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LMX1600 - Low Cost Dual Frequency Synthesizer

General Description

The LMX1600/01/02 is part of a family of monolithic integrated dual frequency synthesizers designed to be used in a local oscillator subsystem for a radio transceiver.

It is fabricated using National’s 0.5u ABiC V silicon BiCMOS process.

Key Features

  • n VCC = 2.7V to 3.6V operation n Low current consumption: 4 mA @ 3V (typ) for LMX1601 5 mA @ 3V (typ) for LMX1600 or LMX1602 n PLL Powerdown mode: ICC = 1 µA typical n Dual modulus prescaler:.
  • 2 GHz/500 MHz option: (Main) 32/33 (Aux) 8/9.
  • 1.1 GHz/500 MHz option: (Main) 16/17 (Aux) 8/9.
  • 1.1 GHz/1.1 GHz option: (Main) 16/17 (Aux) 16/17 n Digital Filtered Lock Detects General.

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Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
LMX1601 Low Cost Dual Frequency Synthesizer
LMX1602 Low Cost Dual Frequency Synthesizer
LMX1501A 1.1 GHz Frequency Synthesizer
LMX1511 1.1 GHz Frequency Synthesizer
LMX2216 0.1 GHz to 2.0 GHz Low Noise Amplifier/Mixer

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LMX1600/LMX1601/LMX1602 PLLatinum Low Cost Dual Frequency Synthesizer PRELIMINARY March 1998 LMX1600/LMX1601/LMX1602 PLLatinum™ Low Cost Dual Frequency Synthesizer LMX1600 LMX1601 LMX1602 2.0 GHz/500 MHz 1.1 GHz/500 MHz 1.1 GHz/1.1 GHz Features n VCC = 2.7V to 3.6V operation n Low current consumption: 4 mA @ 3V (typ) for LMX1601 5 mA @ 3V (typ) for LMX1600 or LMX1602 n PLL Powerdown mode: ICC = 1 µA typical n Dual modulus prescaler: — 2 GHz/500 MHz option: (Main) 32/33 (Aux) 8/9 — 1.1 GHz/500 MHz option: (Main) 16/17 (Aux) 8/9 — 1.1 GHz/1.