SY100E310LJY-TR

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The SY100E310LJY-TR device is an advanced clock/timing buffer, driver, and synthesizer. It allows the user to synthesize, divide, and distribute high-performance clock frequencies. This device can operate up to a frequency of 310 MHz.

The SY100E310LJY-TR can be used in a vast array of applications, including communications, consumer electronics, security and surveillance, industrial control, automotive, and data centers. It is well-suited to applications where clock signal integrity is highly desired, as its advanced clock feedback and synthesis circuitry helps ensure low jitter and phase noise. In addition, the device’s tight clock-skew and signal source skew tolerances help eliminate clock skew errors.

The SY100E310LJY-TR device has a two-level architecture: a low-frequency synthesis core and a high-frequency buffer (compensation) core. The synthesis core uses phase-locked loop (PLL) circuitry and phase-frequency detectors (PFD) to synthesize a high-frequency clock from one or more reference clocks. The PLL supports up to four reference (input) clocks, and the total period jitter of the system is minimized by using higher-order multiplexers and is synchronous to all reference clocks. The buffer core allows the user to divide and distribute a single clock signal with minimal phase noise. This can be used to provide multiple low-skew output signals for adjacent clock domains, alleviating timing issues.

The SY100E310LJY-TR is capable of multiple clock configurations. It is capable of synthesizing a frequency from a single reference clock, using either integer or fractional frequency synthesis. These functions are enabled by the device’s dynamic Phase-Locked Loop (PLL) synthesizer and dual-modulus prescalers. PLL output frequency can be programmed over an extremely wide range—from 0.035 kHz to 310 MHz—and can be generated by one or more reference clocks.

The output clock frequency is divided by an adjustable pre-scaler and further divided into multiple low-skew outputs, which can be individually adjusted. This allows the user to customize the clocking of their system, ensuring that the timing of each clock domain is tightly controlled. The flexible architecture of the SY100E310LJY-TR device also allows for the frequency multiplexing and selection of multiple PLL output ranges for lower power consumption.

The SY100E310LJY-TR also supports one-time programmable (OTP) programming of user-specified configuration settings, allowing designers to develop and experience production-level devices within their target systems. This helps reduce design turn-around time and costs and boosts confidence in the device’s performance before its production release.

Overall, the SY100E310LJY-TR device is an ideal solution for designers looking for a high-performance clock buffer, driver, and synthesizer to help ensure the accuracy and integrity of their system’s clock data. Its wide frequency range, low jitter performance, and near-zero output-to-output clock skew make it an ideal solution for applications requiring tight control over clock timing and performance.

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