LMX2492 Datasheet PDF (14GHz Low Noise Fractional N-PLL)

LMX2492 - 14GHz Low Noise Fractional N-PLL

Description

The LMX2492/92-Q1 is a low noise 14 GHz wideband delta-sigma fractional N PLL with ramp and chirp generation.

It consists of a phase frequency detector, programmable charge pump, and high frequency input for the external VCO.

Features

1 -227 dBc/Hz Normalized PLL Noise.
500 MHz - 14 GHz Wideband PLL.
3.15 - 5.25 V Charge Pump PLL Supply.
Versatile Ramp / Chirp Generation.
200 MHz Max Phase Detector Frequency.
FSK / PSK Modulation Pin.
Digital Lock Detect.
Single 3.3 V Supply Capability.
Automotive 125°C Q100 Grade 1 Qualification.
Non-Automotive (LMX2492) Option 2.

Datasheet Details

Part number	LMX2492
Manufacturer	Texas Instruments
File Size	2.14 MB
Description	14GHz Low Noise Fractional N-PLL
Datasheet	LMX2492 Datasheet
Additional preview pages of the LMX2492 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LMX2492, LMX2492-Q1 SNAS624B – MARCH 2014 – REVISED MAY 2015 LMX2492/LMX2492-Q1 14 GHz Low Noise Fractional N PLL with Ramp/Chirp Generation 1 Features •1 -227 dBc/Hz Normalized PLL Noise • 500 MHz - 14 GHz Wideband PLL • 3.15 - 5.25 V Charge Pump PLL Supply • Versatile Ramp / Chirp Generation • 200 MHz Max Phase Detector Frequency • FSK / PSK Modulation Pin • Digital Lock Detect • Single 3.

Published: Dec 23, 2019 |