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LMX2331U Datasheet (lmx2330u - Lmx2332u) Pllatinum Ultra Low Power Dual Frequency Synthesizer

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: .. LMX2330U/LMX2331U/LMX2332U PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal munications July 2002 LMX2330U/LMX2331U/LMX2332U PLLatinum™ Ultra Low Power Dual Frequency Synthesizer for RF Personal munications LMX2330U 2.5 GHz/600 MHz LMX2331U 2.0 GHz/600 MHz LMX2332U 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The LMX233xU devices are high performance frequency synthesizers with integrated dual modulus prescalers.

The LMX233xU devices are designed for use as RF and IF local oscillators for dual conversion radio transceivers.

A 32/33 or a 64/65 prescale ratio can be selected for the 2.5 GHz LMX2330U RF synthesizer.

Key Features

  • ultra low current consumption: LMX2330U (2.5 GHz).
  • 3.3 mA, LMX2331U (2.0 GHz).
  • 2.9 mA, LMX2332U (1.2 GHz).
  • 2.5 mA at 3.0V. The LMX233xU devices are available in 20-Pin TSSOP and 24-Pin CSP surface mount plastic packages. Features n n n n Ultra Low Current Consumption Upgrade and Compatible to LMX233xL Family 2.7V to 5.5V Operation Selectable Synchronous or Asynchronous Powerdown Mode: ICC-PWDN = 1 µA typical Selectable Dual Modulus Prescaler: LMX2330U RF: 32/33 or 64/.

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
LMX2331A Dual Frequency Synthesizer
LMX2331L (LMX2330L - LMX2332L) PLLatinumTM Low Power Dual Frequency Synthesizer
LMX2330A Dual Frequency Synthesizer
LMX2330L (LMX2330L - LMX2332L) PLLatinumTM Low Power Dual Frequency Synthesizer
LMX2330U (LMX2330U - LMX2332U) PLLatinum Ultra Low Power Dual Frequency Synthesizer
LMX2332A PLLatinum Dual Frequency Synthesizer
LMX2332L (LMX2330L - LMX2332L) PLLatinumTM Low Power Dual Frequency Synthesizer
LMX2332U (LMX2330U - LMX2332U) PLLatinum Ultra Low Power Dual Frequency Synthesizer
LMX2335 PLLatinum Dual Frequency Synthesizer
LMX2335L Low Power Dual Frequency Synthesizer

LMX2331U Distributor