LMX2487E - High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers

National Semiconductor

Datasheet Details

Part number	LMX2487E
Manufacturer	National Semiconductor
File Size	729.99 KB
Description	High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers
Datasheet	LMX2487E_NationalSemiconductor.pdf

The LMX2487E is a low power, high performance delta-sigma fractional-N PLL with an auxiliary integer-N PLL.

Quadruple Modulus Prescalers for Lower Divide Ratios.
RF PLL: 16/17/20/21 or 32/33/36/37.
IF PLL: 8/9 or 16/17 Advanced Delta Sigma Fractional Compensation.
12 bit or 22 bit selectable fractional modulus.
Up to 4th order programmable delta-sigma modulator Features for Improved Lock Times and Programming.
Fastlock / Cycle slip reduction.
Integrated time-out counter.
Single word write to change frequencies with Fastlock Wide Operating Range.
LMX2487E RF PLL:.

📁 LMX2487E Similar Datasheet

LMX2485Q-Q1 - High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers (Texas Instruments)
LMX2433 - Dual High-Frequency Synthesizer (Texas Instruments)
LMX2434 - Dual High-Frequency Synthesizer (Texas Instruments)
LMX2470 - 2.6 GHz Delta-Sigma Fractional-N PLL (Texas Instruments)
LMX2491 - 6.4-GHz Low Noise RF PLL (Texas Instruments)
LMX2492 - 14GHz Low Noise Fractional N-PLL (Texas Instruments)
LMX2492-Q1 - 14GHz Low Noise Fractional N-PLL (Texas Instruments)
LMX2502 - Frequency Synthesizer System (Texas Instruments)

Other Datasheets by National Semiconductor

LMX2487 - High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers
LMX2485 - High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers
LMX2485E - High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers
LMX2486 - High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers
LMX2411 - Baseband Processor
LMX2430 - Dual High Frequency Synthesizer

Published: May 31, 2007 |