Title :
Software Assisted Digital RF Processor for Single-Chip GSM Radio in 90 nm CMOS
Author :
Staszewski, Roman ; Jung, Tom ; Staszewski, R. Bogdan ; Muhammad, Khurram ; Leipold, Dirk ; Murphy, Tom ; Sabin, Steven ; Wallberg, John ; Larson, Scott ; Entezari, Mitch ; Fresquez, Jose ; Dondershine, Steven ; Syed, Sirajuddin
Author_Institution :
Texas Instrum., Dallas, TX
Abstract :
This paper proposes and describes a new software and application programming interface view of an RF transceiver as implemented in the first single-chip GSM radio in 90 nm CMOS. It demonstrates benefits of using programmable digital control logic in deep-submicron CMOS RF system. It also describes a micro-processor architecture design in digital RF processor (DRP) and how it controls compensation for process, temperature and voltage variations of the analog and RF circuits to meet the required RF performance
Keywords :
CMOS integrated circuits; cellular radio; microprocessor chips; programmable circuits; software radio; transceivers; 90 nm; CMOS integrated circuits; RF transceiver; application programming interface; deep-submicron CMOS RF system; microprocessor architecture design; programmable digital control logic; single-chip GSM radio; software assisted digital RF processor; Application software; CMOS logic circuits; CMOS process; Computer architecture; Digital control; GSM; Logic programming; Programmable control; Radio frequency; Transceivers;
Conference_Titel :
Custom Integrated Circuits Conference, 2006. CICC '06. IEEE
Conference_Location :
San Jose, CA
Print_ISBN :
1-4244-0075-9
Electronic_ISBN :
1-4244-0076-7
DOI :
10.1109/CICC.2006.320981
