831724AKILF

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Clock and timing plays a significant role in achieving high-speed, low-power and low-jitter performance requirements of many applications, especially those for the communications, FPGA implementations, and high bandwidth data transfer applications. The 831724AKILF is a high-performance, low-power clock buffer family designed for such uses. With features like high-speed input, programmable output drive strength, and a wide range of output options, this family of clock buffers can provide an ideal solution for a wide range of applications.

The 831724AKILF clock buffer family consists of four different products with various pin counts and output types. All four of these products have a 2.5V supply, and the total output currents range from 40mA to 100mA. Each buffer also has integrated programmable output drive strength and various slew rate options to fit different application requirements. They also feature glitchless switching and enable options, as well as various enable functions that allow the outputs to remain in a low-noise low-power state or allows them to be put into a high-speed active state. Each buffer also includes a built-in skew compensation module, allowing users to reduce the clock skew between their inputs and outputs.

The functions and features of the 831724AKILF make it well suited for a variety of modern clock and timing applications, such as memory controllers, clock trees, system-level clocking, and network applications. It can also be used in many communication applications, such as transceiver clocking, coaxial cable and GPON/EPON transceivers. This family of clock buffers can also be used as general clock conditioners, allowing all of the outputs to be fractions of what is provided, either by changing the reference or dividing the clock frequency.

The working principle behind the 831724AKILF clock buffers is fairly straightforward. The clock signals are provided to the buffer’s input, where they are electronically isolated and then the buffered outputs maintain their timing relation and amplitude with regard to the input. The clock signals can be sourced from external or internal sources, as well as from either clock sources or data sources. The buffer also includes an internal clock buffer stage which acts as a gatekeeper to ensure the output clock signals are glitch-free. This is accomplished by synchronizing the input clock signals and hold the output clock signals at their desired levels for the duration of the hold condition.

In addition, the 831724AKILF can include a number of features to further reduce the clock jitter and maintain clock integrity. These features can include a built-in clock feed-through filter and an adjustable termination line, allowing users to reduce clock jitter by changing the output supply voltage. The buffer can also include an adjustable duty cycle and an adjustable frequency for custom operation, as well as an output power-down function for low-power operation.

The 831724AKILF clock buffer family offer a great solution for high-performance, low-power clock and timing applications. With its high-speed inputs, programmable output drive strengths, and slew rates, as well as a wide range of output options and integrated glitchless switching, this family of buffers is the ideal choice for many high-bandwidth data transfer, communication, and FPGA implementations.

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