UAA2082 Advanced Pager Receiver

The UAA2082 is a high-performance low-power Radio receiver circuit primarily intended for VHF, UHF and 900 MHz pager receivers for wide area digital paging systems, employing direct FM non-return-to-zero (NRZ) frequency shift keying (FSK). The receiver design is based on the direct conversion principle where the input signal is mixed directly down to the baseband by a local Oscillator on the signal frequency. Two complete signal paths with signals of 90 phase difference are required to demodulate the signal. All channel selectivity is provided by the built-in IF Filters The circuit makes extensive use of on-chip capacitors to minimize the number of external components. The battery monitoring circuit has an external sense input and a 1.1 V detection threshold for easy operation in a single-cell supply concept. The UAA2082 is designed to operate together with the PCA5000A, PCF5001 or PCD5003 POCSAG decoders, which contain a digital input Filter for optimum call success rate.
By NXP Semiconductors
UAA2082 's PackagesUAA2082 's pdf datasheet

UAA2082 Pinout, Pinouts
UAA2082 pinout,Pin out
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