SY89420VJZ-TR

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The SY89420VJZ-TR is a Clock Generator, PLL, and Frequency Synthesizer integrated circuit from Silicon Labs. It is a high-performance, programmable clock generator designed to provide a low-cost, feature-rich solution for clock generation and distribution in a wide range of applications. This integrated circuit can generate both crystal oscillator output and High-Speed CMOS clock outputs, as well as two PLLs for supporting multi-channel communications. It supports multiple clock formats, including LVCMOS, LVDS, and Low Voltage Differential Signaling (LVDS) with programmable skew. Its features include a programmable loop filter, dynamic frequency scaling with external synchronization and a reference oscillator.

The SY89420VJZ-TR is an ideal solution for customer applications requiring high-performance, low-cost clock signal generation and distribution. It can operate in various communication protocols including Ethernet, SATA, SAS, PCIe, FCOE and other similar applications. It provides low-cost, low-power and high-performance clock solutions for a wide variety of minimal signal integrity applications.

The SY89420VJZ-TR is designed for reliability and performance. It utilizes a first-stage phase-locked loop (PLL) to provide a simple and repeatable phase-locked loop control system. This phase-locked loop allows for a high-frequency clock output with minimal jitter, as well as a low jitter reference oscillator, which is beneficial for applications that must meet stringent signal integrity requirements. It also utilizes a dual-loop PLL for the low-speed clocking needs, allowing for two clocks with a single integrated circuit. This dual-loop PLL can generate frequency multiplications, allowing for proper communications between multiple devices. Its dual-loop PLL also allow for dynamic frequency scaling with external synchronization.

The SY89420VJZ-TR also includes programmable loop filters, enabling the user to control the loop bandwidth of the PLLs. This programmable loop filter helps the device function in a wide range of applications and communication protocols. With the ability to operate within the low-voltage and low-leakage energy parameters, the SY89420VJZ-TR provides a low-cost and low-power solution.

The SY89420VJZ-TR has a wide range of applications including Ethernet, SATA, SAS, PCIe, and FCOE, as well as a variety of minimal signal integrity applications. Its dynamic frequency scaling and programmable loop filter enable it to function with different communication protocols. Additionally, its low-power and low-cost design makes it a great choice for any application or system where minimal noise and signal integrity are required. With its multiple clock outputs and PLLs, the SY89420VJZ-TR ensures that it can support a wide range of clock requirements.

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