Datasheet4U Logo Datasheet4U.com

LMX2372 - Dual Frequency Synthesizer

Datasheet Summary

Description

The LMX237X family of monolithic, integrated dual frequency synthesizers, including prescalers, is designed to be used as a first and second local oscillator for dual mode or dual conversion transceivers.

It is fabricated using National’s 0.5u ABiCV silicon BiCMOS process.

Features

  • n n n n n 2.7V.
  • 5.5V operation Ultra low current consumption Low phase detector noise floor Low voltage.

📥 Download Datasheet

Datasheet preview – LMX2372

Datasheet Details

Part number LMX2372
Manufacturer National Semiconductor
File Size 217.36 KB
Description Dual Frequency Synthesizer
Datasheet download datasheet LMX2372 Datasheet
Additional preview pages of the LMX2372 datasheet.

📁 Similar Datasheet

  • LMX2430 - Dual High-Frequency Synthesizer (Texas Instruments)
  • LMX2433 - Dual High-Frequency Synthesizer (Texas Instruments)
  • LMX2434 - Dual High-Frequency Synthesizer (Texas Instruments)
  • LMX2470 - 2.6 GHz Delta-Sigma Fractional-N PLL (Texas Instruments)
  • LMX2485 - 3-GHz Delta-Sigma Low-Power Dual PLLatinum Frequency Synthesizer (Texas Instruments)
  • LMX2485E - 3-GHz Delta-Sigma Low-Power Dual PLLatinum Frequency Synthesizer (Texas Instruments)
  • LMX2485Q-Q1 - High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers (Texas Instruments)
  • LMX2486 - Frequency Synthesizers (Texas Instruments)
  • LMX2487 - Frequency Synthesizers (Texas Instruments)
  • LMX2487E - Frequency Synthesizers (Texas Instruments)
Other Datasheets by National Semiconductor
  • LMX2370 - Dual Frequency Synthesizer
  • LMX2371 - Dual Frequency Synthesizer
  • LMX2377U - Ultra Low Power Dual Frequency Synthesizer
  • LMX2301 - 160 MHz Frequency Synthesizer
  • LMX2305 - 550 MHz Frequency Synthesizer
  • LMX2306 - Low Power Frequency Synthesizer
  • LMX2310U - Ultra Low Power Frequency Synthesizer
  • LMX2311U - PLLatinum Ultra Low Power Frequency Synthesizer

Full PDF Text Transcription

Click to expand full text
LMX2370/LMX2371/LMX2372 PLLatinum Dual Frequency Synthesizer for RF Personal Communications PRELIMINARY March 1999 LMX2370/LMX2371/LMX2372 PLLatinum™ Dual Frequency Synthesizer for RF Personal Communications LMX2370 LMX2371 LMX2372 2.5 GHz/1.2 GHz 2.0 GHz/1.2 GHz 1.2 GHz/1.2 GHz The LMX237X are available in a 24-pad chip scale (CSP) or a 20-pin TSSOP surface mount plastic package. Features n n n n n 2.7V–5.5V operation Ultra low current consumption Low phase detector noise floor Low voltage MICROWIRE™ interface (1.8V up to VCC) Low prescaler values 32/33 @ fIN ≤ 2.5 GHz 16/17 @ fIN ≤ 1.2 GHz 8/9 @ fIN ≤ 550 MHz Selectable charge pump current levels Selectable FastLock™ mode Enhanced ESD protection Small 24 pad chip scale package (3.5 x 4.5 x 1.
Published: |