LMX2353 - PLLatinum Fractional N Single 2.5 GHz Frequency Synthesizer

National Semiconductor

LMX2353 Datasheet Preview — Preview of LMX2353 PDF

Datasheet Details

Part number	LMX2353
Manufacturer	National Semiconductor ↗
File Size	210.06 KB
Description	PLLatinum Fractional N Single 2.5 GHz Frequency Synthesizer
Datasheet	LMX2353_NationalSemiconductor.pdf

LMX2353 Product details

Description

The LMX2353 is a monolithic integrated fractional N frequency synthesizer, designed to be used in a local oscillator subsystem for a radio transceiver.

Features

very low current consumption; typically 4.5 mA at 3.0V. The LMX2353 is available in a 16-pin TSSOP or a 16-pad CSP surface mount plastic package. Features n 2.7V.
5.5V operation n Low Current Consumption ICC = 4.5 mA typ @ VCC = 3.0V n Programmable or Logical Power Down Mode ICC = 5 µA typ @ VCC = 3.0V n Modulo 15 or 16 fractional N divider Supports ratios of 1, 2, 3, 4, 5, 8, 15, or 16 n Programmable charge pump current levels 100 µA to 1.6 mA in 100 µA steps n Digital Filtered Lock D.

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Published: Apr 25, 2005 |