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LMX2322 Datasheet PLLatinumTM 2.0 GHz Frequency Synthesizer

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: www.DataSheet4U.com Advance Information LMX2322 PLLatinumTM 2.

General Description

The LMX2322 is a high performance frequency synthesizer with integrated 32/33 dual modulus prescaler designed for RF operation up to 2.0 GHz.

Using a proprietary digital phase locked loop technique, the LMX2322’s linear phase detector characteristics can generate very stable, low noise control signals for UHF and VHF voltage controlled oscillators.

Serial data is transferred into the LMX2322 via a three-line TM MICROWIRE interface (Data, LE, Clock).

Key Features

  • very low current consumption, typically 3.5 mA at 3.75V. The charge pump provides 4mA output current. The LMX2322 is manufactured using National’s ABiC V BiCMOS process and is packaged in a 16 pin TSSOP and a 16 pin Chip Scale Package (CSP). Features.
  • RF operation up to 2.0 GHz 2.7 V to 3.9 V operation Low current consumption: Icc = 3.5 mA (typ) at Vcc = 3.75 V.
  • Dual modulus prescaler: 32/33.
  • Internal balanced, low leakage charge pump Applicati.

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