SY89531LHZ-TR

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The SY89531LHZ-TR is a sophisticated integrated clock/timing device that enables designers to generate, deliver and manage a wide range of clock and timing signals. This device combines the functions of a clock generator and a PLL, eliminating the need to use multiple devices. It also integrates frequency synthesis, jitter attenuation and low-skew clock distribution, to provide a complete on-chip solution. Its versatile architecture allows for quick and flexible programming, which makes it suitable for multiple applications.

The device outputs both a differential and single-ended clock and is programmable through a simple SPI interface. It features a low-noise PLL that is optimized for high-frequency operation and a wide range of frequencies. It also includes an integrated voltage controlled oscillator (VCO) that enables the output clocks to be adjusted to meet specific requirements. Additionally, it offers variable clock multiplication and division ratios, as well as jitter and skew attenuation. The SY89531LHZ-TR can also be used to generate clocks for Watchdog Timers, CPU cores, and system I/O.

The SY89531LHZ-TR employs a phase-locked loop (PLL) architecture, which is the basis for frequency synthesis. The PLL works by modulating a reference signal with a phase modulator and applying a feedback signal from the output to the input of the phase modulator. This feedback signal is compared to the reference signal and any phase differences detected are used to adjust the phase modulator. This adjustment process is called phase-locked loop or frequency synthesizing. The resulting output is a clock signal with a phase and frequency that is determined by the phase comparator and loop filters.

In addition to its frequency synthesis capabilities, the SY89531LHZ-TR includes a jitter attenuation and low-skew clock distribution system. This system is designed to reduce clock jitter and to provide a lower clock skew between multiple outputs. Additionally, the device offers a wide range of features such as programmable clock multiplication and division ratios, frequency modulation, and an on-chip delay line. By integrating these features into a single device, the system designer can simplify the design and reduce its size and power consumption.

The SY89531LHZ-TR is an ideal device for a variety of clock/timing applications including embedded systems, test & measurement equipment, communications systems, data storage and more. Its advanced PLL architecture and versatile feature set give it the flexibility to meet the demands of today\'s rapidly advancing clock/timing technology. With its high performance, low power consumption, and aggressively priced offering, the SY89531LHZ-TR is a great choice for designers looking for a reliable and cost-effective clock/timing solution.

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