844021BG-01LF

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The 844021BG-01LF is a clock generator module, which is commonly used in Time Division Multiplexing (TDM) systems and Synchronous Optical Network (SONET) applications. It has the ability to generate outputs at frequencies from 1 to 20 MHz with a total jitter of less than 1 picosecond and a frequency accuracy of better than 0.2 ppm. The module is built with a high-speed differential multiplexer, which allows it to provide synchronous generation of clock signals. The 844021BG-01LF also offers a high level of integration with advanced design and optimization techniques, such as synchronous partial reconfiguration and fine-grained clock gating.

The 844021BG-01LF can be used as both a single-ended clock generator and a differential clock generator. It has two main clocks, a reference clock and an output clock. The reference clock is divided down to the desired output frequency, which is then used to generate the output clock signal. The module includes an adjustable-duty-cycle PLL (phase-locked loop) that ensures the output clock always stays in sync with the reference clock.

The 844021BG-01LF supports many different types of clocking configurations. It features a clock multiplexer, which allows the output clock to be multiplexed onto one of three channels. The clock multiplexer also supports synchronous switching between the channels, allowing the output clock signal to be quickly changed. The module also supports the use of glitch-free clocks, allowing a seamless transition between the reference clock and the output clock signal.

The 844021BG-01LF is specifically designed for synchronizing multiple data sources to a single clock signal. It can also be used to generate an output clock signal from a single input signal, making it an ideal solution for applications such as TDM systems and SONET networks. The module has a wide range of frequency options, making it suitable for a variety of applications. It also includes several advanced features, such as clock gating and partial reconfiguration, that make it a reliable and powerful clock generator.

In summary, the 844021BG-01LF is an advanced clock generator module designed for synchronizing multiple data sources with a single clock signal. It features a high-speed differential multiplexer, which allows it to provide synchronous generation of clock signals. The module also offers an adjustable-duty-cycle PLL, multiplexing support, and glitch-free clocks. All of these features make it an ideal solution for applications such as TDM systems and SONET networks.

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