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LMX2312U Datasheet Pllatinum Ultra Low Power Frequency Synthesizer

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LMX2310U/LMX2311U/LMX2312U/LMX2313U PLLatinum Ultra Low Power Frequency Synthesizer for RF Personal munications June 2003 LMX2310U/LMX2311U/LMX2312U/LMX2313U PLLatinum™ Ultra Low Power Frequency Synthesizer for RF Personal munications LMX2310U 2.5 GHz LMX2311U 2.0 GHz LMX2312U 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The LMX2310/1/2/3U are high performance frequency synthesizers.

The LMX2310/1/2U use a selectable, dual modulus 32/33 and 16/17 prescaler.

The LMX2313U uses a selectable, dual modulus 16/17 and 8/9 prescaler.

Key Features

  • very low current consumption, typically 2.3 mA at 3.0V. The LMX2310/1/2/3U are manufactured using National’s 0.5µ ABiC V silicon BiCMOS process and is available in 20-pin CSP packages. Features n n n n RF operation up to 2.5 GHz 2.7V to 5.5V operation Ultra Low Current Consumption Low prescaler values LMX2310/1/2U 32/33 or 16/17 LMX2313U 16/17 or 8/9 Excellent Phase Noise Internal balanced, low leakage charge pump Selectable Charge Pump Current Levels Selectable Fastlock mode with Time-Out Coun.

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
LMX2310U Ultra Low Power Frequency Synthesizer
LMX2311U PLLatinum Ultra Low Power Frequency Synthesizer
LMX2313U PLLatinum Ultra Low Power Frequency Synthesizer
LMX2314 1.2 GHz Frequency Synthesizer
LMX2315 Frequency Synthesizer
LMX2316 PLLatinum Low Power Frequency Synthesizer
LMX2301 160 MHz Frequency Synthesizer
LMX2305 550 MHz Frequency Synthesizer
LMX2306 Low Power Frequency Synthesizer
LMX2320 Frequency Synthesizer

LMX2312U Distributor