SL28PCIE26ALC

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The SL28PCIE26ALC is a high performance clock generator and PLL device that supports multiple application areas and works on a wide range of frequency synthesis and timing technologies. Developed by SYNOPSYS, the SL28PCIE26ALC has a wide range of applicable settings, allowing a variety of applications from system-level timing and frequency synthesis to low-level precision clock generator and synthesis. This article provides an overview of the SL28PCIE26ALC application fields and working principle.

Application Fields and Usability

The SL28PCIE26ALC is suitable for a wide range of applications, including system-level timing, frequency synthesis, and precision clock generator and synthesis. The SL28PCIE26ALC can support a wide range of input frequencies, including 64-fs to 6.00GHz, while providing output frequencies up to 1.6GHz. The SL28PCIE26ALC supports low path current consumption, low offset frequency accuracy, and low jitter performance.

Furthermore, the SL28PCIE26ALC applications include the following:

• Communication system timing and frequency adjustment
• GPS clock synchronization system timing
• Wireless clock generation
• TV, video and audio timing synchronization
• Telecommunication clock generation
• Satellite timing synchronization

Working Principle

The SL28PCIE26ALC uses a high speed PLL that allows the clock generator to achieve low offset frequency accuracy, low phase jitter and especially very low power consumption operation. Depending on the application, the SL28PCIE26ALC can be used to provide precise timing signals and frequencies, synchronization and synchronization methods, clock and frequency synthesis, or even directly connected to an oscillator to provide precise control.

The SL28PCIE26ALC provides two different clock outputs, each with its own settings. To generate the two clock outputs, an internal phase-locked loop (PLL) circuit is designed. The PLL consists of a phase-frequency detector (PFD), a charge pump, a voltage controlled oscillator (VCO) and a programmable divider. The PFD can obtain the frequencies from the different input sources and compare them to the output reference frequency. The PFD directs the output of the charge pump to control the frequency and phase of the VCO to match that of the input source.

The SL28PCIE26ALC can also be programmed with various settings that include programming of various predefined settings and input options. The internal clock generator can be tuned to substrates and external devices easily. This feature enables the device to be fine tuned for optimum performance.

Conclusion

The SL28PCIE26ALC is a high-performance clock generator and PLL device that can be used in multiple applications, including frequency synthesis and clock generation. The device supports multiple inputs, wide range of frequencies, and low power consumption. The internal PLL and programmable settings offer flexibility and precise control to ensure effective operation. As clock/timing component, the Frequency Synthesizers SL28PCIE26ALC provide consistent performance in a wide range of applications.

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