IQ processor; chip TX/RX power consumption; chip die area; complex Bessel bandpass filters; differential slope sensing bit slicers; input sensitivity; limiters; quadricorrelator baseband FM demodulators; Baseband; Bluetooth; Degradation; Filters; Frequency conversion; Radio frequency; Radiofrequency amplifiers; Transceivers; Transmitters; Voltage-controlled oscillators;
Conference_Titel :
ASIC, 2002. Proceedings. 2002 IEEE Asia-Pacific Conference on
Print_ISBN :
0-7803-7363-4
DOI :
10.1109/APASIC.2002.1031546
