ACS8522T

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The ACS8522T is a high-performance, low power frequency synthesizer designed for today’s advanced timing applications. It is a programmable clock generator, capable of generating finer tuning resolution, higher accuracy frequencies, and timing signals for various application fields. With its low-power and high-accuracy features, the ACS8522T is an ideal choice for numerous types of applications, from mobile and networking to data communications.

This synthesizer can generate Complex Programmable Logic Device (CPLD) and Field Programmable Gate Array (FPGA) clock sources, as well as clocks for embedded systems, and has a temperature range of 0-85°C. It has two differential output channels, each one providing up to 1.25GHz of output frequency and up to 8bits of resolution. It also offers low-skew clock generation, and wide tuning options, allowing it to meet the most complex applications.

The ACS8522T utilizes a hybrid digital/analog approach to frequency synthesis, combining both digital frequency programming and low noise analog tuning. This enables the generator to achieve both maximum accuracy and very low power levels.

The unit can also be programmed via I2C interface and does not require any additional external components, such as a reference oscillator, making it ideal for applications where small form factors and reduced power consumption are important.

The ACS8522T is ideal for applications such as optical communications, cable modems, server systems, cellular base stations, industrial automation and many other applications. It is highly suitable for any application that requires a high level of frequency accuracy and a low power consumption.

The ACS8522T works by modularizing the different frequency options, allowing the user to customize the output frequency requirements. The unit consists of five parts: the reference clock synthesizer, frequency programming and control unit, analog tuning filters, voltage regulated clock output, and digital output drivers. The reference clock synthesizer first creates the initial reference clock frequency, and then the user can use the frequency programming and control unit to program the reference frequency.

The analog tuning filters then fine tune the frequency and the voltage regulated clock output optimizes the output voltage levels. Finally, the digital output drivers convert the output signals into digital outputs. This modular approach ensures that the desired frequency accuracy is available for any application.

The ACS8522T is an ideal choice for many application specific timing requirements, as it provides high performance, low power, and flexibility. Its modular design allows the user to customize their frequency output as required, while its low power requirements allow it to be used in applications that require small form factors and maximum versatility.

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