A CMOS Implementation Of CDMA/FM IF Signal Processor

A CDMAiFM IF IC is implemented using 0.8 pm 2-metal 2-poly CMOS process. This IC integrates both CDMA and FM IF signal processing functions required for dual mode cellular phone. Rx and Tx frequencies are 85.38 MHz and 130.38 MHz, respectively. The chip size is 5.5 x 6.3 mm2 and the maximum power consumption is 230 mW.

[1]  K. Sahota,et al.  Analog baseband processor for CDMA/FM portable cellular telephones , 1995, Proceedings ISSCC '95 - International Solid-State Circuits Conference.

[2]  Michiel Steyaert,et al.  RF Integrated Circuits in Standard CMOS Technologies , 1996, ESSCIRC '96: Proceedings of the 22nd European Solid-State Circuits Conference.