PHS Transceiver

GRF6500 is a highly integrated monolithic RF transceiver for PHS applications based on GCT`s industry proven CMOS RF technologies. It employs GCT`s intrinsic low-IF (intermediate frequency) Radio technology and requires a minimum number of external components resulting to lower BOM cost and smaller PCB area. It is housed in 40-pin 6mmx6mm QFN package. GRF6500 consists of receiver, transmitter, and PLL The receiver section includes all functional blocks from the Rf Front-End to the base-band interface; LNA for 1.9GHz bands, down-conversion mixers, base-band Filters gain-controlled Amplifiers and Analog I/Q Interface suited for low-IF Interface The transmit section uses I/Q up-conversion architecture including Analog base-band I/Q Interface up- conversion mixers and preamplifiers. By GCT Semiconductor, Inc.