DS1099U-LU+

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DS1099U-LU+ is a high precision RF Clock Synthesizer that builds upon the award-winning DS1099 platform. This product is designed to offer customers a low-noise, highly integrated clock/timing solution, supporting a wide range of low and high speed applications. This platform has also been developed to provide high-density solutions with multiple outputs, making DS1099U-LU+ an ideal solution for cost-sensitive projects that require both value and performance. This product is designed to offer customers a wide range of benefits and features, including:

•Synchro-HyperDrive™ clock synthesis technology for very low phase noise, even in challenging synchronization and frequency switching scenarios.
•Multi-channel output support, including standard and customized output configurations.
•High level of integration achieved through a single IC design.
•Small form factor for superior space-constrained solutions.
•Quick frequency switching with no harmonic distortion.
•Multi-level clock generation and synchronization capabilities.
•24-bit resolution clock generator with a wide frequency range, up to 24 GHz.
•Superior implementation, resulting in fast performance and low-voltage operation.

DS1099U-LU+ Application Field and Working Principle

The ultra-high precision frequency synthesizer, DS1099U-LU+, is designed to support frequency and time related applications, such as network systems, base station systems, mobile terminal systems, and intelligent meters. The product is designed to provide low jitter and low-voltage operation for demanding applications that require quick frequency switching and low harmonic distortion. It is also intended to serve as an excellent solution for frequency and time-related applications that require highly precise and accurate clock/timing solutions.
The DS1099U-LU+ utilizes a proprietary Synchro-HyperDrive™ clock synthesis technology for very low phase noise, even in challenging synchronization and frequency switching scenarios. This state-of-the-art technology utilizes bitstreams with intermediate frequency carrier and sigma-delta modulation to achieve an ultra-low noise clock. The DS1099U-LU+ also features a low-voltage operation capability and a wide frequency range up to 24 GHz, which makes it suitable for a wide range of applications.

The DS1099U-LU+ offers a high level of integration through a single IC design. The product supports various output configurations, such as dual active-low LVDS, single active-too LVDS and single differential HCSL outputs with optional 3.3V LVCMOS outputs. It also offers quick frequency switching with no harmonic distortion and multi-level clock generation and synchronization capabilities. Furthermore, the product provides ultralow jitter performance, with as low as 10 picoseconds (ps) of RMS simulated jitter on 148.5 Mhz outputs.

The DS1099U-LU+ also features a single 24-bit PLL that has less internal clock skew and precise frequency resolution. This PLL can achieve low-noise and low-voltage operation, even in challenging synchronization and frequency switching scenarios. In addition, the product can switch between multiple frequencies, enabling applications to access different frequency bands. As a result, the product is suitable for precise frequency applications such as satellite communication systems and base stations.

In conclusion, the DS1099U-LU+ is a high-precision RF clock synthesizer designed to meet the needs of various applications that require precise and precise clock and timing solutions. This product integrates Synchro-HyperDrive™ clock synthesis technology, multi-level clock generation and synchronization capabilities, and low-voltage operation all in one small form factor. It is an ideal solution for applications that require low jitter and high precision.

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