DS1087LU-447+T

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The DS1087LU-447+T is a clock generator designed to enable system designers to reduce overall design time and cost. The device is one of the many clock generators available in the market, offering industry-leading features such as integrated jitter attenuation, programmable clocking dividers, output skew control and other features. The device is suitable for a wide range of applications, including system timing and synchronization, communication timing and synchronization, clock source multiplication, and clock synchronization and generation over a wide range of frequencies.

The DS1087LU-447+T is based on a highly integrated frequency synthesizer, allowing design engineers to customize their clocking needs with a wide range of frequency and jitter attenuation settings. It integrates two separate frequency synthesis engines, providing a single clock output with configurable dividers, allowing for flexible design of CPU/memory bus, system bus and communication busses. The devices also offer integrated jitter attenuation to reduce the amount of jitter in the output signals.

The DS1087LU-447+T is designed to support both single and double data rate (DDR) clocking, allowing designers to independently select the rate of each channel. This feature allows the user to optimize their system clock configurations and ensures that they have the optimal speed and timing resources available in their system. Furthermore, the device features internal phase aligners (PLLs) to synchronize the outputs across multiple clocking channels, eliminating the need to manually align clock outputs.

The DS1087LU-447+T offers three output clock options, including a differential reference clock, a differential main clock and a $quad-rate clock$, which supports both single-ended and differential signaling. The differential reference clock is configurable for both input and output frequencies, allowing for the generation and synchronization of several clock frequencies. The differential main clock and the $quad-rate clock$ provide additional flexibility, allowing the user to select from a variety of output frequencies and synchronization capabilities.

Finally, the DS1087LU-447+T includes a comprehensive set of output skew control features allowing the user to minimize skew between output channels. This ensures that there is no additional jitter or phase noise introduced across multiple outputs and that the clock delays are tightly synchronized. These features help to ensure that the device meets the timing requirements of the application, while also providing control over the clock of the system.

The DS1087LU-447+T is an ideal solution for clock generators and PLLs, providing an integrated and feature-rich platform for system timing and synchronization, communication timing and synchronization, clock source multiplication, and clock synchronization and generation over a wide range of frequencies. Furthermore, the device features integrated jitter attenuation, programmable clocking dividers and output skew control features, allowing the user to optimize their system clock configurations.

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