LMX2316SLBX/NOPB

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LMX2316SLBX/NOPB is an integrated circuit (IC) designed as a general purpose clock generator, phase locked loop (PLL), and frequency synthesizer. It is designed to be a versatile, highly integrated companion to microprocessors and microcontrollers, providing a wide range of clock signals in a small package.

The LMX2316SLBX/NOPB consists of a digital control part and a separate programmable frequency synthesizer. The control part is implemented on a separate, dedicated control chip, the LMX2302, which contains all the necessary logic and flip flops for controlling the transfer of data from the microcontroller to the frequency synthesizer. This approach reduces the amount of logic required on the main IC, and in turn makes it more cost effective.

The main features of the LMX2316SLBX/NOPB include a programmable reference frequency, programmable VCO frequency, programmable delay of data transfer, 2X, 4X, and 8X reference multiplier, 2X, 4X, 8X output divider and a total of eight separate outputs. The LMX2316SLBX/NOPB can generate frequencies up to a maximum of over 1GHz, or even higher with the appropriate voltage levels. It is also capable of running at very low power levels, making it an ideal choice for battery powered applications.

The LMX2316SLBX/NOPB can be used in a wide range of applications, including clock or frequency synthesizers, low power clocks and digital synthesizers. It is also suitable for use in PC clock boards, microprocessor clocking and communications equipment. The IC can also be used in high speed clock generation for digital systems including digital signal processing, data acquisition, and digital storage.

The main operation of the LMX2316SLBX/NOPB is based upon the principle of phase locked loop (PLL). This type of circuit is able to maintain a constant phase relationship between a reference signal and an output signal, despite changes in the input frequency or the rate of change of the input signal. This is achieved by using a voltage controlled oscillator (VCO) connected to an adjustable phase detector (PD).The PD is responsible for comparing the phases of the reference signal and the output signal.

When the two signals are in phase, the PD will output a positive voltage, which is used to raise the VCO frequency until the output signal is in phase with the reference signal. If the VCO frequency is lower than the reference frequency, the PD will output a negative voltage, which is used to reduce the VCO frequency until the output signal is in phase with the reference signal. This principle is used in the LMX2316SLBX/NOPB to generate a stable output frequency, regardless of any changes in the input frequency or rate of change of the input.

The LMX2316SLBX/NOPB is an ideal solution for any application requiring a reliable, low power clock generator, PLL, or frequency synthesizer. Its wide range of features, including the programmable output divider, allow it to be used in a variety of applications, from communications and digital signal processing to low power clock generation. Its highly integrated design makes it an attractive choice for battery powered applications, while its programmability and ease of use makes it a great choice for designers requiring high performance clock generators.

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