CDC339DWRG4

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 CDC339DWRG4 is a popular device used for clock and timing applications, and it belongs to the clock buffers, drivers category. It is designed with precision voltage-controlled oscillator (VCO) technology, which allows for tight frequency control and accuracy with minimum drain current. CDC339DWRG4 features low phase noise, low jitter, and low supply current, plus the unique combination of three functions, which provides superior phase noise performance.

CDC339DWRG4 devices are primarily used in high-speed networking, wireless communication, and clock synchronization/distribution applications. In these types of applications, clock accuracy, phase noise, and jitter control are critical factors. The device offers a solution with exceptional linearity and accuracy, while the output current can be set to the optimal level for any clock or timing application.

CDC339DWRG4 has a 4-bit internal programmable frequency divider and can generate a wide range of frequencies from 0Hz to 200MHz in either single-ended or differential outputs. The device works by using a VCO with a fixed frequency. The divider divides the input frequency to produce an output frequency that is user-programmable. The actual frequencies that can be generated depend on the input frequency and the number of programmable frequency dividers.

CDC339DWRG4 offers a very low operating current of 10mA (typical), making it more suitable for low-power applications. The device also has an adjustable power-down mode, allowing for a quick transition from active to standby, thus conserving power. It also incorporates protection against back-biasing of the input and output pins, short-circuiting of outputs, negative bias of the output, and unterminated outputs.

The design of the CDC339DWRG4 offers superior EMI reduction and attenuation of conducted noise from the VCO, thus ensuring clean and stable clock signals. The device also features adjustable slew and drive levels, allowing for precise control of signal timing and rise/fall times, with little or no noise. The adjustable slew and drive levels permit precise control of the data signals with minimal jitter and noise.

CDC339DWRG4 offers a wide range of features such as temperature compensation, which compensates for temperature variation on clock signals. Additionally, the device provides an automatic frequency calibration function and a built-in monitor circuit to enable quick frequency tuning and check functions.

Overall, CDC339DWRG4 is a great choice for high-speed networking, wireless communication, and clock synchronization/distribution applications. The device provides tight frequency control and accuracy even at low power and offers superior EMI reduction and attenuation of conducted noise. It also offers adjustable slew and drive levels and temperature compensation for more precise control of signal timing and rise/fall times.

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