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LMX2502

Texas Instruments
Part Number LMX2502
Manufacturer Texas Instruments
Description Frequency Synthesizer System
Published Nov 18, 2019
Detailed Description LMX2502, LMX2512 www.ti.com SNWS010C – MARCH 2003 – REVISED APRIL 2013 LMX2502/LMX2512 PLLatinum™ Frequency Synthesiz...
Datasheet PDF File LMX2502 PDF File

LMX2502
LMX2502


Overview
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.
3 V Operation • Digital Filtered Lock Detect Output • Hardware and Software Power Down Control APPLICATIONS • Korean PCS CDMA Systems • Korean Cellular CDMA Systems DESCRIPTION LMX2502 and LMX2512 are highly integrated, high performance, low power frequency synthesizer systems optimized for Korean PC...



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