Datasheet AD6548 Equivalent ( PDF )

GSM850, 900, 1800, 1900 Single Chip GSM Radio AD6548, 9 FEATURES Fully Integrated GSM Transceiver including Direct Conversion Receiver 4 Differential LNAs Integrated Active RX Channel Select Filters Programmable Gain Baseband Amplifiers Translation Loop Direct VCO Modulator Integrated TX VCO and tank External TX filters eliminated Integrated Loop filter components High performance multi band PLL