3726MI-02LF

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The 3726MI-02LF is a precision clock generator designed to meet the stringent requirements of a wide range of components and applications. By combining a high-resolution PLL, advanced voltage-controlled oscillator (VCO) and highly customizable clock architecture, this device offers significantly improved precision and low jitter compared to conventional solutions. It is widely used in industrial control systems, medical, test and measurement, timing systems, and other clock/timing applications.

Overview of Operating Principle

At the heart of this device is a PLL that utilizes a phase-locked loop (PLL) to internally produce the output clock and reference clock signals that have low jitter and high phase accuracy. The PLL has a built-in programmable voltage-controlled oscillator (VCO) and divider circuit to generate ideal output clock signals. It also has an adjustable reference clock input, which allows for adjustable multiplication/division of the reference clock. Additionally, an on-chip Phase Frequency Detector (PFD) and Charge Pump (CP) allow for dynamic regulation of input frequency to maintain the PLL\'s lock state.

The 3726MI-02LF\'s output can be configured in a variety of modes: a single output clock signal, multiple outputs on a single device, or a combination of both. The divider ratio options can range from 1:1 to 16:1, giving users a great level of flexibility when configuring the device. Additionally, the VCO can be programmed to a wide range of clock frequencies from 10MHz to 500MHz, making it suitable for a variety of applications.

Providing an ultra-low power solution for precision clock synchronization, the device utilizes a Pulse-Skipping Mode (PSM) feature to take advantage of closely grouped pulse-skipping cycles, allowing for very low power operation. This feature also reduces EMI emissions, as it greatly reduces the possible number of active cycles during the clock cycle. The device also offers harmonic suppression architectures, allowing for increased jitter suppression. Additionally, the 3726MI-02LF can be locked to an input reference clock, providing synchronization to an external signal.

Applications

The 3726MI-02LF offers a number of benefits for a wide range of applications, including:

• Industrial control systems and IoT
• Test and measurement
• Medical systems
• Telecommunications
• Broadcast and video
• Timing systems
• Clock/timing applications

The device offers precise synchronization of high-precision clocks, allowing for improved accuracy and reliability in applications such as frequency measurement, system stability, and clock correction. Additionally, its low power consumption, low jitter, and wide customization capabilities make it a great fit for precision clock-synchronization applications.

Conclusion

The 3726MI-02LF is a high-performance clock/timing solution designed to offer precise synchronization of clocks with low jitter and high phase accuracy. Its advanced PLL, VCO, and highly customizable clock architecture make it a great choice for applications such as industrial control systems, medical systems, test and measurement, broadcast and video, telecom, and timing systems.

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