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LMX2330U - (LMX2330U - LMX2332U) PLLatinum Ultra Low Power Dual Frequency Synthesizer

Datasheet Summary

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.

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/.

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Datasheet Details

Part number LMX2330U
Manufacturer National Semiconductor
File Size 3.26 MB
Description (LMX2330U - LMX2332U) PLLatinum Ultra Low Power Dual Frequency Synthesizer
Datasheet download datasheet LMX2330U Datasheet
Additional preview pages of the LMX2330U datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com LMX2330U/LMX2331U/LMX2332U PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications July 2002 LMX2330U/LMX2331U/LMX2332U PLLatinum™ Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications LMX2330U 2.5 GHz/600 MHz LMX2331U 2.0 GHz/600 MHz LMX2332U 1.2 GHz/600 MHz 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. A 64/65 or a 128/129 prescale ratio can be selected for both the LMX2331U and LMX2332U RF synthesizers.
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