DS1086U+

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The DS1086U+ is a versatile frequency synthesizer optimized for applications that require high frequency, low power and low cost. It supports frequency inputs from 0 to 10 MHz and clock output frequencies from 2.5 to 500 MHz, with pins for outputting either fixed or adjustable outputs. The device also offers excellent jitter performance and low phase noise, making it ideal for communication applications that require reliable accuracy and timing.

The working principle of the DS1086U+ is based on frequency multiplication with a PLL. By utilizing an integer-N feedback design, the input frequency is multiplied by factors such as 2, 4, 8 and 16 to generate the output frequency. The integer-N topology also provides improved frequency accuracy and stability by locking the output frequency to the input frequency regardless of variations in the reference frequency. The device also features a built-in phase-locked loop (PLL) which is used to ratchet the output frequency in the event of a frequency mismatch.

The DS1086U+ is commonly used in a wide range of applications that require a reliable, low jitter and low phase noise clock, such as cellular base stations, wireless LANs, optical and RF communications, telecom test equipment, digital video and Ethernet switches. The device is also well-suited for frequency-synchronized system clocking in servers and routers, and for ATE test station applications. Since the clock outputs are adjustable and can be synchronized to GPS reference frequencies, the DS1086U+ can also be used in enterprise systems, instrumentation and military applications that require precise timing and synchronization.

The DS1086U+ offers an easy to use graphical user interface (GUI) which simplifies device configuration and operation. The GUI can be used to monitor the reference input, adjust the frequency output, view the generated pulse waveform, and more. The device also features comprehensive status and fault protection, preventing damage caused by incorrectly set parameters. The device is also RoHS compliant and features a small package, low power consumption and excellent EMI performance.

In summary, the DS1086U+ is a versatile frequency synthesizer that is well-suited for applications that require high frequency, low power and low cost. The device provides precision frequency multiplication with an integer-N topology, and features a comprehensive GUI for easy setup and operation. With excellent jitter performance and low phase noise, the device is ideal for a wide range of applications including telecom, enterprise systems, instrumentation and military applications.

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