LMX2347 Datasheet (National Semiconductor) - PLLatinum Frequency Synthesizer

LMX2347, PLLatinum Frequency Synthesizer

The LMX2346/7 are high performance frequency synthesizers with an integrated 32/33 dual modulus prescaler.

The LMX2346 is designed for RF operation up to 2.0 GHz.

The LMX2347 is designed for RF operation up to 2.5 GHz.

Using a proprietary digital phase locked loop technique, the LMX2346/7 generates

LMX2347 Features

* n n n n n n n RF operation up to 2.5 GHz 2.7V to 5.5V operation Digital & Analog Lock Detect 32/33 Dual modulus prescaler Excellent Phase Noise Internal balanced, low leakage charge pump Pin Compatible to LMX2323 Applications n Cellular DCS/PCS/3G infrastructure equipment n Wireless Local Area Netw