Receiver For CDMA, AMPS, PCS, And GPS Mobile Handset Applications

The SKY74693 is a highly integrated, single IF receiver intended for use in CDMA phones operating in PCS, cellular CDMA AMPS, and GPs modes. Except for the SAW Filters and matching components, the device incorporates everything required to implement the receiver chain, from the LNA to the I/Q Demodulator stages. Three LNAs are in the front-end receiver: a three-step gain stage cellular LNA (high, mid, and bypass), a two-step gain stage PCS LNA (high, bypass), and a high gain stage GPs LNA By Skyworks Solutions, Inc.