Author :
Minogue, P. ; Weeks, P. ; Morrissey, J. ; Patterson, S. ; Crowley, P. ; Tucholski, H. ; Dempsey, D. ; Hitchcox, D. ; Shepherd, P. ; Sheridan, P. ; Kelly, A.J. ; Heraty, P. ; McAuliffe, Conor ; Keaveney, M. ; O´Connor, M. ; Dillon, P. ; Kelly, A.L. ; Coffe
Author_Institution :
Analog Devices B.V., Limerick, Ireland
Abstract :
Designed to satisfy the data conversion requirements of the Pan-European (GSM) cellular radio system, the chip is part of a four chip set total GSM solution comprising the codec, the DSP, the digital ASIC and the micro-controller. Fabricated in a 0.8 /spl mu/m double-poly, double-metal CMOS process, the integrated circuit combines a voiceband codec with a baseband codec plus auxiliary converters in an 80-pin TQFP package while running off a single 3 V power supply.
Keywords :
CMOS analogue integrated circuits; cellular radio; land mobile radio; speech codecs; 0.8 micron; 3 V; GSM codec; Pan-European cellular radio system; TQFP package; baseband codec; converters; data conversion; double-poly double-metal CMOS chip; integrated circuit; voiceband codec; Application specific integrated circuits; Baseband; CMOS integrated circuits; CMOS process; Codecs; Data conversion; Digital signal processing chips; GSM; Integrated circuit packaging; Land mobile radio cellular systems;
Conference_Titel :
Solid-State Circuits Conference, 1995. Digest of Technical Papers. 41st ISSCC, 1995 IEEE International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-2495-1
DOI :
10.1109/ISSCC.1995.535577
