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LMX2485Q-Q1 Datasheet High Performance Delta-sigma Low Power Dual Pllatinum Frequency Synthesizers

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & munity LMX2485Q-Q1 SNOSCP7A – MARCH 2013 – REVISED JANUARY 2016 LMX2485Q-Q1 500 MHz - 3.

Datasheet Details

Part number LMX2485Q-Q1
Manufacturer Texas Instruments
File Size 1.35 MB
Description High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers
Datasheet LMX2485Q-Q1-etcTI.pdf

General Description

The LMX2485Q-Q1 is a low power, high performance delta-sigma fractional-N PLL with an auxiliary integerN PLL.

The device is fabricated using TI’s advanced process.

With delta-sigma architecture, fractional spurs at lower offset frequencies are pushed to higher frequencies outside the loop bandwidth.

Key Features

  • 1 Quadruple Modulus Prescaler for Lower Divides.
  • RF PLL: 8/9/12/13 or 16/17/20/21.
  • IF PLL: 8/9 or 16/17.
  • Advanced Delta Sigma Fractional Compensation.
  • 12-Bit or 22-Bit Selectable Fractional Modulus.
  • Up to 4th Order Programmable Delta-Sigma Modulator.
  • Improved Lock Times and Programming.
  • Fastlock / Cycle Slip Reduction Requiring Only a Single-Word Write.
  • Integrated Time-Out Counter.
  • Wide Operating Range.

More Datasheets from Texas Instruments

Part Number Description
LMX2485 3-GHz Delta-Sigma Low-Power Dual PLLatinum Frequency Synthesizer
LMX2485E 3-GHz Delta-Sigma Low-Power Dual PLLatinum Frequency Synthesizer
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LMX2487 Frequency Synthesizers
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LMX2430 Dual High-Frequency Synthesizer
LMX2433 Dual High-Frequency Synthesizer
LMX2434 Dual High-Frequency Synthesizer
LMX2470 2.6 GHz Delta-Sigma Fractional-N PLL
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LMX2485Q-Q1 Distributor