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LMX2512 - Frequency Synthesizer System

Download the LMX2512 datasheet PDF. This datasheet also covers the LMX2502 variant, as both devices belong to the same frequency synthesizer system family and are provided as variant models within a single manufacturer datasheet.

Description

LMX2502 and LMX2512 are highly integrated, high performance, low power frequency synthesizer systems optimized for Korean PCS and Korean Cellular CDMA (1xRTT, IS-95) mobile handsets.

Features

  • 1.
  • 2 Small Size.
  • 5.0 mm X 5.0 mm X 0.75 mm 28-Pin WQFN Package.
  • RF Synthesizer System.
  • Integrated RF VCO.
  • Integrated Loop Filter.
  • Low Spurious, Low Phase Noise FractionalN RF PLL Based on 11-Bit Delta Sigma Modulator.
  • 10 kHz Frequency Resolution.
  • IF Synthesizer System.
  • Integer-N IF PLL.
  • Programmable Charge Pump Current Levels.
  • Programmable Frequency.
  • Supports Various Reference Frequencies.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LMX2502-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LMX2512 Frequency Synthesizer System National Semiconductor
LMX2502 Frequency Synthesizer System National Semiconductor
LMX2522 Frequency Synthesizer System National Semiconductor
LMX2525 Dual Frequency Synthesizer System National Semiconductor
LMX2531 PLLatinum High Performance Frequency Synthesizer System National Semiconductor

Other Datasheets by Texas Instruments

Part Number Description
LMX2502 Frequency Synthesizer System
LMX2522 Frequency Synthesizer System
LMX2531 High-Performance Frequency Synthesizer System
LMX2532 Frequency Synthesizer System
LMX2541 Ultra-Low Noise PLLatinum Frequency Synthesizer

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.

View original datasheet text
LMX2502, LMX2512 www.ti.com SNWS010C – MARCH 2003 – REVISED APRIL 2013 LMX2502/LMX2512 PLLatinum™ Frequency Synthesizer System with Integrated VCO Check for Samples: LMX2502, LMX2512 FEATURES 1 •2 Small Size – 5.0 mm X 5.0 mm X 0.75 mm 28-Pin WQFN Package • RF Synthesizer System – Integrated RF VCO – Integrated Loop Filter – Low Spurious, Low Phase Noise FractionalN RF PLL Based on 11-Bit Delta Sigma Modulator – 10 kHz Frequency Resolution • IF Synthesizer System – Integer-N IF PLL – Programmable Charge Pump Current Levels – Programmable Frequency • Supports Various Reference Frequencies – 19.20/19.68 MHz • Fast Lock Time: 500 µs • Low Current Consumption – 17 mA at 2.8 V • 2.7 V to 3.
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