The LMX2301 is a high performance frequency synthesizer designed for RF operation up to 160 MHz It is fabricated using National’s ABiC IV BiCMOS process LMX2301 which employs the digital phase lock loop technique combined with a high quality reference oscillator and a loop filter provides the tuning
Features
very low current consumption typically 2 mA at 3V The LMX2301 is available in a TSSOP 20-pin surface mount plastic package
Features
Y Y Y
Y Y
RF operation up to 160 MHz 2 7V to 5 5V operation Low current consumption ICC e 2 mA (typ) at VCC e 3V Internal balanced low leakage charge pump Small-outline plastic surface mount TSSOP 0 173 wide package.
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LMX2301 PLLatinum 160 MHz Frequency Synthesizer for RF Personal Communications
PRELIMINARY
November 1996
LMX2301 PLLatinum TM 160 MHz Frequency Synthesizer for RF Personal Communications
General Description
The LMX2301 is a high performance frequency synthesizer designed for RF operation up to 160 MHz It is fabricated using National’s ABiC IV BiCMOS process LMX2301 which employs the digital phase lock loop technique combined with a high quality reference oscillator and a loop filter provides the tuning voltage for the voltage controlled oscillator to generate a very stable low noise local oscillator signal Serial data is transferred into the LMX2301 via a three line MICROWIRETM interface (Data Enable Clock) Supply voltage can range from 2 7V to 5 5V The LMX2301 features very low current
LMX2301 Datasheet
