DS1181LE+

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The DS1181LE+ is an integrated circuit (IC) designed to improve the accuracy, quality, and reliability of clock signals in a wide variety of applications. It is a low-power, low-jitter, clock generator designed to drive high-performance clock signals into a wide array of precision-sensitive systems. With its highly configurable frequency tuning range and advanced features, such as a VCO, spread-spectrum multiplier, and multiple clock outputs, the DS1181LE+ is a perfect choice for improving the overall clock performance of any system.

Application Field

The DS1181LE+ is ideally suited for use in a variety of application fields. It can be used in digital audio, digital video, and embedded systems to provide accurate and reliable clock signals. It is also suitable for communications systems, such as 4G/LTE, Bluetooth, and Wi-Fi, to improve synchronization between baseband and RF signals. In addition, it can be used in FPGA and ASIC designs to help create high-performance, low-power systems.

Working Principle

The working principle of the DS1181LE+ is based on the use of a voltage-controlled oscillator (VCO). The VCO generates a clock signal at a specific frequency, which is determined by the voltage applied to it. The frequency of the output can be adjusted by changing the voltage applied to the VCO. The output frequency can be further fine-tuned by using a spread-spectrum multiplier. This feature allows the output frequency to be tuned over a wide range while maintaining a constant phase and low jitter. The DS1181LE+ also features multiple outputs, which allow the system to be configured to generate multiple output frequencies.

The DS1181LE+ also includes an optional phase-locked loop (PLL) to help reduce jitter and improve accuracy of the clock signal. The PLL locks the frequency of an output signal to a reference signal, allowing the clock to maintain a stable and clean signal. Additionally, the device includes a phase-adjust circuit that allows for phase-shift compensation between the reference signal and the output signal. This further improves accuracy and phase integrity of the clock signal.

In addition to its highly configurable frequency tuning range, the DS1181LE+ also features an advanced monitoring and control system. The system includes a temperature sensing circuit, a voltage sensing circuit, a frequency synchronization circuit, and an input/output (I/O) interface. The temperature sensing circuit allows the device to detect temperature changes in order to make necessary adjustments to the output frequency, such as changing the VCO voltage. The voltage sensing circuit allows for voltage regulation of the output signal, helping to further reduce power consumption. The frequency synchronization circuit allows for synchronization of the output signal with an external reference, such as a GPS clock signal. Finally, the I/O interface allows for communication with other electronic systems, enabling remote control and monitoring of the device.

The DS1181LE+ is an extremely capable device, capable of providing reliable and accurate clock signals. Its low-power, low-jitter, low-cost design makes it an ideal choice for any system that needs precision timing. Its highly configurable features and advanced monitoring and control system allow it to be used in a wide range of applications, from communications systems to digital audio and video, to embedded systems.

The specific data is subject to PDF, and the above content is for reference