CDC319DBRG4

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 CDC319DBRG4 is a clock buffer, driver, and fan-out buffer module from Texas Instruments. It is designed to be used in applications such as networking and communications, storage systems, office automation, and industrial automation. The module is also suitable for point-of-sale, machine vision, and robotics. It enables clock signal distribution, buffering and driving, and also helps to reduce signal noise.

The CDC319DBRG4 contains a configurable clock buffer/ driver with four multi-rate banks and eight differential output pairs. It can be configured as either a single or dual buffer device, depending on the application requirements. The CDC319DBRG4 also contains an internal voltage regulator which can be used to provide a regulated voltage to the clock buffer driver. This allows the device to run at a lower operating voltage, which helps minimize the power consumption of the device.

The working principle of the CDC319DBRG4 is based on the input clock signal being divided into four clock banks by a phase-locked loop (PLL) that operates at a higher frequency. The divided clock banks are then directed to the output buffers, where the clock signal can then be divided into multiple output pairs with different rates and phases. This allows for the distribution of multiple clock signals with different frequencies across multiple different circuits. The output buffers are also designed to reduce the transmission of unwanted noise and interference from the clock signal.

The CDC319DBRG4 can be used to buffer, drive, and fan-out clocks and data signals in multiple applications. It is capable of providing up to eight controlled output signals, each with a different rate. This makes it ideal for applications such as networking and communications, storage systems, server systems, industrial automation, and automotive systems.

The CDC319DBRG4 can also be used to drive multiple loads in a faithful and reproducible manner. By using preamplifiers in the output drivers, the CDC319DBRG4 can faithfully drive signals down two or three orders of magnitude better than conventional AC coupling methods. This ensures that the load will not be affected by noise and interference, resulting in better signal integrity and less board design complexity.

In summary, the CDC319DBRG4 is a configurable clock buffer/ driver module designed for use in networks, communications, and other applications where multiple clocks with different rates and phases need to be distributed and buffered. It contains a configurable PLL and eight differential output pairs, allowing it to provide up to eight output signals with different rates and phases. It also has an internal voltage regulator that provides a regulated operating voltage to the clock buffer, reducing the power consumption of the device. Finally, its preamplifiers improve the signal integrity of the driven signals and provide better noise and interference protection for the load.

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