843001AKI-40LFT

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 843001AKI-40LFT is a low-cost, high-accuracy frequency synthesizer integrated circuit specifically designed for use in precision timing systems. It combines a crystal controlled oscillator circuit, frequency-dividers, phase-locked loop (PLL), phase-shifting, and a data-selectable multiplexer all on a single chip package. This IC can be used for low frequency traditional microprocessor designs as well as for very high-frequency, high-precision timing applications.

The 843001AKI-40LFT is designed to be used primarily in high-performance frequency synthesizer applications. It features a minimum range of 5 KHz to 1.2 GHz and can output clock signals of up to 200 MHz in frequency. The circuit is also capable of synthesizing frequencies up to 500 MHz with ± 10 ppm accuracy. It has an integrated 4 bit digital-to-analog converter (DAC), allowing it to provide a wide range of frequency output signal levels. Its low noise, high-speed design is ideal for high-quality signal transmission such as in communication systems.

The 843001AKI-40LFT is also suitable for applications such as in-circuit emulation, software-controlled systems, frequency measurement and testing, and multi-channel signal synthesis. The universal input and versatile output options provide a flexible solution for low and high precision frequency synthesis needs. It can be used to generate a wide range of output frequencies and clock signals over a wide temperature range.

The 843001AKI-40LFT operates by way of a phase-locked loop (PLL). The PLL is composed of a voltage-controlled oscillator (VCO) and a frequency divider. The VCO is used to generate a frequency that is equal to a multiple of the reference frequency. This multiple is then used to set the output frequency. The frequency divider divides the VCO frequency by a predetermined integer. The output of the frequency divider is then compared to the reference frequency and the difference is used to adjust the VCO frequency to make it equal to the reference frequency. By doing this, the output frequency is kept constant and a stable signal is generated.

The 843001AKI-40LFT also offers several additional features such as its crystal-controlled internal oscillator, which enables it to provide reliable frequency stability as well as its automatic gain control, which provides improved signal-to-noise ratio. In addition, the IC also offers a wide range of selectable timing ranges and provides for simple programming of various timing parameters.

In summary, the 843001AKI-40LFT is a highly useful and cost-effective frequency synthesizer integrated circuit designed for high-accuracy precision timing performance. It is suitable for a wide range of applications, including communications, in-circuit emulation, software-controlled systems, frequency testing and measurement, and multi-channel signal synthesis. Its wide range of input and output options, low noise output, and temperature stability make it an ideal solution for many frequency synthesis needs.

The specific data is subject to PDF, and the above content is for reference