LMX2314 Datasheet (National Semiconductor) - 1.2 GHz Frequency Synthesizer

LMX2314, 1.2 GHz Frequency Synthesizer

The LMX2314 and the LMX2315 are high performance frequency synthesizers with integrated prescalers designed for RF operation up to 1 2 GHz They are fabricated using National’s ABiC IV BiCMOS process The LMX2314 and the LMX2315 contain dual modulus prescalers which can select either a 64 65 or a 128

LMX2314 Features

* Y Y Y Y Y Y Y RF operation up to 1 2 GHz 2 7V to 5 5V operation Low current consumption ICC e 6 mA (typ) at VCC e 3V Dual modulus prescaler 64 65 or 128 129 Internal balanced low leakage charge pump Power down feature for sleep mode ICC e 30 mA (typ) at VCC e 3V Small-outline plastic surface moun