AD9517-4ABCPZ

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 AD9517-4ABCPZ is a clock generator and frequency synthesizer designed for the largest radio frequency (RF) system and applications. This device is appropriate to use when the precision and accuracy of system timing and control are crucial. It is suitable for a variety of radio communication and communication system applications including microwave systems and satellite communications systems.

The AD9517-4ABCPZ is able to provide multiple outputs with a wide range of frequencies that can monitor and display fast changes in system timing and frequencies. The device also contains several on-chip functions such as an on-chip oscillator, an 8-bit digital-to-analog converter (DAC) and a flexible low-noise digital low-pass filter (LPF). All of the features in this chip significantly simplify the design and create robust applications, such as clock generators and frequency synthesizers.

The AD9517-4ABCPZ is a very efficient device as it offers users low power consumption and easy control. The power consumption of the device can be controlled by the digital calibration register, the control voltage and the output current setting. It also offers several power controls to reduce power usage and improve system performance. The device is also reliable and easy to configure, allowing it to be used in high-confidence and low-cost systems.

The working principle of the AD9517-4ABCPZ is based on the principle of generating clean clock signals with minimal jitter and low noise, while maintaining an excellent signal-to-noise ratio. The functional block diagram of the device consists of a low noise voltage controlled oscillator (VCO), a differential amplifier, a 8-bit DAC, a low noise PFD and LPF, a frequency detection subsystem and a temperature sensor. The output frequency is determined by the digital VCO, DAC and the low-pass filter.

The VCO is the core of the device. It is used to generate a low frequency signal from a higher frequency clock reference source. The output frequency of the VCO is determined by the control voltage, which is generated by the DAC and the digital control register. The VCO output is sent to the differential amplifier, which provides the necessary level shift and gain for the voltage-controlled oscillator signal.

The frequency detection system determines the errors in the output frequency by comparing the output frequency to a reference clock frequency. The low noise PFD and filter determine the output frequency accuracy by filtering out any unwanted noise and jitter in the output frequency. The temperature sensor makes sure that the temperature of the chip is maintained at a constant temperature to ensure consistent operation.

The AD9517-4ABCPZ is a highly integrated device and is suitable for applications that require precision and accuracy in the clock and frequency signals. The device is highly efficient with low power consumption and is easy to configure, allowing it to be used in cost-effective and reliable systems. The main functions of the device include low noise output, frequency detection, low-pass filter and temperature sensing which makes it a perfect choice for system design and applications.

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